/* Footer */
footer {
    background-color: var(--dark-color);
    color: #fff;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
    text-align: left;
}

.footer-brand .footer-logo {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
}

.footer-brand .footer-logo i {
    color: var(--primary-color);
    margin-right: 10px;
}

.footer-brand .tagline {
    font-size: 1rem;
    font-weight: 100;
    color: #ccc;
    line-height: 1.5;
    letter-spacing: 0.5px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: #fff;
    position: relative;
    display: inline-block;
}

.footer-links h4:after,
.footer-contact h4:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 0.9rem;
    width: 18px;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 0.8rem;
    color: #ccc;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 10px;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.social-links.horizontal {
    flex-direction: row;
    gap: 1.2rem;
}

.social-icon {
    display: flex;
    align-items: center;
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.social-links.horizontal .social-icon {
    padding: 0;
}

.social-icon i {
    font-size: 1.2rem;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    transition: var(--transition);
}

.social-icon span {
    font-size: 0.9rem;
}

.social-links.horizontal .social-icon i {
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
    background-color: var(--primary-color);
    color: #fff;
}

.social-icon.instagram i {
    background-color: rgba(225, 48, 108, 0.2);
    color: #e1306c;
}

.social-icon.github i {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.social-links.horizontal .social-icon.instagram i:hover {
    background-color: #e1306c;
}

.social-links.horizontal .social-icon.github i:hover {
    background-color: #333;
}

.social-icon:hover {
    color: #fff;
    transform: translateX(5px);
}

.social-links.horizontal .social-icon:hover {
    transform: translateY(-5px);
}

.social-icon:hover i {
    transform: scale(1.1);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    color: #aaa;
    opacity: 0.8;
}