/* Professional Footer - Clean & Responsive */
.footer {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 30%, var(--primary-light) 70%, var(--primary) 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--secondary), var(--accent), var(--secondary), transparent);
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-brand {
    flex: 1;
    min-width: 200px;
}

.footer-brand h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.footer-brand p {
    font-size: 0.85rem;
    opacity: 0.85;
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

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

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 1.5rem;
    font-size: 0.8rem;
    opacity: 0.8;
}

.footer-bottom p {
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-main {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .footer-social a {
        width: 34px;
        height: 34px;
    }
    
    .footer-brand h3 {
        font-size: 1.1rem;
    }
}