/* La Petite Calanque — demo site
   Palette (S): Mediterranean blue & white. Ochre-red appears ONCE: réserver hover. */
:root {
  --blue: #0E4C92;
  --deep: #0A2E52;
  --white: #FAFAF7;
  --sand: #E9DFC9;
  --ochre: #C2593A;

  --serif: "Cormorant Garamond", "Noto Serif TC", Georgia, serif;
  --sans: "Inter", "Noto Serif TC", system-ui, sans-serif;
  --zh: "Noto Serif TC", "Cormorant Garamond", serif;

  --w: 46rem;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--deep);
  font: 400 1.0625rem/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
}
html[data-lang="zh"] body { font-family: var(--zh); letter-spacing: .02em; }

/* ── i18n: only the active language is shown ── */
[data-l] { display: none; }
html[data-lang="fr"] [data-l="fr"],
html[data-lang="en"] [data-l="en"],
html[data-lang="zh"] [data-l="zh"] { display: revert; }

/* ── Language switch ── */
.lang {
  position: fixed; top: 1rem; right: 1rem; z-index: 10;
  display: flex; align-items: center; gap: .35rem;
  padding: .35rem .8rem;
  background: rgba(250, 250, 247, .9);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(10, 46, 82, .12);
  font: 500 .85rem/1 var(--sans);
  color: var(--deep);
}
.lang button {
  all: unset; cursor: pointer;
  padding: .2rem .25rem;
  color: var(--deep); opacity: .55;
  border-bottom: 1.5px solid transparent;
}
.lang button[data-set-lang="zh"] { font-family: var(--zh); }
.lang button:hover { opacity: .9; }
.lang button[aria-pressed="true"] { opacity: 1; border-bottom-color: var(--blue); color: var(--blue); }
.lang button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 3px; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: min(88vh, 46rem);
  display: grid; place-items: center;
  text-align: center;
  color: var(--white);
  background:
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,.18), transparent 55%),
    linear-gradient(175deg, #2A6FB8 0%, var(--blue) 45%, var(--deep) 100%);
  overflow: hidden;
}
.hero__inner { padding: 6rem 1.5rem 8rem; max-width: 40rem; }
.hero__title {
  margin: 0;
  font: 500 clamp(3rem, 9vw, 5.75rem)/1 var(--serif);
  letter-spacing: .01em;
}
.hero__zhname {
  font: 400 .38em/1 var(--zh);
  letter-spacing: .4em; padding-left: .4em;
  margin-top: .9rem;
  opacity: .85;
}
html[data-lang="zh"] .hero__zhname { display: block; }
.hero__tag {
  margin: 1.5rem 0 2.5rem;
  font: italic 500 clamp(1.25rem, 3vw, 1.6rem)/1.4 var(--serif);
  opacity: .92;
}
html[data-lang="zh"] .hero__tag { font-style: normal; font-family: var(--zh); }
.hero__waves {
  position: absolute; left: 0; bottom: -1px;
  width: 100%; height: 120px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: .9rem 2rem;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  color: inherit; text-decoration: none;
  font: 500 .95rem/1 var(--sans);
  letter-spacing: .04em;
  transition: background .25s, color .25s, border-color .25s;
  cursor: pointer;
}
.hero .btn:hover { background: var(--white); color: var(--blue); border-color: var(--white); }
.btn--accent {
  background: var(--blue); color: var(--white); border-color: var(--blue);
}
/* the one and only ochre on the site */
.btn--accent:hover { background: var(--ochre); border-color: var(--ochre); }
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* ── Sections ── */
.section {
  max-width: var(--w);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.section + .section { border-top: 1px solid var(--sand); }
h2 {
  margin: 0 0 2rem;
  font: 600 clamp(2rem, 5vw, 2.6rem)/1.1 var(--serif);
  color: var(--blue);
  text-align: center;
}
html[data-lang="zh"] h2 { font-family: var(--zh); font-weight: 600; letter-spacing: .12em; }
.about p { text-align: center; font-size: 1.15rem; max-width: 34rem; margin: 0 auto; }

/* ── Menu ── */
.menu__list { list-style: none; margin: 0; padding: 0; }
.menu__list li {
  display: flex; align-items: baseline; gap: .6rem;
  padding: .9rem 0;
}
.menu__dish { flex: 0 1 auto; }
.menu__dots {
  flex: 1 1 2rem;
  border-bottom: 1.5px dotted rgba(14, 76, 146, .35);
  transform: translateY(-.3em);
}
.menu__price {
  flex: none;
  font: 600 1.15rem/1 var(--serif);
  color: var(--blue);
  white-space: nowrap;
  font-variant-numeric: lining-nums;
}
.menu__price small { font: 400 .75rem var(--sans); color: var(--deep); opacity: .7; margin-left: .15rem; }
.menu__star {
  margin: .4rem -1rem;
  padding: 1rem !important;
  background: var(--sand);
  border-radius: 6px;
}
.menu__note { margin: .4rem 0 0; font-size: .9rem; opacity: .75; text-align: center; }
.menu__note:first-of-type { margin-top: 1.8rem; }

/* ── Hours & map ── */
.info__grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr 1.3fr;
  align-items: start;
}
.hours {
  display: grid; grid-template-columns: auto 1fr; gap: .4rem 1.2rem;
  margin: 0 0 1.5rem;
}
.hours dt { font-weight: 500; }
.hours dd { margin: 0; font-variant-numeric: tabular-nums; }
address { font-style: normal; line-height: 1.8; }
address a { color: var(--blue); }
.map {
  width: 100%; aspect-ratio: 4 / 3;
  border: 0; border-radius: 6px;
  background: var(--sand);
}

/* ── Booking form ── */
.book__form {
  display: grid; gap: 1.1rem 1.4rem;
  grid-template-columns: 1fr 1fr;
}
.book__form .wide { grid-column: 1 / -1; }
.book__form label { display: flex; flex-direction: column; gap: .35rem; }
.lbl { font-size: .85rem; font-weight: 500; letter-spacing: .03em; }
.book__form input,
.book__form textarea {
  font: inherit; color: var(--deep);
  padding: .7rem .85rem;
  background: #fff;
  border: 1px solid var(--sand);
  border-radius: 6px;
}
.book__form input:focus,
.book__form textarea:focus { outline: 2px solid var(--blue); outline-offset: -1px; border-color: transparent; }
.book__form input:user-invalid { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.book__form .btn { justify-self: center; margin-top: .6rem; }
.book__thanks {
  text-align: center; margin: 0;
  font: italic 500 1.3rem var(--serif); color: var(--blue);
}
html[data-lang="zh"] .book__thanks { font-style: normal; font-family: var(--zh); font-size: 1.1rem; }

/* ── Footer ── */
.footer {
  margin-top: 3rem;
  padding: 3rem 1.5rem;
  background: var(--deep);
  color: var(--white);
  text-align: center;
}
.footer p { margin: 0; }
.footer__name { font: 500 1.4rem var(--serif); margin-bottom: .6rem !important; }
.footer__honest { font-size: .8rem; opacity: .7; }

/* ── Small screens ── */
@media (max-width: 640px) {
  .section { padding: 3.5rem 1.25rem; }
  .info__grid, .book__form { grid-template-columns: 1fr; }
  .menu__list li { flex-wrap: wrap; }
  .menu__dots { display: none; }
  .menu__dish { flex: 1 1 70%; }
  .menu__price { margin-left: auto; }
  .lang { top: .6rem; right: .6rem; }
}

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