/* Base Styles */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #1e40af;
    --accent: #3b82f6;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    background-color: var(--light);
    color: var(--dark);
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

/* Navbar */
.custom-navbar {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1rem 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
                url('http://static.photos/technology/1200x630/61') no-repeat center center; 
                
    background-size: cover;
    color: white;
    padding: 8rem 2rem;
    text-align: center;
    border-radius: 0.5rem;
    margin-bottom: 3rem;
}

/* Feature Cards */
.feature-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--accent);
}

.feature-icon {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    padding: 1.5rem;
    display: inline-flex;
    margin-bottom: 1.5rem;
}

/* Section Styling */
.section-title {
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 0.5rem;
    padding: 4rem 2rem;
    text-align: center;
}

/* Footer */
.custom-footer {
    background: var(--dark);
    color: white;
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}