.surfside-site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-sizing: border-box;
    width: 100vw;
    max-width: none;
    margin-inline: calc(50% - 50vw);
    color: var(--surfside-color-ocean-950);
    background: var(--surfside-color-white);
    transition: box-shadow var(--surfside-transition-fast);
}

.admin-bar .surfside-site-header {
    top: 32px;
}

.surfside-site-header.is-scrolled {
    box-shadow: 0 6px 20px rgba(6, 27, 51, 0.12);
}

.surfside-site-header__accent {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--surfside-color-ocean-800), var(--surfside-color-blue-500));
}

.surfside-site-header__inner {
    box-sizing: border-box;
    display: flex;
    width: min(100% - 2rem, var(--surfside-content-width));
    min-height: 84px;
    margin-inline: auto;
    align-items: center;
    justify-content: space-between;
    gap: var(--surfside-space-6);
    padding-block: 10px 13px;
    transition: min-height var(--surfside-transition-fast), padding var(--surfside-transition-fast);
}

.surfside-site-header.is-scrolled .surfside-site-header__inner {
    min-height: 62px;
    padding-block: 7px 10px;
}

.surfside-site-header__brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    text-decoration: none;
}

.surfside-site-header__logo {
    display: block;
    width: auto;
    width: clamp(220px, 19vw, 260px);
    max-width: 27vw;
    height: auto;
    max-height: 64px;
    transition: max-height var(--surfside-transition-fast);
}

.surfside-site-header.is-scrolled .surfside-site-header__logo {
    width: clamp(205px, 18vw, 235px);
    max-height: 46px;
}

.surfside-site-header__nav {
    margin-left: auto;
}

.surfside-site-header__nav ul {
    display: flex;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: clamp(2px, 0.45vw, 8px);
    list-style: none;
}

.surfside-site-header__link {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 9px;
    border: 1px solid transparent;
    border-radius: var(--surfside-radius-pill);
    color: var(--surfside-color-ocean-950);
    font-size: clamp(0.82rem, 0.95vw, 0.92rem);
    font-weight: var(--surfside-weight-semibold);
    line-height: 1.15;
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--surfside-transition-fast), background var(--surfside-transition-fast), border-color var(--surfside-transition-fast);
}

.surfside-site-header__link:hover {
    color: var(--surfside-color-blue-700);
    background: var(--surfside-color-blue-50);
}

.surfside-site-header__link--primary {
    padding-inline: 14px;
    color: var(--surfside-color-white);
    background: var(--surfside-color-blue-700);
    border-color: var(--surfside-color-blue-700);
}

.surfside-site-header__link--primary:hover {
    color: var(--surfside-color-white);
    background: var(--surfside-color-ocean-800);
    border-color: var(--surfside-color-ocean-800);
}

.surfside-site-header__link--live,
.surfside-site-header__link--live:hover {
    color: var(--surfside-color-white);
    background: var(--surfside-color-danger);
    border-color: var(--surfside-color-danger);
}

.surfside-site-header__live-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24);
}

.surfside-site-header__toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 10px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--surfside-color-border);
    border-radius: var(--surfside-radius-sm);
    color: var(--surfside-color-ocean-950);
    background: var(--surfside-color-white);
    cursor: pointer;
}

.surfside-site-header__toggle-icon {
    display: grid;
    width: 23px;
    gap: 5px;
}

.surfside-site-header__toggle-icon span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--surfside-transition-fast), opacity var(--surfside-transition-fast);
}

.surfside-site-header.menu-open .surfside-site-header__toggle-icon span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.surfside-site-header.menu-open .surfside-site-header__toggle-icon span:nth-child(2) {
    opacity: 0;
}

.surfside-site-header.menu-open .surfside-site-header__toggle-icon span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1080px) {
    .surfside-site-header__inner,
    .surfside-site-header.is-scrolled .surfside-site-header__inner {
        min-height: 64px;
        padding-block: 7px 10px;
    }

    .surfside-site-header__logo,
    .surfside-site-header.is-scrolled .surfside-site-header__logo {
        width: auto;
        max-width: min(260px, calc(100vw - 100px));
        max-height: 42px;
    }

    .surfside-site-header__toggle {
        display: inline-flex;
        flex: 0 0 auto;
    }

    .surfside-site-header__nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        max-height: calc(100vh - 64px);
        padding: 12px 1rem 18px;
        border-bottom: 1px solid var(--surfside-color-border);
        background: var(--surfside-color-white);
        box-shadow: 0 14px 24px rgba(6, 27, 51, 0.14);
        overflow: auto;
    }

    .surfside-site-header.menu-open .surfside-site-header__nav {
        display: block;
    }

    .surfside-site-header__nav ul {
        width: min(100%, var(--surfside-content-width));
        margin-inline: auto;
        align-items: stretch;
        flex-direction: column;
        gap: 4px;
    }

    .surfside-site-header__nav li {
        width: 100%;
    }

    .surfside-site-header__link {
        width: 100%;
        justify-content: flex-start;
        padding: 12px 14px;
        border-radius: var(--surfside-radius-sm);
        font-size: 1rem;
    }

    .surfside-site-header__link--primary {
        justify-content: center;
        margin-top: 5px;
    }
}

@media screen and (max-width: 782px) {
    .admin-bar .surfside-site-header {
        top: 46px;
    }
}

/*
 * WordPress changes the mobile admin toolbar from fixed to absolute below
 * 600px. Once it scrolls away, the sticky site header should use the top of
 * the viewport instead of retaining an empty toolbar-sized gap.
 */
@media screen and (max-width: 600px) {
    .admin-bar .surfside-site-header {
        top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .surfside-site-header,
    .surfside-site-header__inner,
    .surfside-site-header__logo,
    .surfside-site-header__link,
    .surfside-site-header__toggle-icon span {
        transition: none;
    }
}