.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 5px clamp(22px, calc(var(--public-layout-vw, 1vw) * 5), 78px);
    border-bottom: 1px solid rgba(116, 184, 215, 0.12);
    background: rgba(7, 18, 27, 0.78);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
    color: var(--text);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(18px, calc(var(--public-layout-vw, 1vw) * 3.3), 52px);
}

.site-nav a {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 0.36em;
    text-transform: uppercase;
    white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus {
    color: var(--amber);
}

.site-nav a.is-active,
.mobile-nav-drawer__links a.is-active,
.admin-nav-menu__dropdown a.is-active {
    color: var(--amber);
}

.admin-nav-menu {
    position: relative;
}

.admin-nav-menu__toggle {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    list-style: none;
}

.admin-nav-menu__toggle::-webkit-details-marker {
    display: none;
}

.admin-nav-menu__toggle::marker {
    display: none;
    content: "";
}

.admin-nav-menu__toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
}

.admin-nav-menu__toggle:hover,
.admin-nav-menu__toggle:focus {
    border-color: var(--amber);
}

.admin-nav-menu[open] .admin-nav-menu__toggle {
    border-color: var(--amber);
}

.admin-nav-menu__dropdown {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    display: grid;
    min-width: 220px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    background: rgba(7, 18, 27, 0.97);
    box-shadow: 0 18px 44px rgba(2, 10, 16, 0.4);
}

.admin-nav-menu__dropdown a {
    display: block;
    padding: 12px 14px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
}

.admin-nav-menu__dropdown a:hover,
.admin-nav-menu__dropdown a:focus {
    background: rgba(199, 162, 83, 0.12);
}

.mobile-menu-toggle,
.mobile-nav-overlay,
.mobile-nav-drawer {
    display: none;
}

.mobile-nav-open {
    overflow: hidden;
}

@media (max-width: 1180px) {
    .site-header {
        /*position: absolute;*/
        align-items: center;
        padding: 16px 22px;
    }

    .site-nav {
        gap: 14px;
    }

    .site-nav a {
        font-size: 1.05rem;
        letter-spacing: 0.18em;
    }

    .admin-nav-menu__dropdown a {
        font-size: 0.82rem;
        letter-spacing: 0.14em;
    }
}

/* Phone navigation/footer: readable text, reachable links and wrapping contacts. */

@media (max-width: 620px) {
    .site-header {
        min-height: 82px;
        flex-direction: row;
        align-items: center;
        gap: 16px;
        padding: 12px 20px;
        border-bottom-color: rgba(173, 209, 224, 0.16);
        background: rgba(7, 18, 27, 0.86);
    }

    .site-nav {
        display: none;
    }

    .mobile-menu-toggle {
        position: relative;
        z-index: 22;
        display: inline-flex;
        width: 46px;
        height: 46px;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 6px;
        flex: 0 0 auto;
        margin-left: auto;
        border: 1px solid transparent;
        border-radius: 0;
        background: transparent;
        padding: 0;
        cursor: pointer;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 31px;
        height: 2px;
        background: var(--text);
        box-shadow: 0 0 10px rgba(244, 241, 232, 0.22);
    }

    .mobile-menu-toggle:hover,
    .mobile-menu-toggle:focus {
        border-color: rgba(199, 162, 83, 0.45);
    }

    .mobile-nav-overlay {
        position: fixed;
        inset: 0;
        z-index: 900;
        display: block;
        background: rgba(0, 0, 0, 0.58);
        opacity: 0;
        pointer-events: none;
        transition: opacity 280ms ease;
    }

    .mobile-nav-overlay[hidden] {
        display: block;
    }

    .mobile-nav-drawer {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 901;
        display: flex;
        width: min(84vw, 390px);
        max-width: calc(100vw - 48px);
        flex-direction: column;
        border-left: 1px solid rgba(173, 209, 224, 0.14);
        background:
            radial-gradient(
                circle at 15% 8%,
                rgba(116, 184, 215, 0.08),
                transparent 30%
            ),
            linear-gradient(
                156deg,
                rgba(8, 22, 34, 0.99),
                rgba(4, 15, 24, 0.99)
            );
        box-shadow: -22px 0 46px rgba(0, 0, 0, 0.42);
        color: var(--text);
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 300ms cubic-bezier(0.22, 0.61, 0.36, 1);
        will-change: transform;
    }

    .mobile-nav-drawer__header {
        display: flex;
        min-height: 128px;
        align-items: flex-start;
        justify-content: space-between;
        gap: 18px;
        padding: 36px 24px 20px;
    }

    .mobile-nav-drawer__brand {
        display: inline-flex;
        align-items: flex-start;
        color: var(--text);
        line-height: 1;
    }

    .mobile-nav-drawer__logo {
        display: block;
        width: clamp(8.4rem, 34vw, 10.2rem);
        height: auto;
        filter: drop-shadow(0 2px 9px rgba(0, 0, 0, 0.58));
    }

    .mobile-nav-drawer__close {
        position: relative;
        display: inline-flex;
        width: 46px;
        height: 46px;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        border: 1px solid transparent;
        border-radius: 0;
        background: transparent;
        padding: 0;
        cursor: pointer;
    }

    .mobile-nav-drawer__close span {
        position: absolute;
        width: 31px;
        height: 2px;
        background: var(--text);
    }

    .mobile-nav-drawer__close span:first-child {
        transform: rotate(45deg);
    }

    .mobile-nav-drawer__close span:last-child {
        transform: rotate(-45deg);
    }

    .mobile-nav-drawer__close:hover,
    .mobile-nav-drawer__close:focus {
        border-color: rgba(199, 162, 83, 0.45);
    }

    .mobile-nav-drawer__links {
        display: grid;
        padding: 40px 24px 32px;
    }

    .mobile-nav-drawer__links a {
        font-size: 1.4rem;
        letter-spacing: 0.12em;
    }

    .mobile-nav-drawer__section-title {
        margin-top: 24px;
        padding: 18px 0 8px;
        border-top: 1px solid rgba(199, 162, 83, 0.32);
        color: var(--amber);
        font-size: 0.72rem;
        font-weight: 900;
        letter-spacing: 0.32em;
        text-transform: uppercase;
    }

    .mobile-nav-drawer__links a {
        position: relative;
        display: flex;
        min-height: 58px;
        align-items: center;
        justify-content: space-between;
        gap: 18px;
        border-top: 1px solid rgba(173, 209, 224, 0.18);
        color: var(--text);
        font-size: 1rem;
        font-weight: 900;
        letter-spacing: 0.28em;
        text-transform: uppercase;
    }

    .mobile-nav-drawer__links a:last-child {
        border-bottom: 1px solid rgba(173, 209, 224, 0.18);
    }

    .mobile-nav-drawer__admin-link {
        min-height: 54px;
        font-size: 0.9rem;
    }

    .mobile-nav-drawer__links a:hover,
    .mobile-nav-drawer__links a:focus,
    .mobile-nav-drawer__links a.is-active {
        color: var(--amber);
    }

    .mobile-nav-drawer__links a.is-active .mobile-nav-drawer__chevron {
        width: 24px;
        height: 2px;
        border: 0;
        background: var(--amber);
        transform: none;
    }

    .mobile-nav-drawer__chevron {
        width: 13px;
        height: 13px;
        flex: 0 0 auto;
        border-top: 2px solid currentColor;
        border-right: 2px solid currentColor;
        opacity: 0.95;
        transform: rotate(45deg);
    }

    .mobile-nav-open .mobile-nav-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .mobile-nav-open .mobile-nav-drawer {
        transform: translateX(0);
    }
}