/**
 * Footer Styles
 * Bottom section with credits and links
 */

.footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: var(--white);
    padding: 2rem 0 1rem;
    margin-top: auto;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-heading {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-text {
    font-size: 0.8125rem;
    opacity: 0.7;
    line-height: 1.6;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.tech-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    font-size: 0.8125rem;
    opacity: 0.7;
}

.footer-badge {
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2rem;
    font-size: 0.75rem;
    margin: 0 0.25rem;
}

.footer-link {
    color: var(--white);
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .footer-heading {
        justify-content: center;
    }

    .tech-badges {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        gap: 1.25rem;
    }

    .footer-heading {
        font-size: 0.8125rem;
    }

    .footer-text {
        font-size: 0.75rem;
    }
}