* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #0B162C;
    color: #5FC2BA;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: #1C2942;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #5FC2BA;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #5FC2BA;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #fff;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #3B556D, #1C2942);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #5FC2BA;
}

.hero p {
    font-size: 1.2rem;
    color: #5FC2BA;
}

/* Sections */
section {
    padding: 2rem 0;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #3B556D;
    padding-bottom: 0.5rem;
    color: #5FC2BA;
}

h3 {
    color: #5FC2BA;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background-color: #1C2942;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #3B556D;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(95, 194, 186, 0.2);
    background-color: #3B556D;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #5FC2BA;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: #3B556D;
    color: #5FC2BA;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: #5FC2BA;
    color: #0B162C;
    transform: scale(1.05);
}

/* CTA Section */
.cta {
    text-align: center;
    padding: 2rem 0;
}

/* Footer */
footer {
    background-color: #1C2942;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 2px solid #3B556D;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}