/* Variables CSS */
:root {
    /* Couleurs principales inspirées de l'app */
    --color-primary: #007AFF;
    --color-secondary: #5856D6;
    --color-accent: #FF3B30;
    
    /* Palette de couleurs de l'app */
    --color-blue: #007AFF;
    --color-blue-light: #E5F1FF;
    --color-cyan: #32ADE6;
    --color-cyan-light: #E5F7FD;
    --color-green: #34C759;
    --color-green-light: #E8F8EC;
    --color-orange: #FF9500;
    --color-orange-light: #FFF4E5;
    --color-purple: #5856D6;
    --color-purple-light: #EDEDFD;
    --color-red: #FF3B30;
    --color-red-light: #FFE5E4;
    --color-yellow: #FFCC00;
    --color-yellow-light: #FFF9E5;
    
    /* Grays */
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F2F4F7;
    --color-gray-200: #E4E7EC;
    --color-gray-300: #D0D5DD;
    --color-gray-400: #98A2B3;
    --color-gray-500: #667085;
    --color-gray-600: #475467;
    --color-gray-700: #344054;
    --color-gray-800: #1D2939;
    --color-gray-900: #101828;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* 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);
}

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

/* Base */
body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: #FFFFFF;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

img {
    max-width: 100%;
    height: auto;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: #0051D5;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.btn-secondary:hover {
    background: var(--color-gray-200);
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn .icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    width: 40px;
    height: 40px;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--color-gray-600);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-gray-600);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, var(--color-blue-light) 0%, var(--color-purple-light) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.phone-mockup {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

.screenshot {
    width: 100%;
    border-radius: 40px;
    border: 12px solid #1D1D1F;
}

/* Features Section */
.features {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
}

.feature-card p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* OCR Section */
.ocr-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.ocr-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.badge-new {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-green);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-left: var(--spacing-sm);
    vertical-align: middle;
}

.ocr-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.ocr-feature {
    display: flex;
    gap: var(--spacing-md);
}

.check-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-green);
    stroke-width: 3;
    flex-shrink: 0;
}

.ocr-feature h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-900);
}

.ocr-feature p {
    color: var(--color-gray-600);
}

/* Sharing Section */
.sharing-section {
    padding: var(--spacing-3xl) 0;
}

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

.sharing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.sharing-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.sharing-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
}

.sharing-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

.sharing-card p {
    color: var(--color-gray-600);
}

/* Pricing Section */
.pricing-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.pricing-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-gray-200);
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-900);
}

.pricing-price {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.currency {
    font-size: 1.5rem;
    color: var(--color-gray-600);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.period {
    font-size: 1rem;
    color: var(--color-gray-600);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.pricing-features .check {
    width: 20px;
    height: 20px;
    stroke: var(--color-green);
    stroke-width: 3;
    flex-shrink: 0;
}

/* Download Section */
.download-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
    color: white;
    text-align: center;
}

.download-content .section-title {
    color: white;
}

.download-content .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.app-store-button img {
    height: 60px;
    transition: transform 0.2s ease;
}

.app-store-button:hover img {
    transform: scale(1.05);
}

.download-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Footer */
.footer {
    background: var(--color-gray-900);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: var(--color-gray-400);
}

.footer-links h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.footer-links a {
    display: block;
    color: var(--color-gray-400);
    padding: var(--spacing-xs) 0;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    color: var(--color-gray-400);
}

/* Hero Badges */
.hero-badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.hero-badges .badge {
    background: var(--color-primary);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Stats Section */
.stats-section {
    background: var(--color-gray-50);
    padding: var(--spacing-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-gray-600);
    font-size: 1rem;
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.pricing-price {
    margin-bottom: var(--spacing-xl);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.period {
    color: var(--color-gray-500);
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.btn-block {
    width: 100%;
}

/* Testimonials */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.testimonial-rating {
    color: var(--color-yellow);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* Use Cases */
.use-cases-section {
    background: var(--color-gray-50);
    padding: var(--spacing-3xl) 0;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.use-case-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.use-case-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.use-case-card p {
    color: var(--color-gray-600);
}

/* Download Button Animation */
.btn-download {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.btn-download:active {
    transform: translateY(0);
    animation: downloadPulse 0.6s ease;
}

@keyframes downloadPulse {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-download.clicked::before {
    width: 300px;
    height: 300px;
}

/* Coming Soon Popup */
.coming-soon-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    max-width: 400px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.coming-soon-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.coming-soon-popup h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.coming-soon-popup p {
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.popup-close {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.popup-close:hover {
    background: var(--color-secondary);
    transform: translateY(-1px);
}

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive popup */
@media (max-width: 768px) {
    .coming-soon-popup {
        max-width: 90%;
        padding: 1.5rem;
    }
    
    .coming-soon-popup h3 {
        font-size: 1.25rem;
    }
    
    .coming-soon-popup p {
        font-size: 1rem;
    }
}

/* Language Selector */
.language-selector {
    display: flex;
    align-items: center;
    margin-left: var(--spacing-lg);
}

.language-dropdown {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 0.2s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.language-dropdown:hover {
    background: white;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.language-dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

/* Accessibilité */
/* Skip Links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    z-index: 100;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 6px;
    outline: 3px solid var(--color-yellow);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible pour la navigation au clavier */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Navigation au clavier améliorée */
.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 5px rgba(0, 122, 255, 0.2);
}

.nav-link:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    background: rgba(0, 122, 255, 0.1);
    border-radius: var(--radius-sm);
}

/* Support préférences utilisateur */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .btn-download.clicked::before {
        animation: none;
    }
    
    .animate-in {
        animation: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --color-primary: #0056CC;
        --color-secondary: #4A4A95;
        --color-gray-600: #2D2D2D;
        --color-gray-700: #1A1A1A;
        --color-gray-800: #000000;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
    
    .feature-card,
    .pricing-card,
    .testimonial-card {
        border: 2px solid var(--color-gray-300);
    }
}

/* Amélioration contraste texte */
.hero-subtitle,
.section-subtitle {
    color: var(--color-gray-700);
    font-weight: 500;
}

/* Zones tactiles élargies (minimum 44x44px) */
.btn,
.nav-link,
.language-dropdown,
.mobile-menu-toggle {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle {
    padding: 8px;
}

/* Responsive pour social media section */
@media (max-width: 768px) {
    .social-media-section {
        padding: var(--spacing-lg) 0;
    }
    
    .social-title {
        font-size: 1.5rem;
    }
    
    .social-subtitle {
        font-size: 0.95rem;
    }
    
    .social-buttons {
        gap: var(--spacing-md);
    }
    
    .social-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .social-cta {
        font-size: 0.9rem;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .language-selector {
        margin-left: var(--spacing-md);
    }
    
    .language-dropdown {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
        padding-right: 2rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .ocr-content {
        grid-template-columns: 1fr;
    }
    
    .ocr-image {
        order: -1;
    }
    
    .features-grid,
    .sharing-features,
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Social Media Section */
.social-media-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-cyan) 0%, #1e8fb8 100%);
    color: white;
    text-align: center;
}

.social-content {
    max-width: 800px;
    margin: 0 auto;
}

.social-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.6s ease-out;
}

.social-subtitle {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: white;
    color: var(--color-cyan);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1s ease-out;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.social-btn svg {
    transition: transform 0.3s ease;
}

.social-btn:hover svg {
    transform: scale(1.2);
}

.social-facebook:hover {
    background: #1877f2;
    color: white;
}

.social-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.social-x:hover {
    background: #000;
    color: white;
}

.social-cta {
    font-size: 1rem;
    font-weight: 500;
    margin-top: var(--spacing-md);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
    }
}

/* Contact Section Styles */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.contact-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

/* Contact Info Card */
.contact-info-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: fit-content;
}

.contact-info-card h3 {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    font-size: 1.5rem;
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.contact-item:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-xl);
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.contact-details strong {
    display: block;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.contact-details p {
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.5;
}

.contact-details a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* Quick Contact */
.quick-contact {
    background: var(--color-gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.quick-contact h4 {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.quick-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    min-height: 44px;
}

.quick-btn:hover {
    background: var(--color-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.quick-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

/* Contact Form Card */
.contact-form-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
}

.contact-form h3 {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    font-size: 1.5rem;
    text-align: center;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: white;
    min-height: 44px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--color-red);
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: var(--color-green);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
    margin-top: 2px;
}

.checkbox-label input:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: "✓";
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-label input:focus + .checkmark {
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

/* Error Messages */
.error-message {
    color: var(--color-red);
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: var(--spacing-xs);
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--color-red);
}

/* Submit Button */
.submit-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 48px;
    align-self: center;
    min-width: 200px;
}

.submit-btn:hover {
    background: var(--color-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:disabled {
    background: var(--color-gray-400);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit-btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-icon {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.submit-help {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* Loading State */
.submit-btn.loading {
    background: var(--color-gray-400);
    cursor: not-allowed;
}

.submit-btn.loading .btn-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Form Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.form-message.success {
    background: var(--color-green-light);
    border: 1px solid var(--color-green);
    color: var(--color-green);
}

.form-message.error {
    background: var(--color-red-light);
    border: 1px solid var(--color-red);
    color: var(--color-red);
}

.form-message svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
    flex-shrink: 0;
}

/* FAQ Section */
.faq-section {
    background: white;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-3xl);
}

.faq-section h3 {
    text-align: center;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-3xl);
    font-size: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.faq-item {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.faq-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.faq-item p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Contact Responsive */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact-info-card {
        order: 2;
    }
    
    .contact-form-card {
        order: 1;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-info-card,
    .contact-form-card {
        padding: var(--spacing-lg);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-section {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    .submit-btn {
        width: 100%;
    }
}