/*
 * Home Épure — style.css
 * Thème : Luxe Éditorial — Noir, Crème & Or Bruni
 * Version 2.0 — Refonte UI/UX complète
 */

/* ─── POLICES ──────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ─── VARIABLES ────────────────────────────────────────────────────────────── */
:root {
    /* Palette */
    --bg:            #111110;
    --bg-2:          #1c1b19;
    --bg-3:          #242320;
    --surface:       #1e1d1b;
    --surface-2:     #282724;
    --border:        rgba(255,255,255,0.08);
    --border-accent: rgba(191,161,105,0.35);

    --text:          #f2ede6;
    --text-muted:    #8a8070;
    --text-dim:      #5a5248;

    --gold:          #BFA169;
    --gold-light:    #D4AF37;
    --gold-dim:      rgba(191,161,105,0.12);

    --red:           #c0392b;

    /* Typo */
    --font-display:  'Cormorant Garamond', Georgia, serif;
    --font-ui:       'Jost', 'Helvetica Neue', sans-serif;

    /* Espacements */
    --gap-xs: 0.5rem;
    --gap-sm: 1rem;
    --gap-md: 2rem;
    --gap-lg: 4rem;
    --gap-xl: 7rem;

    /* Rayon */
    --r: 3px;
    --r-md: 8px;
    --r-lg: 16px;

    /* Ombre */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);

    /* Transitions */
    --ease: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── RESET & BASE ──────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
    font-family: var(--font-ui);
    font-size: 15px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: scroll;
    padding-top: 72px;
}

@media (max-width: 768px) { body { padding-top: 60px; } }

.container { max-width: 1360px; margin: 0 auto; padding: 0 var(--gap-md); }

a { color: var(--gold); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--gold-light); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--text);
    line-height: 1.15;
    font-weight: 400;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: var(--gap-md); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: var(--gap-sm); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p { color: var(--text-muted); }

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

/* ─── ANIMATIONS ─────────────────────────────────────────────────────────── */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.is-visible { opacity: 1; transform: none; }

@keyframes shimmer {
    from { background-position: -200% center; }
    to   { background-position: 200% center; }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: none; }
}
@keyframes cart-pulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.25); }
}

/* ─── BOUTONS ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gold);
    color: var(--bg);
    padding: 0.75rem 2rem;
    border: 1px solid var(--gold);
    border-radius: var(--r);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all var(--ease);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}
.btn:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--bg); box-shadow: 0 4px 20px rgba(191,161,105,0.3); }
.btn:hover::after { transform: translateX(100%); }
.btn:active { transform: scale(0.98); }
.btn:disabled { background: var(--text-dim); border-color: var(--text-dim); color: var(--bg-2); cursor: not-allowed; opacity: 0.6; }
.btn:disabled::after { display: none; }

.btn-outline {
    background: transparent;
    color: var(--gold);
    border-color: var(--border-accent);
}
.btn-outline:hover { background: var(--gold-dim); color: var(--gold-light); border-color: var(--gold); }

/* ─── HEADER ─────────────────────────────────────────────────────────────── */
.main-header {
    background: rgba(17,17,16,0.97);
    padding: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1050;
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--ease);
}
.main-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.5); }

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

/* Logo */
.logo a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.logo a:hover { color: var(--gold); }
.logo img { height: 36px; width: auto; }

/* Nav desktop */
.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2.5rem;
}
.main-nav a {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding: 0.4rem 0;
    transition: color var(--ease);
}
.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width var(--ease);
}
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { width: 100%; }

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.header-actions a {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color var(--ease);
}
.header-actions a:hover { color: var(--gold); }

/* Icône panier */
.cart-icon-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}
.cart-icon-desktop .cart-svg-icon { stroke: var(--text-muted); transition: stroke var(--ease); }
.cart-icon-desktop:hover .cart-svg-icon { stroke: var(--gold); }
.cart-icon-desktop .cart-count {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--ease);
}
.cart-icon-desktop:hover .cart-count { color: var(--gold); }

.cart-icon.pulse { animation: cart-pulse 0.5s ease; }

/* ─── MEGA MENU ─────────────────────────────────────────────────────────── */
.nav-item-categories-desktop { position: relative; }

.mega-menu-container {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 680px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    border-radius: var(--r-md);
    padding: 24px;
    z-index: 1001;
    display: none;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.nav-item-categories-desktop:hover .mega-menu-container {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.mega-menu-category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px 12px;
}
.mega-menu-category-link {
    display: block;
    padding: 8px 12px;
    border-radius: var(--r);
    color: var(--text-muted) !important;
    font-size: 0.82rem !important;
    font-weight: 400;
    text-transform: none !important;
    letter-spacing: 0.5px !important;
    transition: background var(--ease), color var(--ease);
}
.mega-menu-category-link::after { display: none !important; }
.mega-menu-category-link:hover {
    background: var(--gold-dim);
    color: var(--gold) !important;
}

/* ─── MENU BURGER MOBILE ─────────────────────────────────────────────────── */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 22px;
    cursor: pointer;
    z-index: 1200;
}
.menu-toggle div {
    width: 100%;
    height: 1.5px;
    background: var(--text);
    transition: all 0.35s ease;
    border-radius: 2px;
}

.mobile-header-actions { display: none; }
.main-nav li.mobile-only { display: none; }

/* ─── MAIN CONTENT ─────────────────────────────────────────────────────────── */
main.container {
    padding: var(--gap-lg) var(--gap-md);
    background: transparent;
    margin-top: 0;
    margin-bottom: 0;
    border-radius: 0;
    box-shadow: none;
    flex: 1;
}

/* Titre de page */
.page-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 300;
    color: var(--text);
    letter-spacing: 1px;
    margin-bottom: var(--gap-md);
    padding-bottom: var(--gap-sm);
    border-bottom: 1px solid var(--border);
    position: relative;
}
.page-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 60px;
    height: 1px;
    background: var(--gold);
}

/* ─── FLASH NOTIFICATION ─────────────────────────────────────────────────── */
.flash-notification {
    position: fixed;
    top: 88px;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 14px 24px;
    border-radius: var(--r-md);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    max-width: 90%;
}
.flash-notification.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
.flash-notification.success { background: var(--gold); color: var(--bg); border: 1px solid var(--gold-light); }
.flash-notification.danger  { background: var(--red); color: #fff; border: 1px solid #a93226; }

/* Alerts inline */
.alert {
    padding: 14px 18px;
    border-radius: var(--r-md);
    font-size: 0.88rem;
    margin-bottom: var(--gap-sm);
    border: 1px solid;
}
.alert-error  { background: rgba(192,57,43,0.12); border-color: rgba(192,57,43,0.4); color: #e88; }
.alert-info   { background: var(--gold-dim); border-color: var(--border-accent); color: var(--gold); }
.alert-success { background: rgba(39,174,96,0.1); border-color: rgba(39,174,96,0.3); color: #5dbd7a; }

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.static-hero {
    width: 100%;
    height: clamp(380px, 55vh, 600px);
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    overflow: hidden;
    border-radius: var(--r-md);
}
.static-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10,10,9,0.9) 0%,
        rgba(10,10,9,0.3) 50%,
        rgba(10,10,9,0.1) 100%
    );
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--gap-lg) var(--gap-lg);
    max-width: 620px;
}
.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.1;
    letter-spacing: -0.5px;
}
.hero-content p {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: var(--gap-md);
    font-weight: 300;
    letter-spacing: 0.5px;
}
.hero-content .btn { letter-spacing: 3px; }

/* ─── REASSURANCE BAR ───────────────────────────────────────────────────── */
.reassurance-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--gap-sm);
    padding: 28px var(--gap-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    margin-top: var(--gap-md);
}
.reassurance-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
}
.reassurance-item svg { stroke: var(--gold); flex-shrink: 0; }

/* ─── GRILLE CATÉGORIES ──────────────────────────────────────────────────── */
.category-grid-section { margin: var(--gap-lg) 0; }
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--gap-md);
    gap: var(--gap-sm);
}
.section-header h2 { margin-bottom: 0; }
.section-header a { font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); transition: color var(--ease); }
.section-header a:hover { color: var(--gold); }

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.category-card {
    position: relative;
    display: block;
    height: 200px;
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--surface);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
    transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.category-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
}
.category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.15) 60%);
    transition: opacity var(--ease);
}
.category-card h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 400;
    padding: 18px 20px;
    margin: 0;
}
.all-products-card {
    border: 1px dashed var(--border-accent);
    background: var(--gold-dim);
    display: flex;
    align-items: center;
    justify-content: center;
}
.all-products-card .category-card-overlay { background: none; }
.all-products-card h3 { position: static; color: var(--gold); text-align: center; }

/* ─── GRILLE PRODUITS ────────────────────────────────────────────────────── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.product-grid.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.product-grid.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
}
.product-card a { color: inherit; display: block; }

.product-card .image-container {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--bg-3);
    position: relative;
}
.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-card:hover img { transform: scale(1.06); }

.product-card .card-content {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.product-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.3;
}
.product-card .price {
    font-weight: 600;
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 10px;
    font-family: var(--font-ui);
    letter-spacing: 0.5px;
}
.product-card .stock {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.product-card .stock.in-stock { border-color: var(--border-accent); color: var(--gold); }
.product-card .add-to-cart-form { margin-top: auto; }
.product-card .add-to-cart-form .btn { width: 100%; margin-top: 8px; padding: 0.65rem; font-size: 0.72rem; }

/* ─── FILTRES / TRI ─────────────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--gap-sm);
    margin-bottom: var(--gap-md);
    padding: 16px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
}
.filter-bar select,
.filter-bar input {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 8px 14px;
    font-family: var(--font-ui);
    font-size: 0.82rem;
    transition: border-color var(--ease);
    outline: none;
}
.filter-bar select:focus,
.filter-bar input:focus { border-color: var(--gold); }

/* ─── PAGE PRODUIT ───────────────────────────────────────────────────────── */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: start;
}
.product-info { position: sticky; top: 96px; }

.main-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--r-md);
    background: var(--surface);
    border: 1px solid var(--border);
}
.product-image-main {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.main-image-container:hover .product-image-main { transform: scale(1.03); }

.product-info h1 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 300;
    margin-bottom: 16px;
    line-height: 1.2;
}
.product-price-display {
    font-size: 2rem;
    font-weight: 600;
    color: var(--gold);
    font-family: var(--font-ui);
    margin-bottom: var(--gap-sm);
    letter-spacing: 0.5px;
}
.product-stock-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-accent);
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--gap-sm);
}
.product-stock-badge.out { border-color: rgba(192,57,43,0.4); color: #e88; }

.add-to-cart-panel {
    background: var(--surface);
    padding: 24px;
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    margin-top: var(--gap-sm);
}
.add-to-cart-panel .form-group-inline {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: var(--gap-sm);
}
.add-to-cart-panel label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    white-space: nowrap;
}
.add-to-cart-panel input[type="number"] {
    width: 72px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--r);
    text-align: center;
    font-size: 1rem;
    font-family: var(--font-ui);
    background: var(--bg-3);
    color: var(--text);
    transition: border-color var(--ease);
    outline: none;
}
.add-to-cart-panel input:focus { border-color: var(--gold); }
.add-to-cart-panel .btn { width: 100%; padding: 0.9rem; }

.product-description {
    margin-top: var(--gap-md);
    padding-top: var(--gap-md);
    border-top: 1px solid var(--border);
}
.product-description h3 {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--gap-sm);
}
.product-description p { color: var(--text-muted); line-height: 1.8; font-size: 0.92rem; }
.product-description .sku { font-size: 0.8rem; color: var(--text-dim); margin-top: 12px; }
.product-description .dimensions { font-size: 0.88rem; color: var(--gold); margin-top: 6px; }

/* ─── PANIER ─────────────────────────────────────────────────────────────── */
.panier-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}
.panier-items-container {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.panier-vide-message {
    padding: 60px;
    text-align: center;
    font-size: 1rem;
    color: var(--text-muted);
}
.panier-resume {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 28px;
    position: sticky;
    top: 96px;
}
.resume-titre {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.resume-ligne {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.88rem;
}
.resume-ligne span { color: var(--text-muted); }
.resume-ligne .resume-valeur { color: var(--text); font-weight: 500; }
.resume-separateur { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }
.resume-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
}
.resume-total span { color: var(--text); }
.resume-total .resume-valeur { color: var(--gold); font-size: 1.3rem; }

.panier-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    transition: background var(--ease);
}
.panier-item:last-child { border-bottom: none; }
.panier-item:hover { background: var(--surface-2); }

.item-image img {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: var(--r);
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.item-details-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.item-nom {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.05rem;
    color: var(--text);
    text-decoration: none;
    transition: color var(--ease);
}
.item-nom:hover { color: var(--gold); }
.item-prix { color: var(--text-muted); margin-top: 6px; font-size: 0.88rem; }
.item-total { color: var(--gold); font-weight: 600; font-size: 0.95rem; }
.item-stock-alerte { color: #e88; font-size: 0.82rem; font-weight: 500; margin-top: 6px; }

.item-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.form-quantite { display: flex; align-items: center; gap: 8px; }
.label-quantite { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.select-quantite {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--r);
    font-family: var(--font-ui);
    background: var(--bg-3);
    color: var(--text);
    font-size: 0.88rem;
    outline: none;
    transition: border-color var(--ease);
    cursor: pointer;
}
.select-quantite:focus { border-color: var(--gold); }
.btn-supprimer {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.78rem;
    font-family: var(--font-ui);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: underline;
    transition: color var(--ease);
    padding: 0;
}
.btn-supprimer:hover { color: var(--red); }

.btn-checkout-mobile { display: none; }
.btn-checkout-desktop { display: block; width: 100%; margin-top: 20px; }

/* ─── CHECKOUT ───────────────────────────────────────────────────────────── */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: start;
}
.checkout-form-col { order: 1; }
.checkout-resume-col { order: 2; }

/* Sections checkout */
.checkout-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 28px;
    margin-bottom: 20px;
}
.checkout-section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

/* Formulaire */
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--r);
    font-family: var(--font-ui);
    font-size: 0.92rem;
    background: var(--bg-3);
    color: var(--text);
    transition: border-color var(--ease), box-shadow var(--ease);
    outline: none;
    box-sizing: border-box;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(191,161,105,0.12);
}
.form-group input.field-error { border-color: var(--red) !important; }
.field-error-msg {
    display: none;
    font-size: 0.78rem;
    color: #e88;
    margin-top: 6px;
    letter-spacing: 0.3px;
}

/* Grille d'adresse */
.address-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; }

/* Options livraison */
.shipping-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    margin-bottom: 12px;
    cursor: pointer;
    transition: border-color var(--ease), background var(--ease);
    background: var(--bg-3);
}
.shipping-option:hover { border-color: var(--text-dim); }
.shipping-option.selected,
.shipping-option:has(input:checked) {
    border-color: var(--gold);
    background: var(--gold-dim);
    box-shadow: 0 0 0 1px var(--border-accent);
}
.shipping-option input[type="radio"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
    cursor: pointer;
}
.shipping-content { flex: 1; }
.shipping-title {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: 0.3px;
}
.shipping-desc { display: block; font-size: 0.8rem; color: var(--text-muted); }
.shipping-price {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-muted);
    white-space: nowrap;
}
.shipping-price.has-cost { color: #e88; }

/* Résumé checkout */
.checkout-resume {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 28px;
    position: sticky;
    top: 96px;
}
.checkout-resume .resume-titre {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.resume-items { margin-bottom: 20px; }
.resume-item-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border);
}
.resume-item-row:last-child { border-bottom: none; }
.resume-item-name { color: var(--text-muted); flex: 1; }
.resume-item-qty { color: var(--text-dim); }
.resume-item-price { color: var(--text); font-weight: 500; white-space: nowrap; }
.resume-sep { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }
.resume-note { font-size: 0.78rem; color: var(--text-dim); margin-top: 8px; }

/* Bouton checkout */
#btnSubmit {
    width: 100%;
    margin-top: 20px;
    padding: 1rem;
    font-size: 0.82rem;
    letter-spacing: 2px;
}
#btnSubmit:disabled { opacity: 0.7; cursor: wait; }

/* Address container collapse */
#address-container {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    transition: opacity 0.3s ease, max-height 0.4s ease;
    overflow: hidden;
}
#address-container.collapsed { display: none; }

/* ─── PAGE CONFIRMATION ──────────────────────────────────────────────────── */
.confirmation-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: var(--gap-lg);
    background: var(--surface);
    border: 1px solid var(--border-accent);
    border-radius: var(--r-lg);
}
.confirmation-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: var(--gold-dim);
    border: 1px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.confirmation-icon svg { stroke: var(--gold); }
.confirmation-box h1 { font-size: 2.2rem; margin-bottom: 16px; }
.confirmation-box p { color: var(--text-muted); margin-bottom: 12px; }
.confirmation-box strong { color: var(--gold); }
.confirmation-actions { display: flex; gap: 12px; justify-content: center; margin-top: var(--gap-md); flex-wrap: wrap; }

/* ─── CONNEXION / FORMULAIRES AUTH ──────────────────────────────────────── */
.form-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
}
.form-tabs {
    display: flex;
    margin-bottom: var(--gap-md);
    border-bottom: 1px solid var(--border);
    gap: 4px;
}
.tab-link {
    flex: 1;
    text-align: center;
    padding: 14px;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
    transform: translateY(1px);
    transition: all var(--ease);
}
.tab-link.active { border-bottom-color: var(--gold); color: var(--gold); }
.form-content { display: none; }
.form-content.active { display: block; }

/* ─── MON COMPTE ─────────────────────────────────────────────────────────── */
.account-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    align-items: start;
}
.account-info-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--gap-md);
    position: sticky;
    top: 96px;
}
.order-list-container { display: flex; flex-direction: column; gap: 16px; }
.order-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--gap-md);
    transition: border-color var(--ease), box-shadow var(--ease);
}
.order-card:hover { border-color: var(--border-accent); box-shadow: var(--shadow-sm); }
.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.order-card-header h3 { margin: 0; font-size: 1.2rem; }
.order-card-status {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 20px;
    background: var(--gold-dim);
    color: var(--gold);
    border: 1px solid var(--border-accent);
}
.order-card-body { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.order-card-body div { display: flex; flex-direction: column; gap: 4px; }
.order-card-body span { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.order-card-body strong { font-size: 0.95rem; font-weight: 500; }
.order-card-footer { margin-top: 20px; text-align: right; }

/* ─── FLASH MESSAGES PHP ─────────────────────────────────────────────────── */
.flash-message {
    padding: 14px 18px;
    border-radius: var(--r-md);
    margin-bottom: 20px;
    font-size: 0.88rem;
}
.flash-message.success { background: var(--gold-dim); border: 1px solid var(--border-accent); color: var(--gold); }
.flash-message.error   { background: rgba(192,57,43,0.12); border: 1px solid rgba(192,57,43,0.35); color: #e88; }

/* ─── PAGE CONTACT / SERVICES ────────────────────────────────────────────── */
.contact-layout, .services-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.contact-info h2, .services-intro h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: var(--gap-sm);
}
.contact-info p, .services-intro p { color: var(--text-muted); line-height: 1.8; }
.contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-muted);
}
.contact-detail svg { stroke: var(--gold); flex-shrink: 0; }

/* ─── PAGE 404 ───────────────────────────────────────────────────────────── */
.error-page {
    text-align: center;
    padding: var(--gap-xl) var(--gap-md);
    max-width: 500px;
    margin: 0 auto;
}
.error-page .error-code {
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 300;
    color: var(--border);
    line-height: 1;
    margin-bottom: 0;
}
.error-page h2 { margin-bottom: var(--gap-sm); }
.error-page p { color: var(--text-muted); margin-bottom: var(--gap-md); }

/* ─── POP-UP INFO ────────────────────────────────────────────────────────── */
.info-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(4px);
}
.info-popup-overlay.show { display: flex; opacity: 1; }

.info-popup-content {
    background: var(--surface);
    width: 90%;
    max-width: 480px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-accent);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}
.info-popup-overlay.show .info-popup-content { transform: translateY(0); }

.info-popup-content .close-btn {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color var(--ease);
}
.info-popup-content .close-btn:hover { color: var(--text); }

.popup-header {
    background: var(--bg-2);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.popup-header h3 {
    margin: 0;
    font-family: var(--font-display);
    color: var(--gold);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 1px;
}
.popup-body { padding: 28px; }
.popup-body h4 { font-size: 1.2rem; margin-bottom: 12px; color: var(--text); }
.popup-body p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */
.main-footer {
    background: var(--bg-2);
    color: var(--text);
    padding: var(--gap-lg) 0 0;
    margin-top: auto;
    border-top: 1px solid var(--border);
}
.main-footer .container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: var(--gap-lg);
}
.footer-column h3 {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.footer-column ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-column ul a {
    color: var(--text-dim);
    font-size: 0.88rem;
    transition: color var(--ease);
}
.footer-column ul a:hover { color: var(--gold); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
}
.footer-bottom .container {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap-sm);
    flex-wrap: wrap;
    padding-bottom: 0;
    grid-template-columns: unset;
}
.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin: 0;
}

/* ─── DIVERS ─────────────────────────────────────────────────────────────── */
.page-section { margin-bottom: var(--gap-lg); }
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }

/* Séparateur décoratif */
.divider {
    display: flex;
    align-items: center;
    gap: var(--gap-md);
    margin: var(--gap-md) 0;
    color: var(--text-dim);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */

/* 1200px */
@media (max-width: 1200px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid.grid-cols-4 { grid-template-columns: repeat(3, 1fr); }
    .checkout-layout { grid-template-columns: 1fr 360px; gap: 28px; }
    .main-footer .container { grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
}

/* 1024px — TABLETTE */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid.grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .product-detail-layout { grid-template-columns: 1fr; gap: 32px; }
    .product-info { position: static; }
    .account-layout { grid-template-columns: 1fr; }
    .account-info-form { position: static; }

    /* Menu mobile */
    .mobile-header-actions {
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }
    .header-actions { display: none !important; }
    .menu-toggle { display: flex; }
    .nav-item-categories-desktop { display: none !important; }
    .desktop-only { display: none !important; }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg);
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 1100;
        padding-top: 100px;
        padding-left: var(--gap-md);
        padding-right: var(--gap-md);
        overflow-y: auto;
    }
    .nav-active .main-nav { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: center; gap: var(--gap-md); }
    .main-nav a { font-size: 1.3rem; letter-spacing: 3px; color: var(--text-muted); }
    .main-nav li.mobile-only { display: block; width: 100%; text-align: center; }
    .main-nav li.mobile-account-link {
        border-top: 1px solid var(--border);
        padding-top: var(--gap-md);
        margin-top: var(--gap-sm);
    }
    .nav-active .menu-toggle div:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
    .nav-active .menu-toggle div:nth-child(2) { opacity: 0; }
    .nav-active .menu-toggle div:nth-child(3) { transform: rotate(-45deg) translate(8px, -8px); }

    /* Dropdown mobile */
    .main-nav li.mobile-dropdown-toggle {
        position: relative;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border);
        padding-bottom: var(--gap-md);
    }
    .main-nav li.mobile-dropdown-toggle > a {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
    }
    .main-nav li.mobile-dropdown-toggle > a span { font-size: 1.3rem; color: var(--gold); font-weight: 300; }
    .mobile-submenu {
        list-style: none;
        padding: 0;
        margin: 0;
        background: var(--surface);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        border-radius: var(--r);
        margin-top: 8px;
    }
    .mobile-dropdown-toggle.open .mobile-submenu {
        max-height: 500px;
        overflow-y: auto;
        padding: 12px 0 20px;
    }
    .mobile-submenu li { width: 100%; }
    .mobile-submenu li a { font-size: 1rem; padding: 8px 20px; color: var(--text-muted); display: block; }
    .mobile-submenu li a:hover { color: var(--gold); }
}

/* 768px — MOBILE */
@media (max-width: 768px) {
    main.container { padding: var(--gap-md) var(--gap-sm); }
    .hero-content { padding: var(--gap-md); }
    .static-hero { height: 320px; border-radius: var(--r); }
    .reassurance-bar {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 20px 16px;
        text-align: center;
    }
    .reassurance-item {
        flex-direction: column;
        gap: 8px;
        justify-content: center;
        align-items: center;
        font-size: 0.72rem;
        letter-spacing: 0.5px;
    }
    .contact-layout, .services-layout { grid-template-columns: 1fr; gap: var(--gap-md); }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-grid.grid-cols-4, .product-grid.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }

    /* Panier mobile */
    .panier-layout { grid-template-columns: 1fr; }
    .panier-resume { position: static; order: -1; }
    .btn-checkout-desktop { display: none; }
    .btn-checkout-mobile { display: block; width: 100%; margin-bottom: 16px; padding: 14px; font-size: 0.85rem; }
    .panier-item { flex-direction: column; gap: 12px; }
    .item-image img { width: 80px; height: 80px; }
    .item-controls { gap: 12px; }

    /* Checkout mobile */
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-form-col { order: 2; }
    .checkout-resume-col { order: 1; }
    .checkout-resume { position: static; }
    .address-grid { grid-template-columns: 1fr; }

    /* Compte mobile */
    .account-layout { grid-template-columns: 1fr; gap: var(--gap-md); }
    .order-card-header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .order-card-body { grid-template-columns: 1fr; }
    .order-card-footer { text-align: left; }

    .form-container { padding: 24px 20px; }

    /* Footer mobile */
    .main-footer .container {
        grid-template-columns: 1fr;
        gap: var(--gap-md);
    }
    .footer-bottom .container { flex-direction: column; text-align: center; }
}

/* 480px — PETIT MOBILE */
@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .product-grid.grid-cols-4, .product-grid.grid-cols-2 { grid-template-columns: 1fr; }
    .main-header .container { padding: 0 var(--gap-sm); }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .confirmation-actions { flex-direction: column; }
    .confirmation-actions .btn { width: 100%; justify-content: center; }
}