/* Estilos específicos para la tienda */
.tienda-container {
    min-height: calc(100vh - 200px);
}

/* Hero de tienda */
.tienda-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--red-dark));
    color: white;
    padding: 60px 0;
    text-align: center;
    margin-bottom: 40px;
}

.tienda-hero h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.tienda-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.carrito-flotante {
    margin-top: 30px;
}

.carrito-flotante .btn {
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.carrito-total {
    background-color: white;
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    margin-left: 10px;
}

/* Filtros */
.tienda-filtros {
    background-color: white;
    padding: 25px 0;
    border-bottom: 1px solid #eee;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.filtros-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 20px;
    align-items: center;
}

@media (max-width: 768px) {
    .filtros-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

.filtro-busqueda .input-group {
    max-width: 100%;
}

.filtro-busqueda .btn {
    padding: 10px 20px;
}

.filtro-busqueda .form-control {
    padding: 12px 15px;
}

.filtro-categorias .form-control,
.filtro-orden .form-control {
    padding: 12px 15px;
    border: 2px solid #e8e8e8;
    border-radius: 8px;
    width: 100%;
}

.filtro-categorias .form-control:focus,
.filtro-orden .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.1);
    outline: none;
}

/* Grid de productos */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    padding: 40px 0;
}

.producto-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
}

.producto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.producto-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.producto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.producto-card:hover .producto-img img {
    transform: scale(1.05);
}

.img-placeholder {
    width: 100%;
    height: 100%;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 3rem;
}

.badge-destacado {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.badge-stock {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--warning-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.sin-stock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.sin-stock-overlay span {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    transform: rotate(-15deg);
}

.producto-content {
    padding: 20px;
}

.producto-categoria {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--gray-color);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.producto-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-color);
    min-height: 56px;
}

.producto-descripcion {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 15px;
    min-height: 60px;
}

.producto-precio {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.producto-stock {
    font-size: 0.9rem;
    color: var(--success-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.producto-acciones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.producto-acciones .btn {
    padding: 10px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Sin productos */
.sin-productos, .no-resultados, .carrito-vacio {
    text-align: center;
    padding: 60px 20px;
}

.sin-productos i, .no-resultados i, .carrito-vacio i {
    color: var(--light-gray);
    margin-bottom: 20px;
}

.sin-productos h3, .no-resultados h3, .carrito-vacio h2 {
    color: var(--gray-color);
    margin-bottom: 15px;
}

.sin-productos p, .no-resultados p, .carrito-vacio p {
    color: var(--gray-color);
    margin-bottom: 25px;
}

/* Estilos para el modal de carrito */
.modal-content {
    border-radius: 12px;
    border: none;
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 12px 12px 0 0;
    padding: 20px;
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #eee;
}

/* Responsive */
@media (max-width: 992px) {
    .tienda-hero h1 {
        font-size: 2.5rem;
    }
    
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .tienda-hero {
        padding: 40px 0;
    }
    
    .tienda-hero h1 {
        font-size: 2rem;
    }
    
    .tienda-hero p {
        font-size: 1rem;
    }
    
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .producto-img {
        height: 180px;
    }
}

@media (max-width: 576px) {
    .productos-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .producto-acciones {
        grid-template-columns: 1fr;
    }
}