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

.footer {
    position: relative;
    overflow: hidden;

    padding-top: 120px;

    border-top: 1px solid var(--border);

    background:
        radial-gradient(circle at top center,
            rgba(139, 92, 246, .18),
            transparent 40%),
        var(--body-bg);
}

.footer-glow {
    position: absolute;

    top: -200px;
    left: 50%;

    width: 500px;
    height: 500px;

    transform: translateX(-50%);

    background: var(--primary);

    opacity: .12;

    filter: blur(180px);

    pointer-events: none;
}

.footer-top {
    text-align: center;

    max-width: 850px;

    margin: 0 auto 90px;
}

.footer-tag {
    display: inline-flex;

    align-items: center;

    gap: 10px;

    padding: 10px 18px;

    border-radius: 100px;

    background: rgba(139, 92, 246, .12);

    border: 1px solid rgba(139, 92, 246, .25);

    color: #d9c7ff;

    font-size: .9rem;

    margin-bottom: 24px;
}

.footer-title {
    margin-bottom: 20px;

    background: var(--gradient-primary);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-text {
    max-width: 650px;

    margin: auto auto 35px;
}

.footer-actions {
    display: flex;

    justify-content: center;

    gap: 16px;
}

.footer-middle {
    display: grid;

    grid-template-columns:
        2fr
        1fr
        1fr
        1.3fr;

    gap: 50px;

    padding: 70px 0;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.footer-brand h3 {
    font-size: 2rem;

    margin-bottom: 15px;
}

.footer-brand p {
    max-width: 450px;
}

.footer-tech {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 24px;
}

.footer-tech span {
    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 14px;

    background: rgba(255,255,255,.03);

    border: 1px solid rgba(255,255,255,.08);

    backdrop-filter: blur(20px);

    transition: var(--transition);

    cursor: pointer;
}

.footer-tech span i {
    font-size: 1.35rem;

    color: var(--text-secondary);
}

.footer-tech span:hover {
    transform: translateY(-5px);

    border-color: var(--primary);

    box-shadow:
        0 10px 25px rgba(139,92,246,.15);
}

.footer-tech span:hover i {
    color: #fff;
}

.footer-links {
    display: flex;

    flex-direction: column;

    gap: 14px;
}

.footer-links a {
    color: var(--text-secondary);
}

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

    transform: translateX(5px);
}

.footer-social {
    display: flex;

    align-items: flex-start;

    gap: 12px;

    flex-wrap: wrap;
}

.footer-social a {
    width: 50px;
    height: 50px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: var(--surface);

    border: 1px solid var(--border);

    font-size: 1.1rem;

    transition: var(--transition);
}

.footer-social a:hover {
    transform: translateY(-5px);

    border-color: var(--primary);

    background: rgba(139, 92, 246, .15);
}

.footer-bottom {
    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;

    padding: 25px 0;

    color: var(--text-muted);

    font-size: .9rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom span {
    color: var(--text-secondary);
}

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

@media (max-width: 992px) {

    .footer-middle {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {

    .footer {
        padding-top: 90px;
        margin-top: 90px;
    }

    .footer-top {
        margin-bottom: 60px;
    }

    .footer-middle {
        display: grid;

        grid-template-columns: repeat(2, 1fr);

        gap: 40px;

        text-align: center;
    }

    /* Brand full row */
    .footer-brand {
        grid-column: 1 / -1;
    }

    /* Contact full row */
    .footer-contact {
        grid-column: 1 / -1;
    }

    .footer-brand p {
        margin: auto;
    }

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

    .footer-bottom {
        flex-direction: column;

        text-align: center;
    }

    .footer-brand p {
        margin-inline: auto;
    }

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

    .footer-column h5::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {

    .footer-title {
        font-size: 2.3rem;
    }

    /* .footer-actions {
        flex-direction: column;
    } */

    .footer-social a {
        width: 46px;
        height: 46px;
    }

    .footer-middle {
        padding: 45px 0;
    }
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h5 {
    margin-bottom: 22px;

    color: #fff;

    font-size: 1rem;

    position: relative;
}

.footer-column h5::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -10px;

    width: 35px;
    height: 2px;

    background: var(--gradient-primary);
}

.footer-column a,
.footer-column span {
    color: var(--text-secondary);

    margin-bottom: 14px;

    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary);

    transform: translateX(4px);
}

.footer-contact a,
.footer-contact span {
    display: flex;
    align-items: center;

    gap: 10px;
}

.footer-social {
    margin-top: 24px;

    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 14px;

    background: rgba(255,255,255,.03);

    backdrop-filter: blur(20px);

    border: 1px solid rgba(255,255,255,.08);

    transition: var(--transition);
}

.footer-social a:hover {
    transform: translateY(-5px);

    border-color: var(--primary);

    box-shadow:
        0 0 25px rgba(139,92,246,.25);
}

@media (max-width: 992px) {

    .footer-middle {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {

    .footer-middle {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 40px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-column h5::after {
        left: 50%;

        transform: translateX(-50%);
    }

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