/* ==========================================
   AUTOSHOW PROFESSIONAL - 2025
   Premium Automotive Design System
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* === CSS VARIABLES === */
:root {
    /* Couleurs premium */
    --color-primary: #000000;
    --color-accent: #C9A063;
    --color-accent-light: #E5C99B;
    --color-white: #FFFFFF;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-700: #495057;
    --color-gray-900: #212529;

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

    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Effets */
    --shadow-soft: 0 2px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.18);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--color-white);
    color: var(--color-gray-900);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* === CONTAINER === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* === HEADER PROFESSIONNEL === */
.header-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all 0.4s var(--transition-smooth);
}

.header-modern.scrolled {
    box-shadow: var(--shadow-soft);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo-modern {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -0.5px;
    transition: opacity 0.3s var(--transition-smooth);
}

.logo-modern:hover {
    opacity: 0.7;
}

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-700);
    letter-spacing: 0.3px;
    position: relative;
    transition: color 0.3s var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.4s var(--transition-smooth);
}

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

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

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 160, 99, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.05rem;
}

/* === HERO PREMIUM === */
.hero-auto {
    position: relative;
    height: 85vh;
    display: flex;
    align-items: center;
    margin-top: 90px;
    overflow: hidden;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
    background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="white" stroke-width="0.5"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-eyebrow {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(201, 160, 99, 0.2);
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s var(--transition-smooth);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    letter-spacing: -2px;
    animation: fadeInUp 0.8s var(--transition-smooth) 0.2s both;
}

.hero-title .accent {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
    animation: fadeInUp 0.8s var(--transition-smooth) 0.4s both;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    animation: fadeInUp 0.8s var(--transition-smooth) 0.6s both;
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s var(--transition-smooth) 0.8s both;
}

.hero-stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* === SECTION SPACING === */
.section {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -1px;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-700);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === MARQUES FILTER === */
.marques-filter {
    background: var(--color-gray-100);
    padding: var(--space-xl) 0;
}

.marques-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.marque-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-white);
    color: var(--color-gray-700);
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: all 0.3s var(--transition-smooth);
}

.marque-btn:hover,
.marque-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

/* === VOITURES GRID PREMIUM === */
.voitures-section {
    background: var(--color-white);
}

.voitures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--space-xl);
}

.voiture-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.5s var(--transition-smooth);
    border: 1px solid var(--color-gray-200);
}

.voiture-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-strong);
    border-color: var(--color-accent);
}

.card-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--color-gray-100);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--transition-smooth);
}

.voiture-card:hover .card-image img {
    transform: scale(1.08);
}

.card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.card-content {
    padding: var(--space-lg);
}

.card-header {
    margin-bottom: var(--space-md);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -0.5px;
    margin-bottom: 0.25rem;
}

.card-model {
    font-size: 1.1rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.card-description {
    font-size: 0.95rem;
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.card-specs {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.spec {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-900);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-gray-200);
}

.card-price {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-accent);
}

.card-link-text {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s var(--transition-smooth);
}

.voiture-card:hover .card-link-text {
    gap: var(--space-sm);
}

/* === PAGE DÉTAIL === */
.voiture-detail {
    padding: calc(90px + var(--space-2xl)) 0 var(--space-2xl);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
}

.detail-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 600px;
    box-shadow: var(--shadow-strong);
}

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

.image-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 900;
    border-radius: 50px;
}

.detail-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.detail-header {
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.detail-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.detail-model {
    font-size: 1.75rem;
    color: var(--color-gray-700);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.detail-price {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(201, 160, 99, 0.3);
}

.detail-description h3,
.detail-specs h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.detail-description p {
    font-size: 1.05rem;
    color: var(--color-gray-700);
    line-height: 1.8;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.spec-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
}

.spec-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.spec-info {
    flex: 1;
}

.spec-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gray-700);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.spec-value {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
}

.detail-actions {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

/* === SIMILAIRES === */
.similaires-section {
    background: var(--color-gray-100);
}

.voitures-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

/* === FOOTER === */
.footer-modern {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2xl) 0 var(--space-lg);
}

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

.footer-brand .logo-modern {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
    transition: color 0.3s var(--transition-smooth);
}

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

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* === ADMIN === */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

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

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.stat-card .stat-number {
    color: var(--color-accent);
}

.admin-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--color-gray-200);
}

.admin-actions h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-primary);
}

.admin-table {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--color-gray-100);
}

th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

td {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

tbody tr {
    transition: background 0.2s var(--transition-smooth);
}

tbody tr:hover {
    background: var(--color-gray-100);
}

.table-actions {
    display: flex;
    gap: var(--space-xs);
}

.btn-small {
    padding: var(--space-xs) var(--space-sm);
    font-size: 1.1rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.2s var(--transition-smooth);
}

.btn-info {
    background: var(--color-accent-light);
}

.btn-warning {
    background: #FFA500;
}

.btn-danger {
    background: #DC3545;
}

.btn-small:hover {
    transform: scale(1.15);
}

.badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-success {
    background: #D4EDDA;
    color: #155724;
}

.badge-danger {
    background: #F8D7DA;
    color: #721C24;
}

/* === FORMS === */
.form-container {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-gray-200);
}

.form-container h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

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

.form-group label {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(201, 160, 99, 0.1);
}

.form-group small {
    font-size: 0.85rem;
    color: var(--color-gray-700);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

/* === AUTH === */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    padding: var(--space-xl);
}

.auth-container-single {
    max-width: 500px;
    width: 100%;
}

.auth-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--color-gray-200);
}

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

.auth-header h1 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.auth-header p {
    color: var(--color-gray-700);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.label-icon {
    font-size: 1.1rem;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

.link-highlight {
    color: var(--color-accent);
    font-weight: 600;
    transition: opacity 0.3s var(--transition-smooth);
}

.link-highlight:hover {
    opacity: 0.7;
}

/* === ALERTS === */
.alert {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid;
}

.alert-success {
    background: #D4EDDA;
    border-color: #28A745;
    color: #155724;
}

.alert-error {
    background: #F8D7DA;
    border-color: #DC3545;
    color: #721C24;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content ul {
    margin-left: var(--space-md);
}

/* === FLASH MESSAGES === */
.flash-message {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-strong);
    z-index: 9999;
    min-width: 350px;
    border-left: 4px solid;
    animation: slideIn 0.5s var(--transition-smooth);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(400px);
    }

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

.flash-success {
    border-color: #28A745;
    color: #155724;
}

.flash-error {
    border-color: #DC3545;
    color: #721C24;
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.empty-state p {
    color: var(--color-gray-700);
    font-size: 1.1rem;
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-2xl: 4rem;
    }

    .header-content {
        height: 70px;
    }

    .nav-modern {
        gap: var(--space-md);
    }

    .hero-auto {
        height: auto;
        padding: var(--space-2xl) 0;
        margin-top: 70px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn-lg {
        width: 100%;
    }
}

/* === ANIMATIONS SUBTILES === */
@media (prefers-reduced-motion: no-preference) {
    * {
        transition-duration: 0.3s;
    }
}