:root {
    --primary: #1a2a6c;
    --secondary: #fdbb2d;
    --light: #f4f4f4;
    --dark: #333;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Helvetica Neue', Arial, sans-serif; }

body { scroll-behavior: smooth; color: var(--dark); line-height: 1.6; }

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo { font-size: 1.5rem; font-weight: bold; color: var(--primary); }

.nav-links { display: flex; list-style: none; }

.nav-links li { margin-left: 2rem; }

.nav-links a { text-decoration: none; color: var(--dark); font-weight: 500; transition: 0.3s; }

.nav-links a:hover { color: var(--primary); }

.burger { display: none; cursor: pointer; font-size: 1.5rem; }

/* Hero */
.hero {
    height: 90vh;
    background: linear-gradient(rgba(26, 42, 108, 0.7), rgba(26, 42, 108, 0.7)), 
                url('https://images.unsplash.com/photo-1541339907198-e08756ebafe3?auto=format&fit=crop&q=80&w=1500');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero h1 { font-size: 3.5rem; margin-bottom: 1rem; line-height: 1.2; }

.hero h1 span { color: var(--secondary); }

.hero-btns { margin-top: 2rem; }

.btn-primary, .btn-secondary {
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    margin: 0 10px;
    display: inline-block;
    transition: 0.3s;
}

.btn-primary { background: var(--secondary); color: var(--primary); }

.btn-secondary { border: 2px solid white; color: white; }

.btn-primary:hover { transform: scale(1.05); }

/* Stats */
.stats {
    display: flex;
    justify-content: space-around;
    padding: 50px 10%;
    background: var(--primary);
    color: white;
    text-align: center;
}

/* Grid System */
.container { padding: 80px 10%; }

.section-title { text-align: center; margin-bottom: 50px; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: center;
    padding-bottom: 20px;
}

.card:hover { transform: translateY(-10px); }

.card img { width: 100%; height: 200px; object-fit: cover; }

.card h3 { margin: 20px 0 10px; }

.card p { padding: 0 20px; font-size: 0.9rem; }

/* Form */
.contact-section { background: var(--light); padding: 80px 10%; }

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

input, textarea {
    margin-bottom: 15px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

footer {
    padding: 30px;
    background: #111;
    color: white;
    text-align: center;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .burger { display: block; }
    .hero h1 { font-size: 2.2rem; }
}