/* ================================================
   PREMIUM 4-COLUMN FOOTER — STUDYAGORA
   Clean • Modern • Horizontal • Responsive
================================================ */

/* FOOTER WRAPPER */
.footer {
    background: #0a0a0a;
    padding: 60px 25px 40px;
    border-top: 1px solid #111;
    color: #fff;
    width: 100%;
}

/* GRID LAYOUT */
.footer-grid {
    max-width: 1300px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
}

/* BRAND SECTION */
.footer-brand {
    font-size: 28px;
    font-weight: bold;
    color: #d400ff;
    margin: 0;
}

.footer-tagline {
    font-size: 15px;
    color: #bbb;
    margin-top: 5px;
}

/* COLUMN HEADINGS */
.footer-heading {
    font-size: 18px;
    color: #d400ff;
    margin-bottom: 12px;
}

/* LINKS */
.footer-col a {
    display: block;
    margin: 7px 0;
    color: #ccc;
    font-size: 15px;
    transition: 0.25s ease;
}

.footer-col a:hover {
    color: #ff00ff;
    transform: translateX(4px);
}

/* CONNECT COLUMN */
.footer-col p {
    color: #ccc;
    font-size: 15px;
    margin: 5px 0;
}

/* SOCIAL ICONS */
.footer-social {
    display: flex;
    gap: 18px;
    margin-top: 12px;
}

.footer-social a {
    font-size: 22px;
    color: #d400ff;
    transition: 0.25s ease;
}

.footer-social a:hover {
    color: #ff00ff;
    transform: scale(1.15);
}

/* COPYRIGHT LINE */
.footer-copy {
    text-align: center;
    margin-top: 50px;
    font-size: 13px;
    color: #777;
}

/* ================================================
   RESPONSIVE FOOTER
================================================ */

@media(max-width: 900px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        text-align: center;
    }

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

@media(max-width: 550px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

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