/* ===========================================================
   LONG XIANG 隆祥 — Feuille de style
   Palette : laque rouge, encre, or, jade, papier crème
   =========================================================== */

:root {
  --red: #A6192E;
  --red-deep: #74111F;
  --ink: #1C1917;
  --gold: #C9A24B;
  --gold-soft: #E4CD8F;
  --cream: #F4EEE3;
  --paper: #FBF8F2;
  --jade: #45614C;
  --text: #2A2420;
  --text-soft: #6B5F55;

  --serif: "Noto Serif TC", "Songti SC", serif;
  --sans: "Work Sans", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* -------------------- Navigation -------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(28, 25, 23, 0.94);
  backdrop-filter: blur(6px);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--cream);
}

.brand-cn {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--gold-soft);
  letter-spacing: 2px;
}

.brand-en {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.85;
}

.nav-links {
  display: flex;
  gap: 36px;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--cream);
  opacity: 0.75;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
  border-color: var(--gold);
}

/* -------------------- Sceau / chop (élément signature) -------------------- */

.seal {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  color: var(--red);
  font-size: 22px;
  letter-spacing: 1px;
  flex-shrink: 0;
  transform: rotate(-4deg);
}

.seal--light {
  border-color: var(--gold-soft);
  color: var(--gold-soft);
}

/* -------------------- Hero -------------------- */

.hero {
  position: relative;
  background: var(--red);
  color: var(--cream);
  padding: 120px 0 100px;
  overflow: hidden;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(201,162,75,0.10), transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(166,25,46,0.18), transparent 45%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.hero-cn {
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: 10px;
  color: var(--gold-soft);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(42px, 7vw, 76px);
  margin: 0;
  letter-spacing: 1px;
}

.hero-tagline {
  font-size: 17px;
  color: var(--cream);
  opacity: 0.8;
  max-width: 480px;
  line-height: 1.6;
  margin: 0;
}

/* Trait de pinceau (diviseur signature) */
.brushstroke {
  width: 100%;
  height: 28px;
  margin: 8px 0;
}

.brushstroke path {
  fill: var(--gold);
}

/* -------------------- Photo du restaurant -------------------- */

.photo-section {
  padding: 72px 0;
  background: var(--paper);
}

.photo-frame {
  border: 1px solid var(--gold);
  padding: 10px;
  background: var(--cream);
}

.photo-frame .photo-placeholder {
  aspect-ratio: 16 / 9;
  width: 100%;
  background:
    linear-gradient(135deg, rgba(166,25,46,0.08), rgba(69,97,76,0.08)),
    repeating-linear-gradient(45deg, rgba(28,25,23,0.04) 0 2px, transparent 2px 14px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  font-family: var(--sans);
  font-size: 14px;
  text-align: center;
  padding: 20px;
}

.photo-caption {
  text-align: center;
  margin-top: 18px;
  color: var(--text-soft);
  font-size: 14px;
  letter-spacing: 0.5px;
}

/* -------------------- Infos pratiques -------------------- */

.info-section {
  background: var(--cream);
  padding: 80px 0 90px;
  border-top: 1px solid rgba(166,25,46,0.15);
  border-bottom: 1px solid rgba(166,25,46,0.15);
}

.section-eyebrow {
  text-align: center;
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
}

.section-title {
  text-align: center;
  font-family: var(--serif);
  font-size: 34px;
  color: var(--ink);
  margin: 0 0 50px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.info-card {
  background: var(--paper);
  padding: 32px 28px;
  border-top: 3px solid var(--red);
  text-align: center;
}

.info-card h3 {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  margin: 0 0 16px;
  letter-spacing: 0.5px;
}

.info-card p {
  margin: 0 0 6px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
}

.info-card a {
  color: var(--red);
  border-bottom: 1px solid transparent;
}

.info-card a:hover {
  border-color: var(--red);
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-soft);
  padding: 4px 0;
}

.hours-row span:last-child {
  color: var(--text);
  font-weight: 500;
}

/* -------------------- Nos Plats -------------------- */

.page-header {
  background: var(--red);
  color: var(--cream);
  padding: 90px 0 70px;
  text-align: center;
}

.page-header .hero-cn {
  margin-bottom: 6px;
}

.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 6vw, 54px);
  margin: 0 0 18px;
}

.page-header p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--cream);
  opacity: 0.8;
  line-height: 1.7;
}

.dishes-section {
  padding: 80px 0;
}

.dishes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.dish-card {
  background: var(--paper);
  border: 1px solid rgba(28,25,23,0.08);
  padding: 26px;
  position: relative;
}

.dish-card .dish-tag {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--jade);
  margin-bottom: 10px;
  display: block;
}

.dish-card h3 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 10px;
  color: var(--ink);
}

.dish-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.6;
}

.classics-section {
  background: var(--cream);
  padding: 80px 0 90px;
  border-top: 1px solid rgba(166,25,46,0.15);
}

.classics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.classic-card {
  background: var(--paper);
  border: 1px solid var(--gold);
  padding: 34px 30px;
  position: relative;
}

.classic-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--red);
  color: var(--cream);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 12px;
}

.classic-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 4px 0 12px;
  color: var(--ink);
}

.classic-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
}

/* -------------------- Mention d'origine -------------------- */

.origin-note {
  text-align: center;
  background: var(--cream);
  color: var(--text);
  font-size: 14px;
  letter-spacing: 0.3px;
  padding: 14px 20px;
  margin: 0;
  border-bottom: 1px solid rgba(166,25,46,0.15);
}

.announcement-note {
  text-align: center;
  background: var(--red);
  color: var(--cream);
  font-size: 16px;
  letter-spacing: 0.3px;
  padding: 22px 24px;
  margin: 0;
  line-height: 1.7;
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}

.announcement-note strong {
  color: var(--gold-soft);
}

.dish-price {
  font-size: 14px;
  font-weight: 500;
  color: var(--red);
  white-space: nowrap;
}

.dish-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  margin-bottom: 14px;
}

/* -------------------- Échelle de piment -------------------- */

.spice-scale {
  margin-top: 12px;
  display: flex;
  gap: 3px;
  align-items: center;
}

/* -------------------- Allergènes -------------------- */

.allergen-section {
  padding: 70px 0 90px;
  background: var(--paper);
}

.allergen-intro {
  max-width: 620px;
  margin: 0 auto 34px;
  text-align: center;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
}

.allergen-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.allergen-mention {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-soft);
}

.allergen-mention strong {
  display: block;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.allergen-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0;
}

.allergen-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.3px;
  padding: 5px 12px;
  border: 1px solid var(--gold);
  color: var(--text-soft);
  background: var(--cream);
}

.allergen-tag--legend {
  border-color: var(--red);
  color: var(--red);
  background: var(--paper);
}

.empty-note {
  color: var(--text-soft);
  font-style: italic;
  font-size: 14px;
}

/* -------------------- Footer -------------------- */

.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 40px 0;
  text-align: center;
}

.site-footer .seal {
  margin: 0 auto 14px;
}

.site-footer p {
  margin: 4px 0;
  font-size: 13px;
  opacity: 0.65;
}

/* -------------------- Responsive -------------------- */

@media (max-width: 820px) {
  .nav-inner { padding: 16px 20px; }
  .nav-links { gap: 20px; font-size: 12px; }
  .container { padding: 0 20px; }
  .info-grid,
  .dishes-grid,
  .classics-grid { grid-template-columns: 1fr; }
  .hero { padding: 90px 0 70px; }
  .hero-cn { letter-spacing: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* -------------------- Accessibilité focus -------------------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}