/* ==========================================================================
   Global header / navigation / mobile menu
   ========================================================================== */

.public-navbar {
    position: sticky;
    top: 0;
    backdrop-filter: blur(10px);
}

.public-navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 112px;
}

.navbar-logo {
    display: block;
    height: 64px;
    width: auto;
}

.mobile-menu__logo {
    height: 40px;
    width: auto;
}

.public-navbar__links {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: clamp(14px, 1.8vw, 32px);
}

.public-navbar__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 16px;
}

.nav-countdown-badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    color: var(--gold-light);
    background: rgba(201, 154, 61, 0.12);
    border: 1px solid rgba(244, 217, 154, 0.4);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.nav-social {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-social a,
.footer-social a,
.mobile-menu__social a {
    display: inline-flex;
    color: var(--gold-light);
    opacity: 0.85;
    transition: opacity 200ms ease, transform 200ms ease;
}

.nav-social a:hover,
.footer-social a:hover,
.mobile-menu__social a:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.nav-social svg,
.footer-social svg,
.mobile-menu__social svg {
    width: 18px;
    height: 18px;
}

/* Hamburger toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0;
    background: transparent;
    border: 1px solid rgba(244, 217, 154, 0.4);
    border-radius: 10px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gold-light);
    transition: transform 260ms ease, opacity 260ms ease;
}

.nav-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile slide-in menu */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(6, 5, 4, 0.6);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 320ms ease, visibility 320ms ease;
    z-index: 1050;
}

.mobile-menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1060;
    display: flex;
    flex-direction: column;
    gap: 28px;
    width: min(320px, 84vw);
    padding: 28px 26px 36px;
    background: linear-gradient(180deg, #0d0b09, #050403);
    border-left: 1px solid rgba(201, 154, 61, 0.35);
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform 380ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-menu__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu__close {
    width: 38px;
    height: 38px;
    color: var(--gold-light);
    background: transparent;
    border: 1px solid rgba(244, 217, 154, 0.4);
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu__nav a {
    padding: 12px 6px;
    color: var(--cream);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: color 200ms ease, padding-left 200ms ease;
}

.mobile-menu__nav a:hover,
.mobile-menu__nav a.active {
    color: var(--gold-light);
    padding-left: 12px;
}

.mobile-menu__countdown {
    align-self: flex-start;
    padding: 8px 16px;
    color: var(--gold-light);
    background: rgba(201, 154, 61, 0.12);
    border: 1px solid rgba(244, 217, 154, 0.4);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.mobile-menu__social {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

body.mobile-menu-locked {
    overflow: hidden;
}