:root {
    --primary: #008080;
    --dark: #2c3e50;
    --light: #f4f7f6;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; }
body { background: var(--light); padding-top: 80px; }

.container { max-width: 1200px; margin: auto; padding: 0 20px; }

/* Header & Search */
.header-content { text-align: center; margin-bottom: 30px; }
.search-box { position: relative; max-width: 400px; margin: 20px auto; }
.search-box input { width: 100%; padding: 12px 40px; border-radius: 25px; border: 1px solid #ddd; outline: none; }
.search-box i { position: absolute; left: 15px; top: 15px; color: #888; }

/* Filters */
.filter-container { display: flex; justify-content: center; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn { padding: 8px 20px; border: 2px solid var(--primary); background: none; color: var(--primary); border-radius: 20px; cursor: pointer; font-weight: 600; }
.filter-btn.active { background: var(--primary); color: white; }

/* Grid */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.product-card { background: white; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.05); transition: 0.3s; padding: 15px; }
.product-card:hover { transform: translateY(-5px); }
.product-card img { width: 100%; height: 180px; object-fit: contain; background: #fafafa; border-radius: 8px; }
.product-card h3 { margin: 15px 0 5px; font-size: 1.1rem; color: var(--dark); }
.card-price { color: var(--primary); font-weight: bold; font-size: 1.2rem; margin-bottom: 15px; }
.view-btn { width: 100%; padding: 10px; border: 1px solid var(--primary); color: var(--primary); background: none; border-radius: 5px; cursor: pointer; font-weight: 600; }
.view-btn:hover { background: var(--primary); color: white; }

/* Modal Styles */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); }
.modal-content { background: white; margin: 5% auto; width: 90%; max-width: 700px; padding: 30px; border-radius: 15px; position: relative; }
.close-modal { position: absolute; right: 20px; top: 10px; font-size: 28px; cursor: pointer; }
.modal-body { display: flex; gap: 30px; flex-wrap: wrap; }
.modal-image-side { flex: 1; min-width: 200px; }
.modal-image-side img { width: 100%; border-radius: 10px; }
.modal-info-side { flex: 1.5; }
.whatsapp-btn { width: 100%; background: #25D366; color: white; border: none; padding: 12px; border-radius: 5px; font-weight: bold; margin-top: 20px; cursor: pointer; }