/**
 * Catálogo de Productos by PRISMATICH
 * Frontend Styles
 */

/* ========================================
   Variables CSS
   ======================================== */
:root {
    --cpp-primary-color: #2c3e50;
    --cpp-secondary-color: #3498db;
    --cpp-text-color: #333;
    --cpp-text-light: #666;
    --cpp-border-color: #e1e1e1;
    --cpp-bg-color: #f8f9fa;
    --cpp-white: #fff;
    --cpp-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    --cpp-shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.12);
    --cpp-radius: 8px;
    --cpp-transition: all 0.3s ease;
    --cpp-gap: 20px;
}

/* ========================================
   Contenedor Principal
   ======================================== */
.cpp-catalogo {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ========================================
   Barra de Filtros (Sticky)
   ======================================== */
.cpp-filter-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--cpp-white);
    padding: 15px 0;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--cpp-border-color);
    box-shadow: var(--cpp-shadow);
}

.cpp-filter-bar-inner {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Barra de búsqueda */
.cpp-search-wrapper {
    position: relative;
    width: 100%;
}

.cpp-search-input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    font-size: 15px;
    border: 2px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    outline: none;
    transition: var(--cpp-transition);
    background: var(--cpp-white);
}

.cpp-search-input:focus {
    border-color: var(--cpp-secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

.cpp-search-input::placeholder {
    color: #aaa;
}

.cpp-search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: #aaa;
    pointer-events: none;
}

/* Tabs de categorías */
.cpp-categories-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 5px;
}

.cpp-categories-tabs::-webkit-scrollbar {
    display: none;
}

.cpp-tab {
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    border: 2px solid var(--cpp-border-color);
    border-radius: 25px;
    background: var(--cpp-white);
    color: var(--cpp-text-color);
    cursor: pointer;
    transition: var(--cpp-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.cpp-tab:hover {
    border-color: var(--cpp-secondary-color);
    color: var(--cpp-secondary-color);
}

.cpp-tab.active {
    background: var(--cpp-secondary-color);
    border-color: var(--cpp-secondary-color);
    color: var(--cpp-white);
}

/* ========================================
   Grid de Productos
   ======================================== */
.cpp-products-grid {
    display: grid;
    grid-template-columns: repeat(var(--cpp-columns, 4), 1fr);
    gap: var(--cpp-gap);
}

/* ========================================
   Tarjeta de Producto
   ======================================== */
.cpp-product-card {
    background: var(--cpp-white);
    border-radius: var(--cpp-radius);
    overflow: hidden;
    box-shadow: var(--cpp-shadow);
    transition: var(--cpp-transition);
}

.cpp-product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--cpp-shadow-hover);
}

/* Imagen del producto */
.cpp-product-image {
    position: relative;
    width: 100%;
    padding-top: 100%; /* Aspect ratio 1:1 */
    background: var(--cpp-bg-color);
    overflow: hidden;
}

.cpp-product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--cpp-transition);
}

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

.cpp-no-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cpp-bg-color);
}

.cpp-no-image svg {
    width: 50px;
    height: 50px;
    color: #ccc;
}

/* Info del producto */
.cpp-product-info {
    padding: 15px;
}

.cpp-product-title {
    margin: 0 0 5px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--cpp-text-color);
    line-height: 1.3;
}

.cpp-product-subtitle {
    margin: 0 0 8px 0;
    font-size: 13px;
    color: var(--cpp-text-light);
}

.cpp-product-price {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--cpp-secondary-color);
}

.cpp-product-description {
    margin: 0;
    font-size: 13px;
    color: var(--cpp-text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   Loading y Estados
   ======================================== */
.cpp-loading {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

.cpp-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--cpp-border-color);
    border-top-color: var(--cpp-secondary-color);
    border-radius: 50%;
    animation: cpp-spin 0.8s linear infinite;
}

@keyframes cpp-spin {
    to {
        transform: rotate(360deg);
    }
}

.cpp-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--cpp-text-light);
}

.cpp-no-results p {
    font-size: 16px;
    margin: 0;
}

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 992px) {
    .cpp-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   Responsive - Mobile Landscape
   ======================================== */
@media (max-width: 768px) {
    .cpp-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .cpp-filter-bar {
        padding: 12px 0;
    }
    
    .cpp-tab {
        padding: 7px 14px;
        font-size: 13px;
    }
}

/* ========================================
   Responsive - Mobile Portrait
   ======================================== */
@media (max-width: 576px) {
    .cpp-catalogo {
        padding: 0 10px;
    }
    
    .cpp-products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .cpp-filter-bar-inner {
        gap: 12px;
    }
    
    .cpp-search-input {
        padding: 10px 40px 10px 12px;
        font-size: 14px;
    }
    
    .cpp-categories-tabs {
        gap: 6px;
    }
    
    .cpp-tab {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .cpp-product-info {
        padding: 12px;
    }
    
    .cpp-product-title {
        font-size: 15px;
    }
    
    .cpp-product-price {
        font-size: 16px;
    }
}

/* ========================================
   Admin Bar Compensation
   ======================================== */
@media screen and (min-width: 783px) {
    .admin-bar .cpp-filter-bar {
        top: 32px;
    }
}

@media screen and (max-width: 782px) {
    .admin-bar .cpp-filter-bar {
        top: 46px;
    }
}
