/* ==================== FOOTER ==================== */
.footer {
    padding: 90px 0 30px;
    background: #040507;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(240px, 1.5fr) repeat(4, minmax(0, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 18px;
    color: var(--muted);
    font-size: 14px;
    max-width: 320px;
}

.footer-col h4 {
    color: var(--text);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--muted);
    font-size: 14px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--gold);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-links a {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    color: var(--muted);
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 50%;
    font-size: 14px;
    transition: var(--transition);
}

.social-links a:hover {
    color: #0c0e12;
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--quiet);
    font-size: 13px;
}

/* Responsive Component Modifications */
@media (max-width: 1100px) {
    .footer-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .header .container.header-centered-layout {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .nav-group {
        display: none !important;
    }
    .hamburger-btn {
        display: inline-flex !important;
    }
    .header-center-logo {
        justify-self: auto;
    }
    .mobile-navbar {
        position: fixed;
        top: var(--header-h);
        inset-inline: 16px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        background: var(--surface-2);
        border: 1px solid var(--line-gold);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        visibility: hidden;
        opacity: 0;
        transform: translateY(-10px);
        transition: var(--transition);
        z-index: 110;
    }
    .mobile-navbar.active {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }
    .mobile-navbar a {
        padding: 14px 16px;
        border-bottom: 1px solid var(--line);
    }
    .mobile-navbar a:last-child {
        border-bottom: none;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 580px) {
    .footer-grid { grid-template-columns: 1fr; }
    .estimator-card { padding: 24px; }
}