/* Footer */
footer {
    padding: 4rem 5%;
    background: linear-gradient(to bottom, var(--navy), #080a28);
    color: var(--light-blue);
    margin-top: 0;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    max-width: 1300px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: white;
    position: relative;
    display: inline-block;
}

.footer-logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

.footer-social {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.footer-social a {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    background-color: rgba(255, 255, 255, 0.08);
    color: white;
}

.footer-social a:hover {
    transform: translateY(-5px);
    background-color: var(--accent-blue);
    color: var(--navy);
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: white;
    position: relative;
    display: inline-block;
    padding-bottom: 0.6rem;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 0.7rem;
    transition: all 0.3s ease;
}

.footer-links a {
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1.2rem;
}

.footer-links a::before {
    content: '\f105';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--medium-blue);
}

.footer-links a:hover {
    color: var(--accent-blue);
    transform: translateX(5px);
}

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

.footer-contact p i {
    color: var(--accent-blue);
}

.copyright {
    text-align: center;
    padding: 1.8rem 0 0;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
}