:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; }

body { background-color: var(--light); color: var(--dark); line-height: 1.6; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
nav { background: var(--white); padding: 1rem 0; box-shadow: 0 2px 4px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { text-decoration: none; color: var(--dark); font-weight: 500; }

/* Hero */
.hero { background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(30, 64, 175, 0.9)), url('https://images.unsplash.com/photo-1570129477492-45c003edd2be?auto=format&fit=crop&w=1200'); background-size: cover; color: white; padding: 100px 0; text-align: center; }
.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.hero-btns { margin-top: 30px; display: flex; justify-content: center; gap: 15px; }

/* Buttons */
.btn { padding: 12px 24px; border-radius: 8px; border: none; cursor: pointer; font-weight: 600; transition: 0.3s; display: inline-block; text-decoration: none; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); background: transparent; }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }

/* Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin: 40px 0; }
.card { background: var(--white); border-radius: 15px; overflow: hidden; box-shadow: var(--shadow); transition: transform 0.3s; }
.card:hover { transform: translateY(-5px); }
.card-img { width: 100%; height: 200px; object-fit: cover; }
.card-body { padding: 20px; }
.badge { background: #e2e8f0; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: bold; text-transform: uppercase; }

/* Forms */
form { display: flex; flex-direction: column; gap: 15px; }
input, select, textarea { padding: 12px; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 1rem; }

/* Map */
#map { height: 450px; border-radius: 12px; margin-bottom: 20px; z-index: 1; }

@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .nav-links { display: none; } /* Add a mobile menu toggler for production */
}