/* ==========================================================================
   The Back Street — theme styles
   Palette and type carried over from the original site, layout modernised.
   ========================================================================== */

:root {
    --bs-navy: #23273F;
    --bs-navy-deep: #191c2e;
    --bs-tan: #B2947C;
    --bs-tan-light: #d9c5b2;
    --bs-charcoal: #424348;
    --bs-cream: #f7f3ee;
    --bs-white: #ffffff;
    --bs-ink: #1f2230;
    --bs-muted: #6b6f80;

    --bs-font-body: "Raleway", system-ui, sans-serif;
    --bs-font-head: "Bitter", Georgia, serif;
    --bs-font-script: "Caveat", cursive;

    --bs-container: 1180px;
    --bs-gutter: clamp(20px, 4vw, 48px);
    --bs-section-y: clamp(80px, 11vw, 144px);
    --bs-radius: 14px;
    --bs-shadow: 0 20px 50px -20px rgba(15, 18, 35, .45);
    --bs-ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--bs-font-body);
    font-size: 17px;
    line-height: 1.7;
    color: var(--bs-ink);
    background: var(--bs-white);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--bs-font-head); line-height: 1.15; margin: 0; font-weight: 600; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }
.bs-skip { position: absolute; left: -999px; top: 8px; background: var(--bs-tan); color: var(--bs-navy); padding: 8px 14px; z-index: 1000; }
.bs-skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--bs-tan); outline-offset: 3px; }

.bs-container { width: min(100% - 2 * var(--bs-gutter), var(--bs-container)); margin-inline: auto; }
.bs-icon { width: 1.15em; height: 1.15em; flex: 0 0 auto; }

/* --------------------------------------------------------------------------
   Type helpers
   -------------------------------------------------------------------------- */
.bs-eyebrow {
    font-family: var(--bs-font-script);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--bs-tan);
    line-height: 1;
    margin: 0 0 .35em;
}
.bs-eyebrow--navy { color: var(--bs-navy); }
.bs-eyebrow--xl { font-size: clamp(2.6rem, 6vw, 4.2rem); color: var(--bs-tan-light); }
.bs-heading { font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--bs-white); letter-spacing: -.01em; }
.bs-heading--navy, .bs-section--white .bs-heading, .bs-section--cream .bs-heading { color: var(--bs-navy); }
.bs-heading--xl { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.bs-subheading { font-size: 1.35rem; color: var(--bs-white); margin-bottom: 1rem; }
.bs-rule { display: block; width: 64px; height: 3px; background: var(--bs-tan); margin: 1.25rem 0 1.5rem; border-radius: 2px; }
.bs-rule--center { margin-inline: auto; }
.bs-rule--navy { background: var(--bs-navy); }
.bs-lead { font-size: 1.08rem; font-weight: 400; max-width: 54ch; }
.bs-section--navy .bs-lead { color: rgba(255,255,255,.85); }
.bs-section--white .bs-lead, .bs-section--cream .bs-lead { color: var(--bs-charcoal); }
.bs-note { display: flex; gap: .5em; align-items: flex-start; font-size: .9rem; color: rgba(255,255,255,.65); margin-top: 1.25rem; }
.bs-note .bs-icon { margin-top: .25em; color: var(--bs-tan); }
.bs-section__head { text-align: center; max-width: 640px; margin: 0 auto clamp(40px, 6vw, 64px); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.bs-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .55em;
    padding: .85em 1.6em; border-radius: 999px; font-weight: 600; font-size: .95rem;
    letter-spacing: .02em; text-decoration: none; border: 2px solid transparent; cursor: pointer;
    transition: transform .25s var(--bs-ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.bs-btn:hover { transform: translateY(-2px); }
.bs-btn--tan { background: var(--bs-tan); color: var(--bs-navy); box-shadow: 0 10px 24px -12px rgba(178,148,124,.8); }
.bs-btn--tan:hover { background: var(--bs-white); }
.bs-btn--navy { background: var(--bs-navy); color: var(--bs-white); }
.bs-btn--navy:hover { background: var(--bs-navy-deep); }
.bs-btn--outline { border-color: rgba(255,255,255,.5); color: var(--bs-white); }
.bs-btn--outline:hover { border-color: var(--bs-white); background: rgba(255,255,255,.08); }
.bs-btn--outline-navy { border-color: var(--bs-navy); color: var(--bs-navy); }
.bs-btn--outline-navy:hover { background: var(--bs-navy); color: var(--bs-white); }
.bs-btn--ghost { border-color: rgba(255,255,255,.6); color: var(--bs-white); backdrop-filter: blur(4px); }
.bs-btn--ghost:hover { background: var(--bs-white); color: var(--bs-navy); border-color: var(--bs-white); }
.bs-btn--lg { padding: 1em 2.1em; font-size: 1.02rem; }
.bs-btn--sm { padding: .55em 1.2em; font-size: .85rem; }
.bs-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.75rem; }
.bs-actions--center { justify-content: center; }

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */
.bs-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--bs-navy); color: var(--bs-white);
    transition: background .4s, box-shadow .4s, padding .3s;
}
.bs-header--overlay { position: fixed; left: 0; right: 0; background: transparent; }
.admin-bar .bs-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .bs-header { top: 46px; } }
.bs-header--overlay.is-scrolled { background: rgba(35,39,63,.92); backdrop-filter: blur(10px); box-shadow: 0 10px 30px -20px rgba(0,0,0,.6); }
.bs-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.bs-header__logo { height: 42px; width: auto; }
.bs-nav__list { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 34px); }
.bs-nav__list a:not(.bs-btn) {
    text-decoration: none; font-weight: 600; font-size: .86rem; letter-spacing: .14em; text-transform: uppercase;
    color: rgba(255,255,255,.85); padding: 6px 0; position: relative;
}
.bs-nav__list a:not(.bs-btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--bs-tan); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--bs-ease); }
.bs-nav__list a:not(.bs-btn):hover::after, .bs-nav__list a.is-active::after { transform: scaleX(1); }
.bs-nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.bs-nav-toggle__bar { display: block; width: 26px; height: 2px; background: #fff; margin: 6px 0; transition: transform .3s, opacity .3s; }

@media (max-width: 900px) {
    .bs-nav-toggle { display: block; }
    .bs-nav {
        position: fixed; inset: 0; top: 0; background: var(--bs-navy); padding: 110px var(--bs-gutter) 40px;
        transform: translateX(100%); transition: transform .4s var(--bs-ease); overflow: auto;
    }
    .bs-nav.is-open { transform: none; }
    .bs-nav__list { flex-direction: column; align-items: flex-start; gap: 22px; }
    .bs-nav__list a:not(.bs-btn) { font-size: 1.15rem; }
    .bs-nav__cta { margin-top: 12px; }
    .bs-nav-toggle { position: relative; z-index: 2; }
    .bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bar:nth-child(2) { opacity: 0; }
    .bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    body.nav-open { overflow: hidden; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.bs-hero {
    position: relative; min-height: 100svh; display: grid; place-items: center; text-align: center; color: #fff;
    background: var(--bs-navy) var(--bs-hero-bg) center / cover no-repeat; isolation: isolate; padding: 120px var(--bs-gutter) 80px;
}
.bs-hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, rgba(35,39,63,.55) 0%, rgba(35,39,63,.45) 50%, rgba(35,39,63,.85) 100%);
}
.bs-hero__inner { max-width: 760px; animation: bs-rise 1s var(--bs-ease) both; }
.bs-hero__logo { width: min(520px, 80vw); margin: 0 auto 1.5rem; filter: drop-shadow(0 12px 30px rgba(0,0,0,.35)); }
.bs-hero__tagline { font-weight: 500; font-family: var(--bs-font-script); font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--bs-tan-light); margin-bottom: 1.5rem; }
.bs-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.bs-hero__scroll { position: absolute; bottom: 28px; left: 50%; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.5); border-radius: 14px; transform: translateX(-50%); }
.bs-hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: bs-scroll 1.8s infinite; }
@keyframes bs-rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes bs-scroll { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.bs-section { padding-block: var(--bs-section-y); }
.bs-section--navy { background: var(--bs-navy); color: #fff; }
.bs-section--white { background: var(--bs-white); }
.bs-section--cream { background: var(--bs-cream); }
.bs-section--tan { background: var(--bs-tan); color: var(--bs-navy); }

/* Split (text + image) */
.bs-split__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.bs-split--reverse .bs-split__text { order: 2; }
.bs-split--reverse .bs-split__media { order: 1; }
.bs-frame { position: relative; margin: 0; }
.bs-frame img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--bs-radius); box-shadow: var(--bs-shadow); position: relative; }
.bs-frame::before { content: ""; position: absolute; inset: 20px -20px -20px 20px; border: 2px solid var(--bs-tan); border-radius: var(--bs-radius); opacity: .7; }
.bs-frame--navy::before { border-color: var(--bs-navy); opacity: .35; }
.bs-split--reverse .bs-frame::before { inset: 20px 20px -20px -20px; }
@media (max-width: 860px) {
    .bs-split__inner { grid-template-columns: 1fr; }
    .bs-split--reverse .bs-split__text { order: 1; }
    .bs-split--reverse .bs-split__media { order: 2; }
    .bs-frame img { aspect-ratio: 4 / 3; }
    .bs-frame::before, .bs-split--reverse .bs-frame::before { inset: 14px -12px -12px 14px; }
}

/* Steak night feature */
.bs-steak {
    position: relative; isolation: isolate; color: #fff; min-height: min(82vh, 760px);
    display: grid; align-items: center; padding-block: clamp(64px, 9vw, 120px);
    background: var(--bs-charcoal) var(--bs-steak-bg) center / cover no-repeat;
}
.bs-steak::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(35,39,63,.72) 0%, rgba(35,39,63,.35) 60%, rgba(35,39,63,.15) 100%); }
.bs-steak__card {
    max-width: 560px; padding: clamp(32px, 4vw, 56px); border-radius: 22px;
    background: rgba(25,28,46,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.12); box-shadow: var(--bs-shadow);
}
.bs-steak__card .bs-heading--xl { margin-bottom: .5em; }
.bs-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 .5rem; }
.bs-chips li {
    font-family: var(--bs-font-head); font-size: 1.15rem; padding: .45em 1.1em; border-radius: 999px;
    border: 1px solid rgba(178,148,124,.7); color: var(--bs-tan-light); background: rgba(178,148,124,.12);
}
@media (max-width: 600px) {
    .bs-steak { min-height: 0; }
    .bs-steak::before { background: rgba(35,39,63,.55); }
    .bs-steak__card { padding: 28px 22px; }
}

/* Booking */
.bs-book__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.bs-book__cta .bs-note { max-width: 46ch; }
.bs-book__hours { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--bs-radius); padding: clamp(24px, 3vw, 36px); }
.bs-hours { margin: 0; }
.bs-hours__row { display: flex; justify-content: space-between; gap: 16px; padding: .65em 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.bs-hours__row:last-child { border-bottom: 0; }
.bs-hours dt { font-weight: 600; }
.bs-hours dd { margin: 0; color: var(--bs-tan-light); font-weight: 500; text-align: right; }
.bs-hours__row.is-closed dd { color: rgba(255,255,255,.45); }
.bs-hours--compact .bs-hours__row { padding: .3em 0; font-size: .92rem; border: 0; }
@media (max-width: 860px) { .bs-book__grid { grid-template-columns: 1fr; } }

/* Gallery */
.bs-gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-flow: dense; gap: 12px; }
.bs-gallery__item { display: block; position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 10px; background: var(--bs-cream); }
.bs-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--bs-ease); }
.bs-gallery__item:hover img { transform: scale(1.05); }
.bs-gallery__item::after { content: ""; position: absolute; inset: 0; background: rgba(35,39,63,0); transition: background .3s; }
.bs-gallery__item:hover::after { background: rgba(35,39,63,.18); }
.bs-gallery__item:nth-child(6n+1) { grid-row: span 2; grid-column: span 2; }
@media (max-width: 900px) { .bs-gallery__grid { grid-template-columns: repeat(3, 1fr); } .bs-gallery__item:nth-child(6n+1) { grid-row: auto; grid-column: auto; } }
@media (max-width: 520px) { .bs-gallery__grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

/* Lightbox */
.bs-lightbox { position: fixed; inset: 0; z-index: 500; background: rgba(15,17,30,.95); display: grid; place-items: center; padding: 60px; }
.bs-lightbox[hidden] { display: none; }
.bs-lightbox__figure { margin: 0; max-width: 100%; max-height: 100%; }
.bs-lightbox__figure img { max-width: min(1200px, 100%); max-height: calc(100vh - 120px); width: auto; height: auto; object-fit: contain; border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.bs-lightbox__close, .bs-lightbox__nav {
    position: absolute; background: rgba(255,255,255,.08); color: #fff; border: 0; border-radius: 50%; width: 48px; height: 48px;
    display: grid; place-items: center; cursor: pointer; transition: background .2s;
}
.bs-lightbox__close:hover, .bs-lightbox__nav:hover { background: rgba(255,255,255,.2); }
.bs-lightbox__close { top: 18px; right: 18px; }
.bs-lightbox__nav { top: 50%; transform: translateY(-50%); }
.bs-lightbox__nav--prev { left: 18px; }
.bs-lightbox__nav--next { right: 18px; }
.bs-lightbox__nav .bs-icon, .bs-lightbox__close .bs-icon { width: 24px; height: 24px; }
.bs-lightbox__counter { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font-size: .85rem; letter-spacing: .1em; }
@media (max-width: 700px) { .bs-lightbox { padding: 70px 12px; } .bs-lightbox__nav { width: 40px; height: 40px; } .bs-lightbox__nav--prev { left: 6px; } .bs-lightbox__nav--next { right: 6px; } }

/* Reviews */
.bs-reviews__track {
    width: min(100% - 2 * var(--bs-gutter), var(--bs-container)); margin-inline: auto;
    display: grid; grid-auto-flow: column; grid-auto-columns: min(360px, 82vw); gap: 20px;
    overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 0 24px;
    scrollbar-width: thin; scrollbar-color: rgba(35,39,63,.4) transparent;
}
.bs-review {
    scroll-snap-align: start; background: var(--bs-white); color: var(--bs-ink); border-radius: var(--bs-radius); padding: 28px;
    display: flex; flex-direction: column; box-shadow: 0 16px 40px -24px rgba(35,39,63,.5); position: relative;
}
.bs-review::before { content: "\201C"; position: absolute; top: 8px; right: 22px; font-family: var(--bs-font-head); font-size: 5rem; line-height: 1; color: var(--bs-tan); opacity: .35; }
.bs-review__stars { display: flex; gap: 2px; color: #d9d3cb; margin-bottom: 14px; }
.bs-review__stars .bs-icon { width: 18px; height: 18px; }
.bs-review__stars .is-on { color: #e2a53b; }
.bs-review__body { font-size: .95rem; line-height: 1.65; color: var(--bs-charcoal); }
.bs-review__body p:last-child { margin-bottom: 0; }
.bs-review__body.is-clamped { display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.bs-review__more { align-self: flex-start; margin-top: 8px; background: none; border: 0; padding: 4px 0; color: var(--bs-tan); font-weight: 700; font-size: .85rem; cursor: pointer; text-transform: uppercase; letter-spacing: .08em; }
.bs-review__meta { margin-top: auto; padding-top: 14px; border-top: 1px solid #ece7e0; display: flex; justify-content: space-between; gap: 12px; font-size: .88rem; }
.bs-review__meta time { color: var(--bs-muted); }
.bs-section--tan .bs-actions--center { margin-top: 8px; }

/* Map */
.bs-map iframe { width: 100%; height: 420px; border: 0; display: block; filter: saturate(.85); }

/* Footer */
.bs-footer { background: var(--bs-navy-deep); color: rgba(255,255,255,.8); }
.bs-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: clamp(28px, 4vw, 56px); padding-block: clamp(48px, 7vw, 80px); }
.bs-footer__logo { width: 200px; margin-bottom: 1rem; }
.bs-footer__tagline { font-family: var(--bs-font-script); font-size: 1.6rem; color: var(--bs-tan-light); margin: 0; }
.bs-footer__heading { font-size: 1rem; text-transform: uppercase; letter-spacing: .14em; color: var(--bs-tan); margin-bottom: 1rem; font-family: var(--bs-font-body); font-weight: 700; }
.bs-footer__address { font-style: normal; line-height: 1.8; }
.bs-contact-list li { margin-bottom: .6em; }
.bs-contact-list a { display: inline-flex; align-items: center; gap: .6em; text-decoration: none; color: rgba(255,255,255,.85); transition: color .2s; }
.bs-contact-list a:hover { color: var(--bs-tan-light); }
.bs-contact-list .bs-icon { color: var(--bs-tan); }
.bs-footer__bar { border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; }
.bs-footer__bar-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 18px; }
.bs-footer__bar a { color: rgba(255,255,255,.7); }
@media (max-width: 960px) { .bs-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .bs-footer__grid { grid-template-columns: 1fr; } }

/* Inner pages (cookie policy etc) */
.bs-page { background: var(--bs-cream); }
.bs-page__inner { max-width: 760px; padding-block: clamp(48px, 7vw, 96px); }
.bs-page__title { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--bs-navy); margin-bottom: 1.5rem; }
.bs-prose h2, .bs-prose h3 { color: var(--bs-navy); margin: 1.6em 0 .6em; }
.bs-prose a { color: var(--bs-navy); }
.bs-prose ul, .bs-prose ol { padding-left: 1.4em; margin-bottom: 1em; list-style: revert; }

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--bs-ease), transform .8s var(--bs-ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    [data-reveal] { opacity: 1; transform: none; transition: none; }
    .bs-hero__inner { animation: none; }
}
