footer {
    background-color: var(--black-bg);
    color: var(--text-light);
    padding: 3rem 0 1.5rem;
    /* margin-top: 4rem; */
}

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

.footer-column h4 {
    color: var(--hover-bg);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
    cursor: pointer;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--hover-bg);
    
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--hover-bg);
}

.copyright {
    /* background: var(--mixture-bg); */
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-light);
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}
.last-icon{
    color: var(--text-light);
    border-radius: 50%;
    background-color: var(--hover-bg);
    padding: .2REM .4rem;
}

.form-group input{
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    margin-top: 15px;
    transition: border 0.3s ease;
}
.submit-btn{
    background-color: var(--hover-bg);
    color: var(--white);
    border: none;
    padding:.8rem 1.5rem;
    margin-top: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}