/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Bitcount+Grid+Single&display=swap');

/* Global styles for header and footer */

/* Header Styles */
.site-header {
    background-color: #1e293b; /* slate-800 */
    border-bottom: 1px solid #334155; /* slate-700 */
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    color: #f8fafc; /* slate-50 */
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
    font-family: 'Bitcount Grid Single', monospace;
}

.site-logo:hover {
    color: #cbd5e1; /* slate-300 */
}

.study-more-btn {
    background-color: #475569; /* slate-600 */
    color: #f8fafc; /* slate-50 */
    padding: 0.5rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #64748b; /* slate-500 */
}

.study-more-btn:hover {
    background-color: #64748b; /* slate-500 */
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Footer Styles */
.site-footer {
    background-color: #0f172a; /* slate-900 */
    border-top: 1px solid #1e293b; /* slate-800 */
    padding: 2rem 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.copyright {
    color: #94a3b8; /* slate-400 */
    font-size: 0.875rem;
    margin: 0;
}

/* Ensure proper layout with sticky footer */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

main, section {
    flex: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }
    
    .site-logo {
        font-size: 1.25rem;
    }
    
    .study-more-btn {
        padding: 0.375rem 1rem;
        font-size: 0.875rem;
    }
    
    .footer-container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .site-logo {
        font-size: 1.125rem;
    }
    
    .study-more-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }
}