/* ==========================================================
   techOdec Premium Footer
   Desktop editorial footer + mobile accordion
   ========================================================== */

.site-footer {
    position: relative;
    z-index: 2;
    width: 100%;
    overflow: hidden;
}

/* ----------------------------------------------------------
   Newsletter invitation
---------------------------------------------------------- */

.site-footer__invitation {
    padding-block:
        clamp(3.5rem, 7vw, 6.5rem);

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

    background:
        radial-gradient(
            circle at 82% 20%,
            rgba(181, 138, 96, .16),
            transparent 38%
        ),
        radial-gradient(
            circle at 10% 90%,
            rgba(122, 135, 102, .1),
            transparent 42%
        ),
        var(--color-background);
}

.site-footer__invitation-grid {
    display: grid;
    grid-template-columns:
        minmax(0, .95fr)
        minmax(420px, 1.05fr);
    align-items: end;
    gap: clamp(3rem, 7vw, 7rem);
}

.site-footer__invitation-content {
    max-width: 650px;
}

.site-footer__eyebrow {
    display: inline-block;
    margin-bottom: .8rem;

    color: var(--color-primary);

    font-size: .72rem;
    font-weight: var(--fw-bold);
    letter-spacing: .16em;
    text-transform: uppercase;
}

.site-footer__invitation-title {
    max-width: 13ch;
    margin: 0 0 1rem;

    color: var(--color-text);

    font-size:
        clamp(2.5rem, 5vw, 4.7rem);

    letter-spacing: -.055em;
    line-height: .96;
}

.site-footer__invitation-content p {
    max-width: 54ch;
    margin: 0;

    color: var(--color-text-light);

    font-size: .98rem;
    line-height: 1.75;
}

/* ----------------------------------------------------------
   Newsletter form
---------------------------------------------------------- */

.site-footer__newsletter {
    width: 100%;
    max-width: 660px;
    justify-self: end;
}

.site-footer__newsletter-fields {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        auto;

    align-items: center;

    padding: .45rem;

    border: 1px solid var(--color-border);
    border-radius: 999px;

    background: rgba(255, 255, 255, .82);

    box-shadow:
        0 18px 48px
        rgba(43, 37, 29, .09);

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.site-footer__newsletter input {
    width: 100%;
    min-width: 0;
    min-height: 52px;

    padding: .75rem 1.15rem;

    border: 0;
    outline: 0;

    background: transparent;
    color: var(--color-text);

    font: inherit;
    font-size: .92rem;
}

.site-footer__newsletter input::placeholder {
    color: var(--color-text-light);
}

.site-footer__newsletter input:focus-visible {
    border-radius: 999px;
    outline: 3px solid rgba(181, 138, 96, .2);
}

.site-footer__newsletter-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .65rem;

    min-height: 50px;

    padding: .75rem 1.35rem;

    border: 0;
    border-radius: 999px;

    background: var(--color-primary);
    color: #fff;

    font: inherit;
    font-size: .8rem;
    font-weight: var(--fw-bold);

    white-space: nowrap;
    cursor: pointer;

    box-shadow:
        0 10px 26px
        rgba(181, 138, 96, .24);
}

.site-footer__newsletter-button:hover {
    filter: brightness(1.04);
}

.site-footer__newsletter-note {
    min-height: 20px;
    margin: .7rem 1rem 0;

    color: var(--color-text-light);

    font-size: .68rem;
    line-height: 1.45;
}

/* ----------------------------------------------------------
   Main footer
---------------------------------------------------------- */

.site-footer__main {
    padding-block:
        clamp(3.5rem, 6vw, 5.5rem)
        1.5rem;

    background:
        radial-gradient(
            circle at 8% 10%,
            rgba(181, 138, 96, .12),
            transparent 34%
        ),
        #191915;

    color: rgba(255, 255, 255, .74);
}

.site-footer__brand-row {
    display: grid;
    grid-template-columns:
        minmax(230px, .72fr)
        minmax(0, 1.28fr);

    gap: clamp(3rem, 7vw, 7rem);

    padding-bottom:
        clamp(3rem, 6vw, 5rem);
}

.site-footer__brand {
    align-self: start;
}

.site-footer__logo,
.site-footer__brand .custom-logo-link {
    display: inline-flex;
    align-items: center;

    color: #fff;

    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1;

    text-decoration: none;
}

.site-footer__brand .custom-logo {
    display: block;
    width: auto;
    max-width: 210px;
    max-height: 48px;

    object-fit: contain;

    filter: brightness(0) invert(1);
}

.site-footer__brand p {
    max-width: 34ch;
    margin: 1.25rem 0 0;

    color: rgba(255, 255, 255, .54);

    font-size: .84rem;
    line-height: 1.7;
}

/* ----------------------------------------------------------
   Footer link groups
---------------------------------------------------------- */

.site-footer__grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: clamp(1.4rem, 3vw, 3rem);
}

.site-footer__group {
    min-width: 0;
}

.site-footer__group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;

    width: 100%;

    margin: 0 0 1.25rem;
    padding: 0;

    border: 0;

    background: transparent;
    color: #fff;

    font: inherit;
    font-size: .72rem;
    font-weight: var(--fw-bold);
    letter-spacing: .12em;
    text-align: left;
    text-transform: uppercase;

    pointer-events: none;
}

.site-footer__group-icon {
    display: none;
}

.site-footer__group-panel[hidden] {
    display: none;
}

.site-footer__menu {
    display: grid;
    gap: .72rem;

    margin: 0;
    padding: 0;

    list-style: none;
}

.site-footer__menu li {
    margin: 0;
}

.site-footer__menu a {
    display: inline-flex;
    align-items: center;

    min-height: 30px;

    color: rgba(255, 255, 255, .55);

    font-size: .8rem;
    line-height: 1.45;
    text-decoration: none;

    transition:
        color .2s ease,
        transform .2s ease;
}

.site-footer__menu a:hover,
.site-footer__menu a:focus-visible {
    color: #fff;
    transform: translateX(3px);
}

/* ----------------------------------------------------------
   Bottom line
---------------------------------------------------------- */

.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 1.5rem;

    padding-top: 1.4rem;

    border-top: 1px solid rgba(255, 255, 255, .1);
}

.site-footer__bottom p {
    margin: 0;

    color: rgba(255, 255, 255, .4);

    font-size: .68rem;
    line-height: 1.5;
}

.site-footer__origin {
    display: inline-flex;
    align-items: center;
    gap: .55rem;

    text-align: right;
}

.site-footer__origin span {
    color: var(--color-primary);
}

/* ----------------------------------------------------------
   Tablet
---------------------------------------------------------- */

@media (max-width: 1080px) {
    .site-footer__invitation-grid {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 2.25rem;
    }

    .site-footer__newsletter {
        max-width: 700px;
        justify-self: start;
    }

    .site-footer__brand-row {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .site-footer__brand p {
        max-width: 48ch;
    }
}

/* ==========================================================
   Mobile footer accordion
   ========================================================== */

@media (max-width: 760px) {
    .site-footer__invitation {
        padding-block: 3.5rem;
    }

    .site-footer__invitation-grid {
        gap: 1.75rem;
    }

    .site-footer__invitation-title {
        max-width: 12ch;

        font-size:
            clamp(2.25rem, 11vw, 3.25rem);
    }

    .site-footer__invitation-content p {
        font-size: .9rem;
    }

    .site-footer__newsletter-fields {
        grid-template-columns: 1fr;
        gap: .5rem;

        padding: .55rem;

        border-radius: 20px;
    }

    .site-footer__newsletter input {
        min-height: 50px;

        padding-inline: .9rem;
    }

    .site-footer__newsletter-button {
        width: 100%;

        border-radius: 15px;
    }

    .site-footer__newsletter-note {
        margin-inline: .35rem;
    }

    .site-footer__main {
        padding-block:
            3rem
            calc(
                1.25rem
                + env(safe-area-inset-bottom)
            );
    }

    .site-footer__brand-row {
        display: block;
        padding-bottom: 2rem;
    }

    .site-footer__brand {
        margin-bottom: 2rem;
    }

    .site-footer__brand p {
        max-width: 36ch;
        font-size: .8rem;
    }

    .site-footer__grid {
        display: block;

        border-top:
            1px solid
            rgba(255, 255, 255, .11);
    }

    .site-footer__group {
        border-bottom:
            1px solid
            rgba(255, 255, 255, .11);
    }

    .site-footer__group-toggle {
        min-height: 62px;

        margin: 0;
        padding: .8rem 0;

        font-size: .7rem;

        cursor: pointer;
        pointer-events: auto;
    }

    .site-footer__group-icon {
        position: relative;

        display: block;

        width: 22px;
        height: 22px;

        flex: 0 0 22px;
    }

    .site-footer__group-icon span {
        position: absolute;
        top: 50%;
        left: 50%;

        width: 13px;
        height: 1.5px;

        border-radius: 2px;

        background: rgba(255, 255, 255, .65);

        transform:
            translate(-50%, -50%);

        transition:
            opacity .2s ease,
            transform .2s ease;
    }

    .site-footer__group-icon span:last-child {
        transform:
            translate(-50%, -50%)
            rotate(90deg);
    }

    .site-footer__group-toggle[
        aria-expanded="true"
    ]
    .site-footer__group-icon span:last-child {
        opacity: 0;

        transform:
            translate(-50%, -50%)
            rotate(0);
    }

    .site-footer__group-panel {
        padding: 0 0 1.25rem;
    }

    .site-footer__menu {
        gap: .3rem;
    }

    .site-footer__menu a {
        width: 100%;
        min-height: 42px;

        padding: .35rem 0;

        font-size: .82rem;
    }

    .site-footer__menu a:hover,
    .site-footer__menu a:focus-visible {
        transform: none;
    }

    .site-footer__bottom {
        display: grid;
        justify-items: start;
        gap: .55rem;

        padding-top: 1.25rem;
    }

    .site-footer__origin {
        text-align: left;
    }
}

@media (max-width: 390px) {
    .site-footer__invitation-title {
        font-size: 2.2rem;
    }

    .site-footer__brand .custom-logo {
        max-width: 170px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-footer__menu a,
    .site-footer__group-icon span {
        transition: none;
    }
}