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

body {
    font-family: 'Figtree', ui-sans-serif, system-ui, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.admin-link {
    background: #667eea;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s;
}

.admin-link:hover {
    background: #5568d3;
}

.hero {
    text-align: center;
    color: white;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

.api-info {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 3rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.api-info h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 1rem;
}

.api-info p {
    color: #6b7280;
    margin-bottom: 1rem;
}

.api-endpoint {
    background: #f3f4f6;
    padding: 1rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    color: #1f2937;
    margin-top: 0.5rem;
}

.api-endpoint a {
    color: #667eea;
    text-decoration: none;
}

.api-endpoint a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    color: white;
    padding: 2rem 0;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    header {
        flex-direction: column;
        gap: 1rem;
    }
}