/* assets/styles/front/15-site-footer.css */

.site-footer {
    --footer-ink: #080514;
    --footer-panel: #120a26;
    --footer-panel-soft: #17102f;
    --footer-cyan: #42f5e6;
    --footer-magenta: #f23bd2;
    --footer-gold: #f4c95d;
    --footer-paper: #f7f4ff;
    --footer-muted: #a79dbf;
    --footer-line: rgb(167 157 191 / 20%);
    --footer-font-body:
        "Space Grotesk",
        Arial,
        sans-serif;
    --footer-font-display:
        "Barlow Condensed",
        Impact,
        sans-serif;

    position: relative;
    flex: 0 0 auto;
    border-top: 1px solid rgb(242 59 210 / 38%);
    overflow: hidden;
    background:
        radial-gradient(
            circle at 12% 10%,
            rgb(66 245 230 / 8%),
            transparent 23rem
        ),
        radial-gradient(
            circle at 88% 12%,
            rgb(242 59 210 / 8%),
            transparent 24rem
        ),
        linear-gradient(
            135deg,
            var(--footer-panel),
            var(--footer-ink) 58%
        );
    color: var(--footer-paper);
    font-family: var(--footer-font-body);
}

.site-footer::before {
    position: absolute;
    top: -1px;
    right: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--footer-cyan) 28%,
        var(--footer-magenta) 72%,
        transparent
    );
    content: "";
    opacity: 0.8;
}

.site-footer::after {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(
            rgb(66 245 230 / 2%) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgb(66 245 230 / 2%) 1px,
            transparent 1px
        );
    background-size: 72px 72px;
    content: "";
    pointer-events: none;
}

.site-footer__inner {
    position: relative;
    z-index: 1;
    width: min(100%, 1920px);
    margin: 0 auto;
    padding:
        3.5rem
        1.125rem
        1.5rem;
}

.site-footer__main {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
}

.site-footer__identity,
.site-footer__column {
    min-width: 0;
}

.site-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--footer-paper);
    font-family: var(--footer-font-display);
    font-size: 1.65rem;
    font-style: italic;
    font-weight: 800;
    letter-spacing: 0.04em;
    line-height: 1;
    text-decoration: none;
}

.site-footer__brand:hover,
.site-footer__brand:focus-visible {
    color: var(--footer-paper);
}

.site-footer__brand-mark {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    border: 1px solid rgb(244 201 93 / 65%);
    border-radius: 50%;
    color: var(--footer-gold);
    font-size: 1.5rem;
    place-items: center;
    box-shadow: 0 0 1.5rem rgb(244 201 93 / 18%);
}

.site-footer__brand-name {
    text-transform: uppercase;
}

.site-footer__description {
    max-width: 34rem;
    margin: 1.25rem 0 0;
    color: var(--footer-muted);
    font-size: 0.9rem;
    line-height: 1.75;
}

.site-footer__unofficial {
    display: inline-flex;
    margin: 1.25rem 0 0;
    padding: 0.55rem 0.75rem;
    border: 1px solid rgb(66 245 230 / 20%);
    align-items: center;
    gap: 0.5rem;
    background: rgb(66 245 230 / 5%);
    color: var(--footer-cyan);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    line-height: 1.3;
    text-transform: uppercase;
}

.site-footer__column h3,
.site-footer__languages h3 {
    position: relative;
    margin: 0 0 1rem;
    padding-bottom: 0.75rem;
    color: var(--footer-paper);
    font-family: var(--footer-font-display);
    font-size: 1rem;
    font-style: italic;
    font-weight: 700;
    letter-spacing: 0.09em;
    line-height: 1;
    text-transform: uppercase;
}

.site-footer__column h3::after,
.site-footer__languages h3::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 2rem;
    height: 2px;
    background: var(--footer-magenta);
    content: "";
}

.site-footer__column-intro {
    margin: 0 0 0.8rem;
    color: var(--footer-muted);
    font-size: 0.78rem;
    line-height: 1.55;
}

.site-footer__links,
.site-footer__features,
.site-footer__language-list {
    padding: 0;
    margin: 0;
    list-style: none;
}

.site-footer__links {
    display: grid;
    gap: 0.25rem;
}

.site-footer__links a {
    position: relative;
    display: inline-flex;
    min-height: 2.25rem;
    padding: 0.45rem 0;
    align-items: center;
    color: var(--footer-muted);
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.35;
    text-decoration: none;
    transition:
        color 160ms ease,
        transform 160ms ease;
}

.site-footer__links a::before {
    width: 0;
    height: 1px;
    margin-right: 0;
    background: var(--footer-cyan);
    content: "";
    transition:
        width 160ms ease,
        margin-right 160ms ease;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
    color: var(--footer-paper);
    transform: translateX(0.15rem);
}

.site-footer__links a:hover::before,
.site-footer__links a:focus-visible::before {
    width: 0.85rem;
    margin-right: 0.45rem;
}

.site-footer__features {
    display: grid;
    gap: 0.75rem;
}

.site-footer__features li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 0.55rem;
    color: var(--footer-muted);
    font-size: 0.78rem;
    line-height: 1.5;
}

.site-footer__features li > span:first-child {
    color: var(--footer-gold);
}

.site-footer__languages {
    display: grid;
    margin-top: 2.75rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--footer-line);
    border-bottom: 1px solid var(--footer-line);
    gap: 0.75rem;
}

.site-footer__languages h3 {
    margin: 0;
}

.site-footer__language-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-footer__language-link {
    display: inline-flex;
    min-height: 2.35rem;
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--footer-line);
    align-items: center;
    gap: 0.45rem;
    background: rgb(255 255 255 / 2%);
    color: var(--footer-muted);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    transition:
        border-color 160ms ease,
        background-color 160ms ease,
        color 160ms ease;
}

a.site-footer__language-link:hover,
a.site-footer__language-link:focus-visible,
.site-footer__language-link.is-current {
    border-color: rgb(66 245 230 / 45%);
    background: rgb(66 245 230 / 8%);
    color: var(--footer-paper);
}

.site-footer__language-link.is-current {
    box-shadow:
        inset 0 -2px 0
        var(--footer-cyan);
}

.site-footer__bottom {
    display: grid;
    padding-top: 1.35rem;
    gap: 0.85rem;
}

.site-footer__copyright,
.site-footer__legal-notice p {
    margin: 0;
}

.site-footer__copyright {
    color: var(--footer-paper);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.site-footer__legal-notice {
    display: grid;
    max-width: 58rem;
    gap: 0.25rem;
    color: var(--footer-muted);
    font-size: 0.66rem;
    line-height: 1.5;
}

.site-footer a:focus-visible {
    outline: 2px solid var(--footer-cyan);
    outline-offset: 4px;
}

@media (min-width: 48rem) {
    .site-footer__inner {
        padding:
            4rem
            4vw
            1.75rem;
    }

    .site-footer__main {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
        column-gap: 3rem;
        row-gap: 3rem;
    }

    .site-footer__identity {
        grid-column: 1 / -1;
    }

    .site-footer__languages {
        grid-template-columns:
            minmax(9rem, 0.25fr)
            minmax(0, 1fr);
        align-items: center;
    }

    .site-footer__bottom {
        grid-template-columns:
            minmax(12rem, auto)
            minmax(0, 1fr);
        align-items: start;
        justify-content: space-between;
        gap: 2rem;
    }

    .site-footer__legal-notice {
        justify-self: end;
        text-align: right;
    }
}

@media (min-width: 70rem) {
    .site-footer__main {
        grid-template-columns:
            minmax(18rem, 1.55fr)
            minmax(10rem, 0.75fr)
            minmax(10rem, 0.75fr)
            minmax(13rem, 0.95fr);
        gap: 4rem;
    }

    .site-footer__identity {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-footer__links a,
    .site-footer__links a::before,
    .site-footer__language-link {
        transition: none;
    }
}