:root {
    --primary-blue: #0f3f6e;
    --secondary-gold: #c5a059;
    --text-dark: #333333;
    --text-light: #f4f4f4;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --transition-speed: 0.3s;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', sans-serif; }
body { background-color: var(--bg-light); color: var(--text-dark); line-height: 1.6; }

/* Header */
header { background-color: var(--bg-white); box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: fixed; width: 100%; top: 0; z-index: 1000; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.navbar { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo img { height: 60px; width: auto; }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--primary-blue); font-weight: 600; }
.nav-links a:hover { color: var(--secondary-gold); }
.page-spacer { height: 80px; }

/* Hero */
.hero { margin-top: 80px; height: 80vh; background: linear-gradient(135deg, var(--primary-blue) 0%, #1a5f9e 100%); display: flex; align-items: center; justify-content: center; text-align: center; color: var(--text-light); }
.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.btn { display: inline-block; padding: 12px 30px; background-color: var(--secondary-gold); color: white; text-decoration: none; border-radius: 50px; border:none; cursor: pointer; font-weight: bold; }
.btn:hover { background-color: #b08d4b; transform: translateY(-3px); }

/* Sections */
section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; color: var(--primary-blue); }
.grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

/* Cards */
.card { background: white; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; }
.card:hover { transform: translateY(-5px); }
.card-img { height: 200px; background: var(--primary-blue); display: flex; align-items: center; justify-content: center; color: white; }
.card-content { padding: 25px; }
.card-tag { background: rgba(197, 160, 89, 0.2); color: #94742a; padding: 5px 10px; border-radius: 4px; font-size: 0.8rem; font-weight: bold; }
.card h3 { margin: 15px 0; color: var(--primary-blue); }
.card-link { color: var(--primary-blue); text-decoration: none; font-weight: bold; }

/* Footer */
footer { background: var(--primary-blue); color: white; padding: 40px 0; text-align: center; margin-top: auto; }

/* Mobile */
.hamburger { display: none; cursor: pointer; }
.bar { width: 25px; height: 3px; background: var(--primary-blue); margin: 5px 0; }
@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links { display: none; position: absolute; top: 80px; left: 0; width: 100%; background: white; flex-direction: column; text-align: center; padding: 20px; }
    .nav-links.active { display: flex; }
    .hero h1 { font-size: 2rem; }
}