/* ============================================
   FOOTER SECTION
   ============================================ */

.footer {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(15, 20, 45, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 245, 255, 0.1);
    padding: 80px 0 30px;
    margin-top: 100px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.5), transparent);
}

/* Light Theme Footer */
[data-theme="light"] .footer {
    background: linear-gradient(135deg, rgba(245, 247, 250, 0.95) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-top-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .footer::before {
    background: linear-gradient(90deg, transparent, rgba(0, 153, 255, 0.3), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #00f5ff 0%, #ff00ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.footer-description {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-heading {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    display: inline-block;
}

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

.footer-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-links a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 24px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 245, 255, 0.2);
}

/* Newsletter Form */
.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    transition: all 0.3s ease;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.08);
}

.newsletter-form input::placeholder {
    color: var(--text-muted);
}

/* Light Theme Newsletter Form */
[data-theme="light"] .newsletter-form input {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .newsletter-form input:focus {
    background: rgba(0, 0, 0, 0.08);
    border-color: var(--accent-cyan);
}

.newsletter-form button {
    padding: 14px 24px;
    background: linear-gradient(135deg, #00f5ff 0%, #ff00ff 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 245, 255, 0.3);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.footer-links-inline {
    display: flex;
    gap: 25px;
}

.footer-links-inline a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 60px 0 30px;
        margin-top: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links-inline {
        flex-direction: column;
        gap: 15px;
    }
}