/* ==========================================
   Estilos Modernos para el Catálogo de Productos
   ========================================== */
:root {
    --primary-color: #2c3e50;
    --accent-color: #27ae60;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-main: #333333;
    --text-muted: #666666;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 30px;
}

.contenedor-tienda {
    max-width: 1200px;
    margin: 0 auto;
}

.titulo-seccion {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.grid-productos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
}

.card-producto {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.card-producto:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-producto img {
    width: 100%;
    height: 190px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 5px;
    box-sizing: border-box;
}

.sku {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.nombre {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.descripcion {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 15px;
    flex-grow: 1;
    line-height: 1.5;
}

.precio-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    margin-top: auto;
}

.precio {
    font-size: 20px;
    font-weight: 800;
    color: var(--accent-color);
}