/* Footer Component Styles - Issue #190 */

/* Main Footer */
.main-footer {
    background: rgba(50, 48, 49, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--brand-cloud);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

/* 3-Column Footer Layout */
.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem 2rem;
}

/* Footer Links Styling */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    color: var(--brand-cloud);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.footer-list li {
    margin-bottom: 0.75rem;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-normal);
    font-size: 0.95rem;
}

.footer-list a:hover {
    color: var(--brand-mint);
}

/* Footer Social - Horizontal Row */
.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--brand-cloud);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: rgba(154, 213, 202, 0.1);
    border-color: var(--brand-mint);
    color: var(--brand-mint);
    transform: translateY(-2px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 1.5rem;
    text-align: center;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* Mobile Accordion Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 0;
        padding-bottom: 1rem;
    }

    .footer-column {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-heading {
        cursor: pointer;
        padding: 1rem 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0;
    }

    .footer-heading::after {
        content: '+';
        font-size: 1.2rem;
        font-weight: 300;
    }

    .footer-column.expanded .footer-heading::after {
        content: '−';
    }

    .footer-list {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .footer-column.expanded .footer-list {
        max-height: 200px;
        margin-bottom: 1rem;
    }

    .footer-social {
        padding: 1rem 0;
    }
}