/* ═══════════════════════════════════════════════════════════════
   COASTAL HEADER
   ═══════════════════════════════════════════════════════════════ */

.coastal-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 60px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s, backdrop-filter 0.4s;
}

.coastal-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201,168,76,0.20);
}

/* ─── LOGO ─────────────────────────────────────────────────── */
.coastal-header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.coastal-header__logo-img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter 0.4s;
}

.coastal-header.scrolled .coastal-header__logo-img {
    filter: brightness(0);
}

/* ─── NAV LINKS ────────────────────────────────────────────── */
.coastal-header__links {
    display: flex;
    align-items: center;
    gap: 44px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.coastal-header__links a {
    font-family: 'Jost', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.90);
    text-decoration: none;
    transition: color 0.3s;
}

.coastal-header__links a:hover,
.coastal-header__links a.current-menu-item,
.coastal-header__links .current-menu-item > a {
    color: var(--gold);
}

.coastal-header.scrolled .coastal-header__links a {
    color: var(--navy);
}

.coastal-header.scrolled .coastal-header__links a:hover,
.coastal-header.scrolled .coastal-header__links .current-menu-item > a {
    color: var(--gold);
}

/* ─── CTA BUTTON ──────────────────────────────────────────── */
.coastal-header__cta {
    font-family: 'Jost', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--gold);
    border: none;
    padding: 12px 24px;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
    line-height: 1;
}

.coastal-header__cta:hover {
    background: var(--gold-light);
    color: var(--navy);
}

.coastal-header.scrolled .coastal-header__cta {
    background: var(--gold);
    color: var(--navy);
}

/* ─── MOBILE TOGGLE ────────────────────────────────────────── */
.coastal-header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.coastal-header__mobile-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--white);
    transition: background 0.3s;
}

.coastal-header.scrolled .coastal-header__mobile-toggle span {
    background: var(--navy);
}

/* ─── MOBILE NAV OVERLAY ──────────────────────────────────── */
.coastal-mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(4,22,50,0.98);
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 36px;
    backdrop-filter: blur(12px);
}

.coastal-mobile-nav.open {
    display: flex;
}

.coastal-mobile-nav__close {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 32px;
    color: rgba(255,255,255,0.5);
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
}

.coastal-mobile-nav__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 36px;
}

.coastal-mobile-nav__links a {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px;
    font-weight: 300;
    color: #fff;
    text-decoration: none;
}

.coastal-mobile-nav__cta {
    font-family: 'Jost', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--gold);
    padding: 14px 32px;
    text-decoration: none;
    margin-top: 8px;
}

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .coastal-header {
        padding: 0 20px;
        height: 64px;
    }

    .coastal-header__links {
        display: none;
    }

    .coastal-header__cta {
        display: none;
    }

    .coastal-header__mobile-toggle {
        display: flex;
    }
}