/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-blue-dark);
    color: var(--color-white);
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.3), 0 18px 50px rgba(0, 0, 0, 0.35);
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}

/* Footer Logo & Brand */
.footer-logo {
    margin-bottom: 16px;
}

.footer-logo img {
    max-height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-site-name {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Footer Columns */
.footer-col h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

/* Footer Contact Info */
.footer-contact-info {
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.contact-item svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.5);
}

.contact-item a {
    color: rgba(255, 255, 255, 0.7);
}

.contact-item a:hover {
    color: var(--color-white);
}

/* Footer Social */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin: 0;
}