@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* THEME LIGHT MODE (Ambiance surface/frais) */
    --bg-dark: #F4F7F9; /* bg-main */
    --bg-card: #FFFFFF;
    --bg-card-hover: #eaf0f6;
    --text-white: #0A192F; /* text-main */
    --text-muted: #4A5568; /* text-secondary */
    --border-color: #E2E8F0;

    /* Couleurs d'accent */
    --accent-primary: #35A7FF; /* Cyan Eau Claire */
    --accent-blue: #1E3A8A; /* Action/Conversion */
    --accent-blue-hover: #172B62;

    /* Theme-specific Overlays */
    --header-bg: rgba(244, 247, 249, 0.9);
    --hero-overlay-start: rgba(244, 247, 249, 0.6);
    --cat-overlay-start: rgba(244, 247, 249, 0.9);
    --cat-overlay-end: rgba(244, 247, 249, 0);
    --body-overlay: rgba(244, 247, 249, 0.85);

    --font-main: 'Inter', sans-serif;
}

[data-theme="dark"] {
    /* THEME DARK MODE (Ambiance abysses/pro) */
    --bg-dark: #081638; /* bg-main */
    --bg-card: #11224D;
    --bg-card-hover: #172B62;
    --text-white: #FFFFFF; /* text-main */
    --text-muted: #A0ABC0; /* text-secondary */
    --border-color: #1E3A8A;

    /* Theme-specific Overlays */
    --header-bg: rgba(8, 22, 56, 0.9);
    --hero-overlay-start: rgba(8, 22, 56, 0.6);
    --cat-overlay-start: rgba(8, 22, 56, 0.9);
    --cat-overlay-end: rgba(8, 22, 56, 0);
    --body-overlay: rgba(8, 22, 56, 0.85);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

body {
    background: linear-gradient(var(--body-overlay), var(--body-overlay)), url('assets/pexels-miles-hardacre-1263314-2404370.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 100px 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--accent-blue);
    color: #FFFFFF;
    padding: 14px 32px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 1px solid var(--accent-blue);
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--accent-blue-hover);
    border-color: var(--accent-blue-hover);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: padding 0.3s ease, box-shadow 0.3s ease, background-color 0.4s ease;
}

header.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin: 0 20px;
}

nav ul li a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-white);
    position: relative;
    padding-bottom: 5px;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--accent-blue);
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, var(--hero-overlay-start), var(--bg-dark)), url('assets/pexels-noah-munivez-101601064-9406884.jpg') no-repeat center center/cover;
    text-align: center;
    padding-top: 80px;
}

.hero-subtitle {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 40px;
    max-width: 800px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Categories Section */
.categories {
    padding: 60px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.cat-large {
    grid-row: span 2;
}

.cat-card {
    position: relative;
    border: 1px solid var(--border-color);
    overflow: hidden;
    height: 300px;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    background-size: cover;
    background-position: center;
    text-decoration: none;
}

.cat-large {
    height: 620px;
}

.cat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--cat-overlay-start) 0%, var(--cat-overlay-end) 60%);
    transition: opacity 0.3s;
}

.cat-card:hover::before {
    opacity: 0.8;
}

.cat-content {
    position: relative;
    z-index: 2;
}

.cat-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.cat-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.cat-link {
    color: var(--accent-blue);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 15px;
    display: inline-block;
}

/* Armory / Products Section */
.section-header {
    margin-bottom: 50px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Category Filters */
.category-filters {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 10px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background-color: var(--accent-blue);
    color: #FFFFFF;
    border-color: var(--accent-blue);
}

.produits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

.produit-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.produit-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.2);
}

.produit-img-wrap {
    height: 250px;
    background-color: var(--bg-dark);
    overflow: hidden;
    position: relative;
}

.produit-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.3s;
    padding: 20px;
}

.produit-card:hover .produit-img-wrap img {
    opacity: 1;
}

.produit-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent-blue);
    color: #fff;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 3px 8px;
    text-transform: uppercase;
    z-index: 5;
}

.promotion-band {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: #ef4444;
    color: #fff;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 0;
    text-transform: uppercase;
    z-index: 10;
    letter-spacing: 2px;
}

.produit-info {
    padding: 20px;
}

.produit-category {
    font-size: 0.7rem;
    color: var(--accent-blue);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 5px;
}

.produit-info h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-white);
}

.produit-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.produit-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.produit-prix {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-white);
}

/* Dive Deeper Section */
.dive-deeper {
    background: linear-gradient(var(--hero-overlay-start), var(--bg-dark)), url('assets/pexels-miles-hardacre-1263314-2404370.jpg') no-repeat center center/cover;
    padding: 150px 0;
    position: relative;
}

.dive-deeper h2 {
    font-size: 4rem;
    margin-bottom: 20px;
    max-width: 600px;
}

.dive-deeper p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 500px;
    margin-bottom: 30px;
}

.link-arrow {
    color: var(--text-white);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--text-white);
    padding-bottom: 5px;
}

.link-arrow:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    padding: 80px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo h2 {
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-logo p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-white);
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Formulaire & Autres Pages */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, var(--hero-overlay-start), var(--bg-dark)), url('assets/pexels-cahilrom-2772155.jpg') no-repeat center center/cover;
    border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-card);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 14px 15px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    font-size: 1rem;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.apropos-content h2 {
    font-size: 2rem;
    margin: 40px 0 20px;
}

.apropos-content p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.apropos-content ul {
    margin: 0 0 30px 20px;
    color: var(--text-muted);
}

.apropos-content li {
    margin-bottom: 10px;
}

/* ============================================
   HAMBURGER MENU - Mobile Navigation
   ============================================ */

/* Hide close button on desktop */
.nav-close-btn { display: none; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-color);
    cursor: pointer;
    gap: 5px;
    padding: 10px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-white);
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    backdrop-filter: blur(2px);
}
.nav-overlay.open { display: block; }

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

/* Large tablets / small desktops */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: 1fr 1fr;
    }
    .cat-large {
        grid-row: span 1;
        height: 300px;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
    .dive-deeper h2 {
        font-size: 3rem;
    }
}

/* Tablets */
@media (max-width: 768px) {
    /* Header becomes flex-row logo + hamburger */
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
    }

    .hamburger { display: flex; }

    /* Nav becomes full-screen slide-in drawer */
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(300px, 85vw);
        height: 100vh;
        background: var(--bg-card);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 30px 30px;
        z-index: 999;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -8px 0 40px rgba(0,0,0,0.3);
    }

    nav.open { right: 0; }

    nav ul {
        flex-direction: column;
        gap: 0;
        margin-top: 0;
    }

    nav ul li {
        margin: 0;
        border-bottom: 1px solid var(--border-color);
    }

    nav ul li a {
        display: block;
        padding: 16px 0;
        font-size: 1.1rem;
    }

    /* Close button inside nav */
    .nav-close-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        background: transparent;
        border: 1px solid var(--border-color);
        color: var(--text-white);
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }
    .nav-close-btn:hover { background: var(--accent-blue); border-color: var(--accent-blue); }

    /* theme toggle stays visible in drawer */
    .theme-toggle-btn { margin-top: 20px; align-self: flex-start; }

    /* Hero */
    .hero {
        padding-top: 70px;
        min-height: 100vh;
    }
    .hero h1 { font-size: 2.4rem; }
    .hero-subtitle { font-size: 0.75rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 300px; text-align: center; }

    /* Categories */
    .categories-grid {
        grid-template-columns: 1fr;
    }
    .cat-large { height: 280px; }
    .cat-card { height: 260px; }

    /* Sections */
    section { padding: 60px 0; }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .section-title { font-size: 2rem; }

    /* Products grid */
    .produits-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    /* Dive Deeper */
    .dive-deeper { padding: 80px 0; }
    .dive-deeper h2 { font-size: 2.2rem; max-width: 100%; }
    .dive-deeper p { font-size: 1rem; }

    /* Page Hero */
    .page-hero { padding: 120px 0 50px; }
    .page-hero h1 { font-size: 2.5rem; }
    .page-hero p { font-size: 1rem; }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    /* Form */
    .form-container { padding: 25px; }

    /* A propos */
    .equipe-grid { grid-template-columns: 1fr 1fr; }
    .valeurs-grid { grid-template-columns: 1fr; }
}

/* Mobile phones */
@media (max-width: 480px) {
    /* Container padding */
    .container { width: 95%; padding: 0 10px; }

    /* Hero */
    .hero h1 { font-size: 1.9rem; }
    .hero-subtitle { letter-spacing: 1px; font-size: 0.7rem; }

    /* Products */
    .produits-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .produit-img-wrap { height: 180px; }
    .produit-info { padding: 14px; }
    .produit-info h3 { font-size: 0.95rem; }

    /* Category filters */
    .category-filters { gap: 8px; }
    .filter-btn { padding: 8px 14px; font-size: 0.8rem; }

    /* Footer */
    .footer-top { grid-template-columns: 1fr; gap: 25px; }
    footer { padding: 50px 0 20px; }

    /* Page hero */
    .page-hero h1 { font-size: 2rem; }

    /* Sections */
    section { padding: 50px 0; }
    .section-title { font-size: 1.7rem; }

    /* Dive deeper */
    .dive-deeper h2 { font-size: 1.8rem; }

    /* Form container */
    .form-container { padding: 20px 15px; }

    /* A propos teams */
    .equipe-grid { grid-template-columns: 1fr; }
    .membre { padding: 20px; }
    .valeur-item { padding: 20px; }
}

/* Very small phones */
@media (max-width: 360px) {
    .produits-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.6rem; }
    nav { width: 100vw; }
}

/* Admin Specific */
.admin-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 10px 0;
    position: relative;
}

.tab-btn.active {
    color: var(--accent-blue);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-blue);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 20px;
}
.order-status {
    padding: 4px 10px;
    font-size: 0.8rem;
    background: #2d3748;
    color: #e2e8f0;
    border-radius: 4px;
}
.status-new { background: #744210; color: #feebc8; }
.status-confirmed { background: #234e52; color: #e6fffa; }
.message-success { background: #064e3b; color: #a7f3d0; border: 1px solid #047857; padding: 15px; margin-bottom: 20px; }
.message-error { background: #7f1d1d; color: #fecaca; border: 1px solid #b91c1c; padding: 15px; margin-bottom: 20px; }
.equipe-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 30px; }
.membre { text-align: center; padding: 30px; background: var(--bg-card); border: 1px solid var(--border-color); }
.valeurs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 40px; }
.valeur-item { text-align: center; padding: 30px; background: var(--bg-card); border: 1px solid var(--border-color); }

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    margin-left: 20px;
}
.theme-toggle-btn:hover {
    background: var(--bg-card-hover);
    color: var(--accent-primary);
}
.theme-toggle-btn .icon-sun { display: none; }
.theme-toggle-btn .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle-btn .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle-btn .icon-moon { display: none; }

/* ============================================
   PRODUIT DETAIL PAGE - Responsive
   ============================================ */
#product-detail-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    #product-detail-container {
        flex-direction: column;
        padding: 24px !important;
        gap: 24px;
    }
    /* theme toggle spacing in drawer */
    .theme-toggle-btn { margin-left: 0; }
}

@media (max-width: 480px) {
    #product-detail-container {
        padding: 16px !important;
    }
}

/* ============================================
   FLASH SALE NAV - Hidden by default, shown via JS
   ============================================ */
.flash-sale-hidden {
    display: none !important;
}