.main-footer {
    background-color: var(--color-primary);
    color: var(--color-text-secondary);
    padding: var(--space-lg) 0 var(--space-md);
}

.footer-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .logo-container {
    max-width: 200px;
}
.footer-logo-link {
    color: var(--color-text-secondary);
    justify-content: center;
}

.footer-tagline {
    margin-top: var(--space-sm);
    max-width: 250px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-link:active,
.footer-link:focus,
.footer-link:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

.footer-link .icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.footer-copyright {
    text-align: center;
    padding-top: var(--space-md);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}
.scroll-top-btn {
    display: none;
    position: fixed;
    bottom: var(--space-md);
    right: var(--space-md);
    z-index: 99;
    background-color: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.scroll-top-btn:hover {
    background-color: var(--color-primary);
}
@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
    }

    .footer-brand {
        flex-basis: 30%;
        text-align: left;
    }

    .footer-logo-link {
        justify-content: flex-start;
    }

    .footer-links {
        margin-left: auto;
        gap: var(--space-lg);
        flex-basis: 40%;
        justify-content: flex-end;
    }
}