/**
 * MODERN LAYOUT - La Belle Bretagne
 * Styles de mise en page modernes et responsives
 */

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

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background-color: white;
    min-height: 100vh;
}

/* ========================================
   HEADER ET NAVIGATION
   ======================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-4) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    transition: transform var(--transition-base);
}

.site-logo:hover {
    transform: scale(1.02);
}

.logo-image {
    width: 48px !important;
    height: 48px !important;
    max-width: 48px;
    max-height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.logo-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-900);
    line-height: var(--line-height-tight);
}

.logo-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

/* Navigation principale */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-2);
    margin: 0;
    padding: 0;
}

.nav-link {
    display: block;
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-decoration: none;
    border-radius: var(--radius-base);
    transition: all var(--transition-base);
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
    outline: none;
}

.nav-link.active {
    color: var(--color-primary-700);
    background-color: var(--color-primary-100);
}

/* Menu mobile */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-2);
    cursor: pointer;
    color: var(--color-gray-700);
    font-size: var(--font-size-2xl);
    transition: color var(--transition-base);
}

.mobile-menu-toggle:hover {
    color: var(--color-primary-600);
}

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

.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-700) 50%, var(--color-secondary-600) 100%);
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../assets/img/photo_acceuil.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
    animation: fadeInUp 0.8s var(--transition-ease-out);
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 6vw, var(--font-size-6xl));
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-6);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
    padding: var(--spacing-20) var(--container-padding);
}

.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.section-header {
    display: flex;
    flex-direction: column;
    align-content: flex-start;
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-4);
    line-height: var(--line-height-tight);
}

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

.section-alt {
    background-color: #fafbfc;
}

/* ========================================
   GRIDS
   ======================================== */

.grid {
    display: grid;
    gap: var(--spacing-8);
}

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

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ========================================
   CARDS
   ======================================== */

.card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.card-image {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--color-gray-200);
}

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

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(8px);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.card-body {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-3);
    line-height: var(--line-height-tight);
}

.card-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-4);
}

.card-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: auto;
}

.card-actions .btn {
    flex: 1;
}

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

.site-footer {
    background: var(--color-primary-900);
    color: white;
    padding: var(--spacing-16) var(--container-padding) var(--spacing-8);
    margin-top: var(--spacing-20);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-base);
    font-size: var(--font-size-sm);
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

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

@media (max-width: 768px) {
    /* Empêcher le scroll horizontal */
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }

    .site-header {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
        z-index: 10000 !important;
    }

    .nav-container {
        width: 100%;
        max-width: 100%;
        padding: var(--spacing-4) var(--spacing-4);
        box-sizing: border-box;
    }

    .main-nav {
        position: relative;
    }

    .main-nav .nav-list {
        position: fixed;
        top: 73px;
        right: -100%;
        width: 280px;
        max-width: 80vw;
        height: calc(100vh - 73px);
        background: white;
        flex-direction: column;
        padding: var(--spacing-6) var(--spacing-4);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease-in-out;
        z-index: 10002 !important;
        overflow-y: auto;
    }

    .main-nav .nav-list.active {
        right: 0;
    }

    .mobile-menu-toggle {
        display: block;
        z-index: 10003 !important;
        position: relative;
    }

    /* Forcer le main content à avoir un z-index inférieur */
    main {
        position: relative;
        z-index: 1 !important;
    }

    .hero,
    .section {
        position: relative;
        z-index: 1 !important;
    }

    /* Forcer tous les conteneurs à rester dans la viewport */
    .section,
    .section-container,
    .hero,
    .hero-content,
    .footer-container {
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }

    /* Boutons et cartes */
    .card-actions,
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .hero {
        min-height: 60vh;
        padding: 0 var(--spacing-4);
    }

    .section {
        padding: var(--spacing-12) var(--container-padding);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .card-image {
        height: 200px;
    }
}

/* ========================================
   UTILITIES
   ======================================== */

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

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

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }