/* Header Styles */
.site-header {
    background: var(--bg-card);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.logo h1 {
    font-size: 1.875rem;
    font-weight: 700;
}

.main-nav ul {
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-main);
}

.main-nav a:hover {
    color: var(--accent);
}

.btn-subscribe {
    background: var(--primary);
    color: var(--secondary);
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.btn-subscribe:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

/* Footer Styles */
.site-footer {
    background: var(--primary);
    color: var(--secondary);
    margin-top: unset;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--gap-lg);
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-menu a {
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-menu a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    opacity: 0.6;
}

/* Global Mobile Responsiveness */
@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}