/* ===== PÁGINA DE DETALLE DE PRODUCTO ===== */

/* Sección principal de detalle de producto */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

/* Galería de imágenes del producto */
.product-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(2,6,23,0.15);
    object-fit: cover;
}

/* Información del producto */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-info h1 {
    font-size: 32px;
    color: #0f172a;
    margin: 0;
    font-weight: 700;
    line-height: 1.4;
}

/* Rating del producto */
.rating {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stars {
    font-size: 20px;
    color: #fbbf24;
    letter-spacing: 2px;
}

.review-count {
    color: #64748b;
    font-size: 14px;
}

/* Precio del producto */
.price {
    font-size: 36px;
    font-weight: 800;
    color: #2563eb;
    margin: 0;
}

/* Descripción del producto */
.description {
    font-size: 16px;
    color: #475569;
    line-height: 1.8;
    margin: 0;
}

/* Detalles del producto */
.product-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    margin: 20px 0;
}

.detail-item h4 {
    font-size: 14px;
    color: #0f172a;
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.detail-item p {
    font-size: 15px;
    color: #64748b;
    margin: 0;
}

/* Selector de talla */
.size-selector {
    display: flex;
    align-items: center;
    gap: 15px;
}

.size-selector label {
    font-weight: 600;
    color: #0f172a;
    font-size: 15px;
    min-width: 150px;
}

.size-selector select,
.quantity-selector input {
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #ffffff;
    font-size: 15px;
    transition: all 0.3s ease;
}

.size-selector select:focus,
.quantity-selector input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

/* Selector de cantidad */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: 2px solid #e2e8f0;
    background: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    color: #0f172a;
    transition: all 0.3s ease;
}

.qty-btn:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.quantity-selector input {
    width: 60px;
    text-align: center;
    padding: 10px;
}

/* Acciones del producto */
.product-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-add-cart {
    flex: 1;
    padding: 16px 20px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(37,99,235,0.3);
}

.btn-add-cart:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37,99,235,0.4);
}

/* Media Queries */
@media (max-width: 1024px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 30px;
        margin: 40px auto;
    }

    .product-info h1 {
        font-size: 28px;
    }

    .price {
        font-size: 32px;
    }

    .product-details {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-detail {
        padding: 0 16px;
        gap: 24px;
    }

    .product-details {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 20px;
    }

    .size-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .size-selector select {
        width: 100%;
    }

    .product-actions {
        flex-direction: column;
    }

    .quantity-selector {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .product-detail {
        margin: 30px auto;
        padding: 0 12px;
    }

    .product-info h1 {
        font-size: 24px;
    }

    .price {
        font-size: 28px;
    }

    .main-image {
        max-width: 100%;
    }

    .product-details {
        padding: 16px;
    }

    .detail-item h4 {
        font-size: 13px;
    }

    .detail-item p {
        font-size: 14px;
    }
}