.footer {
    background: #000;
    color: #cbd5e1;
    padding: 60px 80px;
    position: relative;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 80px;
    flex-wrap: wrap; /* allow wrapping on small screens */
}

.logo-shape img {
    width: 80px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap; /* wrap columns on smaller screens */
    gap: 40px; /* reduce gap for smaller screens */
}

.footer-col {
    width: 150px;
    margin-bottom: 30px; /* spacing between columns on mobile */
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 14px;
    font-size: 15px;
}

.footer-col a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 14px;
    transition: 0.2s all linear;
    height: 30px;
}

.footer-col a:hover {
    color: var(--focus-color);
    font-size: 15px;
}

.footer-right {
    max-width: 320px;
    margin-bottom: 30px; /* spacing on mobile */
}

.footer-text {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}

.social-icons a {
    color: #94a3b8;
    font-size: 16px;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: #fff;
}

.copyright {
    font-size: 13px;
    color: #64748b;
}

.vertical-line {
    position: absolute;
    right: 30px;
    top: 20px;
    height: 80%;
    width: 2px;
    background: #333;
}

/* ---------------- RESPONSIVE ---------------- */

@media screen and (max-width: 1024px) {
    .footer {
        padding: 50px 40px;
    }
    .footer-container {
        gap: 40px;
    }
    .footer-col {
        width: 140px;
    }
}

@media screen and (max-width: 768px) {
    .footer {
        padding: 40px 30px;
    }
    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }
    .footer-links {
        flex-direction: column;
        gap: 20px;
    }
    .vertical-line {
        display: none; /* hide on mobile */
    }
}

@media screen and (max-width: 480px) {
    .footer {
        padding: 30px 20px;
    }
    .footer-col {
        width: 100%;
    }
    .footer-right {
        max-width: 100%;
    }
    .social-icons {
        gap: 10px;
    }
    .footer-text {
        font-size: 13px;
    }
    .footer-col h4 {
        font-size: 14px;
    }
    .footer-col a {
        font-size: 13px;
        height: auto;
    }
    .copyright {
        font-size: 12px;
    }
}