:root { 
    --primary: #37474f; 
    --accent: #0277bd; 
    --wa: #25d366; 
    --venta: #2e7d32; 
    --compra: #ef6c00; 
    --bg: #fdfdfd;
}

body { 
    font-family: system-ui, -apple-system, sans-serif; 
    margin: 0; 
    padding: 15px; 
    background: var(--bg); 
    color: #333; 
    line-height: 1.6;
}

header { 
    text-align: center; 
    border-bottom: 2px solid var(--primary); 
    padding: 10px 0 20px 0; 
    margin-bottom: 30px; 
}

.container { max-width: 1000px; margin: 0 auto; }

.btn-back { 
    display: inline-block; 
    margin-bottom: 20px; 
    text-decoration: none; 
    color: var(--accent); 
    font-weight: bold; 
}

.badge-tipo { 
    font-size: 0.75rem; 
    font-weight: 800; 
    text-transform: uppercase; 
    padding: 5px 10px; 
    border-radius: 4px; 
    display: inline-block; 
}

.tipo-venta { background: #e8f5e9; color: var(--venta); }

h2 { font-size: 1.8rem; color: #1a1a1a; margin: 15px 0; }

.info-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 30px; 
    margin-top: 20px; 
}

@media (max-width: 768px) {
    .info-grid { grid-template-columns: 1fr; }
}

.specs { 
    list-style: none; 
    padding: 0; 
    background: #f1f1f1; 
    padding: 15px; 
    border-radius: 8px; 
}

.specs li { margin-bottom: 8px; border-bottom: 1px solid #ddd; padding-bottom: 4px; }

.btn-wa { 
    background: var(--wa); 
    color: white; 
    padding: 12px 25px; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: bold; 
    display: inline-block;
    margin-top: 20px;
}

/* Estilos Video 2026 */
.video-wrapper { 
    position: relative; 
    width: 100%; 
    aspect-ratio: 16 / 9;
    cursor: pointer; 
    overflow: hidden; 
    border-radius: 12px; 
    background: #000; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
}

.video-wrapper img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    filter: blur(5px); 
    transition: filter 0.5s ease-out; 
}

.video-wrapper.loaded img { filter: blur(0); }

.video-wrapper::after { 
    content: "▶"; 
    position: absolute; 
    font-size: 3.5rem; 
    color: white; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    text-shadow: 0 0 15px rgba(0,0,0,0.5);
}

footer { 
    margin-top: 60px; 
    padding: 30px 0; 
    border-top: 1px solid #eee; 
    text-align: center; 
}

footer a { color: #666; text-decoration: none; font-size: 0.85rem; }
.copy { color: #999; font-size: 0.8rem; margin-top: 10px; }