:root {
    --primary: #0a3d62; /* Azul Ejecutivo */
    --secondary: #3c6382;
    --accent: #00d2d3; /* Verde Marino */
    --light: #f1f2f6;
    --dark: #2f3542;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { background: var(--light); color: var(--dark); line-height: 1.6; }

.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 5%; background: white; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
.logo { font-weight: bold; font-size: 1.5rem; color: var(--primary); }
.logo span { color: var(--accent); }
.nav-links { list-style: none; display: flex; }
.nav-links li a { text-decoration: none; margin-left: 20px; color: var(--primary); font-weight: 600; }

.hero { height: 60vh; background: linear-gradient(rgba(10, 61, 98, 0.8), rgba(10, 61, 98, 0.8)), url('https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1200&q=80'); background-size: cover; background-position: center; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; color: white; padding: 0 20px; }
.btn-main { margin-top: 20px; padding: 12px 30px; background: var(--accent); color: white; text-decoration: none; border-radius: 50px; font-weight: bold; transition: 0.3s; }

.menu-section { padding: 50px 5%; }
.menu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.menu-card { background: white; border-radius: 15px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; }
.menu-card:hover { transform: translateY(-5px); }
.menu-img { height: 200px; background: #ddd; }
.menu-info { padding: 20px; }
.price { display: block; margin-top: 10px; color: var(--primary); font-weight: bold; font-size: 1.2rem; }

.whatsapp-btn { position: fixed; bottom: 20px; right: 20px; background: #25d366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 30px; box-shadow: 0 4px 10px rgba(0,0,0,0.3); z-index: 1000; text-decoration: none; }

@media (max-width: 768px) {
    .hero h1 { font-size: 1.8rem; }
}