/* ============================================
   FOOTER COMPONENT STYLES
   ============================================ */

.footer {
    background: rgba(5, 5, 8, 0.95);
    border-top: 1px solid #E5E7EB;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-2xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Footer Brand - Centered Layout */
.footer-brand {
    max-width: 280px;
    text-align: center;
}

.footer-brand .logo {
    display: none;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

/* Social Links - Centered */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all var(--transition-normal);
    font-size: 1.1rem;
}

.social-link:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
    transform: translateY(-3px);
}

/* Footer Columns - Centered */
.footer-column {
    text-align: center;
    min-width: 140px;
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.02em;
}

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

.footer-links li {
    margin-bottom: 6px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-block;
}

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

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid #E5E7EB;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--primary-cyan);
}

/* Newsletter (Optional) */
.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
}

.newsletter-form button {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .footer-content {
        gap: 40px;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
    }

    .footer-column {
        text-align: center;
    }

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

    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}