/* ==========================================================================
   Casa Vacanze — stylesheet
   Palette: pietra calcarea / persiane mediterranee
   ========================================================================== */

:root {
  --paper:      #F7F3EC;
  --paper-dim:  #EFE9DD;
  --ink:        #2A2A27;
  --ink-soft:   #5B5750;
  --aegean:     #1F4B4A;   /* accento primario: persiane/mare */
  --aegean-dark:#123433;
  --brick:      #A85D3B;   /* accento secondario: tetti in coccio */
  --stone:      #C9C0AE;   /* bordi, divisori */
  --stone-line: #DCD5C6;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --radius: 2px;
  --max-width: 1180px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* L'intestazione è sticky: senza questo margine, saltando a una sezione il
     suo titolo finirebbe nascosto sotto l'intestazione stessa. */
  scroll-padding-top: 92px;
}

@media (max-width: 780px) {
  /* su telefono l'intestazione è più alta: due righe invece di una */
  html { scroll-padding-top: 118px; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
a:focus-visible, button:focus-visible, .lang-switch:focus-visible {
  outline: 2px solid var(--aegean);
  outline-offset: 3px;
}

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--stone-line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.main-nav a:hover { color: var(--aegean); }

.lang-switch {
  display: flex;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.lang-switch a {
  padding: 4px 8px;
  text-decoration: none;
  border: 1px solid var(--stone);
  color: var(--ink-soft);
}

.lang-switch a.active {
  background: var(--aegean);
  border-color: var(--aegean);
  color: var(--paper);
}

/* Su telefono il menu non sparisce: va su una seconda riga a tutta larghezza,
   che scorre in orizzontale se i link non ci stanno. Niente pulsante da aprire,
   quindi niente JavaScript: un tocco solo per raggiungere una sezione. */
@media (max-width: 780px) {
  .site-header .wrap {
    height: auto;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 8px;
    row-gap: 10px;
  }

  .brand { font-size: 20px; }

  /* Il <nav> occupa tutta la larghezza, quindi scende sotto al nome della casa. */
  .main-nav {
    width: 100%;
    justify-content: space-between;
    gap: 14px;
  }

  .main-nav-links {
    flex: 1;
    gap: 18px;
    overflow-x: auto;
    /* la barra di scorrimento su iOS non si vede, ma lo scorrimento c'è */
    scrollbar-width: none;
  }

  .main-nav-links::-webkit-scrollbar { display: none; }

  .main-nav-links a {
    font-size: 13px;
    white-space: nowrap;
  }

  /* IT/EN restano ancorati a destra, non scorrono coi link */
  .main-nav .lang-switch { flex-shrink: 0; }
}

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

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  /* Foto dell'intestazione: file dedicato, NON una foto della gallery, così
     riordinare le cartelle non cambia l'immagine della home. Per cambiarla si
     sostituisce assets/img/hero.jpg — qui non c'è niente da toccare. */
  background: linear-gradient(180deg, rgba(18,52,51,0.15) 0%, rgba(18,52,51,0.75) 100%),
              url("../img/hero.jpg") center/cover no-repeat;
  color: var(--paper);
}

.hero-content {
  padding: 60px 28px 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow,
.hero-content h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone-line);
  margin: 0 0 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 600;
  line-height: 1.05;
  margin: 0 0 18px;
  max-width: 14ch;
}

.hero p {
  font-size: 18px;
  max-width: 46ch;
  color: rgba(247,243,236,0.88);
  margin: 0 0 28px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--brick);
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
}

.btn:hover { background: #8f4c30; }

.btn-outline {
  background: transparent;
  border: 1px solid rgba(247,243,236,0.6);
}

.btn-outline:hover { background: rgba(247,243,236,0.12); }

/* ---------- Section shell ---------- */

section { padding: 88px 0; }

.section-head {
  margin-bottom: 44px;
  max-width: 62ch;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brick);
  margin: 0 0 10px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  margin: 0 0 14px;
}

.section-head p { color: var(--ink-soft); margin: 0; }

/* ---------- About / info grid ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.about-text p { color: var(--ink-soft); }

.about-text h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brick);
  margin: 32px 0 8px;
}

.about-text h3:first-child { margin-top: 0; }

.facts {
  list-style: none;
  margin: 0;
  padding: 28px;
  background: var(--paper-dim);
  border: 1px solid var(--stone-line);
}

.facts li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--stone-line);
  font-size: 15px;
}

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

.facts .k { color: var(--ink-soft); }
.facts .v { font-weight: 600; text-align: right; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---------- Gallery: schede per categoria ---------- */

.gallery-section { background: var(--paper); }

.gallery-cards {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gallery-card {
  position: relative;
  border: 1px solid var(--stone-line);
  background: var(--paper-dim);
}

.gallery-card-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  user-select: none;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink);
}

.gallery-card-tab .count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  text-transform: none;
  letter-spacing: 0;
}

.gallery-card-tab .chevron {
  transition: transform 0.25s ease;
  color: var(--brick);
  flex-shrink: 0;
}

.gallery-card.open .chevron { transform: rotate(180deg); }

.gallery-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.gallery-card.open .gallery-card-body {
  max-height: 640px;
}

.filmstrip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 0 24px 24px;
  scroll-snap-type: x mandatory;
}

.filmstrip img {
  scroll-snap-align: start;
  width: 260px;
  height: 190px;
  object-fit: cover;
  flex-shrink: 0;
  cursor: zoom-in;
  border: 1px solid var(--stone-line);
}

.filmstrip::-webkit-scrollbar { height: 6px; }
.filmstrip::-webkit-scrollbar-thumb { background: var(--stone); }

/* ---------- Calendar / prices ---------- */
/* La tabella arriva da content/it/calendario.md e content/en/calendar.md.
   marked genera <table> e, in fondo, il <p> con la data di aggiornamento:
   nel markdown non si possono scrivere classi, quindi qui si stila per tag. */

.calendar-table { overflow-x: auto; }

.calendar-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  background: var(--paper-dim);
}

.calendar-table th,
.calendar-table td {
  padding: 14px 20px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--stone-line);
}

.calendar-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
}

/* terza colonna = prezzo */
.calendar-table td:nth-child(3) { font-family: var(--font-mono); font-weight: 600; }

/* Note sotto la tabella (pagamenti, condizioni): testo normale. */
.calendar-table p {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

/* L'ULTIMO paragrafo del markdown è sempre "Ultimo aggiornamento: ...":
   resta in monospaziato, come le altre didascalie tecniche del sito. */
.calendar-table p:last-child {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- Contacts ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--stone-line);
}

.contact-list .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brick);
  margin-bottom: 4px;
}

/* Mappa OpenStreetMap: iframe, nessuna chiave API e nessun cookie. */
.map-frame {
  display: block;
  width: 100%;
  min-height: 320px;
  border: 1px solid var(--stone-line);
  background: var(--paper-dim);
}

.map-note {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 12px 0 0;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

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

footer {
  padding: 40px 0;
  border-top: 1px solid var(--stone-line);
  font-size: 13px;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(18, 20, 19, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 1px solid rgba(247,243,236,0.2);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--paper);
  font-size: 40px;
  cursor: pointer;
  padding: 12px 18px;
}

.lightbox-prev { left: 10px; }
.lightbox-next { right: 10px; }