@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

:root {
    --primary-color: #2563EB;
    --secondary-color: #475569;
    --background-color: #F8FAFC;
    --surface-color: #FFFFFF;
    --text-color: #1E293B;
    --border-radius: 0.5rem;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

.navbar {
    background-color: var(--surface-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.hero {
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.9), rgba(96, 165, 250, 0.9)), url('https://picsum.photos/seed/hero/1600/900') no-repeat center center;
    background-size: cover;
    color: white;
    padding: 6rem 1rem;
}

.hero h1 {
    font-weight: 700;
}

.section {
    padding: 4rem 1rem;
}

.section-title {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-5px);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
}

.btn-primary:hover {
    opacity: 0.9;
}

.footer {
    background-color: var(--surface-color);
    padding: 2rem 1rem;
    border-top: 1px solid #e2e8f0;
}