/* CSS Custom Properties for Fun & Functional Design */
:root {
    /* Color Palette */
    --primary-blue: #3B82F6;
    --primary-blue-light: #60A5FA;
    --primary-blue-dark: #1D4ED8;
    --secondary-purple: #8B5CF6;
    --secondary-purple-light: #A78BFA;
    --accent-orange: #F59E0B;
    --accent-orange-light: #FBBF24;
    --success-green: #10B981;
    --success-green-light: #34D399;
    --warning-red: #EF4444;
    --warning-red-light: #F87171;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-purple) 100%);
    --gradient-success: linear-gradient(135deg, var(--success-green) 0%, var(--success-green-light) 100%);
    --gradient-warning: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-orange-light) 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    --transition-all: all 0.3s ease-in-out;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    animation: pulse 2s infinite;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    vertical-align: middle;
}

.logo-icon:hover {
    transform: scale(1.05);
}

.logo-text {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    letter-spacing: 0.05em;
    margin: 0;
    line-height: 40px;
    white-space: nowrap;
    text-transform: uppercase;
    vertical-align: middle;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.dropdown-arrow {
    font-size: var(--font-size-xs);
    transition: var(--transition-fast);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--gray-600);
    text-decoration: none;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--gray-100);
    color: var(--primary-blue);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.dark-mode-toggle:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
    transform: scale(1.05);
}

.dark-mode-icon {
    font-size: var(--font-size-lg);
    transition: var(--transition-normal);
}

.dark-mode-toggle:hover .dark-mode-icon {
    transform: rotate(15deg);
}

/* Main Content */
.main {
    padding: var(--space-8) 0;
}

.hero-section {
    text-align: center;
}

.hero-icon {
    margin-bottom: var(--space-4);
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-document-icon {
    width: 64px;
    height: 64px;
    opacity: 0.9;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.hero-document-icon:hover {
    opacity: 1;
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

/* Redaction Tool */
.redaction-tool {
    margin-top: 1rem;
    margin-bottom: var(--space-16);
}

.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: stretch;
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.input-section .section-title,
.output-section .section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.privacy-badge {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: linear-gradient(135deg, var(--success-green), #10B981);
    color: var(--white);
    border: none;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-normal);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.privacy-badge:hover {
    background: linear-gradient(135deg, #059669, var(--success-green));
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
}

.privacy-icon {
    font-size: var(--font-size-sm);
}

/* Input Section */
.input-section {
    background: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.input-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Output Section */
.output-section {
    background: var(--white);
    border: 2px solid var(--success-green);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.output-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-success);
}

/* Text Areas */
.text-area-container {
    position: relative;
    margin-bottom: var(--space-4);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Word Input Section */
.word-input-section {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    transition: var(--transition-normal);
}

.word-input-section:focus-within {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Quick Redaction Options */
.quick-redaction {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.quick-redact-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
    white-space: nowrap;
    margin-top: var(--space-1);
}

.quick-redact-options {
    display: flex;
    flex-direction: row;
    gap: var(--space-4);
    flex: 1;
}

.quick-redact-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.quick-redact-option:hover {
    background: var(--gray-50);
}

.quick-redact-option.active {
    background: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-2);
}

.quick-redact-option.active .option-text {
    color: var(--white);
}

.redact-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-blue);
    cursor: pointer;
    margin: 0;
    flex-shrink: 0;
    border: 2px solid var(--gray-300);
    border-radius: 3px;
    background: var(--white);
}

.redact-checkbox:checked {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.option-text {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    user-select: none;
}

.input-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.label-icon {
    font-size: var(--font-size-base);
}

.word-input {
    width: 100%;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
    background: var(--white);
    color: var(--gray-900);
}

.word-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.word-input::placeholder {
    color: var(--gray-400);
}

.input-help {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.help-icon {
    font-size: var(--font-size-sm);
}

.help-text {
    font-style: italic;
}

.text-area {
    width: 100%;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition-normal);
    background: var(--white);
    color: var(--gray-900);
    flex: 1;
}

.text-area:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.text-area::placeholder {
    color: var(--gray-400);
}

.input-text {
    min-height: 300px;
}

.output-text {
    min-height: 300px;
    background: var(--gray-50);
    color: var(--gray-700);
}

.text-stats {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Controls */
.controls {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    align-items: center;
}

.controls #redactWords {
    flex: 0 1 auto;
    min-width: 140px;
}

.output-controls {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.export-buttons {
    display: flex;
    gap: var(--space-2);
}

/* Show Original Container */
.show-original-container {
    margin-top: var(--space-4);
    text-align: center;
    position: relative;
    z-index: 1;
}

body.dark-mode .show-original-container {
    /* Inherits from parent, no special styling needed */
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* Enhanced Redact Button - More Subtle */
#redactWords {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-base);
    font-weight: 500;
    min-height: 44px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--primary-blue);
    background: var(--primary-blue);
    color: var(--white);
    position: relative;
    transition: var(--transition-normal);
}

#redactWords::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

#redactWords .btn-icon {
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
}

#redactWords:hover:not(:disabled) {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

#redactWords:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

#redactWords:disabled {
    background: var(--gray-400);
    border-color: var(--gray-400);
    color: var(--gray-200);
    cursor: not-allowed;
}

#redactWords:disabled .btn-icon {
    color: var(--gray-200);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:disabled::before {
    display: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--gradient-warning);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background: var(--gradient-success);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--gray-600);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover:not(:disabled) {
    background: var(--gray-100);
    border-color: var(--gray-400);
    transform: translateY(-1px);
}

.btn-clear {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
    border: 2px solid #EF4444;
    box-shadow: var(--shadow-md);
}

.btn-clear:hover:not(:disabled) {
    background: linear-gradient(135deg, #DC2626, #B91C1C);
    border-color: #DC2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    font-size: var(--font-size-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 6px;
}

.cta-button .btn-icon {
    font-size: var(--font-size-base);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-svg {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
    display: block;
    background-color: transparent;
    border: none;
    opacity: 1;
    flex-shrink: 0;
}

/* Fallback for SVG loading issues */
.btn-icon-svg:not([src]) {
    display: none;
}

.btn-icon-svg[src=""] {
    display: none;
}

.cta-button:hover .btn-icon-svg {
    transform: scale(1.1);
}

/* Output Controls */
.output-controls {
    margin-top: var(--space-4);
}

.export-buttons {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
}

/* Privacy Message */
.privacy-message {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
}

/* Redaction Tools Section */
.redaction-tools-section {
    margin: var(--space-16) 0;
}

/* Advanced Options for Main Editor */
.advanced-options-container {
    margin: var(--space-4) 0;
}

.advanced-toggle {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border: 2px solid #cbd5e1;
    border-radius: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    font-weight: 600;
    color: #475569;
    font-size: 0.95rem;
}

.advanced-toggle:hover {
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    border-color: #94a3b8;
    transform: translateY(-1px);
}

.toggle-icon {
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}

.advanced-toggle.expanded .toggle-icon {
    transform: rotate(180deg);
}

.advanced-options {
    margin-top: 12px;
    padding: 12px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.advanced-options.hidden {
    display: none;
}

.advanced-options .checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    margin-bottom: 8px;
}

.advanced-options .checkbox-label:last-child {
    margin-bottom: 0;
}

.advanced-options .checkbox-label:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.advanced-options .checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
    cursor: pointer;
}

.advanced-options .checkbox-label span {
    font-weight: 500;
    color: #374151;
    font-size: 0.9rem;
}

/* Dark mode for advanced options */
body.dark-mode .advanced-toggle {
    background: linear-gradient(135deg, #374151, #4B5563);
    border-color: #6B7280;
    color: #D1D5DB;
}

body.dark-mode .advanced-toggle:hover {
    background: linear-gradient(135deg, #4B5563, #6B7280);
    border-color: #9CA3AF;
}

body.dark-mode .advanced-options {
    background: #334155;
    border-color: #475569;
}

body.dark-mode .advanced-options .checkbox-label {
    background: #475569;
    border-color: #6B7280;
}

body.dark-mode .advanced-options .checkbox-label:hover {
    background: #6B7280;
    border-color: #9CA3AF;
}

body.dark-mode .advanced-options .checkbox-label span {
    color: #F3F4F6;
}

/* Other Tools Section (for individual pages) */
.other-tools-section {
    margin: var(--space-16) 0;
}

.other-tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.redaction-tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.redaction-tools-section .redaction-cta {
    padding: var(--space-5);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: visible;
    margin-top: 30px;
    padding-top: calc(var(--space-5) + 15px);
}

.redaction-tools-section .pdf-redaction-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.redaction-tools-section .pdf-redaction-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    pointer-events: none;
}

.redaction-tools-section .word-redaction-cta {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    color: white;
}

.redaction-tools-section .word-redaction-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    pointer-events: none;
}

.redaction-tools-section .redaction-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.redaction-tools-section .pdf-redaction-cta:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

.redaction-tools-section .word-redaction-cta:hover {
    background: linear-gradient(135deg, #059669 0%, #2563eb 100%);
}

/* CTA Badges */
.redaction-tools-section .cta-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.redaction-tools-section .pdf-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.redaction-tools-section .word-badge {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    color: white;
}

/* File Type Highlighting */
.redaction-tools-section .file-type {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Other Tool CTAs (for individual pages) */
.other-tool-cta {
    padding: var(--space-8);
    border: 2px solid #CBD5E1;
    border-radius: var(--radius-2xl);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.text-redaction-cta {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-color: #BBF7D0;
}

.text-redaction-cta:hover {
    border-color: #22C55E;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.15);
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    height: 100%;
    text-align: center;
}

.cta-icon {
    font-size: var(--font-size-3xl);
    flex-shrink: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-svg {
    width: 48px;
    height: 48px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.icon-svg:hover {
    transform: scale(1.1);
}

.cta-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-text h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.cta-text p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: 1.5;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.cta-button {
    flex-shrink: 0;
    padding: var(--space-1) var(--space-3);
    font-weight: 600;
    font-size: var(--font-size-xs);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-radius: var(--radius-full);
    align-self: center;
    min-width: 120px;
    animation: pulse 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.cta-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(-3px) scale(1.05);
    }
    40% {
        transform: translateY(-6px) scale(1.08);
    }
    60% {
        transform: translateY(-4px) scale(1.06);
    }
}

.privacy-icon-large {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.privacy-message p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Dark Mode Redaction CTAs */
body.dark-mode .redaction-tools-section .pdf-redaction-cta {
    background: linear-gradient(135deg, #4c51bf 0%, #553c9a 100%);
}

body.dark-mode .redaction-tools-section .word-redaction-cta {
    background: linear-gradient(135deg, #047857 0%, #1d4ed8 100%);
}

body.dark-mode .redaction-tools-section .redaction-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Dark Mode Badges */
body.dark-mode .redaction-tools-section .pdf-badge {
    background: linear-gradient(135deg, #4c51bf 0%, #553c9a 100%);
    border-color: rgba(255, 255, 255, 0.8);
}

body.dark-mode .redaction-tools-section .word-badge {
    background: linear-gradient(135deg, #047857 0%, #1d4ed8 100%);
    border-color: rgba(255, 255, 255, 0.8);
}

/* Dark Mode Container Borders */
body.dark-mode .redaction-tools-section .redaction-cta {
    border-color: rgba(255, 255, 255, 0.15);
}

body.dark-mode .redaction-tools-section .redaction-cta:hover {
    border-color: rgba(255, 255, 255, 0.25);
}

body.dark-mode .text-redaction-cta {
    background: linear-gradient(135deg, #14532D 0%, #166534 100%);
    border-color: #22C55E;
}

body.dark-mode .text-redaction-cta:hover {
    border-color: #4ADE80;
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.2);
}

body.dark-mode .cta-text h3 {
    color: #F3F4F6;
}

body.dark-mode .cta-text p {
    color: #D1D5DB;
}

body.dark-mode .cta-button {
    border-color: #60A5FA;
    color: #60A5FA;
}

body.dark-mode .cta-button:hover {
    background: #60A5FA;
    color: #FFFFFF;
    box-shadow: 0 4px 8px rgba(96, 165, 250, 0.4);
}

/* Redaction Info */
.redaction-info {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 500;
}

.info-value {
    font-size: var(--font-size-sm);
    color: var(--gray-900);
    font-weight: 600;
}

/* Features Section */
.features-section {
    margin-bottom: var(--space-16);
}

.features-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-12);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
    display: block;
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.feature-description {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Footer */
/* Modern Footer Styles */
.footer {
    background: linear-gradient(135deg, #1F2937 0%, #111827 100%);
    color: var(--gray-300);
    padding: var(--space-12) 0 var(--space-6);
    margin-top: var(--space-16);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-12);
    margin-bottom: var(--space-8);
}

/* Brand Section */
.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
    flex-shrink: 0;
    vertical-align: middle;
}

.footer-logo .logo-text {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.05em;
    margin: 0;
    line-height: 32px;
    white-space: nowrap;
    text-transform: uppercase;
    vertical-align: middle;
}

.footer-description {
    color: var(--gray-300);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.footer-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    color: var(--gray-200);
    transition: var(--transition-fast);
}

.feature-badge:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
}

.badge-icon {
    font-size: 1rem;
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    color: var(--white);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-4);
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, #3B82F6, #1D4ED8);
    border-radius: 1px;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) 0;
    border-radius: var(--border-radius-sm);
}

.footer-link:hover {
    color: var(--white);
    transform: translateX(4px);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-6);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright p {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer-security {
    display: flex;
    align-items: center;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    color: var(--gray-200);
    transition: var(--transition-fast);
}

.security-badge:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

.security-icon {
    font-size: 1rem;
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--success-green);
    color: var(--white);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    font-weight: 500;
    z-index: 1000;
    transform: translateX(100%);
    transition: var(--transition-normal);
    display: none;
}

.toast.show {
    display: block;
    transform: translateX(0);
}

.toast.error {
    background: var(--warning-red);
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -8px, 0);
    }
    70% {
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-2px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(2px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
    }
}

/* Enhanced Animations */
.feature-card {
    animation: fadeInUp 0.6s ease-out;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.input-section, .output-section {
    animation: slideInRight 0.8s ease-out;
}

.input-section {
    animation-delay: 0.2s;
}

.output-section {
    animation-delay: 0.4s;
}

/* Interactive Hover Effects */
.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

/* Success Animation */
.success-bounce {
    animation: bounce 0.6s ease-in-out;
}

/* Error Animation */
.error-shake {
    animation: shake 0.5s ease-in-out;
}

/* Focus Glow */
.text-area:focus,
.word-input:focus {
    animation: glow 2s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .tool-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
    
    .controls {
        flex-direction: column;
    }
    
    .controls #redactWords {
        width: 100%;
        min-width: unset;
        flex: 1;
    }
    
    .btn {
        justify-content: center;
    }
    
    .output-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-2);
    }
    
    .export-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    /* Redaction Tools Mobile */
    .redaction-tools-section {
        margin: var(--space-12) 0;
    }
    
    .redaction-tools-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    /* Other Tools Mobile */
    .other-tools-section {
        margin: var(--space-12) 0;
    }
    
    .other-tools-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .redaction-cta, .other-tool-cta {
        padding: var(--space-6);
    }
    
    .cta-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .cta-text {
        min-width: auto;
    }
    
    .cta-text h3 {
        font-size: var(--font-size-xl);
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }
    
    .toast {
        right: var(--space-3);
        left: var(--space-3);
        transform: translateY(-100%);
        display: none;
    }
    
    .toast.show {
        display: block;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .input-section .section-title,
    .output-section .section-title {
        font-size: var(--font-size-lg);
    }
    
    .input-section,
    .output-section {
        padding: var(--space-4);
    }
    
    .text-area {
        padding: var(--space-3);
    }
    
    .feature-card {
        padding: var(--space-4);
    }
}

/* Dark Mode Classes */
body.dark-mode {
    background: linear-gradient(135deg, #111827 0%, #1F2937 100%);
}

/* Header and Navigation */
body.dark-mode .header {
    background: #1F2937;
    border-bottom-color: #4B5563;
}

body.dark-mode .logo-text {
    color: #F3F4F6;
}

body.dark-mode .nav-link {
    color: #D1D5DB;
}

body.dark-mode .nav-link:hover,
body.dark-mode .nav-link.active {
    color: #60A5FA;
}

body.dark-mode .dropdown-menu {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .dropdown-item {
    color: #E5E7EB;
}

body.dark-mode .dropdown-item:hover {
    background: #4B5563;
    color: #60A5FA;
}

/* Dark Mode Toggle */
body.dark-mode .dark-mode-toggle {
    background: #374151;
    border-color: #6B7280;
}

body.dark-mode .dark-mode-toggle:hover {
    background: #4B5563;
    border-color: #9CA3AF;
}

body.dark-mode .dark-mode-icon {
    transform: rotate(180deg);
}

/* Hero Section */
body.dark-mode .hero-title {
    color: #F3F4F6;
}

body.dark-mode .hero-subtitle {
    color: #D1D5DB;
}

body.dark-mode .hero-document-icon {
    opacity: 0.9;
    filter: drop-shadow(0 2px 4px rgba(255, 255, 255, 0.2));
}

/* Tool Sections */
body.dark-mode .input-section {
    background: #1F2937;
    border-color: #60A5FA; /* Blue border for input section */
}

body.dark-mode .output-section {
    background: #1F2937;
    border-color: #34D399; /* Green border for output section */
}

body.dark-mode .input-section .section-title,
body.dark-mode .output-section .section-title {
    color: #F3F4F6;
}

body.dark-mode .text-area {
    background: #374151;
    border-color: #6B7280;
    color: #F3F4F6;
}

body.dark-mode .text-area::placeholder {
    color: #9CA3AF;
}

body.dark-mode .word-input-section {
    background: #374151;
    border-color: #6B7280;
}

body.dark-mode .quick-redact-label {
    color: #D1D5DB;
}

body.dark-mode .quick-redact-option:hover {
    background: #374151;
}

body.dark-mode .option-text {
    color: #D1D5DB;
}

body.dark-mode .quick-redact-option.active {
    background: #60A5FA;
}

body.dark-mode .quick-redact-option.active .option-text {
    color: #FFFFFF;
}

body.dark-mode .redact-checkbox {
    background: #374151;
    border-color: #6B7280;
}

body.dark-mode .redact-checkbox:checked {
    background: #60A5FA;
    border-color: #60A5FA;
}

body.dark-mode .word-input {
    background: #1F2937;
    border-color: #6B7280;
    color: #F3F4F6;
}

body.dark-mode .word-input::placeholder {
    color: #9CA3AF;
}

body.dark-mode .input-label {
    color: #D1D5DB;
}

body.dark-mode .help-text {
    color: #9CA3AF;
}

/* Buttons */
body.dark-mode .btn {
    background: #3B82F6;
    color: #FFFFFF;
    border-color: #3B82F6;
}

body.dark-mode .btn:hover:not(:disabled) {
    background: #1D4ED8;
    border-color: #1D4ED8;
}

body.dark-mode .btn:disabled {
    background: #6B7280;
    border-color: #6B7280;
    color: #E5E7EB;
}

/* Output Controls - No background needed */

/* Stats */
body.dark-mode .stats {
    background: #374151;
    border-color: #6B7280;
}

body.dark-mode .stat-label {
    color: #D1D5DB;
}

body.dark-mode .stat-value {
    color: #F3F4F6;
}

/* Features Section */
body.dark-mode .features-section {
    background: transparent; /* Make container transparent */
}

body.dark-mode .feature-card {
    background: rgba(31, 41, 55, 0.8); /* Semi-transparent dark background */
    border: 2px solid #60A5FA; /* Blue outline for better visibility */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(96, 165, 250, 0.2);
    backdrop-filter: blur(10px); /* Glass effect */
}

body.dark-mode .feature-card:hover {
    border-color: #34D399; /* Green outline on hover */
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(52, 211, 153, 0.3);
    transform: translateY(-6px);
}

body.dark-mode .feature-card h3,
body.dark-mode .feature-title {
    color: #FFFFFF; /* Pure white for better contrast */
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .feature-card p {
    color: #F3F4F6; /* Much lighter gray for better readability */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 500; /* Slightly bolder for better contrast */
}

body.dark-mode .features-title {
    color: #FFFFFF; /* Pure white for better contrast */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .feature-icon {
    filter: brightness(1.2) saturate(1.3); /* Make icons more vibrant */
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Footer */
/* Dark Mode Footer Styles */
body.dark-mode .footer {
    background: linear-gradient(135deg, #0F172A 0%, #020617 100%);
    border-top-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .footer::before {
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}

body.dark-mode .footer-logo .logo-text {
    color: #FFFFFF;
}

body.dark-mode .footer-description {
    color: #D1D5DB;
}

body.dark-mode .feature-badge {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.25);
    color: #E5E7EB;
}

body.dark-mode .feature-badge:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.35);
}

body.dark-mode .footer-title {
    color: #FFFFFF;
}

body.dark-mode .footer-title::after {
    background: linear-gradient(90deg, #60A5FA, #3B82F6);
}

body.dark-mode .footer-link {
    color: #9CA3AF;
}

body.dark-mode .footer-link:hover {
    color: #FFFFFF;
}

body.dark-mode .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .footer-copyright p {
    color: #6B7280;
}

body.dark-mode .security-badge {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.25);
    color: #E5E7EB;
}

body.dark-mode .security-badge:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.35);
}

/* Privacy Badge */
body.dark-mode .privacy-badge {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

body.dark-mode .privacy-badge:hover {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
}

/* Toast Notifications */
body.dark-mode .toast {
    background: #374151;
    border-color: #6B7280;
    color: #F3F4F6;
}

body.dark-mode .toast.success {
    background: #10B981;
    color: #FFFFFF;
}

body.dark-mode .toast.error {
    background: #EF4444;
    color: #FFFFFF;
}

/* Content Pages Dark Mode */
body.dark-mode .content-card {
    background: #1F2937;
    border-color: #4B5563;
}

body.dark-mode .content-card h3 {
    color: #F3F4F6;
}

body.dark-mode .content-card p {
    color: #D1D5DB;
}

body.dark-mode .content-card ul {
    color: #D1D5DB;
}

body.dark-mode .content-card strong {
    color: #F3F4F6;
}

body.dark-mode .feature-item {
    background: #374151;
}

body.dark-mode .feature-item:hover {
    background: #4B5563;
}

body.dark-mode .feature-item h4 {
    color: #F3F4F6;
}

body.dark-mode .feature-item p {
    color: #D1D5DB;
}

body.dark-mode .highlight-card {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: #FFFFFF;
    border: none;
}

body.dark-mode .highlight-card h3 {
    color: #FFFFFF;
}

body.dark-mode .highlight-card p {
    color: #FFFFFF;
}


/* Content Pages */
.content-section {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-8) 0;
}

.content-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.content-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.content-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.content-card p {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.content-card ul {
    color: var(--gray-700);
    line-height: 1.7;
    margin-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.content-card li {
    margin-bottom: var(--space-2);
}

.content-card strong {
    color: var(--gray-900);
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.feature-item {
    text-align: center;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: var(--transition-normal);
}

.feature-item:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.feature-item .feature-icon {
    font-size: var(--font-size-3xl);
    display: block;
    margin-bottom: var(--space-3);
}

.feature-item h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.feature-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

.highlight-card {
    background: linear-gradient(135deg, var(--success-green) 0%, var(--success-green-light) 100%);
    color: var(--white);
    border: none;
}

.highlight-card h3 {
    color: var(--white);
}

.highlight-card p {
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 500;
}

/* How It Works Page Styles */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: var(--transition-normal);
}

.step:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.step-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.step-content p {
    color: var(--gray-700);
    margin-bottom: var(--space-3);
}

.step-example {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
    color: var(--gray-800);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.use-case-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.use-case-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.use-case-card p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.use-case {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: var(--transition-normal);
}

.use-case:hover {
    background: var(--gray-100);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.use-case-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
}

.use-case h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.use-case p {
    color: var(--gray-700);
    margin-bottom: var(--space-4);
}

.use-case-example {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--gray-800);
}

.demo-container {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-top: var(--space-4);
}

.demo-text h4,
.demo-suggestions h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.demo-text-content {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.suggestion-tag {
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.suggestion-tag:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
}

.best-practices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.practice h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.practice ul {
    list-style: none;
    padding: 0;
}

.practice li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.practice li:last-child {
    border-bottom: none;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.tip {
    text-align: center;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: var(--transition-normal);
}

.tip:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.tip-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-3);
}

.tip h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.tip p {
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Dark Mode Styles for How It Works */
body.dark-mode .step {
    background: #374151;
}

body.dark-mode .step:hover {
    background: #4B5563;
}

body.dark-mode .step-content h4 {
    color: #F3F4F6;
}

body.dark-mode .step-content p {
    color: #D1D5DB;
}

body.dark-mode .step-example {
    background: #1F2937;
    border-color: #4B5563;
    color: #F3F4F6;
}

body.dark-mode .use-case {
    background: #374151;
}

body.dark-mode .use-case:hover {
    background: #4B5563;
}

body.dark-mode .use-case h4 {
    color: #FFFFFF; /* Pure white for maximum contrast */
    font-weight: 700; /* Bolder for better visibility */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .use-case p {
    color: #F3F4F6; /* Much lighter for better readability */
    font-weight: 500; /* Slightly bolder for better contrast */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

body.dark-mode .use-case-example {
    background: #1F2937;
    border-color: #4B5563;
    color: #F3F4F6;
}

body.dark-mode .demo-container {
    background: #374151;
}

body.dark-mode .demo-text h4,
body.dark-mode .demo-suggestions h4 {
    color: #F3F4F6;
}

body.dark-mode .demo-text-content {
    background: #1F2937;
    border-color: #4B5563;
    color: #F3F4F6;
}

body.dark-mode .suggestion-tag {
    background: #3B82F6;
}

body.dark-mode .suggestion-tag:hover {
    background: #1D4ED8;
}

body.dark-mode .practice h4 {
    color: #F3F4F6;
}

body.dark-mode .practice li {
    color: #D1D5DB;
    border-bottom-color: #4B5563;
}

body.dark-mode .tip {
    background: #374151;
}

body.dark-mode .tip:hover {
    background: #4B5563;
}

body.dark-mode .tip h4 {
    color: #F3F4F6;
}

body.dark-mode .tip p {
    color: #D1D5DB;
}

/* FAQ Page Styles */
.faq-search {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.faq-search-input {
    flex: 1;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: var(--white);
    color: var(--gray-900);
}

.faq-search-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.faq-search-btn {
    padding: var(--space-3);
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: var(--transition-normal);
}

.faq-search-btn:hover {
    background: var(--primary-blue-dark);
}

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.faq-category-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition-normal);
}

.faq-category-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

.faq-category-btn.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    cursor: pointer;
    background: var(--gray-50);
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-question h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.faq-toggle {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-blue);
    transition: var(--transition-normal);
}

.faq-answer {
    display: none;
    padding: var(--space-4);
    border-top: 1px solid var(--gray-200);
    background: var(--white);
}

.faq-answer p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.contact-options {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-800);
    border-color: var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-300);
    border-color: var(--gray-400);
}

/* Dark Mode Styles for FAQ */
body.dark-mode .faq-search-input {
    background: #1F2937;
    border-color: #4B5563;
    color: #F3F4F6;
}

body.dark-mode .faq-search-input:focus {
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

body.dark-mode .faq-categories {
    background: #374151;
}

body.dark-mode .faq-category-btn {
    background: #1F2937;
    border-color: #4B5563;
    color: #D1D5DB;
}

body.dark-mode .faq-category-btn:hover {
    background: #374151;
    border-color: #6B7280;
}

body.dark-mode .faq-category-btn.active {
    background: #3B82F6;
    color: #FFFFFF;
    border-color: #3B82F6;
}

body.dark-mode .faq-item {
    background: #1F2937;
    border-color: #4B5563;
}

body.dark-mode .faq-item:hover {
    border-color: #6B7280;
}

body.dark-mode .faq-question {
    background: #374151;
}

body.dark-mode .faq-question:hover {
    background: #4B5563;
}

body.dark-mode .faq-question h3 {
    color: #F3F4F6;
}

body.dark-mode .faq-answer {
    background: #1F2937;
    border-top-color: #4B5563;
}

body.dark-mode .faq-answer p {
    color: #D1D5DB;
}

body.dark-mode .btn-secondary {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: #FFFFFF;
    border-color: #F59E0B;
}

body.dark-mode .btn-secondary:hover {
    background: linear-gradient(135deg, #D97706, #B45309);
    border-color: #D97706;
}

body.dark-mode .btn-success {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #FFFFFF;
    border-color: #10B981;
}

body.dark-mode .btn-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    border-color: #059669;
}

body.dark-mode .btn-clear {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: #FFFFFF;
    border-color: #EF4444;
}

body.dark-mode .btn-clear:hover {
    background: linear-gradient(135deg, #DC2626, #B91C1C);
    border-color: #DC2626;
}

/* Landing Page Sections */
.how-it-works-section {
    padding: var(--space-16) 0;
    background: transparent;
}

.faq-section {
    padding: var(--space-16) 0;
    background: var(--gray-50);
}

/* Content Pages */
.content-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-8) 0;
}

/* Contact Form Styling */
.contact-form {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    margin-top: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--white);
    color: var(--gray-900);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-select {
    cursor: pointer;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hidden {
    display: none;
}

/* Dark mode form styling */
body.dark-mode .contact-form {
    background: var(--gray-800);
    border-color: var(--gray-600);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

body.dark-mode .form-label {
    color: var(--gray-300);
}

body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea {
    background: var(--gray-700);
    border-color: var(--gray-600);
    color: var(--gray-100);
}

body.dark-mode .form-input:focus,
body.dark-mode .form-select:focus,
body.dark-mode .form-textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

body.dark-mode .form-input::placeholder,
body.dark-mode .form-textarea::placeholder {
    color: var(--gray-400);
}


.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--space-2);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    text-align: center;
    margin-bottom: var(--space-12);
}

.content-section {
    margin-bottom: var(--space-8);
}

.content-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: var(--space-2);
}

.content-section h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-3);
}

.content-section p {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.content-section ul {
    margin-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.content-section li {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

.content-section a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.content-section a:hover {
    text-decoration: underline;
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.contact-section {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.contact-section h2 {
    color: var(--gray-900);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.contact-section p {
    color: var(--gray-700);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-method {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    transition: var(--transition-normal);
}

.contact-method:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-3);
}

.contact-method h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.contact-method p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-3);
}

.contact-link {
    color: var(--primary-blue);
    font-weight: 500;
    text-decoration: none;
}

.contact-link:hover {
    text-decoration: underline;
}

.faq-preview {
    margin-bottom: var(--space-6);
}

.faq-item {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
}

.faq-item h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.faq-item p {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    margin: 0;
}

.response-times {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.response-time {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
}

.response-time h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.response-time p {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
}

.feedback-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.feedback-type {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.feedback-type h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.feedback-type p {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    margin: 0;
}

/* Help Center Styles */
.help-sections {
    margin-bottom: var(--space-8);
}

.help-section {
    margin-bottom: var(--space-12);
}

.help-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    text-align: center;
}

.help-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.help-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    transition: var(--transition-normal);
}

.help-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.help-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.help-card p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.help-link {
    color: var(--primary-blue);
    font-weight: 500;
    text-decoration: none;
}

.help-link:hover {
    text-decoration: underline;
}

.tutorial-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.tutorial-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.step-number {
    background: var(--primary-blue);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.step-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.step-content p {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.tip-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: var(--transition-normal);
}

.tip-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tip-card h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.tip-card p {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    line-height: 1.5;
    margin: 0;
}

.troubleshooting {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.troubleshoot-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.troubleshoot-item h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.troubleshoot-item p {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    line-height: 1.5;
    margin: 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-section {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.use-cases-section {
    margin-top: var(--space-20);
}

.use-cases-section h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--space-8);
}

/* Dark Mode for Landing Page Sections */
body.dark-mode .how-it-works-section {
    background: transparent;
}

body.dark-mode .faq-section {
    background: #111827;
}

/* Dark Mode for Content Pages */
body.dark-mode .page-title {
    color: #FFFFFF;
}

body.dark-mode .page-subtitle {
    color: #D1D5DB;
}

body.dark-mode .content-section h2 {
    color: #FFFFFF;
    border-bottom-color: #60A5FA;
}

body.dark-mode .content-section h3 {
    color: #F3F4F6;
}

body.dark-mode .content-section p {
    color: #E5E7EB; /* Lighter gray for better readability */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

body.dark-mode .content-section li {
    color: #D1D5DB;
}

body.dark-mode .content-section a {
    color: #60A5FA;
}

/* Dark Mode for Contact Page */
body.dark-mode .contact-method {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .contact-method h3 {
    color: #F3F4F6;
}

body.dark-mode .contact-method p {
    color: #D1D5DB;
}

body.dark-mode .contact-link {
    color: #60A5FA;
}

body.dark-mode .faq-item {
    background: #374151;
    border: 1px solid #4B5563;
}

body.dark-mode .faq-item h4 {
    color: #F3F4F6;
}

body.dark-mode .faq-item p {
    color: #D1D5DB;
}

body.dark-mode .response-time {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .response-time h4 {
    color: #F3F4F6;
}

body.dark-mode .response-time p {
    color: #60A5FA;
}

body.dark-mode .feedback-type {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .feedback-type h4 {
    color: #F3F4F6;
}

body.dark-mode .feedback-type p {
    color: #D1D5DB;
}

/* Dark Mode for Contact Sections */
body.dark-mode .contact-section {
    background: #374151;
    border-color: #4B5563;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .contact-section h2 {
    color: #F3F4F6;
}

body.dark-mode .contact-section p {
    color: #D1D5DB;
}

/* Hide mobile menu toggle on desktop by default */
.mobile-menu-checkbox,
.mobile-menu-label,
.mobile-close-btn {
    display: none !important;
}

/* Simple CSS-Only Mobile Navigation */
@media (max-width: 768px) {
    /* Mobile header layout - force single line */
    .header-content {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 8px 16px !important;
        min-height: 48px !important;
        height: 48px !important;
        width: 100% !important;
        flex-wrap: nowrap !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
        position: relative !important;
        max-width: 100vw !important;
        gap: 0 !important;
        column-gap: 0 !important;
        row-gap: 0 !important;
    }
    
    /* Force all header content to stay on one line */
    .header-content * {
        flex-shrink: 0 !important;
        flex-grow: 0 !important;
    }
    
    /* Override any conflicting header styles */
    .header .header-content {
        display: flex !important;
        flex-direction: row !important;
        gap: 0 !important;
    }
    
    /* Override any potential conflicting styles from other CSS */
    .header-content,
    .header .header-content,
    .container .header-content {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        height: 48px !important;
        min-height: 48px !important;
        max-height: 48px !important;
        gap: 0 !important;
        column-gap: 0 !important;
        row-gap: 0 !important;
        flex-wrap: nowrap !important;
    }
    
    /* Force logo to left side */
    .header-content .logo {
        order: 1 !important;
        flex: 0 0 auto !important;
        margin-right: auto !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 6px !important;
        max-width: calc(100% - 50px) !important;
    }
    
    /* Force hamburger to right side */
    .header-content .mobile-menu-label {
        order: 2 !important;
        flex: 0 0 auto !important;
        margin-left: auto !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        width: 32px !important;
        height: 32px !important;
    }
    
    /* Ensure container doesn't overflow */
    .header .container {
        max-width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    /* Logo adjustments for mobile - left side */
    .logo {
        display: flex;
        align-items: center;
        gap: 6px;
        flex: 0 0 auto;
        min-width: 0;
        max-width: calc(100% - 50px);
        order: 1;
    }
    
    .logo-icon {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }
    
    .logo-text {
        font-size: 0.7rem;
        line-height: 18px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 140px;
    }
    
    /* Hide the checkbox */
    .mobile-menu-checkbox {
    display: none !important;
    }
    
    /* Mobile menu label (hamburger button) - right side */
    .mobile-menu-label {
        display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
        width: 32px;
        height: 32px;
        cursor: pointer;
        background: var(--gray-100);
        border: 1px solid var(--gray-300);
        border-radius: var(--radius-md);
        transition: all 0.2s ease;
        flex-shrink: 0;
        flex: 0 0 auto;
        order: 2;
        margin-left: auto;
    }
    
    .mobile-menu-label:hover {
        background: var(--gray-200);
        border-color: var(--gray-400);
    }
    
    /* Hamburger lines */
    .hamburger-line {
        width: 16px;
        height: 2px;
        background: var(--gray-700);
        margin: 1.5px 0;
        transition: all 0.3s ease;
        border-radius: 1px;
    }
    
    /* Hide desktop nav on mobile */
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--white);
        z-index: 999;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 20px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    /* Show nav when checkbox is checked */
    .mobile-menu-checkbox:checked ~ .nav {
        transform: translateX(0);
    }
    
    /* Close button for mobile menu */
    .mobile-close-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 24px;
        font-weight: bold;
        color: var(--gray-600);
        cursor: pointer;
    width: 40px;
    height: 40px;
        display: flex !important;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: var(--gray-100);
    border: none;
        transition: all 0.2s ease;
    z-index: 1001;
        pointer-events: auto;
        user-select: none;
    }
    
    .mobile-close-btn:hover {
        background: var(--gray-200);
        color: var(--gray-800);
    }
    
    /* Animate hamburger to X when menu is open */
    .mobile-menu-checkbox:checked ~ .mobile-menu-label .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

    .mobile-menu-checkbox:checked ~ .mobile-menu-label .hamburger-line:nth-child(2) {
    opacity: 0;
}

    .mobile-menu-checkbox:checked ~ .mobile-menu-label .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

    /* Mobile nav links */
    .nav .nav-link {
        font-size: 18px;
        font-weight: 500;
        padding: 12px 24px;
        border-radius: var(--radius-md);
        transition: all 0.2s ease;
    }
    
    .nav .nav-link:hover {
        background: var(--gray-100);
    }
    
    /* Mobile dark mode toggle */
    .nav .dark-mode-toggle {
        margin-top: 20px;
        padding: 12px 24px;
        font-size: 16px;
    }
}

/* Dark mode mobile styles */
body.dark-mode .mobile-menu-label {
    background: var(--gray-700);
    border-color: var(--gray-600);
}

body.dark-mode .mobile-menu-label:hover {
    background: var(--gray-600);
    border-color: var(--gray-500);
}

body.dark-mode .hamburger-line {
    background: var(--gray-200);
}

body.dark-mode .nav {
        background: var(--gray-800);
}

body.dark-mode .nav .nav-link:hover {
    background: var(--gray-700);
}

/* ========================================
   MOBILE OPTIMIZATION STYLES
   ======================================== */

/* Common Mobile Styles for All Pages */
@media (max-width: 768px) {
    /* Mobile-specific button optimizations */
    .btn {
        padding: 8px 12px !important;
        font-size: 0.85rem !important;
        min-height: 36px !important;
        border-radius: 6px !important;
    }
    
    .btn-icon {
        font-size: 0.9rem !important;
        margin-right: 4px !important;
    }
    
    /* Mobile input optimizations */
    .word-input {
        padding: 10px 12px !important;
        font-size: 0.9rem !important;
        border-radius: 6px !important;
    }
    
    .text-area {
        padding: 12px !important;
        font-size: 0.9rem !important;
        border-radius: 6px !important;
        min-height: 200px !important;
    }
    
    /* Mobile checkbox optimizations */
    .redact-checkbox {
        width: 16px !important;
        height: 16px !important;
        margin-right: 6px !important;
    }
    
    .quick-redact-option {
        padding: 6px 8px !important;
        font-size: 0.8rem !important;
    }
    
    .option-text {
        font-size: 0.8rem !important;
    }
    
    /* Mobile section optimizations */
    .input-section,
    .output-section {
        padding: 16px !important;
        border-radius: 12px !important;
    }
    
    .section-title {
        font-size: 1rem !important;
        margin-bottom: 12px !important;
    }
    
    /* Mobile controls optimization */
    .controls {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .controls .btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    /* Mobile output controls */
    .output-controls {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .export-buttons {
        flex-direction: column !important;
        width: 100% !important;
    }
    
    .export-buttons .btn {
        width: 100% !important;
    }
    
    /* Mobile advanced options */
    .advanced-toggle {
        padding: 10px 12px !important;
        font-size: 0.85rem !important;
        border-radius: 6px !important;
    }
    
    .advanced-options {
        padding: 10px !important;
        border-radius: 6px !important;
    }
    
    .advanced-options .checkbox-label {
        padding: 6px !important;
        font-size: 0.8rem !important;
    }
    
    /* Mobile privacy badge */
    .privacy-badge {
        padding: 4px 8px !important;
        font-size: 0.7rem !important;
    }
    
    /* Mobile text stats */
    .text-stats {
        font-size: 0.75rem !important;
        margin-top: 8px !important;
    }
    
    /* Mobile input help */
    .input-help {
        font-size: 0.7rem !important;
        margin-top: 6px !important;
    }
    
    /* Mobile quick redaction */
    .quick-redaction {
        flex-direction: column !important;
        gap: 8px !important;
        margin-bottom: 12px !important;
    }
    
    .quick-redact-label {
        font-size: 0.8rem !important;
        margin-top: 0 !important;
    }
    
    .quick-redact-options {
        flex-direction: column !important;
        gap: 6px !important;
    }
    
    /* Mobile word input section */
    .word-input-section {
        padding: 12px !important;
        border-radius: 8px !important;
        margin-bottom: 12px !important;
    }
    
    .input-label {
        font-size: 0.8rem !important;
        margin-bottom: 6px !important;
    }
    
    /* Mobile redaction info */
    .redaction-info {
        padding: 12px !important;
        border-radius: 8px !important;
        margin-top: 12px !important;
    }
    
    .info-item {
        margin-bottom: 6px !important;
    }
    
    .info-label,
    .info-value {
        font-size: 0.8rem !important;
    }
    
    /* Mobile privacy message */
    .privacy-message {
        padding: 12px !important;
        border-radius: 8px !important;
        margin-top: 12px !important;
        flex-direction: column !important;
        text-align: center !important;
        gap: 8px !important;
    }
    
    .privacy-icon-large {
        font-size: 1.5rem !important;
    }
    
    .privacy-message p {
        font-size: 0.8rem !important;
        margin: 0 !important;
    }
    
    /* Mobile show original container */
    .show-original-container {
        margin-top: 12px !important;
    }
    
    .show-original-container .btn {
        width: 100% !important;
    }
    
    /* Mobile Hero Section Optimization */
    .hero-section {
        padding: 12px 0 !important;
        text-align: center !important;
    }
    
    .hero-title {
        font-size: 1.5rem !important;
        line-height: 1.2 !important;
        margin-bottom: 6px !important;
    }
    
    .hero-subtitle {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }
    
    /* Mobile Features Section */
    .features-section {
        margin-bottom: 24px !important;
    }
    
    .features-title {
        font-size: 1.5rem !important;
        margin-bottom: 16px !important;
    }
    
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .feature-card {
        padding: 16px !important;
        border-radius: 8px !important;
    }
    
    .feature-icon {
        font-size: 2rem !important;
        margin-bottom: 8px !important;
    }
    
    .feature-title {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .feature-description {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    /* Mobile How It Works Section */
    .how-it-works-section {
        padding: 24px 0 !important;
    }
    
    .section-header {
        margin-bottom: 16px !important;
    }
    
    .section-title {
        font-size: 1.5rem !important;
        margin-bottom: 8px !important;
    }
    
    .section-subtitle {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    
    .steps-container {
        gap: 12px !important;
        margin-top: 16px !important;
    }
    
    .step {
        padding: 12px !important;
        border-radius: 8px !important;
        gap: 12px !important;
    }
    
    .step-number {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.9rem !important;
    }
    
    .step-content h4 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .step-content p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }
    
    .step-example {
        padding: 8px !important;
        font-size: 0.75rem !important;
        border-radius: 4px !important;
    }
    
    /* Mobile Use Cases */
    .use-cases-section {
        margin-top: 24px !important;
    }
    
    .use-cases-section h3 {
        font-size: 1.3rem !important;
        margin-bottom: 16px !important;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .use-case {
        padding: 12px !important;
        border-radius: 8px !important;
    }
    
    .use-case-icon {
        font-size: 2rem !important;
        margin-bottom: 8px !important;
    }
    
    .use-case h4 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .use-case p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }
    
    /* Mobile FAQ Section */
    .faq-section {
        padding: 24px 0 !important;
    }
    
    .faq-container {
        gap: 8px !important;
    }
    
    .faq-item {
        border-radius: 8px !important;
    }
    
    .faq-question {
        padding: 12px !important;
    }
    
    .faq-question h3 {
        font-size: 0.9rem !important;
        line-height: 1.3 !important;
    }
    
    .faq-toggle {
        font-size: 1.2rem !important;
    }
    
    .faq-answer {
        padding: 12px !important;
    }
    
    .faq-answer p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    /* Mobile Redaction Tools CTA */
    .redaction-tools-section {
        margin: 24px 0 !important;
    }
    
    .redaction-tools-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    .redaction-cta {
        padding: 16px !important;
        border-radius: 12px !important;
        margin-top: 20px !important;
        padding-top: 24px !important;
    }
    
    .cta-badge {
        top: -12px !important;
        padding: 6px 12px !important;
        font-size: 0.7rem !important;
    }
    
    .cta-content {
        gap: 12px !important;
    }
    
    .cta-icon {
        font-size: 2rem !important;
    }
    
    .icon-svg {
        width: 32px !important;
        height: 32px !important;
    }
    
    .cta-text h3 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .cta-text p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    .cta-button {
        padding: 8px 16px !important;
        font-size: 0.8rem !important;
        min-width: 100px !important;
    }
    
    /* Mobile Container & Main */
    .container {
        padding: 0 12px !important;
    }
    
    .main {
        padding: 8px 0 !important;
    }
    
    /* Mobile Redaction Tool Spacing */
    .redaction-tool {
        margin-top: 0 !important;
    }
    
    /* Mobile Tool Grid */
    .tool-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    /* Mobile Section Headers */
    .input-section .section-header,
    .output-section .section-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px !important;
    }
    
    /* Mobile Privacy Badge in Header */
    .section-header .privacy-badge {
        align-self: flex-start !important;
    }
    
    /* Mobile Footer Optimization */
    .footer {
        padding: 24px 0 16px 0 !important;
        margin-top: 24px !important;
    }
    
    .footer-main {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        margin-bottom: 20px !important;
    }
    
    .footer-brand {
        max-width: none !important;
        text-align: center !important;
    }
    
    .footer-logo {
        justify-content: center !important;
        margin-bottom: 12px !important;
    }
    
    .footer-logo .logo-icon {
        width: 24px !important;
        height: 24px !important;
    }
    
    .footer-logo .logo-text {
        font-size: 0.9rem !important;
        line-height: 24px !important;
    }
    
    .footer-description {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        margin-bottom: 16px !important;
        text-align: center !important;
    }
    
    .footer-features {
        gap: 8px !important;
        margin-bottom: 16px !important;
    }
    
    .feature-badge {
        padding: 6px 10px !important;
        font-size: 0.7rem !important;
        justify-content: center !important;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr !important;
        gap: 20px !important;
    }
    
    .footer-column {
        text-align: left !important;
    }
    
    .footer-title {
        font-size: 0.9rem !important;
        margin-bottom: 12px !important;
    }
    
    .footer-list {
        gap: 8px !important;
    }
    
    .footer-link {
        font-size: 0.8rem !important;
        padding: 4px 0 !important;
        justify-content: flex-start !important;
    }
    
    .footer-bottom {
        padding-top: 16px !important;
    }
    
    .footer-bottom-content {
        flex-direction: column !important;
        text-align: center !important;
        gap: 12px !important;
    }
    
    .footer-copyright p {
        font-size: 0.75rem !important;
    }
    
    .security-badge {
        padding: 6px 12px !important;
        font-size: 0.75rem !important;
        justify-content: center !important;
    }
    
    .security-icon {
        font-size: 0.9rem !important;
    }
    
    /* PDF Redaction Page Mobile Optimizations */
    .landing-page .hero-section {
        padding: 12px 0 !important;
        margin-bottom: 16px !important;
    }
    
    .landing-page .hero-title {
        font-size: 1.4rem !important;
        line-height: 1.2 !important;
        margin-bottom: 8px !important;
        color: var(--gray-900) !important;
    }
    
    .landing-page .hero-subtitle {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin-bottom: 12px !important;
    }
    
    .landing-page .privacy-notice {
        padding: 12px !important;
        margin: 12px 0 !important;
        border-radius: 8px !important;
        font-size: 0.8rem !important;
    }
    
    .landing-page .hero-trust {
        font-size: 0.8rem !important;
        margin-top: 8px !important;
    }
    
    /* PDF Upload Area Mobile */
    .landing-page .upload-area {
        padding: 20px 12px !important;
        margin: 12px 0 !important;
        border-radius: 8px !important;
    }
    
    .landing-page .upload-content h3 {
        font-size: 1rem !important;
        line-height: 1.3 !important;
        margin-bottom: 8px !important;
    }
    
    .landing-page .upload-content p {
        font-size: 0.8rem !important;
        margin-bottom: 0 !important;
    }
    
    .landing-page .upload-content svg {
        width: 48px !important;
        height: 48px !important;
        margin-bottom: 12px !important;
    }
    
    /* PDF Toolbar Mobile */
    .landing-page .toolbar {
        margin: 8px 0 !important;
        border-radius: 6px !important;
    }
    
    .landing-page .tab-content {
        flex-direction: column !important;
        gap: 12px !important;
        padding: 8px !important;
    }
    
    .landing-page .tool-section {
        width: 100% !important;
    }
    
    .landing-page .tool-buttons {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
    }
    
    .landing-page .tool-button,
    .landing-page .action-button {
        min-width: 70px !important;
        padding: 8px 10px !important;
        font-size: 0.8rem !important;
    }
    
    .landing-page .tool-name {
        font-size: 0.7rem !important;
    }
    
    .landing-page .export-section {
        position: static !important;
        min-width: auto !important;
        border-left: none !important;
        border-top: 1px solid #dee2e6 !important;
        border-radius: 0 0 6px 6px !important;
    }
    
    .landing-page .export-content {
        flex-direction: row !important;
        gap: 8px !important;
        align-items: center !important;
        padding: 8px !important;
    }
    
    .landing-page .export-button {
        flex: 1 !important;
        justify-content: center !important;
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
    }
    
    /* PDF Viewer Mobile */
    .landing-page .pdf-container {
        padding: 8px !important;
    }
    
    .landing-page .pdf-viewer {
        max-width: 100% !important;
        overflow-x: auto !important;
        border-radius: 6px !important;
    }
    
    .landing-page .pdf-viewer canvas {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* PDF Sections Mobile */
    .landing-page .how-it-works-section,
    .landing-page .features-section,
    .landing-page .use-cases-section,
    .landing-page .faq-section {
        padding: 16px 0 !important;
    }
    
    .landing-page .section-title {
        font-size: 1.3rem !important;
        margin-bottom: 12px !important;
    }
    
    .landing-page .steps-grid,
    .landing-page .features-grid,
    .landing-page .use-cases-grid,
    .landing-page .faq-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .landing-page .step-card,
    .landing-page .feature-card,
    .landing-page .use-case-card,
    .landing-page .faq-item {
        padding: 12px !important;
        border-radius: 8px !important;
    }
    
    .landing-page .step-card h3,
    .landing-page .feature-card h3,
    .landing-page .use-case-card h3,
    .landing-page .faq-item h3 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .landing-page .step-card p,
    .landing-page .feature-card p,
    .landing-page .use-case-card p,
    .landing-page .faq-item p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    .landing-page .step-number {
        width: 28px !important;
        height: 28px !important;
        font-size: 0.9rem !important;
    }
    
    /* Other Tools Section Mobile */
    .landing-page .other-tools-section {
        margin: 16px 0 !important;
    }
    
    .landing-page .other-tools-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .landing-page .other-tool-cta {
        padding: 12px !important;
        border-radius: 8px !important;
    }
    
    .landing-page .cta-content {
        gap: 8px !important;
    }
    
    .landing-page .cta-icon {
        font-size: 1.5rem !important;
    }
    
    .landing-page .cta-text h3 {
        font-size: 1rem !important;
        margin-bottom: 4px !important;
    }
    
    .landing-page .cta-text p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    .landing-page .cta-button {
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
    }
    
    /* Preview and Upload New Sections Mobile */
    .landing-page .preview-explanation,
    .landing-page .upload-new-section {
        margin: 8px 0 !important;
        padding: 0 4px !important;
    }
    
    .landing-page .preview-info,
    .landing-page .upload-new-info {
        flex-direction: column !important;
        text-align: center !important;
        gap: 8px !important;
        padding: 10px !important;
        border-radius: 8px !important;
    }
    
    .landing-page .preview-text,
    .landing-page .upload-new-text {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    .landing-page .upload-new-button {
        align-self: center !important;
        padding: 6px 12px !important;
        font-size: 0.8rem !important;
    }
    
    /* Hero Section Mobile Optimization - COMPACT */
    .hero-section {
        padding: 20px 0 !important;
        text-align: center !important;
    }
    
    .hero-content {
        padding: 0 12px !important;
    }
    
    .hero-title {
        font-size: 1.4rem !important;
        line-height: 1.2 !important;
        margin-bottom: 8px !important;
    }
    
    .hero-subtitle {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin-bottom: 12px !important;
    }
    
    .hero-icon {
        margin-bottom: 12px !important;
    }
    
    .hero-document-icon {
        width: 32px !important;
        height: 32px !important;
    }
    
    .privacy-notice {
        font-size: 0.8rem !important;
        padding: 8px 12px !important;
        margin: 8px 0 !important;
    }
    
    .hero-cta {
        margin-top: 12px !important;
    }
    
    .hero-trust {
        font-size: 0.8rem !important;
    }
    
    /* Upload Area Mobile Optimization - COMPACT */
    .upload-area {
        padding: 16px 12px !important;
        margin: 8px 0 !important;
        border-radius: 6px !important;
    }
    
    .upload-content h3 {
        font-size: 1rem !important;
        line-height: 1.3 !important;
        margin-bottom: 4px !important;
    }
    
    .upload-content p {
        font-size: 0.8rem !important;
        margin-bottom: 0 !important;
    }
    
    .upload-content svg {
        width: 32px !important;
        height: 32px !important;
        margin-bottom: 8px !important;
    }
    
    /* Button Groups Mobile Optimization - COMPACT */
    .btn-group {
        flex-direction: column !important;
        gap: 4px !important;
    }
    
    .btn-group .btn {
        width: 100% !important;
        justify-content: center !important;
        padding: 8px 12px !important;
        font-size: 0.9rem !important;
    }
    
    /* Form Controls Mobile Optimization - COMPACT */
    .input-group {
        margin: 8px 0 !important;
    }
    
    .input-group label {
        font-size: 0.8rem !important;
        margin-bottom: 4px !important;
    }
    
    .input-group input,
    .input-group textarea,
    .input-group select {
        width: 100% !important;
        padding: 8px !important;
        font-size: 0.9rem !important;
        border-radius: 4px !important;
    }
    
    .input-group textarea {
        min-height: 80px !important;
        resize: vertical !important;
    }
    
    /* Checkbox and Radio Mobile Optimization - COMPACT */
    .checkbox-label,
    .radio-label {
        padding: 6px 0 !important;
        font-size: 0.8rem !important;
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
    }
    
    .checkbox-label input,
    .radio-label input {
        width: 16px !important;
        height: 16px !important;
        margin: 0 !important;
    }
    
    /* Section Headers Mobile Optimization - COMPACT */
    .section-header {
        text-align: center !important;
        margin-bottom: 12px !important;
    }
    
    .section-title {
        font-size: 1.2rem !important;
        line-height: 1.2 !important;
        margin-bottom: 4px !important;
    }
    
    .section-subtitle {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
    }
    
    /* Card Layouts Mobile Optimization - COMPACT */
    .card,
    .step-card,
    .feature-card {
        padding: 12px 10px !important;
        margin: 8px 0 !important;
        border-radius: 6px !important;
    }
    
    .card h3,
    .step-card h3,
    .feature-card h3 {
        font-size: 1rem !important;
        line-height: 1.2 !important;
        margin-bottom: 6px !important;
    }
    
    .card p,
    .step-card p,
    .feature-card p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    /* Grid Layouts Mobile Optimization - COMPACT */
    .grid-2,
    .grid-3,
    .steps-grid,
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    
    /* Container Mobile Optimization - COMPACT */
    .container {
        padding: 0 12px !important;
    }
    
    /* Main Content Mobile Optimization - COMPACT */
    .main {
        padding: 12px 0 !important;
    }
    
    /* Loading and Error States Mobile Optimization - COMPACT */
    .loading,
    .error-message {
        padding: 20px 12px !important;
        text-align: center !important;
    }
    
    .loading h3,
    .error-message h3 {
        font-size: 1.1rem !important;
        margin-bottom: 8px !important;
    }
    
    .loading p,
    .error-message p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
    }
    
    .spinner {
        width: 32px !important;
        height: 32px !important;
        margin: 0 auto 12px !important;
    }
    
    /* ========================================
       PDF REDACTION PAGE MOBILE OPTIMIZATION
       ======================================== */
    
    /* PDF Viewer Section Mobile Optimization - COMPACT */
    .pdf-viewer-section {
        margin: 8px 0 !important;
    }
    
    .pdf-container {
        border-radius: 6px !important;
        overflow: hidden !important;
    }
    
    /* Toolbar Mobile Optimization - COMPACT */
    .toolbar {
        flex-direction: column !important;
        gap: 8px !important;
        padding: 8px !important;
        background: var(--white) !important;
        border-bottom: 1px solid var(--gray-200) !important;
    }
    
    .toolbar-main {
        width: 100% !important;
    }
    
    .tab-section {
        margin-bottom: 8px !important;
    }
    
    .tab-header {
        margin-bottom: 6px !important;
    }
    
    .tab-title {
        font-size: 0.9rem !important;
        font-weight: 600 !important;
    }
    
    .tab-content {
        padding: 0 !important;
    }
    
    /* Tool Section Mobile Optimization - COMPACT */
    .tool-section {
        margin-bottom: 8px !important;
    }
    
    .section-label {
        font-size: 0.8rem !important;
        margin-bottom: 4px !important;
        font-weight: 500 !important;
    }
    
    .tool-buttons {
        display: flex !important;
        flex-direction: row !important;
        gap: 4px !important;
    }
    
    .tool-button {
        flex: 1 !important;
        padding: 8px 6px !important;
        font-size: 0.8rem !important;
        border-radius: 4px !important;
        justify-content: center !important;
    }
    
    .tool-button .tool-icon {
        margin-right: 4px !important;
    }
    
    /* Action Buttons Mobile Optimization - COMPACT */
    .action-buttons {
        display: flex !important;
        flex-direction: row !important;
        gap: 4px !important;
    }
    
    .action-buttons .btn {
        flex: 1 !important;
        padding: 8px !important;
        font-size: 0.8rem !important;
        justify-content: center !important;
    }
    
    /* PDF Viewer Mobile Optimization - COMPACT */
    .pdf-viewer {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        min-height: 250px !important;
        overflow: auto !important;
        background: var(--gray-100) !important;
    }
    
    .pdf-viewer canvas {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        margin: 0 auto !important;
    }
    
    /* Upload New Section Mobile Optimization - COMPACT */
    .upload-new-section {
        margin: 8px 0 !important;
    }
    
    .upload-new-info {
        flex-direction: column !important;
        text-align: center !important;
        gap: 8px !important;
        padding: 12px 10px !important;
    }
    
    .upload-new-text {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
    }
    
    .upload-new-button {
        width: 100% !important;
        padding: 8px !important;
        font-size: 0.8rem !important;
    }
    
    /* How It Works Section Mobile Optimization - COMPACT */
    .how-it-works-section .steps-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .step-card {
        padding: 12px 10px !important;
        text-align: center !important;
        border-radius: 6px !important;
    }
    
    .step-card .step-number {
        width: 24px !important;
        height: 24px !important;
        font-size: 0.9rem !important;
        margin: 0 auto 6px !important;
    }
    
    .step-card h3 {
        font-size: 1rem !important;
        margin-bottom: 4px !important;
    }
    
    .step-card p {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
    }
    
    /* Privacy Notice Mobile Optimization - COMPACT */
    .privacy-notice {
        padding: 8px !important;
        margin: 8px 0 !important;
        border-radius: 4px !important;
        text-align: center !important;
    }
    
    .privacy-notice h3 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .privacy-notice p {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
        margin-bottom: 4px !important;
    }
    
    /* Features Section Mobile Optimization - COMPACT */
    .features-section .features-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .feature-card {
        padding: 12px 10px !important;
        text-align: center !important;
        border-radius: 6px !important;
    }
    
    .feature-card .feature-icon {
        width: 32px !important;
        height: 32px !important;
        margin: 0 auto 8px !important;
    }
    
    .feature-card h3 {
        font-size: 1rem !important;
        margin-bottom: 4px !important;
    }
    
    .feature-card p {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
    }
    
    /* ========================================
       ADDITIONAL MOBILE LAYOUT OPTIMIZATIONS
       ======================================== */
    
    /* Better spacing for common elements */
    .section {
        margin: 12px 0 !important;
        padding: 8px 0 !important;
    }
    
    .section h2 {
        font-size: 1.1rem !important;
        margin-bottom: 8px !important;
    }
    
    .section h3 {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    
    .section h4 {
        font-size: 0.9rem !important;
        margin-bottom: 4px !important;
    }
    
    /* Compact lists */
    ul, ol {
        padding-left: 16px !important;
        margin: 6px 0 !important;
    }
    
    li {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        margin-bottom: 2px !important;
    }
    
    /* Compact paragraphs */
    p {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        margin: 4px 0 !important;
    }
    
    /* Compact blockquotes */
    blockquote {
        padding: 8px 12px !important;
        margin: 6px 0 !important;
        font-size: 0.8rem !important;
        border-left: 3px solid var(--blue-500) !important;
    }
    
    /* Compact code blocks */
    code {
        font-size: 0.7rem !important;
        padding: 2px 4px !important;
        border-radius: 2px !important;
    }
    
    pre {
        padding: 8px !important;
        margin: 6px 0 !important;
        font-size: 0.7rem !important;
        border-radius: 4px !important;
    }
    
    /* Compact dividers */
    hr {
        margin: 8px 0 !important;
        border: none !important;
        height: 1px !important;
        background: var(--gray-300) !important;
    }
    
    /* Compact tables */
    table {
        font-size: 0.7rem !important;
        margin: 6px 0 !important;
    }
    
    th, td {
        padding: 4px 6px !important;
        border: 1px solid var(--gray-300) !important;
    }
    
    th {
        font-size: 0.6rem !important;
        font-weight: 600 !important;
    }
    
    /* Compact images */
    img {
        max-width: 100% !important;
        height: auto !important;
        margin: 4px 0 !important;
        border-radius: 4px !important;
    }
    
    /* Compact video containers */
    .video-container {
        margin: 6px 0 !important;
        border-radius: 4px !important;
        overflow: hidden !important;
    }
    
    /* Compact iframe containers */
    iframe {
        max-width: 100% !important;
        border-radius: 4px !important;
    }
    
    /* Compact accordion/collapsible */
    .accordion-item {
        margin: 4px 0 !important;
        border-radius: 4px !important;
    }
    
    .accordion-header {
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
    }
    
    .accordion-content {
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
    }
    
    /* Compact tabs */
    .tabs {
        margin: 6px 0 !important;
    }
    
    .tab-list {
        display: flex !important;
        gap: 4px !important;
        margin-bottom: 6px !important;
    }
    
    .tab-button {
        flex: 1 !important;
        padding: 6px 8px !important;
        font-size: 0.7rem !important;
        border-radius: 4px !important;
    }
    
    .tab-content {
        padding: 8px !important;
        font-size: 0.8rem !important;
    }
    
    /* Compact modals */
    .modal {
        padding: 12px !important;
        margin: 8px !important;
        border-radius: 6px !important;
    }
    
    .modal-header {
        padding: 8px 0 !important;
        margin-bottom: 8px !important;
    }
    
    .modal-body {
        padding: 0 !important;
        font-size: 0.8rem !important;
    }
    
    .modal-footer {
        padding: 8px 0 0 0 !important;
        margin-top: 8px !important;
    }
    
    /* Compact notifications */
    .notification {
        padding: 6px 8px !important;
        margin: 4px 0 !important;
        border-radius: 4px !important;
        font-size: 0.7rem !important;
    }
    
    /* Compact breadcrumbs */
    .breadcrumb {
        font-size: 0.7rem !important;
        margin: 4px 0 !important;
    }
    
    .breadcrumb-item {
        padding: 2px 4px !important;
    }
    
    /* Compact pagination */
    .pagination {
        display: flex !important;
        gap: 2px !important;
        margin: 6px 0 !important;
    }
    
    .pagination-item {
        padding: 4px 6px !important;
        font-size: 0.7rem !important;
        border-radius: 3px !important;
    }
}

body.dark-mode .mobile-close-btn {
    background: var(--gray-700);
    color: var(--gray-200);
}

body.dark-mode .mobile-close-btn:hover {
    background: var(--gray-600);
    color: var(--gray-100);
}





/* Responsive Design for Contact Page */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .feedback-types {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .contact-section {
        padding: var(--space-4);
    }
}

/* Dark Mode for Help Center */
body.dark-mode .help-section h2 {
    color: #FFFFFF;
}

body.dark-mode .help-card {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .help-card h3 {
    color: #F3F4F6;
}

body.dark-mode .help-card p {
    color: #D1D5DB;
}

body.dark-mode .help-link {
    color: #60A5FA;
}

body.dark-mode .tutorial-step {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .step-content h3 {
    color: #F3F4F6;
}

body.dark-mode .step-content p {
    color: #D1D5DB;
}

body.dark-mode .tip-card {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .tip-card h3 {
    color: #F3F4F6;
}

body.dark-mode .tip-card p {
    color: #D1D5DB;
}

body.dark-mode .troubleshoot-item {
    background: #374151;
    border-color: #4B5563;
}

body.dark-mode .troubleshoot-item h3 {
    color: #F3F4F6;
}

body.dark-mode .troubleshoot-item p {
    color: #D1D5DB;
}

body.dark-mode .faq-section {
    background: #1F2937;
}

body.dark-mode .section-title {
    color: #FFFFFF; /* Pure white for maximum contrast */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .section-subtitle {
    color: #E5E7EB; /* Lighter gray for better readability */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

body.dark-mode .use-cases-section h3 {
    color: #FFFFFF; /* Pure white for maximum contrast */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .use-case-card {
    background: rgba(31, 41, 55, 0.9); /* Semi-transparent dark background */
    border: 2px solid #60A5FA; /* Blue outline for better visibility */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(96, 165, 250, 0.2);
    backdrop-filter: blur(10px); /* Glass effect */
}

body.dark-mode .use-case-card:hover {
    border-color: #34D399; /* Green outline on hover */
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(52, 211, 153, 0.3);
    transform: translateY(-6px);
}

body.dark-mode .use-case-card h3 {
    color: #FFFFFF; /* Pure white for maximum contrast */
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .use-case-card p {
    color: #E5E7EB; /* Light gray for excellent readability */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    font-weight: 500; /* Slightly bolder for better contrast */
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .controls,
    .export-buttons,
    .features-section {
        display: none;
    }
    
    .tool-grid {
        grid-template-columns: 1fr;
    }
    
    .text-area {
        border: 1px solid var(--gray-400);
        box-shadow: none;
    }
}