/* Footer Styles */
.footer {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0c0f1a 100%);
    color: #fff;
    padding: 4rem 0 1rem;
    margin-top: 4rem;
    border-top: 2px solid linear-gradient(90deg, var(--primary-color), var(--accent-color));
    animation: fadeIn 0.8s ease;
}

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

.footer-col {
    animation: fadeInUp 0.6s ease backwards;
}

.footer-col:nth-child(2) {
    animation-delay: 0.1s;
}

.footer-col:nth-child(3) {
    animation-delay: 0.2s;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-col p {
    color: #cbd5e1;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.footer-col a {
    color: #cbd5e1;
    transition: var(--transition-smooth);
    position: relative;
}

.footer-col a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-col a:hover {
    color: var(--primary-color);
}

.footer-col a:hover::before {
    width: 100%;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.footer-col ul li:hover {
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: #cbd5e1;
    animation: fadeIn 0.8s ease;
}

.footer-bottom a {
    color: var(--primary-color);
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-grid {
        gap: 2rem;
    }

    .footer-col {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 1.5rem 0 1rem;
    }

    .footer-col h4 {
        font-size: 1rem;
    }

    .footer-col p, .footer-col a {
        font-size: 0.9rem;
    }
}