/* --- Footer --- */
.site-footer {
    background-color: var(--surface-color); /* Use main theme background */
    color: var(--dark-color); /* Use primary theme text */
    padding-top: 3rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    /* Assuming .container utility class is used within footer for max-width */
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem; /* Match container padding */
}

.footer-widget h4 {
    color: #FFFFFF; /* Heading Text Color */
    margin-bottom: 1rem;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border-color); /* Darker border */
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-widget ul {
    list-style: none; /* Ensure list style is none */
    margin: 0; /* Ensure no default margin */
    padding: 0; /* Ensure no default padding */
}

.footer-widget ul li {
    margin-bottom: 0.5rem;
}

.footer-widget ul li a {
    color: var(--dark-color);
}
.footer-widget ul li a:hover {
    color: var(--secondary-color); /* Aqua for link hover */
    text-decoration: underline;
}

.footer-widget p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-widget p i {
    margin-right: 0.5rem;
    color: var(--secondary-color); /* Aqua for icons */
    width: 15px; /* Align icons */
    text-align: center;
}

.footer-widget a {
    color: var(--dark-color);
}
.footer-widget a:hover {
    color: var(--secondary-color); /* Aqua for link hover */
}

.footer-social-icons {
    display: flex;
    gap: 1rem;
    list-style: none; /* Ensure list style is none */
    margin: 0; /* Ensure no default margin */
    padding: 0; /* Ensure no default padding */
}

.footer-social-icons a {
    color: var(--secondary-color); /* Aqua for social icons */
    font-size: 1.3rem;
    transition: color 0.2s ease;
}
.footer-social-icons a:hover {
    color: var(--primary-color); /* Coral for social icon hover */
    text-decoration: none;
}

.footer-bottom {
    background-color: #163030; /* Slightly darker variant of primary background */
    padding: 1rem 0;
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0;
    color: var(--dark-color);
}

/* --- Responsive Footer Styles --- */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr; /* Stack widgets */
        text-align: center;
    }
    .footer-widget h4 {
        display: block;
        border-bottom: none;
        margin-bottom: 0.5rem;
    }
    .footer-widget ul {
        margin-bottom: 1rem;
    }
    .footer-widget p i {
        display: block;
        margin: 0 auto 0.5rem;
    }
    .footer-social-icons {
        justify-content: center; /* Center icons when stacked */
    }
}