/* ============================================================
   BOUTIQUE CHAUSSURES – STYLE FRONTEND
   Design moderne, mobile-first, Poppins, couleurs sobres
   ============================================================ */

@charset "UTF-8";

/* ----- Variables ----- */
:root {
    --color-black: #1a1a1a;
    --color-white: #ffffff;
    --color-gold: #c8a45c;
    --color-gold-dark: #a8893f;
    --color-olive: #556b2f;
    --color-olive-light: #6b8a3a;
    --color-gray-50: #f9f9f9;
    --color-gray-100: #f0f0f0;
    --color-gray-200: #e0e0e0;
    --color-gray-300: #cccccc;
    --color-gray-500: #888888;
    --color-gray-700: #444444;
    --color-gray-900: #1a1a1a;
    --color-error: #cc0000;
    --color-success: #2d7a3a;
    --font-primary: 'Poppins', system-ui, -apple-system, sans-serif;
    --max-width: 1200px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-900);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ----- Container ----- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

/* ----- Boutons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--color-black);
    color: var(--color-white);
}
.btn-primary:hover { background: var(--color-gold); color: var(--color-black); border-color: var(--color-gold); }

.btn-outline {
    background: transparent;
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
}
.btn-outline:hover { border-color: var(--color-black); color: var(--color-black); }

.btn-full { width: 100%; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; }
.btn-danger { background: var(--color-error); color: var(--color-white); border-color: var(--color-error); }
.btn-danger:hover { opacity: 0.8; }

.btn:disabled, .btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ----- Header ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-100);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.logo-icon { font-size: 1.8rem; }
.logo-text { letter-spacing: -0.5px; }

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.nav-list a {
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition);
}

.nav-list a:hover,
.nav-list a.active { color: var(--color-black); background: var(--color-gray-100); }

.nav-toggle { display: none; }

.back-link {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    transition: color var(--transition);
}
.back-link:hover { color: var(--color-black); }

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
    }
    .nav-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--color-black);
        margin: 5px 0;
        transition: var(--transition);
    }
    .nav-list {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--color-gray-100);
        box-shadow: var(--shadow-md);
    }
    .nav-list.show { display: flex; }
    .nav-list a { width: 100%; }
}

/* ----- Hero ----- */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    color: var(--color-white);
    padding: 4rem 0;
    text-align: center;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-300);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero { padding: 6rem 0; }
    .hero-title { font-size: 3rem; }
}

/* ----- Produits ----- */
.main-content { padding: 3rem 0; }
.section-title { font-size: 1.8rem; font-weight: 600; margin-bottom: 2rem; }

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 480px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .products-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gray-200);
}

.product-card-link { display: block; color: inherit; }

.product-card-image {
    aspect-ratio: 1;
    background: var(--color-gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-card-placeholder {
    font-size: 4rem;
    opacity: 0.3;
}

.product-card-body { padding: 1rem; flex: 1; }

.product-card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold-dark);
    font-weight: 500;
}

.product-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0.25rem 0 0.5rem;
    line-height: 1.3;
}

.product-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-black);
}

.product-card .btn { margin: 0 1rem 1rem; }

/* ----- Pagination ----- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
    font-weight: 500;
    transition: all var(--transition);
}

.page-link:hover,
.page-link.active { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }

/* ----- Page produit ----- */
.product-detail-page { padding-top: 2rem; }

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) { .product-detail-grid { grid-template-columns: 1fr 1fr; } }

/* Galerie */
.gallery-main {
    aspect-ratio: 1;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-placeholder { font-size: 8rem; opacity: 0.2; }

.gallery-thumbnails {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
}

.gallery-thumbnail {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    padding: 0;
    background: var(--color-gray-50);
    transition: border-color var(--transition);
}

.gallery-thumbnail.active { border-color: var(--color-black); }
.gallery-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

/* Infos produit */
.product-category-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-gold-dark); margin-bottom: 0.5rem; }
.product-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 0.75rem; }
.product-price { font-size: 1.6rem; font-weight: 700; color: var(--color-black); margin-bottom: 1rem; }
.product-description { color: var(--color-gray-700); margin-bottom: 1.5rem; line-height: 1.7; }

/* Sélecteurs */
.selector-group { margin-bottom: 1.25rem; }
.selector-label { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem; display: block; }

.size-options,
.color-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.size-chip {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    padding: 0 0.75rem;
}

.size-chip:hover:not(.disabled) { border-color: var(--color-black); }
.size-chip.active { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }
.size-chip.disabled { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }

.color-chip {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid var(--color-gray-200);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.color-chip:hover { transform: scale(1.1); }
.color-chip.active { border-color: var(--color-black); box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-black); }
.color-chip.unavailable { opacity: 0.3; cursor: not-allowed; }

.selected-color-name { font-size: 0.85rem; color: var(--color-gray-500); margin-top: 0.25rem; display: block; min-height: 1.2em; }

/* Stock */
.stock-status { font-size: 0.9rem; margin-bottom: 1rem; min-height: 1.4em; }
.stock-status.ok { color: var(--color-success); }
.stock-status.error { color: var(--color-error); }

/* Formulaire de commande */
.order-form {
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-top: 1.5rem;
    direction :rtl;
}

.order-form h3 { font-size: 1.1rem; margin-bottom: 1rem; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 0.3rem; color: var(--color-gray-700); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.9rem;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    transition: border-color var(--transition);
    color: var(--color-gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-black);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

/* ============================================================
   STYLES AMÉLIORÉS POUR LES RADIOS DE LIVRAISON (pastilles)
   ============================================================ */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.2rem;
    background: #eee;
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
    user-select: none;
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-label:hover {
    background: #ddd;
}

/* Style actif */
.radio-label:has(input:checked) {
    background: var(--color-black);
    color: white;
    transform: scale(1.02);
}

/* Message d'erreur (à ajouter si absent) */
.error {
    color: var(--color-error);
    font-size: 0.9rem;
}

/* Résumé */
.order-summary {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin: 1rem 0;
    direction:ltr;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    font-size: 0.9rem;
}

.summary-total {
    border-top: 2px solid var(--color-gray-100);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    font-size: 1.1rem;
}

/* Messages */
.order-message {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-weight: 500;
}

.order-message.success { background: #e6f4ea; color: var(--color-success); }
.order-message.error { background: #fce8e8; color: var(--color-error); }

/* ----- Footer ----- */
.site-footer {
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    padding: 2rem 0;
    text-align: center;
    color: var(--color-gray-500);
    font-size: 0.85rem;
}

/* ----- État vide ----- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-gray-500);
}

/* ----- Animations ----- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-card { animation: fadeInUp 0.5s ease forwards; }
.products-grid .product-card:nth-child(1) { animation-delay: 0.05s; }
.products-grid .product-card:nth-child(2) { animation-delay: 0.1s; }
.products-grid .product-card:nth-child(3) { animation-delay: 0.15s; }
.products-grid .product-card:nth-child(4) { animation-delay: 0.2s; }
/* ----- Responsive ----- */
@media (max-width: 480px) {
    .hero-title { font-size: 1.6rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .product-title { font-size: 1.4rem; }
    .section-title { font-size: 1.4rem; }
    .order-form { padding: 1rem; }
}