/* ============================================
   L'ATELIER DES MUSEAUX - Système de Design
   ============================================ */

/* Variables CSS */
:root {
    /* Couleurs */
    --color-bg: #000000;
    --color-bg-elevated: #0a0a0a;
    --color-bg-card: #111111;
    --color-primary: #D4AF37;
    --color-primary-glow: rgba(212, 175, 55, 0.3);
    --color-primary-dark: #B8962E;
    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-hover: rgba(255, 255, 255, 0.2);

    /* Typographie */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Rayons */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Ombres */
    --shadow-glow: 0 0 40px var(--color-primary-glow);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-md) var(--spacing-xl);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    font-style: italic;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-bg-card);
    padding: var(--spacing-xs);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
    position: relative;
}

.nav-tab:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
}

.nav-tab.active {
    background: var(--color-primary);
    color: #000;
    box-shadow: var(--shadow-glow);
}

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

.tab-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: linear-gradient(135deg, #f472b6, #c084fc);
    color: white;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-transform: uppercase;
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

/* Menu Toggle - Hidden on desktop */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    transition: opacity var(--transition-fast);
}

.menu-toggle:hover {
    opacity: 0.7;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Desktop Navigation - Always visible on large screens */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

/* CTA Header Button */
.cta-header-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #000;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.cta-header-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

/* Auth Header Button (legacy, keeping for compatibility) */
.auth-header-btn {
    display: none;
    /* Hidden, replaced by CTA */
}

.auth-header-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.02);
}

.user-avatar {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
}

.user-email {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hidden {
    display: none !important;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    pointer-events: none;
}

.sidebar.open {
    pointer-events: all;
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.sidebar.open .sidebar-overlay {
    opacity: 1;
}

.sidebar-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: var(--color-bg-elevated);
    border-left: 1px solid var(--color-border);
    padding: var(--spacing-2xl);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}

.sidebar.open .sidebar-content {
    transform: translateX(0);
}

.sidebar-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.sidebar-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

.sidebar-section {
    margin-bottom: var(--spacing-2xl);
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
    padding-top: 80px;
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl) 0 0 0;
    position: relative;
    overflow: hidden;
    gap: var(--spacing-lg);
}

.hero::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    width: 1200px;
    height: 1200px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 60%);
    transform: translate(-50%, -50%);
    opacity: 0.2;
    pointer-events: none;
}

.hero.hidden {
    display: none;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 var(--spacing-xl);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.hero-title em {
    font-style: italic;
    color: var(--color-text);
}

.hero-title-line {
    display: block;
    color: var(--color-text-secondary);
}

.hero-title-emphasis {
    display: block;
    font-style: italic;
    color: var(--color-text);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Comment ça marche */
.how-it-works {
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.how-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-2xl);
}

.how-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.how-step {
    flex: 1;
    max-width: 220px;
    text-align: center;
}

.how-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-bg);
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.how-step h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.how-step p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.how-step-arrow {
    color: var(--color-primary);
    font-size: 1.5rem;
    padding-top: 12px;
    flex-shrink: 0;
}

.how-example {
    max-width: 280px;
    margin: 0 auto;
}

.how-example-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card), 0 0 30px rgba(212, 175, 55, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.how-example-img img {
    width: 100%;
    height: auto;
    display: block;
}

.how-example-caption {
    margin-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Marquee Showcase */
.showcase-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: var(--spacing-xl) 0;
}

.showcase-marquee::before,
.showcase-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 200px;
    z-index: 10;
    pointer-events: none;
}

.showcase-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg) 0%, transparent 100%);
}

.showcase-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg) 0%, transparent 100%);
}

.marquee-track {
    display: flex;
    gap: var(--spacing-lg);
    animation: marquee 40s linear infinite;
    width: max-content;
}

.marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.marquee-item {
    flex-shrink: 0;
    width: 240px;
    aspect-ratio: 1/1;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-base);
}

.marquee-item:hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.6),
        0 0 30px rgba(212, 175, 55, 0.15);
}

.marquee-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.marquee-item:hover img {
    transform: scale(1.05);
}

/* Hero CTA Section */
.hero-cta {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 700px;
    padding: 0 var(--spacing-xl);
}

/* Upload Area */
.upload-area {
    margin-bottom: var(--spacing-2xl);
}

.upload-box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl) var(--spacing-3xl);
    background: var(--color-bg-card);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
}

.upload-box:hover {
    border-color: var(--color-primary);
    background: rgba(45, 212, 191, 0.05);
}

.upload-icon {
    color: var(--color-primary);
}

.upload-text {
    font-size: 1.125rem;
    font-weight: 600;
}

.upload-hint {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.upload-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-privacy {
    margin-top: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Price Tagline & Reassurance */
.price-tagline {
    margin-top: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.price-tagline strong {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.promo-badge {
    display: inline-block;
    background: linear-gradient(135deg, #e74c6f, #c0392b);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 8px;
    vertical-align: middle;
}

.price-old {
    text-decoration: line-through;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-right: 4px;
}

.reassurance-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.reassurance-chip {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.reassurance-chip svg {
    stroke: var(--color-text-muted);
}

/* Photo Guide Link & Modal */
.photo-guide-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.photo-guide-link:hover {
    opacity: 0.8;
}

.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: #000;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.photo-guide-link svg {
    stroke: var(--color-primary);
}

.photo-guide-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.photo-guide-modal.open {
    opacity: 1;
    visibility: visible;
}

.photo-guide-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.photo-guide-content {
    position: relative;
    background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 380px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.photo-guide-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--color-text-muted);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.photo-guide-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.photo-guide-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: #fff;
}

.photo-examples-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.photo-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
}

.photo-column.good {
    border: 1px solid rgba(34, 197, 94, 0.5);
}

.photo-column.bad {
    border: 1px solid rgba(239, 68, 68, 0.5);
}

.column-header {
    font-weight: 600;
    font-size: 0.75rem;
    padding-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.photo-column.good .column-header {
    color: #22c55e;
}

.photo-column.bad .column-header {
    color: #ef4444;
}

.photo-column .photo-example {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.photo-column .photo-example img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.photo-column.bad .photo-example img {
    filter: grayscale(0.4) opacity(0.6);
}

.photo-column p {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}

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

.trust-stars {
    color: #fbbf24;
}

.trust-separator {
    color: var(--color-border);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(to bottom, transparent, var(--color-bg-elevated));
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-style: italic;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.gallery-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Placeholder for missing images */
.gallery-card::before {
    content: '🎨';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg));
    opacity: 0.5;
    z-index: -1;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.pricing-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-style: italic;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2xl);
}

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

.pricing-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.1), transparent);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #000;
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.pricing-header {
    margin-bottom: var(--spacing-lg);
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.pricing-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.pricing-amount {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-xs);
}

.pricing-currency {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

.pricing-value {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 600;
    line-height: 1;
}

.pricing-cents {
    font-size: 1.5rem;
    font-weight: 500;
    vertical-align: super;
    color: var(--color-text-secondary);
}

.pricing-old-amount {
    display: block;
    font-size: 1rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    font-weight: 400;
    margin-top: 4px;
}

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

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--color-border);
}

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

.pricing-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-primary);
    color: #000;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.pricing-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.02);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--color-bg);
}

.about-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.about-quote {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-signature {
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

/* ============================================
   SUPPORT / FAQ
   ============================================ */
.support {
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.support-container {
    max-width: 1000px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
}

.faq-question {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.faq-answer {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-copyright {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {

    /* Mobile: show burger, hide desktop nav and CTA */
    .menu-toggle {
        display: flex;
    }

    .desktop-nav,
    .cta-header-btn {
        display: none;
    }

    .header-content {
        padding: var(--spacing-sm) 0;
    }

    .hero {
        padding: var(--spacing-xl) 0;
        gap: var(--spacing-lg);
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }

    .hero-subtitle {
        font-size: 1rem;
        padding: 0 var(--spacing-md);
    }

    .how-it-works {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .how-title {
        font-size: 1.4rem;
    }

    .how-steps {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .how-step-arrow {
        transform: rotate(90deg);
        padding-top: 0;
    }

    .showcase-marquee::before,
    .showcase-marquee::after {
        width: 60px;
    }

    .marquee-item {
        width: 200px;
    }

    .marquee-track {
        animation-duration: 30s;
    }

    .hero-cta {
        padding: 0 var(--spacing-md);
    }

    .upload-box {
        padding: var(--spacing-xl);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .trust-badges {
        flex-direction: column;
    }

    .trust-separator {
        display: none;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px var(--color-primary-glow);
    }

    50% {
        box-shadow: 0 0 40px var(--color-primary-glow);
    }
}

.hero-content {
    animation: fadeIn 0.8s ease-out;
}

.nav-tab.active {
    animation: glow 3s ease-in-out infinite;
}

/* ============================================
   RESULT MODAL
   ============================================ */
.result-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.result-modal.open {
    pointer-events: all;
    opacity: 1;
}

.result-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
}

.result-modal-content {
    position: relative;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-slow);
}

.result-modal.open .result-modal-content {
    transform: scale(1) translateY(0);
}

.result-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.result-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

.result-modal-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-style: italic;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-modal-image-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.result-modal-image {
    width: 100%;
    height: auto;
    display: block;
}

.result-modal-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.result-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.result-btn.primary {
    background: var(--color-primary);
    color: #000;
}

.result-btn.primary:hover {
    background: var(--color-primary-dark);
    transform: scale(1.02);
}

.result-btn.secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.result-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   NOTIFICATIONS
   ============================================ */
.notification {
    position: fixed;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    z-index: 400;
    opacity: 0;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-card);
}

.notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.notification-success {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.2), var(--color-bg-elevated));
}

.notification-error {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), var(--color-bg-elevated));
}

.notification-info {
    border-color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), var(--color-bg-elevated));
}

/* ============================================
   RESPONSIVE MODAL
   ============================================ */
@media (max-width: 768px) {
    .result-modal {
        padding: var(--spacing-md);
    }

    .result-modal-content {
        padding: var(--spacing-lg);
    }

    .result-modal-title {
        font-size: 1.25rem;
    }
}

/* ============================================
   WATERMARK OVERLAY - HEAVY PROTECTION
   ============================================ */
.result-modal-image-container {
    position: relative;
    overflow: hidden;
}

.watermark-overlay {
    position: absolute;
    inset: -50%;
    width: 200%;
    height: 200%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 30px;
    pointer-events: none;
    transform: rotate(-35deg);
    background: repeating-linear-gradient(-35deg,
            transparent,
            transparent 40px,
            rgba(0, 0, 0, 0.15) 40px,
            rgba(0, 0, 0, 0.15) 80px);
}

.watermark-overlay span {
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-shadow:
        2px 2px 0 rgba(0, 0, 0, 0.8),
        -2px -2px 0 rgba(0, 0, 0, 0.8),
        2px -2px 0 rgba(0, 0, 0, 0.8),
        -2px 2px 0 rgba(0, 0, 0, 0.8),
        0 0 20px rgba(0, 0, 0, 0.9);
    white-space: nowrap;
    -webkit-text-stroke: 1px rgba(0, 0, 0, 0.5);
}

.preview-notice {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   PURCHASE BUTTON
   ============================================ */
.purchase-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)) !important;
    font-weight: 600;
    gap: var(--spacing-sm);
}

.purchase-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   PAYMENT MODAL
   ============================================ */
.payment-modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.payment-modal.open {
    opacity: 1;
    visibility: visible;
}

.payment-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.payment-modal-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 400px;
    width: 100%;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.payment-modal.open .payment-modal-content {
    transform: scale(1);
}

.payment-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.payment-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

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

.payment-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.payment-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.payment-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.payment-details {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.payment-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: var(--spacing-xs) 0;
}

.payment-form .form-group {
    margin-bottom: var(--spacing-md);
}

.payment-form label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.payment-form input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.payment-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.payment-form input::placeholder {
    color: var(--color-text-muted);
}

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

.pay-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #000;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    margin-top: var(--spacing-md);
}

.pay-btn:hover:not(:disabled) {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.pay-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.payment-secure {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}

/* ============================================
   EMAIL SECTION (dans le modal résultat)
   ============================================ */
.email-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.email-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.email-input-row {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 400px;
    margin: 0 auto;
}

.email-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}

.email-input:focus {
    border-color: var(--color-primary);
}

.email-input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.email-send-btn {
    padding: 10px 20px;
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: opacity 0.2s;
    white-space: nowrap;
}

.email-send-btn:hover {
    opacity: 0.9;
}

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

.email-status {
    text-align: center;
    font-size: 0.8rem;
    margin-top: var(--spacing-sm);
    min-height: 1.2em;
}

.email-status.success {
    color: var(--color-primary);
}

.email-status.error {
    color: #ef4444;
}

/* ============================================
   GENERATION OVERLAY (Post-paiement)
   ============================================ */
.generation-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.generation-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.generation-content {
    text-align: center;
    padding: var(--spacing-2xl);
    max-width: 400px;
}

.generation-content .loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto var(--spacing-xl);
    animation: spin 1s linear infinite;
}

.generation-content h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.generation-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}