:root {
    --color-dark: #111111;
    --color-muted: #666666;
    --color-light-grey: #f9f9f9;
    --color-line: #e5e5e5;
    --color-white: #ffffff;
    --color-whatsapp: #075E54;
    /* Un verde más sobrio e integrado */
    --font-spacing: 0.05em;
}


/* =========================
   HERO / CABECERA
========================= */

.page-hero {
    padding: 80px 0 60px;
    background: var(--color-light-grey);
    border-bottom: 1px solid var(--color-line);
}

.hero-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-text h1 {
    margin: 0 0 10px;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 300;
    /* Estilo editorial light */
    letter-spacing: -0.02em;
    color: var(--color-dark);
}

.hero-text p {
    margin: 0;
    color: var(--color-muted);
    font-size: 1.05rem;
    font-weight: 400;
}


/* Caja de búsqueda elegante */

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 380px;
    border-bottom: 1px solid var(--color-dark);
}

.search-box input {
    width: 100%;
    padding: 12px 40px 12px 0;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    letter-spacing: var(--font-spacing);
    outline: none;
}

.search-btn {
    position: absolute;
    right: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-dark);
    display: grid;
    place-items: center;
}


/* =========================
   LAYOUT CATALOGO
========================= */

.catalog-section {
    padding: 80px 0;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 60px;
}


/* =========================
   SIDEBAR PREMIUM
========================= */

.catalog-sidebar {
    align-self: start;
}

.sidebar-block {
    margin-bottom: 40px;
}

.catalog-sidebar h2 {
    margin: 0 0 20px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 8px;
}

.catalog-sidebar nav {
    display: grid;
    gap: 12px;
}

.catalog-sidebar a {
    color: var(--color-muted);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s ease;
    letter-spacing: var(--font-spacing);
}

.catalog-sidebar a:hover,
.catalog-sidebar a.active-filter {
    color: var(--color-dark);
    font-weight: 500;
}

.btn-clear {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-dark);
    text-decoration: underline;
    font-weight: 600;
}


/* Toolbar superior */

.catalog-toolbar {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 15px;
}

.results-count {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}


/* =========================
   GRID DE PRODUCTOS
========================= */

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px 30px;
}


/* =========================
   PRODUCT CARD (DISEÑO LIMPIO)
========================= */

.product-card {
    background: transparent;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
}


/* Contenedor de Imagen - Modificado a proporción cuadrada */

.product-card__media {
    position: relative;
    width: 100%;
    padding-top: 100%;
    /* Proporción 1:1 para eliminar bordes marrones */
    background: #ffffff;
    overflow: hidden;
    margin-bottom: 20px;
}


/* Imagen - Modificada para cubrir el contenedor completo */

.product-card__media img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Hace que la imagen se expanda y llene todo el recuadro */
    transition: transform 0.5s ease;
}

.product-card:hover .product-card__media img {
    transform: scale(1.03);
}


/* Cuerpo de la tarjeta */

.product-card__body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-brand {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.product-title {
    margin: 0 0 12px;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
}

.product-title a {
    color: var(--color-dark);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* Meta: precio y stock en la misma linea */

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    margin-bottom: 16px;
}

.product-price {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
}

.product-stock {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.product-stock.ok {
    color: #2e7d32;
}

.product-stock.out {
    color: #c62828;
}


/* Botones de acción */

.product-actions {
    display: flex;
    gap: 10px;
}

.btn-view,
.btn-whatsapp {
    flex: 1;
    text-align: center;
    padding: 12px 10px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.btn-view {
    background: var(--color-dark);
    color: var(--color-white);
    border: 1px solid var(--color-dark);
}

.btn-view:hover {
    background: transparent;
    color: var(--color-dark);
}

.btn-whatsapp {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-line);
}

.btn-whatsapp:hover {
    border-color: var(--color-dark);
    background: var(--color-light-grey);
}


/* Badge de Agotado */

.badge.out {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-dark);
    padding: 6px 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    z-index: 2;
    border: 1px solid var(--color-line);
}


/* =========================
   PAGINACIÓN PREMIUM
========================= */

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 60px;
}

.pagination a {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-line);
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.pagination a:hover,
.pagination a.active {
    border-color: var(--color-dark);
    color: var(--color-dark);
    font-weight: 600;
    background: var(--color-light-grey);
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 200px minmax(0, 1fr);
        gap: 30px;
    }
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    .hero-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .search-box {
        max-width: 100%;
    }
    .catalog-sidebar {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        border-bottom: 1px solid var(--color-line);
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .sidebar-block {
        margin-bottom: 0;
        flex: 1;
        min-width: 140px;
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}