/* ============================================================
   La Pia — Demo privata
   Mobile-first, palette mare/sabbia, animazioni leggere
   ============================================================ */

:root {
  --sand: #faf6ee;
  --sand-deep: #f1e9da;
  --white: #fffdf9;
  --ink: #2b2a26;
  --ink-soft: #5c594f;
  --sea: #1f4e79;
  --sea-deep: #163a5c;
  --gold: #b98d4f;
  --gold-text: #8a6534; /* variante scura del gold: contrasto AA su sabbia/bianco */
  --line: #e3dac9;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;

  --radius: 14px;
  --shadow: 0 6px 24px rgba(43, 42, 38, 0.08);
  --container: 1120px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
}

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

[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--ink);
}

h1 { font-size: clamp(2.75rem, 9vw, 5.25rem); }
h2 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3.5vw, 1.6rem); }

p { margin: 0 0 1em; }

a { color: var(--sea); }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--sea);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.narrow { max-width: 680px; }

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-alt { background: var(--white); }

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin-bottom: 0.75rem;
}

.lead {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  color: var(--ink-soft);
}

.note {
  font-style: italic;
  color: var(--ink-soft);
}

.page-purpose {
  font-size: 0.95rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: 1.5rem;
}

/* ---------- Navigazione ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  position: relative;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--sea);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem 1.5rem;
}

.nav-menu.open { display: block; }

.nav-links {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 0.65rem 0.25rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.nav-links a:hover { color: var(--sea); }

.nav-cta { width: 100%; text-align: center; }

/* CTA "Chiama" compatta, visibile nella barra solo su mobile.
   Selettore .btn.nav-call: deve vincere la cascata sul .btn generico definito dopo */
.btn.nav-call {
  margin-left: auto;
  min-height: 44px;
  padding: 0.45rem 1.1rem;
  font-size: 0.9rem;
}

/* ---------- Bottoni ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--sea);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(31, 78, 121, 0.3);
}

.btn-primary:hover { background: var(--sea-deep); }

.btn-secondary {
  background: var(--sand-deep);
  color: var(--sea-deep);
}

.btn-secondary:hover { background: var(--line); }

.btn-ghost {
  background: transparent;
  color: var(--sea);
  border: 1.5px solid var(--sea);
}

.btn-ghost:hover {
  background: var(--sea);
  color: var(--white);
}

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

.hero {
  position: relative;
  min-height: min(78vh, 640px);
  min-height: min(78svh, 640px);
  display: flex;
  align-items: flex-end;
  isolation: isolate;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 26, 36, 0.82) 0%, rgba(18, 26, 36, 0.32) 55%, rgba(18, 26, 36, 0.18) 100%);
  z-index: -1;
}

.hero-content {
  padding: 5rem 0 2.75rem;
  color: var(--white);
  animation: hero-rise 0.9s ease both;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 0.12em;
  text-shadow: 0 2px 22px rgba(10, 16, 24, 0.45);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 1.8rem);
  font-style: italic;
  margin-bottom: 0.6em;
  text-shadow: 0 1px 14px rgba(10, 16, 24, 0.45);
}

.hero-text {
  max-width: 32rem;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  color: rgba(255, 253, 249, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* Su mobile le due CTA si dividono lo spazio in modo bilanciato */
.hero-actions .btn {
  flex: 1 1 10rem;
}

.hero .btn-ghost {
  color: var(--white);
  border-color: rgba(255, 253, 249, 0.7);
}

.hero .btn-ghost:hover {
  background: var(--white);
  color: var(--sea-deep);
}

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Intro ---------- */

.intro-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.intro-grid figure,
.split-images figure {
  margin: 0;
}

.intro-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.intro-grid figcaption,
.gallery-item figcaption {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

/* ---------- Sezioni split ---------- */

.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.split-text .btn { margin-top: 0.5rem; }

.split-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.split-images img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.split-images figure:nth-child(2) { margin-top: 1.75rem; }

/* ---------- Menu ---------- */

.menu {
  max-width: 760px;
  margin-top: 2rem;
}

.menu-group {
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 0.9rem;
  overflow: hidden;
}

.menu-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.menu-group summary::-webkit-details-marker { display: none; }

.menu-group summary h3 {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.menu-group summary:hover { background: var(--sand-deep); }

.chevron {
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--sea);
  border-bottom: 2px solid var(--sea);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.menu-group[open] .chevron { transform: rotate(225deg); }

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0.25rem 1.4rem 1.25rem;
}

/* Su mobile il prezzo va a capo sotto il piatto, per non comprimere i nomi lunghi */
.menu-list li {
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--line);
}

.menu-list li:last-child { border-bottom: none; }

.dish { max-width: 34rem; }

.dish-note {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.price {
  display: block;
  margin-top: 0.3rem;
  font-weight: 600;
  color: var(--sea-deep);
}

.menu-sub {
  margin: 0.5rem 1.4rem 0.75rem;
  padding: 1rem 1.2rem;
  background: var(--white);
  border-radius: 10px;
  border: 1px solid var(--line);
}

.menu-sub h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.4rem;
}

.menu-sub p { margin-bottom: 0.3rem; font-size: 0.95rem; }

.plain-list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.plain-list li { padding: 0.15rem 0; }

.menu-disclaimer {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 1.75rem;
}

/* Messaggio di caricamento / errore del menu */
.menu-fallback {
  text-align: center;
  color: var(--ink-soft);
  padding: 1.5rem 0;
}

/* Menu essenziale mostrato quando il JavaScript è disattivato (<noscript>) */
.menu-noscript {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.25rem 1.4rem;
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.menu-noscript ul {
  margin: 0.6rem 0 1rem;
  padding-left: 1.2rem;
}

.menu-noscript li { padding: 0.15rem 0; }

.menu-noscript a { color: var(--sea-deep); }

/* Da ~600px in su piatto e prezzo tornano sulla stessa riga */
@media (min-width: 600px) {
  .menu-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.25rem;
  }

  .price {
    display: inline;
    flex: none;
    margin-top: 0;
  }
}

/* ---------- Galleria ---------- */

/* Su mobile: prima foto grande in evidenza, poi griglia compatta a 2 colonne */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin-top: 2.5rem;
}

.gallery-item {
  margin: 0;
}

/* Bottone trasparente intorno a ogni foto: lightbox usabile anche da tastiera */
.gallery-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: var(--radius);
}

.gallery-item:first-child {
  grid-column: 1 / -1;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.gallery-item:first-child img {
  aspect-ratio: 4 / 3;
}

.gallery-item img:hover { transform: scale(1.02); }

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(20, 24, 30, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox[hidden] { display: none; }

.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  line-height: 1;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
}

/* ---------- Info utili ---------- */

.info-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.info-card {
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.info-card h3 { margin-bottom: 0.5rem; }

.info-card p { color: var(--ink-soft); }

.info-card .btn { margin-top: 0.5rem; width: 100%; }

.info-strong {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink) !important;
}

/* ---------- Recensioni ---------- */

.reviews-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.review-card {
  margin: 0;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.review-card.placeholder p {
  font-style: italic;
  color: var(--ink-soft);
}

.review-card footer {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-text);
}

/* ---------- Contatti ---------- */

.section-contact {
  background: var(--sea-deep);
  text-align: center;
}

.section-contact h2,
.section-contact .lead {
  color: var(--white);
}

.section-contact .eyebrow { color: var(--sand-deep); }

/* Su mobile i contatti diventano una colonna di bottoni larghi, facili da toccare */
.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
  max-width: 22rem;
  margin: 1.75rem auto 0;
}

.section-contact .btn-primary {
  background: var(--white);
  color: var(--sea-deep);
}

.section-contact .btn-primary:hover { background: var(--sand); }

.section-contact .btn-ghost {
  color: var(--white);
  border-color: rgba(255, 253, 249, 0.6);
}

.section-contact .btn-ghost:hover {
  background: var(--white);
  color: var(--sea-deep);
}

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

.site-footer {
  background: var(--ink);
  color: var(--sand);
  text-align: center;
  padding: 2.25rem 0;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.footer-meta {
  font-size: 0.8rem;
  color: rgba(250, 246, 238, 0.65);
  margin: 0;
}

/* ---------- Animazioni di comparsa ---------- */

/* Le animazioni di comparsa sono attive solo quando il JavaScript è caricato
   (classe .js sull'elemento <html>). Senza JavaScript tutti i contenuti
   restano visibili per impostazione predefinita. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .js .reveal,
  .js .reveal.visible,
  .hero-content,
  .gallery-item img,
  .btn {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ---------- Tablet ---------- */

@media (min-width: 700px) {
  .nav-toggle { display: none; }

  .btn.nav-call { display: none; }

  .hero {
    min-height: min(88vh, 760px);
  }

  .hero-actions .btn { flex: 0 0 auto; }

  .nav-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: static;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
  }

  .nav-links {
    display: flex;
    gap: 1.4rem;
    margin: 0;
  }

  .nav-links a {
    padding: 0.25rem 0;
    border-bottom: none;
    font-size: 0.95rem;
  }

  .nav-cta { width: auto; padding: 0.55rem 1.25rem; }

  .intro-grid { grid-template-columns: 1fr 1fr; }

  .gallery { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }

  .gallery-item:first-child { grid-column: auto; }

  .gallery-item img,
  .gallery-item:first-child img { aspect-ratio: 4 / 3; }

  .info-grid { grid-template-columns: repeat(2, 1fr); }

  .reviews-grid { grid-template-columns: repeat(3, 1fr); }

  .contact-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    max-width: none;
  }
}

/* ---------- Desktop ---------- */

@media (min-width: 1024px) {
  /* Su desktop le sezioni respirano un po' meno: meno vuoto tra un blocco e l'altro */
  .section { padding: 4.5rem 0; }

  .split { grid-template-columns: 1fr 1.1fr; gap: 4rem; }

  .split-reverse .split-text { order: 2; }
  .split-reverse .split-images { order: 1; }

  .gallery { grid-template-columns: repeat(3, 1fr); }

  .info-grid { grid-template-columns: repeat(4, 1fr); }
}
