:root {
    --primary-blue: #0052cc;
    --accent-orange: #ff7a59;
    --dark-text: #33475b;
    --light-bg: #f8faff;
    --white: #ffffff;
}

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

body { background-color: var(--light-bg); color: var(--dark-text); line-height: 1.6; }

/* Header & Navigation */
header { background: var(--white); padding: 1rem 5%; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
.logo img { height: 40px; }
nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 20px; }
nav a { text-decoration: none; color: var(--dark-text); font-weight: 600; transition: 0.3s; }
nav a:hover { color: var(--primary-blue); }

.hamburger { display: none; cursor: pointer; font-size: 1.5rem; }

/* Hero Section */
.hero { background: linear-gradient(135deg, var(--primary-blue), #003d99); color: white; padding: 80px 5%; text-align: center; }
.cta-btn { background: var(--accent-orange); color: white; padding: 15px 35px; border: none; border-radius: 5px; font-size: 1.2rem; cursor: pointer; text-decoration: none; display: inline-block; margin-top: 20px; box-shadow: 0 4px 15px rgba(255,122,89,0.4); }

/* Grid Layout */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; padding: 50px 5%; }
.card { background: white; padding: 30px; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); text-align: center; }

/* Footer */
footer { background: #2d3e50; color: white; padding: 40px 5%; margin-top: 50px; font-size: 0.9rem; }
.disclaimer { font-size: 0.8rem; color: #cbd5e0; margin-bottom: 20px; border-bottom: 1px solid #4a5568; padding-bottom: 20px; }

/* Responsive */
@media (max-width: 768px) {
    .hamburger { display: block; }
    nav ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: white; padding: 20px; box-shadow: 0 5px 5px rgba(0,0,0,0.1); }
    nav ul.active { display: flex; }
    nav ul li { margin: 10px 0; }
}