:root {
    --primary: #D4AF37; /* Champagne Gold */
    --secondary: #000000; /* Deep Black */
    --text: #333333;
    --white: #FFFFFF;
    --crystal: #C0C0C0;
    --accent-blue: #002366;
    --accent-red: #722F37;
    --bg-light: #F9F9F9;
    --border: #EEEEEE;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

header { background: var(--secondary); color: var(--white); padding: 15px 5%; position: sticky; top: 0; z-index: 1000; display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--primary); }
.logo { font-size: 24px; font-weight: bold; color: var(--primary); letter-spacing: 2px; }
.logo span { display: block; font-size: 10px; color: var(--crystal); text-transform: uppercase; font-weight: normal; }
nav ul { display: flex; gap: 20px; }
nav ul li a:hover { color: var(--primary); }

.hero { background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('../img/hero-bg.webp'); background-size: cover; background-position: center; padding: 80px 5%; text-align: center; color: var(--white); }
.hero h1 { font-size: 2.2rem; color: var(--primary); margin-bottom: 15px; text-transform: uppercase; line-height: 1.2; }
.hero p { max-width: 800px; margin: 0 auto 25px; font-size: 1.1rem; color: var(--crystal); }
.hero-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.hero-trust { margin-top: 30px; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; font-size: 0.9rem; color: var(--primary); }

.btn { padding: 12px 25px; border-radius: 4px; font-weight: bold; cursor: pointer; display: inline-block; transition: 0.3s; border: none; text-align: center; }
.btn-primary { background: var(--primary); color: var(--secondary); }
.btn-primary:hover { background: #b8962d; }
.btn-secondary { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-secondary:hover { background: var(--primary); color: var(--secondary); }
.btn-whatsapp { background: #25D366; color: white; }
.btn-whatsapp:hover { background: #1ebe57; }
.btn-sm { padding: 8px 15px; font-size: 0.85rem; }

.section { padding: 60px 5%; max-width: 1200px; margin: 0 auto; }
.section-title { text-align: center; margin-bottom: 40px; font-size: 1.8rem; color: var(--secondary); position: relative; text-transform: uppercase; }
.section-title::after { content: ''; display: block; width: 60px; height: 3px; background: var(--primary); margin: 15px auto; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }
.product-card { border: 1px solid var(--border); padding: 20px; border-radius: 8px; transition: 0.3s; background: #fff; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.product-img { width: 100%; aspect-ratio: 1/1; background: #f4f4f4; border-radius: 4px; margin-bottom: 15px; }
.product-info h3 { font-size: 1.1rem; margin-bottom: 12px; color: var(--secondary); }
.product-info p { font-size: 0.9rem; margin-bottom: 8px; }
.card-btns { margin-top: auto; display: grid; gap: 10px; padding-top: 15px; }

.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 20px; }
.step { text-align: center; }
.step span { display: inline-block; width: 40px; height: 40px; line-height: 40px; background: var(--primary); color: var(--secondary); border-radius: 50%; font-weight: bold; margin-bottom: 10px; }
.step p { font-size: 0.85rem; font-weight: 500; }

.geo-content { background: #fff; padding: 30px; border-radius: 8px; }
.geo-content h3 { margin-bottom: 15px; color: var(--secondary); font-size: 1.2rem; }
.geo-content p { margin-bottom: 20px; color: #555; }

.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 25px; border-bottom: 1px solid var(--border); padding-bottom: 15px; }
.faq-item h4 { margin-bottom: 10px; color: var(--secondary); }
.faq-item p { color: #555; font-size: 0.95rem; }

.custom-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.custom-list li { margin-bottom: 10px; padding-left: 20px; position: relative; font-size: 0.95rem; }
.custom-list li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: bold; }
.process-steps.vertical { display: flex; flex-direction: column; text-align: left; }
.process-steps.vertical .step { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; text-align: left; }

.contact-card { text-align: center; max-width: 600px; margin: 0 auto; background: #fff; padding: 40px; border: 1px solid var(--border); border-radius: 8px; }
.contact-card h3 { margin-bottom: 20px; color: var(--secondary); }

.floating-wa { position: fixed; bottom: 20px; right: 20px; background: #25D366; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 4px 15px rgba(0,0,0,0.2); z-index: 2000; transition: 0.3s; }
.floating-wa:hover { transform: scale(1.1); }

footer { background: var(--secondary); color: var(--crystal); padding: 50px 5% 30px; border-top: 4px solid var(--primary); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 40px; }

@media (max-width: 768px) {
    header { padding: 10px 5%; flex-direction: column; align-items: flex-start; gap: 12px; }
    nav { display: block; width: 100%; overflow-x: auto; }
    nav ul { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 0.88rem; }
    .hero { padding: 60px 5%; }
    .hero h1 { font-size: 1.6rem; }
    .hero p { font-size: 1rem; }
    .section-title { font-size: 1.5rem; }
    .custom-layout { grid-template-columns: 1fr; }
    .footer-grid { gap: 30px; }
}