/* LitReview Website Styles */

:root {
    --primary-color: #0066cc;
    --secondary-color: #004999;
    --accent-color: #f8f9fa;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0 80px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.3rem;
    opacity: 0.95;
}

/* App Store Button */
.app-store-btn {
    display: inline-flex;
    align-items: center;
    background-color: #000;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.app-store-btn:hover {
    color: white;
    transform: translateY(-2px);
}

.app-store-btn i {
    font-size: 2rem;
    margin-right: 10px;
}

/* Feature Cards */
.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card {
    padding: 2rem;
    height: 100%;
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

/* Benefits Section */
.benefits-section {
    background-color: var(--accent-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 80px 0;
}

/* Footer */
footer {
    background-color: #212529;
    color: white;
    padding: 30px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
}