:root {
    --max-blue: #06a5ef;
    --max-dark: #0a192f;
    --max-green: #7eb901;
    --text-gray: #666;
    --border-color: #eee;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { background-color: #f8f9fa; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

/* Header */
.header-v3 { background: #fff; padding: 15px 0; border-bottom: 1px solid var(--border-color); }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.main-nav a { text-decoration: none; color: #333; font-weight: 600; font-size: 14px; margin-left: 25px; }
.btn-install { background: var(--max-dark); color: #fff !important; padding: 8px 20px; border-radius: 5px; }

/* Banner */
.main-banner { 
    height: 400px; 
    background: url('https://i.imgur.com/UpEwYh6.png') center/cover no-repeat; 
    position: relative;
}

/* Seções */
.products-section { padding: 40px 0; }
.section-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.section-title h2 { font-size: 20px; font-weight: bold; color: #333; }
.view-all { color: var(--max-blue); text-decoration: none; font-size: 13px; }

/* Grid e Cards */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 15px; }

.product-card-v3 { 
    background: #fff; border: 1px solid var(--border-color); 
    border-radius: 8px; padding: 15px; transition: 0.3s;
}
.product-card-v3:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.05); }

.product-thumb img { width: 100%; height: auto; border-radius: 4px; margin-bottom: 15px; }

.product-name { font-size: 13px; color: #333; line-height: 1.4; height: 38px; overflow: hidden; font-weight: 600; }

.product-rating { font-size: 11px; color: #ffb902; margin: 8px 0; }
.product-rating span { color: #999; margin-left: 5px; }

.old-price { font-size: 11px; color: #999; text-decoration: line-through; display: block; }
.current-price { font-size: 18px; font-weight: 800; color: #333; display: block; }
.payment-info { font-size: 11px; color: var(--max-green); font-weight: bold; }

.product-tags { margin: 12px 0; display: flex; gap: 5px; }
.tag-green { font-size: 9px; font-weight: bold; color: var(--max-green); border: 1px solid var(--max-green); padding: 2px 5px; border-radius: 3px; }

.btn-buy-v3 { 
    width: 100%; background: var(--max-blue); color: #fff; border: none; 
    padding: 10px; border-radius: 6px; font-weight: bold; cursor: pointer; font-size: 12px;
}