/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 2rem 0 0;
}

.footer .footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 10px;
}

.footer .footer-col h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer .footer-col h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent);
}

.footer .footer-links a {
    display: block;
    color: #adb5bd;
    margin-bottom: 5px;
    transition: var(--transition);
}

.footer .footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer .footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    text-align: center;
    font-size: 12px;
    color: #adb5bd;
}

.footer .footer-col .form-group {
  margin-top: 0.5rem;
}

.footer .newsletter-input {
  width: 100%;
  padding: 0.8rem;
  border-radius: 8px;
  border: none;
}

.footer .subscribe-btn {
  width: 100%;
  margin-top: 5px;
}