/* Footer Specific Styles */

footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: 4rem 0 0;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

/* Decorative Background Pattern */
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(231, 76, 60, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Top Accent Line */
footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--secondary), var(--accent), var(--secondary));
    box-shadow: 0 2px 10px rgba(231, 76, 60, 0.5);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.footer-column {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.footer-column:nth-child(1) {
    animation-delay: 0.1s;
}

.footer-column:nth-child(2) {
    animation-delay: 0.2s;
}

.footer-column:nth-child(3) {
    animation-delay: 0.3s;
}

.footer-column:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-column h3 {
    font-size: clamp(1.15rem, 3vw, 1.35rem);
    margin-bottom: 1.5rem;
    color: #fff;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.8rem;
    letter-spacing: 0.5px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.4);
}

.footer-column p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-column ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 15px;
}

.footer-column ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-column ul li:hover::before {
    left: 3px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    font-size: 0.95rem;
}

.footer-column ul li a:hover {
    color: var(--accent);
    transform: translateX(3px);
}

/* Contact Info List */
.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    padding-left: 0 !important;
}

.contact-info li::before {
    display: none;
}

.contact-info li i {
    color: var(--accent);
    width: 20px;
    font-size: 1rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: inline-flex;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    text-decoration: none;
    color: #fff;
    font-size: 1.1rem;
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--secondary), #c0392b);
    border-color: var(--secondary);
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 8px 20px rgba(231, 76, 60, 0.5);
}

/* Footer Bottom */
.footer-bottom {
    width: 100%;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
    position: relative;
    z-index: 1;
    margin: 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.footer-links a:hover::after {
    width: 100%;
}

.footer-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* Responsive */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}