/* ============================================================
   Luna Bella Hot Springs — Design System
   Palette: charcoal/near-black base, warm brass accent, off-white text
   ============================================================ */

:root {
  --color-bg: #14120f;
  --color-bg-raised: #1c1916;
  --color-bg-raised-2: #23201b;
  --color-text: #f4efe6;
  --color-text-muted: #c9c0b1;
  --color-text-faint: #8f867a;
  --color-accent: #c9a15a;
  --color-accent-bright: #dcb977;
  --color-accent-dim: #8a6d3b;
  --color-border: rgba(244, 239, 230, 0.12);
  --color-overlay: rgba(10, 9, 7, 0.55);

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Jost', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1180px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 3px;
  --transition: 220ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  color: var(--color-text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { margin: 0 0 var(--space-2); color: var(--color-text-muted); }
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
@media (min-width: 640px) {
  .container { padding: 0 var(--space-4); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.8em;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-primary {
  background: var(--color-accent);
  color: #1a1712;
  font-weight: 600;
}
.btn-primary:hover { background: var(--color-accent-bright); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  border-color: var(--color-text-faint);
  color: var(--color-text);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent-bright); }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 18, 15, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  gap: var(--space-3);
}
.site-header__logo img { height: 34px; width: auto; filter: invert(1); }
.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-4);
}
.site-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.4em 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-accent-bright);
  border-color: var(--color-accent);
}
.site-header__aside {
  display: none;
  align-items: center;
  gap: var(--space-3);
}
.site-header__phone {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.social-icons { display: flex; gap: var(--space-2); align-items: center; }
.social-icons img { width: 18px; height: 18px; opacity: 0.8; filter: invert(1); transition: opacity var(--transition); }
.social-icons a:hover img { opacity: 1; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-panel {
  display: none;
  flex-direction: column;
  padding: var(--space-2) var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.mobile-panel.is-open { display: flex; }
.mobile-panel a {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.mobile-panel a[aria-current="page"] { color: var(--color-accent-bright); }
.mobile-panel .site-header__phone { padding-top: var(--space-2); color: var(--color-accent-bright); }
.mobile-panel .social-icons { padding-top: var(--space-2); }

@media (min-width: 900px) {
  .site-nav { display: flex; }
  .site-header__aside { display: flex; }
  .nav-toggle { display: none; }
  .mobile-panel { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: var(--color-text);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,9,7,0.35) 0%, rgba(10,9,7,0.55) 55%, rgba(10,9,7,0.92) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-5) 0 var(--space-4);
  width: 100%;
}
.hero__eyebrow {
  color: var(--color-accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  margin-bottom: var(--space-2);
}
.hero__tagline { max-width: 18ch; }
.hero__intro { max-width: 56ch; color: var(--color-text-muted); font-size: 1.05rem; }

.hero--short { min-height: 46vh; align-items: center; }
.hero--short .hero__content { padding: var(--space-5) 0; }

/* ---------- Info strip (address/hours/CTA above the fold on Home) ---------- */
.info-strip {
  background: var(--color-bg-raised);
  border-bottom: 1px solid var(--color-border);
}
.info-strip__inner {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  grid-template-columns: 1fr;
}
.info-item { display: flex; gap: var(--space-2); align-items: flex-start; }
.info-item__icon {
  color: var(--color-accent);
  font-size: 1.1rem;
  line-height: 1.4;
}
.info-item__label {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: 0.15em;
}
.info-item__value { color: var(--color-text); font-size: 0.95rem; }
@media (min-width: 760px) {
  .info-strip__inner { grid-template-columns: repeat(3, 1fr) auto; align-items: center; }
}

/* ---------- Callout block ---------- */
.callout {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 700px) {
  .callout { grid-template-columns: 1fr 1fr; }
}
.callout__item h3 { color: var(--color-accent-bright); font-size: 1.05rem; margin-bottom: 0.3em; }
.callout__item p { margin: 0; font-size: 0.95rem; }

/* ---------- Sections ---------- */
section { padding: var(--space-6) 0; }
.section-tight { padding: var(--space-5) 0; }
.section-alt { background: var(--color-bg-raised); }
.section-head { max-width: 60ch; margin-bottom: var(--space-4); }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: block;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  margin-bottom: var(--space-1);
}

/* ---------- Story / About layout ---------- */
.story-block {
  display: grid;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-5);
}
.story-block img { border-radius: var(--radius); }
@media (min-width: 800px) {
  .story-block { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
  .story-block.reverse .story-block__media { order: 2; }
}
.story-block__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

.spotlight-placeholder {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  text-align: center;
  color: var(--color-text-faint);
}

/* ---------- Menu ---------- */
.menu-nav {
  position: sticky;
  top: 65px;
  z-index: 50;
  background: rgba(20, 18, 15, 0.96);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.menu-nav__inner {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
}
.menu-nav a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.menu-nav a.is-active,
.menu-nav a:hover { color: var(--color-accent-bright); border-color: var(--color-accent); }

.menu-section { padding-top: var(--space-5); scroll-margin-top: 120px; }
.menu-section__title { text-align: center; margin-bottom: var(--space-1); }
.menu-section__rule {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto var(--space-4);
}
.menu-grid {
  display: grid;
  gap: var(--space-3) var(--space-5);
}
@media (min-width: 760px) {
  .menu-grid { grid-template-columns: 1fr 1fr; }
}
.menu-item { padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-border); }
.menu-item__row {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  margin-bottom: 0.3em;
}
.menu-item__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-text);
}
.menu-item__leader {
  flex: 1;
  border-bottom: 1px dotted var(--color-border);
  margin-bottom: 0.35em;
}
.menu-item__price {
  font-family: var(--font-serif);
  color: var(--color-accent-bright);
  font-size: 1.05rem;
  white-space: nowrap;
}
.menu-item__desc { font-size: 0.92rem; margin: 0; }

.dietary-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.82rem;
  color: var(--color-accent-bright);
  background: rgba(201, 161, 90, 0.1);
  border: 1px solid rgba(201, 161, 90, 0.3);
  border-radius: var(--radius);
  padding: 0.5em 0.9em;
  margin: 0 0 var(--space-3);
}

/* ---------- Reservations ---------- */
.reservations-grid {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 900px) {
  .reservations-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}
.resy-panel {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  text-align: center;
}
.resy-panel h2 { margin-bottom: var(--space-1); }
.resy-panel .fallback {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-faint);
}
.resy-panel .fallback a { color: var(--color-accent-bright); }

.policy-list { display: flex; flex-direction: column; gap: var(--space-3); }
.policy-item {
  border-left: 2px solid var(--color-accent-dim);
  padding-left: var(--space-2);
}
.policy-item h3 { font-size: 1rem; color: var(--color-text); margin-bottom: 0.25em; }
.policy-item p { font-size: 0.92rem; margin: 0; }
.policy-table { width: 100%; border-collapse: collapse; margin-top: 0.5em; }
.policy-table td { padding: 0.3em 0.6em 0.3em 0; font-size: 0.9rem; color: var(--color-text-muted); }
.policy-table td:first-child { color: var(--color-text); white-space: nowrap; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-3); } }
.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: zoom-in;
  background: var(--color-bg-raised);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.gallery-item:hover img { transform: scale(1.06); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(8, 7, 6, 0.92);
  padding: var(--space-3);
}
.lightbox.is-open { display: flex; }
.lightbox__figure { max-width: min(90vw, 1100px); max-height: 88vh; text-align: center; }
.lightbox__figure img { max-height: 78vh; width: auto; margin: 0 auto; border-radius: var(--radius); }
.lightbox__caption { color: var(--color-text-muted); font-size: 0.88rem; margin-top: var(--space-2); }
.lightbox__close, .lightbox__prev, .lightbox__next {
  position: absolute;
  background: rgba(20,18,15,0.7);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__close { top: var(--space-3); right: var(--space-3); }
.lightbox__prev { left: var(--space-2); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: var(--space-2); top: 50%; transform: translateY(-50%); }
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { border-color: var(--color-accent); color: var(--color-accent-bright); }

/* ---------- Footer ---------- */
.site-footer {
  background: #0e0c0a;
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}
.footer-brand img { height: 32px; margin-bottom: var(--space-2); filter: invert(1); }
.footer-brand p { font-size: 0.88rem; max-width: 32ch; }
.footer-heading {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}
.footer-hours-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.footer-hours-table td { padding: 0.25em 0; color: var(--color-text-muted); }
.footer-hours-table td:first-child { color: var(--color-text); width: 40%; }
.footer-contact p { font-size: 0.9rem; margin: 0 0 0.4em; }
.footer-contact a:hover { color: var(--color-accent-bright); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-faint);
}
.footer-credit { display: flex; align-items: center; gap: 0.5em; }
.footer-credit img { height: 18px; opacity: 0.85; filter: invert(1); }

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #1a1712;
  padding: 0.6em 1em;
  z-index: 2000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }