/* =============================================================
   HIMALAYAN SPICE — DESIGN TOKENS
   ============================================================= */
:root {
  /* Color */
  --color-parchment: #F5F0E6;
  --color-parchment-alt: #ECE3CF;
  --color-ink: #1E2A22;
  --color-ink-soft: #29392E;
  --color-marigold: #E2A33C;
  --color-marigold-deep: #C4842A;
  --color-rhododendron: #AF3B2C;
  --color-teal-dusk: #3B6664;
  --color-stone: #8A8375;
  --color-charcoal: #2B2620;
  --color-cream-text: #F5F0E6;
  --color-border: rgba(43, 38, 32, 0.12);
  --color-border-dark: rgba(245, 240, 230, 0.16);

  /* Type */
  --font-display: 'Fraunces', 'Noto Serif JP', serif;
  --font-body: 'Work Sans', 'Noto Sans JP', sans-serif;

  /* Layout */
  --container-w: 1200px;
  --section-pad-y: 6.5rem;
  --section-pad-y-mobile: 3.5rem;
  --radius-sm: 6px;
  --radius-md: 10px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =============================================================
   RESET / BASE
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-parchment);
  line-height: 1.65;
  -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 { font-family: var(--font-display); font-weight: 600; margin: 0 0 0.6em; color: inherit; line-height: 1.2; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 1.75rem;
}

:focus-visible {
  outline: 2px solid var(--color-teal-dusk);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-cream-text);
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* =============================================================
   SHARED TEXT ELEMENTS
   ============================================================= */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-rhododendron);
  margin: 0 0 0.6rem;
}
.eyebrow-light { color: var(--color-marigold); }

/* "Prayer flag" accent rule — five colors, used sparingly under section eyebrows */
.flag-rule {
  display: block;
  width: 64px;
  height: 4px;
  margin-bottom: 1.1rem;
  background: linear-gradient(
    to right,
    var(--color-teal-dusk) 0 20%,
    var(--color-parchment) 20% 40%,
    var(--color-rhododendron) 40% 60%,
    #4C6B4F 60% 80%,
    var(--color-marigold) 80% 100%
  );
  border-radius: 2px;
}
.section-ink .flag-rule,
.section-head--dark .flag-rule {
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}

.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head--dark h2,
.section-head--dark .eyebrow { color: var(--color-cream-text); }
.section-head--dark .eyebrow { color: var(--color-marigold); }

h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-marigold);
  color: var(--color-ink);
}
.btn-primary:hover { background: var(--color-marigold-deep); }
.btn-outline {
  border-color: rgba(245, 240, 230, 0.65);
  color: var(--color-cream-text);
}
.btn-outline:hover { background: rgba(245, 240, 230, 0.12); }
.btn-small { padding: 0.6rem 1.25rem; font-size: 0.85rem; }

/* =============================================================
   NAVIGATION
   ============================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 240, 230, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0.9rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-ink);
  margin-right: auto;
}
.brand-mark { color: var(--color-rhododendron); }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}
.main-nav ul { display: flex; gap: 1.9rem; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-rhododendron);
  transition: width 0.25s var(--ease);
}
.main-nav a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 1.1rem; }
.lang-toggle { display: flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; color: var(--color-stone); }
.lang-btn { background: none; border: none; color: var(--color-stone); font-size: 0.82rem; padding: 2px 3px; }
.lang-btn.is-active { color: var(--color-ink); font-weight: 700; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: none;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-ink);
  border-radius: 1px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-cream-text);
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,26,20,0.72) 0%, rgba(20,26,20,0.55) 45%, rgba(20,26,20,0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 6rem 1.75rem 8rem;
  text-align: center;
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-bottom: 0.35rem;
}
.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-weight: 400;
  color: var(--color-marigold);
  margin-bottom: 1.1rem;
}
.hero-text {
  font-size: 1.02rem;
  color: rgba(245, 240, 230, 0.88);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

/* Ridge / mountain divider — signature element */
.ridge-divider {
  position: relative;
  display: block;
  width: 100%;
  height: 70px;
}
.ridge-divider path { fill: var(--color-parchment); }
.ridge-divider--hero {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 1;
  height: 90px;
}
.ridge-divider--to-dark path { fill: var(--color-ink); }

/* =============================================================
   SECTIONS
   ============================================================= */
.section { padding: var(--section-pad-y) 0; }
.section-light { background: var(--color-parchment); color: var(--color-charcoal); }
.section-parchment-alt { background: var(--color-parchment-alt); color: var(--color-charcoal); }
.section-ink { background: var(--color-ink); color: var(--color-cream-text); }
.section-ink a:not(.btn) { color: var(--color-marigold); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
.about-media img { border-radius: var(--radius-md); }
.about-copy h2 { margin-bottom: 1rem; }

/* Dish cards */
.dish-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.dish-card {
  background: var(--color-parchment);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.dish-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 30px -18px rgba(30, 42, 34, 0.35);
}
.dish-media { aspect-ratio: 4 / 3; overflow: hidden; }
.dish-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.dish-card:hover .dish-media img { transform: scale(1.05); }
.dish-body { padding: 1.25rem 1.4rem 1.5rem; }
.dish-row { display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem; }
.dish-row h3 { font-size: 1.12rem; margin: 0; }
.dish-price { font-weight: 600; color: var(--color-rhododendron); white-space: nowrap; }
.dish-body p { font-size: 0.9rem; color: var(--color-stone); margin: 0.5rem 0 0; }

/* Full menu */
.menu-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}
.menu-tab {
  background: transparent;
  border: 1.5px solid var(--color-border-dark);
  color: var(--color-cream-text);
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.menu-tab.is-active,
.menu-tab:hover {
  background: var(--color-marigold);
  border-color: var(--color-marigold);
  color: var(--color-ink);
}
.menu-panels { max-width: 780px; }
.menu-list { display: none; flex-direction: column; gap: 0.9rem; }
.menu-list.is-active { display: flex; }
.menu-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 1rem;
}
.menu-list .leader {
  flex: 1;
  border-bottom: 1px dotted var(--color-border-dark);
  margin-bottom: 5px;
}
.menu-list .price { color: var(--color-marigold); font-weight: 600; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}
.gallery-item {
  padding: 0; border: none; background: none;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-sm);
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:focus-visible { outline-offset: 2px; }

.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(15, 18, 15, 0.94);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  animation: lightboxIn 0.25s var(--ease);
}
@keyframes lightboxIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(90vw, 1100px); max-height: 85vh; border-radius: var(--radius-sm); }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.75rem;
  background: none; border: none;
  color: var(--color-cream-text);
  font-size: 2.2rem; line-height: 1;
}

/* Feature cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}
.feature-card {
  padding: 2rem 1.5rem;
  background: var(--color-parchment);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: left;
}
.feature-icon {
  display: inline-flex;
  color: var(--color-rhododendron);
  margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9rem; color: var(--color-stone); margin: 0; }

/* Reservation */
.reservation-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
}
.reservation-lead { color: rgba(245, 240, 230, 0.8); }
.reservation-facts { margin-top: 2rem; }
.reservation-facts > div { margin-bottom: 1.4rem; }
.reservation-facts dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-marigold);
  margin-bottom: 0.3rem;
}
.reservation-facts dd { margin: 0; font-size: 1.05rem; }
.reservation-facts a { text-decoration: underline; text-underline-offset: 3px; }

.reservation-form {
  background: var(--color-ink-soft);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 2.25rem;
}
.form-demo-note {
  font-size: 0.85rem;
  color: var(--color-marigold);
  border: 1px dashed rgba(226, 163, 60, 0.5);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}
.form-row { margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; }
.form-row-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.form-row label { font-size: 0.85rem; font-weight: 500; color: rgba(245,240,230,0.85); }
.form-row input,
.form-row textarea {
  background: rgba(245, 240, 230, 0.06);
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  color: var(--color-cream-text);
}
.form-row input:focus,
.form-row textarea:focus { border-color: var(--color-marigold); }
.form-row textarea { resize: vertical; }
.form-error {
  display: none;
  font-size: 0.78rem;
  color: #E38B7C;
}
.form-row.has-error input,
.form-row.has-error textarea { border-color: #C0463A; }
.form-row.has-error .form-error { display: block; }
.form-success {
  margin-top: 1.25rem;
  padding: 0.9rem 1.1rem;
  background: rgba(226, 163, 60, 0.14);
  border: 1px solid rgba(226, 163, 60, 0.4);
  border-radius: var(--radius-sm);
  color: var(--color-marigold);
  font-size: 0.9rem;
}

/* Location */
.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}
.location-city { color: var(--color-stone); margin-top: -0.6rem; }
.location-facts > div { margin-bottom: 1.4rem; }
.location-facts dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-rhododendron);
  margin-bottom: 0.3rem;
}
.location-facts dd { margin: 0; }
.map-placeholder {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, var(--color-parchment-alt), var(--color-parchment-alt) 12px, #E3D9BF 12px, #E3D9BF 24px);
  border: 1px dashed var(--color-stone);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  color: var(--color-stone);
  padding: 2rem;
}

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer { background: var(--color-ink); color: rgba(245, 240, 230, 0.85); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: 4.5rem 1.75rem 3rem;
}
.footer-brand .brand-name { color: var(--color-cream-text); font-size: 1.35rem; }
.footer-brand p { margin-top: 0.6rem; font-size: 0.9rem; }
.social-links { display: flex; gap: 0.9rem; margin-top: 1.1rem; }
.social-links a { color: var(--color-cream-text); opacity: 0.8; transition: opacity 0.2s var(--ease); }
.social-links a:hover { opacity: 1; }
.footer-grid h3 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-marigold);
  margin-bottom: 1rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.9rem; }
.footer-nav a:hover { text-decoration: underline; }
.footer-contact p, .footer-hours p { font-size: 0.9rem; margin: 0 0 0.4rem; }
.footer-bottom { border-top: 1px solid var(--color-border-dark); }
.footer-bottom-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
  padding: 1.25rem 1.75rem;
  font-size: 0.78rem;
  color: rgba(245, 240, 230, 0.55);
}

/* =============================================================
   SCROLL-REVEAL (JS adds .is-visible)
   Two variants to avoid fighting with component hover transforms
   (e.g. .dish-card:hover) at equal specificity.
   ============================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-fade { opacity: 0; transition: opacity 0.6s var(--ease); }
.reveal-fade.is-visible { opacity: 1; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1024px) {
  .dish-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid, .reservation-grid, .location-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  :root { --section-pad-y: var(--section-pad-y-mobile); }

  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--color-parchment);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s var(--ease);
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 1.75rem 1.25rem; }
  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: 0.85rem 0; }

  .nav-actions .btn-small { display: none; }
  .hamburger { display: flex; }

  .hero-content { padding: 5rem 1.5rem 6rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }

  .dish-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row-group { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; padding: 3rem 1.75rem 2rem; }
  .menu-tabs { gap: 0.45rem; }
  .menu-tab { padding: 0.5rem 0.9rem; font-size: 0.8rem; }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 2.4rem; }
}
