/* ==========================================
   FACTORYMIND - STYLES PRINCIPAUX
   Style: Industriel-raffiné, sobre, professionnel
   ========================================== */

:root {
    /* Couleurs distinctives - palette industrielle moderne */
    --color-dark: #1a1d24;
    --color-medium: #2d3340;
    --color-light: #f8f9fa;
    --color-white: #ffffff;
    --color-accent: #0066cc;
    --color-accent-hover: #0052a3;
    --color-accent-secondary: #475569;
    --color-text: #2d3340;
    --color-text-light: #6b7280;
    --color-border: #d1d5db;
    --color-border-light: #e5e7eb;
    
    /* Typographie */
    --font-display: 'Overpass', -apple-system, system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Espacements équilibrés */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
}

/* ==========================================
   RESET ET BASE
   ========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-display);
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-light);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   TYPOGRAPHIE
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--color-accent);
}

h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-accent-hover);
}

strong {
    font-weight: 600;
    color: var(--color-dark);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    border-bottom: 3px solid var(--color-accent);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.site-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 200px;
    height: 3px;
    background: var(--color-accent-secondary);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-dark);
    letter-spacing: -0.03em;
    transition: color 0.2s ease;
    position: relative;
    padding-left: 1rem;
}

.logo::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--color-accent);
}

.logo:hover {
    color: var(--color-accent);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 0;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: var(--color-accent);
}

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

.main-nav a.active {
    color: var(--color-accent);
    font-weight: 700;
}

.main-nav a.active::after {
    width: 100%;
    background: var(--color-accent);
}

/* Bouton changement de langue */
.lang-switch {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border-light);
}

.lang-switch button {
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.lang-switch button:hover {
    background-color: var(--color-light);
    color: var(--color-accent);
}

.lang-switch button.active {
    color: var(--color-accent);
    font-weight: 500;
}

/* Menus déroulants (dropdowns) */
.main-nav li {
    position: relative;
}

.main-nav .has-dropdown > a::before {
    content: '▼';
    font-size: 0.6rem;
    margin-left: 0.3rem;
    opacity: 0.6;
}

.main-nav .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 0.5rem 0;
}

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

.main-nav .dropdown li {
    display: block;
}

.main-nav .dropdown a {
    display: block;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: 0;
}

.main-nav .dropdown a::after {
    display: none;
}

.main-nav .dropdown a:hover {
    background: var(--color-bg-light);
    color: var(--color-accent);
}

/* Menu mobile */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark);
    cursor: pointer;
}

/* ==========================================
   LAYOUT PRINCIPAL
   ========================================== */

.page-content {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.container.narrow {
    max-width: 800px;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: calc(var(--spacing-xl) * 1.5) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

/* Grille industrielle de fond */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
}

/* Accent géométrique */
.hero::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: var(--color-accent);
    opacity: 0.03;
    transform: rotate(45deg);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    max-width: 900px;
    font-weight: 800;
    line-height: 1.1;
}

.hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    max-width: 700px;
    line-height: 1.7;
}

.hero .mono {
    color: var(--color-accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.7rem;
    margin-bottom: 1.5rem;
    display: block;
    position: relative;
    padding-left: 3rem;
}

.hero .mono::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 2px;
    background: var(--color-accent);
    transform: translateY(-50%);
}

/* ==========================================
   SECTIONS DE CONTENU
   ========================================== */

.content-section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.content-section:nth-child(even) {
    background-color: #fafbfc;
}

.content-section:nth-child(even)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-accent);
}

.content-section h2 {
    margin-bottom: var(--spacing-md);
}

.content-section h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

/* ==========================================
   CARDS & BOXES
   ========================================== */

.info-box {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    position: relative;
    color: var(--color-text);
}

/* Coin supérieur gauche distinctif */
.info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 60px;
    background: var(--color-accent);
}

.info-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--color-accent);
}

.info-box.accent {
    background-color: #fafbfc;
    border-left: 3px solid var(--color-accent);
}

.info-box.accent::before {
    width: 3px;
    height: 80px;
    background: var(--color-accent);
}

.info-box.accent::after {
    width: 80px;
    height: 3px;
    background: var(--color-accent);
}

.highlight {
    background-color: #e6f0ff;
    padding: 0.15em 0.5em;
    border-radius: 0;
    font-weight: 600;
    color: var(--color-accent);
    border-left: 2px solid var(--color-accent);
}

/* ==========================================
   GRILLE
   ========================================== */

.grid {
    display: grid;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ==========================================
   BOUTONS
   ========================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.25);
}

/* ==========================================
   FOOTER
   ========================================== */

.site-footer {
    background-color: var(--color-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    position: relative;
    border-top: 4px solid var(--color-accent);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 0;
    width: 200px;
    height: 4px;
    background: var(--color-accent-secondary);
}

/* Grille industrielle subtile */
.site-footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    pointer-events: none;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 2.2;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: var(--spacing-md) auto 0;
    padding: var(--spacing-md) var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

/* ==========================================
   NAVIGATION DE PAGE
   ========================================== */

.page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 3px solid var(--color-accent);
    position: relative;
}

.page-nav::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 100px;
    height: 3px;
    background: var(--color-accent-secondary);
}

.page-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 1.5rem;
    border-radius: 0;
    background-color: var(--color-white);
    border: 2px solid var(--color-accent);
    transition: all 0.3s ease;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-nav a:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.2);
}

.page-nav .arrow {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
}

/* ==========================================
   ANIMATIONS
   ========================================== */

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

.animate-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2.5rem;
        --spacing-2xl: 3rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        pointer-events: none;
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    /* Dropdowns sur mobile */
    .main-nav .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--color-bg-light);
        display: none;
        padding: 0;
        margin-left: 1rem;
    }
    
    .main-nav .has-dropdown.active .dropdown {
        display: block;
    }
    
    .main-nav .has-dropdown > a {
        cursor: pointer;
    }
    
    .main-nav a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .lang-switch {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        justify-content: center;
        padding-top: var(--spacing-sm);
    }
    
    .page-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .page-nav a {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   UTILITAIRES
   ========================================== */

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

.text-light {
    color: var(--color-text-light);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

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

.hidden {
    display: none;
}

/* Pull quote */
.pull-quote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    font-style: italic;
}

/* Séparateur visuel */
.visual-break {
    margin: var(--spacing-xl) 0;
    border: none;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    max-width: 200px;
}

/* Stat box */
.stat-box {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    color: var(--color-white);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    position: relative;
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%);
}

.stat-box .stat-number {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.stat-box .stat-label {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 600;
}

/* Callout box */
.callout {
    background-color: #fff8e6;
    border: 2px solid #ffcc00;
    border-left: 6px solid #ffcc00;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--color-text);
}

.callout.info {
    background-color: #e6f3ff;
    border-color: var(--color-accent);
}

.callout.warning {
    background-color: #f1f5f9;
    border-color: var(--color-accent-secondary);
}

.callout strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-size: 1.05rem;
}

/* Liste avec icônes */
.checklist {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.checklist li {
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    position: relative;
}

.checklist li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 900;
    font-size: 1.2rem;
}

/* Key points section */
.key-points {
    background-color: #fafbfc;
    border: 2px solid var(--color-accent);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    position: relative;
    color: var(--color-text);
}

.key-points::before {
    content: 'POINTS CLÉS';
    position: absolute;
    top: -12px;
    left: 20px;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.key-points h3 {
    margin-top: 1rem;
}

/* Mini case study */
.mini-case {
    background-color: var(--color-white);
    border-left: 4px solid var(--color-accent-secondary);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-text);
}

.mini-case strong {
    font-style: normal;
    color: var(--color-accent-secondary);
}

/* Info box avec icône */
.info-box h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
    font-size: 1.1rem;
}

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

/* Emphase forte */
.emphasis {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    display: block;
    margin: var(--spacing-md) 0;
}

/* Grid de stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: #fafbfc;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.stat-item .number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-accent);
    font-family: var(--font-mono);
    line-height: 1;
}

.stat-item .label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: 0.5rem;
}


/* Admin Panel Screenshots */
.admin-preview {
    margin: 2rem 0;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
}

.admin-preview-header {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--color-accent);
}

.admin-preview-image {
    position: relative;
    background: #0a0e14;
    padding: 1rem;
}

.admin-preview-image img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid rgba(255,255,255,0.1);
}

.admin-preview-caption {
    padding: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.admin-preview-caption strong {
    color: var(--color-text);
    display: block;
    margin-bottom: 0.25rem;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

@media (max-width: 768px) {
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
}


/* iOS App Screenshots */
.ios-mockups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--color-bg-light);
    border-radius: 0;
}

.iphone-frame {
    background: #1a1d24;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    position: relative;
    max-width: 300px;
    margin: 0 auto;
}

.iphone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #1a1d24;
    border-radius: 0 0 15px 15px;
    z-index: 10;
}

.iphone-screen {
    background: #fff;
    border-radius: 32px;
    overflow: hidden;
    aspect-ratio: 9/19.5;
}

.iphone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ios-caption {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ios-caption strong {
    display: block;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .ios-mockups {
        grid-template-columns: 1fr;
    }
}

/* Code Showcase (Xcode screenshots) */
.code-showcase {
    margin: 2rem 0;
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.code-showcase-header {
    background: #2d2d30;
    padding: 0.75rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #cccccc;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #3e3e42;
}

.code-label {
    font-weight: 500;
}

.code-showcase img {
    width: 100%;
    display: block;
}

.code-showcase-caption {
    padding: 1rem;
    font-size: 0.9rem;
    color: #cccccc;
    background: #252526;
    line-height: 1.6;
}

.code-showcase-caption strong {
    color: #ffffff;
    display: block;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .code-showcase-header {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
    
    .code-showcase-caption {
        font-size: 0.85rem;
        padding: 0.75rem;
    }
}

/* ================================================================
   STICKY CTA BAR (#4)
   ================================================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, #0066cc, #0052a3);
    color: white;
    padding: 1rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.sticky-text {
    font-size: 1rem;
}

.sticky-btn {
    background: white;
    color: #0066cc;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background 0.2s ease;
}

.sticky-btn:hover {
    background: #f0f0f0;
}

@media (max-width: 768px) {
    .sticky-content {
        flex-direction: column;
        text-align: center;
    }
    .sticky-text {
        font-size: 0.9rem;
    }
    .sticky-cta {
        padding: 0.75rem;
    }
}

/* ================================================================
   EXIT INTENT POPUP (#5)
   ================================================================ */
.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.exit-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
}

.exit-popup-content {
    position: relative;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.exit-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    transition: color 0.2s ease;
}

.exit-close:hover {
    color: #333;
}

.exit-popup-content h2 {
    margin-top: 0;
    color: var(--color-text);
}

.exit-popup-content p {
    color: var(--text-secondary);
    margin: 1rem 0;
}

#exit-form input {
    width: 100%;
    padding: 0.75rem;
    margin: 1rem 0 0.5rem;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

#exit-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

#exit-form button {
    width: 100%;
    padding: 0.75rem;
    background: #0066cc;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s ease;
}

#exit-form button:hover {
    background: #0052a3;
}

.exit-note {
    font-size: 0.85rem;
    color: #999;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    .exit-popup-content {
        padding: 1.5rem;
    }
    .exit-popup-content h2 {
        font-size: 1.5rem;
    }
}

/* ================================================================
   COOKIE CONSENT BANNER (#8)
   ================================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2d3748;
    color: white;
    padding: 1rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
    z-index: 9998;
    display: none;
    animation: slideUpCookie 0.3s ease;
}

@keyframes slideUpCookie {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cookie-banner.visible {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    font-size: 0.95rem;
}

.cookie-content a {
    color: #90cdf4;
    text-decoration: underline;
}

.cookie-content a:hover {
    color: #63b3ed;
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-accept {
    background: #00d26a;
    color: white;
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.btn-accept:hover {
    background: #00b359;
}

.btn-refuse {
    background: transparent;
    color: white;
    padding: 0.5rem 1.5rem;
    border: 1px solid white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.btn-refuse:hover {
    background: rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    .cookie-content p {
        font-size: 0.85rem;
    }
    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}