:root {
    --promo-height: 40px;
    --safe-top: env(safe-area-inset-top, 0px);
    --mobile-nav-height: 76px;
    --mobile-nav-scrolled-height: 64px;
    --header-cover-expanded: calc(var(--safe-top) + var(--promo-height) + 92px);
    --header-cover-collapsed: var(--header-cover-expanded);
    --header-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
}

body {
    position: relative;
    width: 100%;
    touch-action: pan-y;
}

main,
section,
footer,
header,
nav {
    max-width: 100%;
}

@supports (overflow: clip) {
    html,
    body {
        overflow-x: clip;
    }
}

.skip-link {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 300;
    padding: 10px 16px;
    background: var(--primary-dark, #6B5A45);
    color: #fff;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    transform: translateY(-120%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(-120%);
}

.skip-link:focus-visible {
    transform: translateY(0);
    outline: 2px solid #fff;
    outline-offset: 2px;
}

body.has-promo section,
body.has-promo main > section {
    scroll-margin-top: calc(92px + var(--promo-height));
}

.promo-bar {
    position: fixed;
    top: var(--safe-top);
    left: 0;
    right: 0;
    z-index: 170;
    min-height: var(--promo-height);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 48px;
    background: var(--primary);
    color: #fff;
    text-align: center;
    font-size: 11px;
    line-height: 1.35;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: transform 0.42s var(--header-ease), opacity 0.24s ease 0.08s;
    /* iOS Safari: promote to its own compositing layer so the fixed bar
       does not lag during the address-bar collapse on scroll. */
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform, opacity;
}

body.has-promo::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--safe-top);
    z-index: 180;
    background: var(--primary, #8B7355);
    pointer-events: none;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

body.has-promo::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-cover-expanded);
    z-index: 130;
    background:
        linear-gradient(
            to bottom,
            var(--primary, #8B7355) 0,
            var(--primary, #8B7355) calc(var(--safe-top) + var(--promo-height)),
            rgba(250,249,247,0.985) calc(var(--safe-top) + var(--promo-height)),
            rgba(250,249,247,0.985) 100%
        );
    pointer-events: none;
    transform: translateZ(0);
    transition: height 0.42s var(--header-ease), background 0.28s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: height;
}

body.has-promo.nav-scrolled::after {
    height: var(--header-cover-collapsed);
}

/* Same hardening on the nav so it stays glued to the promo bar
   while iOS Safari is reflowing the viewport. */
.nav {
    top: var(--safe-top) !important;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

body:not(.has-promo)::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--safe-top);
    z-index: 170;
    background: rgba(250,249,247,0.985);
    pointer-events: none;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.promo-bar strong {
    font-weight: 500;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.55);
    padding-bottom: 1px;
}

body.has-promo .nav {
    top: calc(var(--safe-top) + var(--promo-height)) !important;
    z-index: 160 !important;
    transition: min-height 0.35s var(--header-ease), padding 0.35s var(--header-ease), background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease !important;
}

body.has-promo .mobile-menu {
    top: calc(var(--safe-top) + var(--promo-height) + 92px) !important;
    z-index: 150 !important;
}

.mobile-menu.active {
    justify-items: center !important;
    align-items: center !important;
    gap: 0 !important;
    padding: 20px 28px 26px !important;
    background:
        linear-gradient(var(--cream), var(--cream)),
        radial-gradient(rgba(139,115,85,0.18) 0.5px, transparent 0.5px) !important;
    background-size: auto, 4px 4px !important;
    border-top: 1px solid rgba(139,115,85,0.1) !important;
    box-shadow: 0 28px 70px rgba(32,32,32,0.08) !important;
    text-align: center !important;
}

.mobile-menu a {
    position: relative;
    width: min(100%, 360px);
    padding: 16px 10px !important;
    border-bottom: 1px solid rgba(139,115,85,0.18);
    text-align: center !important;
    line-height: 1.2;
    transition: color 0.25s ease, letter-spacing 0.25s ease;
}

.mobile-menu a:first-child {
    border-top: 1px solid rgba(139,115,85,0.18);
}

.mobile-menu a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -1px;
    width: 44px;
    height: 1px;
    background: var(--primary-light);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.mobile-menu a:hover,
.mobile-menu a:focus-visible {
    color: var(--primary) !important;
    letter-spacing: 0.18em;
}

.mobile-menu a:hover::after,
.mobile-menu a:focus-visible::after {
    transform: translateX(-50%) scaleX(1);
}

@media (max-width: 900px) {
    :root {
        --promo-height: 44px;
        --header-cover-expanded: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-height));
        --header-cover-collapsed: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-scrolled-height));
    }

    .nav {
        display: grid !important;
        grid-template-columns: minmax(44px, 1fr) auto minmax(44px, 1fr) !important;
        align-items: center !important;
        justify-content: normal !important;
        width: 100% !important;
        min-height: var(--mobile-nav-height) !important;
        padding-top: 17px !important;
        padding-bottom: 17px !important;
        padding-left: 22px !important;
        padding-right: 22px !important;
        box-sizing: border-box !important;
    }

    .nav.is-scrolled {
        min-height: var(--mobile-nav-scrolled-height) !important;
        padding-top: 10px !important;
        padding-bottom: 10px !important;
    }

    .nav .logo img,
    .nav.is-scrolled .logo img {
        height: 42px !important;
    }

    .skip-link {
        display: none !important;
    }

    .nav > .nav-links,
    .nav > .nav-actions,
    .nav > .nav-right {
        display: none !important;
    }

    .nav > .logo {
        grid-column: 2 !important;
        grid-row: 1 !important;
        justify-self: center !important;
        align-self: center !important;
        position: static !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
    }

    .nav > .menu-btn {
        display: flex !important;
        grid-column: 1 !important;
        grid-row: 1 !important;
        justify-self: start !important;
        align-self: center !important;
        position: static !important;
        inset: auto !important;
        align-items: center !important;
        justify-content: center !important;
        flex-direction: column !important;
        flex-shrink: 0 !important;
    }

    .promo-bar {
        padding: 8px 18px;
        justify-content: center;
        font-size: 11px;
        letter-spacing: 0.11em;
    }

    body.has-promo .mobile-menu {
        top: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-height)) !important;
    }

    body.has-promo .nav.is-scrolled + .mobile-menu {
        top: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-scrolled-height)) !important;
    }

    body.has-promo.promo-collapsed::after {
        height: var(--header-cover-expanded);
        background:
            linear-gradient(
                to bottom,
                var(--primary, #8B7355) 0,
                var(--primary, #8B7355) calc(var(--safe-top) + var(--promo-height)),
                rgba(250,249,247,0.985) calc(var(--safe-top) + var(--promo-height)),
                rgba(250,249,247,0.985) 100%
            );
    }

    body.has-promo.nav-scrolled.promo-collapsed::after {
        height: var(--header-cover-collapsed);
    }

    body.has-promo.promo-collapsed .promo-bar {
        opacity: 1;
        pointer-events: auto;
        transform: translateZ(0);
    }

    body.has-promo.promo-collapsed .nav {
        top: calc(var(--safe-top) + var(--promo-height)) !important;
    }

    body.has-promo.promo-collapsed .mobile-menu {
        top: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-height)) !important;
    }

    body.has-promo.promo-collapsed .nav.is-scrolled + .mobile-menu {
        top: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-scrolled-height)) !important;
    }

    body.has-promo.promo-collapsed section,
    body.has-promo.promo-collapsed main > section {
        scroll-margin-top: calc(var(--safe-top) + var(--promo-height) + var(--mobile-nav-height));
    }

    .page-hero {
        min-height: calc(72vh + var(--safe-top)) !important;
        padding-top: calc(132px + var(--safe-top)) !important;
    }

    body.has-promo .page-hero {
        min-height: calc(72vh + var(--safe-top) + var(--promo-height)) !important;
        padding-top: calc(132px + var(--safe-top) + var(--promo-height)) !important;
    }

    body:not(.has-promo) .mobile-menu {
        top: calc(var(--safe-top) + var(--mobile-nav-height)) !important;
    }

    body:not(.has-promo) .nav.is-scrolled + .mobile-menu {
        top: calc(var(--safe-top) + var(--mobile-nav-scrolled-height)) !important;
    }

    @supports (height: 100svh) {
        .page-hero {
            min-height: calc(72svh + var(--safe-top)) !important;
        }

        body.has-promo .page-hero {
            min-height: calc(72svh + var(--safe-top) + var(--promo-height)) !important;
        }
    }

    body.has-promo .hero {
        align-items: flex-start !important;
        min-height: 100vh !important;
        padding-bottom: 62px !important;
    }

    body.has-promo .hero::before {
        background-image:
            linear-gradient(rgba(22,20,18,0.38), rgba(22,20,18,0.8)),
            linear-gradient(90deg, rgba(22,20,18,0.42), rgba(22,20,18,0.2) 58%, rgba(22,20,18,0.04)),
            url('images/mobile/gaia-detail-hero-mobile.jpg') !important;
        background-position: center !important;
    }

    body.has-promo .hero-content {
        width: auto !important;
        margin: 0 !important;
        padding: clamp(168px, 24vh, 214px) 24px 0 !important;
    }

    body.has-promo .hero .eyebrow {
        display: inline-block;
        color: #F1DBA7;
        text-shadow:
            0 2px 18px rgba(0,0,0,0.72),
            0 0 5px rgba(0,0,0,0.58);
    }

    body.has-promo .hero h1 {
        margin-top: clamp(34px, 4.8vh, 52px);
    }

    @supports (height: 100svh) {
        body.has-promo .hero {
            min-height: 100svh !important;
        }

        body.has-promo .hero-content {
            padding-top: clamp(168px, 24svh, 214px) !important;
        }

        body.has-promo .hero h1 {
            margin-top: clamp(34px, 4.8svh, 52px);
        }
    }
}

@media (max-width: 560px) {
    :root {
        --promo-height: 50px;
    }

    .promo-bar {
        padding-left: 14px;
        padding-right: 14px;
        font-size: 11px;
        letter-spacing: 0.1em;
    }

    body.has-promo .hero {
        padding-bottom: 58px !important;
    }

    body.has-promo .hero-content {
        padding-top: clamp(170px, 23vh, 204px) !important;
    }

    body.has-promo .hero h1 {
        margin-top: clamp(32px, 4.4vh, 46px);
    }

    @supports (height: 100svh) {
        body.has-promo .hero-content {
            padding-top: clamp(170px, 23svh, 204px) !important;
        }

        body.has-promo .hero h1 {
            margin-top: clamp(32px, 4.4svh, 46px);
        }
    }
}

@media (prefers-reduced-motion: reduce) {
    .promo-bar,
    body.has-promo::after,
    body.has-promo .nav {
        transition: none !important;
    }
}

.reserve-btn,
.hero-btn,
.ghost-btn,
.solid-btn,
.tour-request-btn,
.submit-btn,
.experience-action-btn {
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    text-align: center;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 6px !important;
}

.nav a.reserve-btn,
a.reserve-btn {
    background: var(--primary, #8B7355) !important;
    border-color: var(--primary, #8B7355) !important;
    color: #fff !important;
    font-weight: 600;
    text-shadow: none !important;
}

.nav a.reserve-btn:visited,
a.reserve-btn:visited,
.nav a.reserve-btn:hover,
a.reserve-btn:hover,
.nav a.reserve-btn:focus-visible,
a.reserve-btn:focus-visible,
.nav a.reserve-btn:active,
a.reserve-btn:active {
    background: var(--primary, #8B7355) !important;
    border-color: var(--primary, #8B7355) !important;
    color: #fff !important;
}

.experience-action-btn {
    display: inline-flex;
    min-height: 50px;
    margin-top: 28px;
    padding: 0 24px;
    border: 1px solid var(--primary-dark);
    background: #fff;
    color: var(--text);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    transform: translateZ(0);
}

.experience-action-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(31, 29, 26, 0.18);
}

.experience-action-btn:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 5px;
}

a,
button {
    -webkit-tap-highlight-color: transparent;
}

@media (hover: none), (pointer: coarse), (max-width: 900px) {
    .text-link,
    .room-card-clean .text-link {
        -webkit-tap-highlight-color: transparent;
    }

    .text-link:focus,
    .text-link:focus-visible,
    .room-card-clean .text-link:focus,
    .room-card-clean .text-link:focus-visible {
        outline: 0 !important;
        box-shadow: none !important;
    }

    .room-card-clean .text-link:focus,
    .room-card-clean .text-link:active {
        color: var(--text) !important;
        border-color: var(--text) !important;
        letter-spacing: 0.19em;
        transform: none !important;
    }
}

.tour-request-btn {
    display: inline-flex !important;
    min-height: 42px;
    padding: 0 18px !important;
    border: 1px solid var(--primary-dark) !important;
    border-bottom: 1px solid var(--primary-dark) !important;
    background: transparent !important;
    color: var(--text) !important;
    text-decoration: none !important;
    transform: translateZ(0);
}

.tour-request-btn:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #fff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 24px rgba(31, 29, 26, 0.16);
}

@media (max-width: 900px) {
    .nav > .menu-btn,
    .menu-btn {
        width: 44px !important;
        height: 44px !important;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        align-items: flex-start !important;
        gap: 3px !important;
    }

    .menu-btn span {
        width: 18px !important;
        height: 2px !important;
        margin: 0 !important;
        border-radius: 0 !important;
        background: #111 !important;
    }

    .menu-btn:focus {
        outline: 0 !important;
    }

    .menu-btn:focus-visible {
        outline: 1px solid rgba(139,115,85,0.55) !important;
        outline-offset: 4px !important;
    }
}

@media (max-width: 560px) {
    .experience-action-btn {
        width: 100%;
        min-height: 52px;
        padding: 0 18px;
    }
}

summary {
    line-height: 1.35;
}

summary::-webkit-details-marker {
    display: none;
}

details {
    display: block;
    overflow: visible;
}

details p {
    display: block;
    position: relative;
    margin-bottom: 0;
}
