/* ==============================================================================
   STYLES SPÉCIFIQUES ACCUEIL, PANIER ET DÉTAILS PRODUIT — PHP E-COMMERCE
   ============================================================================== */

.catalog-header {
    margin-bottom: 25px;
}

.catalog-header h1 {
    font-size: 2rem;
    color: var(--text-color);
}

.catalog-header .subtitle {
    color: var(--text-muted);
}

.search-form {
    background: white;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.search-input-group {
    flex: 1;
    min-width: 250px;
    margin-bottom: 0;
}

.search-form select {
    min-width: 160px;
    margin-bottom: 0;
}

/* Grille d'articles */

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.article-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

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

.card-image-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
    background-color: #f1f5f9;
}

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

.stock-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.in-stock {
    background-color: #d1fae5;
    color: #065f46;
}

.out-of-stock {
    background-color: #fee2e2;
    color: #991b1b;
}

.article-card .content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--text-color);
}

.article-card .description {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
    flex: 1;
}

.card-footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #f1f5f9;
}

.article-card .prix {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success-color);
}

/* Page détail produit */

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

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

.product-detail-image img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.product-detail-info h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.product-author {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.product-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--success-color);
    margin-bottom: 15px;
}

.product-description-box {
    margin: 20px 0;
    padding: 15px;
    background: #f8fafc;
    border-radius: var(--radius-sm);
}

.add-to-cart-form {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-top: 20px;
}

.quantity-picker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-picker input {
    width: 70px;
    padding: 10px;
    text-align: center;
    font-size: 1rem;
}

/* Page du Panier */

.cart-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-top: 20px;
}

@media (max-width: 900px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
}

.product-cell {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-summary-box {
    background: white;
    padding: 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    height: fit-content;
}

.cart-summary-box h3 {
    margin-bottom: 20px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 1rem;
}

.total-line {
    font-size: 1.25rem;
    padding-top: 10px;
    border-top: 2px solid var(--border-color);
    margin-top: 10px;
}

.qty-input {
    width: 60px;
    padding: 6px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

/* Pages Auth */

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

.auth-card {
    background: white;
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 480px;
}

.auth-card h1 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    text-align: center;
}

.auth-subtitle {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Admin Specific */

.admin-header {
    margin-bottom: 30px;
}

.admin-section {
    margin-bottom: 40px;
}

.section-title-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.admin-form-container {
    background: white;
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    max-width: 700px;
}