/* ============================================================
   MAGDA CRISTI — Foglio di stile
   ------------------------------------------------------------
   INDICE
   1. Variabili (colori, font, tempi) → modifica qui i colori
   2. Reset e base
   3. Header e navigazione
   4. Footer
   5. HOME — carosello
   6. ABOUT
   7. AVAILABLE
   8. CONTACTS
   9. Animazioni
   10. Responsive (tablet / mobile)
   ============================================================ */

/* ---------- 1. VARIABILI ---------- */
:root {
  /* Colori: bianco caldo di sfondo, nero carbone per i testi */
  --bg:        #f6f7f1;   /* bianco caldo */
  --ink:       #1E1C19;   /* nero carbone */
  --ink-soft:  #6E6A63;   /* grigio caldo per didascalie */
  --line:      rgba(30, 28, 25, 0.16); /* linee sottili */
  --ivory:     #f6f3ea;   /* bianco avorio (titolo hero) */

  /* Font */
  --serif: "Playfair Display", Georgia, serif;   /* titoli e logo */
  --sans:  "Montserrat", Helvetica, sans-serif;  /* testi */

  /* Tempi delle animazioni (morbide ed eleganti) */
  --ease: cubic-bezier(0.4, 0.0, 0.2, 1);
  --slow: 0.9s;
  --med:  0.5s;
}

/* ---------- 2. RESET E BASE ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--ink);
  text-decoration: none;
  transition: opacity var(--med) var(--ease);
}
a:hover { opacity: 0.55; }

/* Etichette piccole maiuscole (stile editoriale) */
.label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---------- 3. HEADER E NAVIGAZIONE ---------- */
.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 28px 40px;
  gap: 20px;
}

.site-nav { display: flex; gap: 26px; }

.site-nav a {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--med) var(--ease), opacity var(--med) var(--ease);
}
.site-nav a:hover { border-color: var(--ink); opacity: 1; }
.site-nav a.active { border-color: var(--ink); } /* pagina corrente */

/* Logo: MAGDA CRISTI in Playfair, maiuscolo, spaziatura ampia */
.logo {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
}
.logo a:hover { opacity: 1; }

.header-right {
  text-align: right;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Bottone lingua (EN/IT) accanto alla tagline */
.lang-switch {
  margin-left: 18px;
  font-weight: 500;
  color: var(--ink);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ink);
}

/* ---------- 4. FOOTER ---------- */
.site-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  padding: 22px 40px;
  border-top: 1px solid var(--line);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Firma The Dogs Society: testo come le altre voci del footer,
   icona che eredita il colore del testo (fill: currentColor) */
.tds-sign {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
}
.tds-sign-ico {
  height: 13px;
  width: auto;
  display: block;
}

/* Cookie banner: card piccola e discreta in basso a sinistra.
   Informativa (solo cookie tecnici); la scelta è ricordata in
   localStorage — vedi includes/footer.php. */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 10;
  max-width: 320px;
  padding: 18px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: 0 6px 30px rgba(30, 28, 25, 0.08);
  animation: fadeUp 1s var(--ease);
}
.cookie-banner p {
  font-size: 11px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.cookie-banner strong { color: var(--ink); font-weight: 500; }

.cookie-accept {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 4px 0;
  border-bottom: 1px solid var(--ink);
  transition: opacity var(--med) var(--ease);
}
.cookie-accept:hover { opacity: 0.55; }

/* Pulsante e link della policy affiancati nel banner */
.cookie-actions { display: flex; align-items: center; gap: 18px; }
.cookie-link {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color var(--med) var(--ease), border-color var(--med) var(--ease);
}
.cookie-link:hover { color: var(--ink); border-color: var(--ink); opacity: 1; }

/* Link legali al centro del footer (Privacy · Cookie Policy) */
.footer-legal { display: inline-flex; align-items: center; gap: 12px; }
.footer-legal a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--med) var(--ease), border-color var(--med) var(--ease);
}
.footer-legal a:hover { color: var(--ink); border-color: var(--ink); opacity: 1; }
.footer-legal .sep { color: var(--line); }

/* ---------- 5. HOME — CAROSELLO ---------- */
/* Struttura: citazione a sinistra, opera grande a destra,
   striscia di miniature numerate in basso. */

.home-main {
  flex: 1;
  display: grid;
  grid-template-columns: 42% 58%;
  align-items: stretch;
  padding: 70px 40px 0;   /* aria tra hero e carosello */
  gap: 40px;
  min-height: 0;
}

/* Blocco contatti in fondo alla home: rispetta i margini di
   pagina e respira rispetto al carosello soprastante */
.home-contact {
  padding: 110px 40px 90px;
}

/* Colonna sinistra: citazione + didascalia + comandi */
.home-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 42px;
  padding: 30px 0;
}

.home-quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1.25;
  max-width: 14em;
}

/* Didascalia dell'opera corrente (dal nome del file) */
.slide-caption { display: flex; flex-direction: column; gap: 6px; }

.slide-title {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.slide-meta {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Contatore e frecce */
.carousel-controls { display: flex; align-items: center; gap: 28px; }

.carousel-counter {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}
.carousel-counter .current { color: var(--ink); font-weight: 600; }

.carousel-arrow {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--med) var(--ease), opacity var(--med) var(--ease);
}
.carousel-arrow:hover { border-color: var(--ink); }

/* Colonna destra: immagine grande dell'opera */
.carousel-stage {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 0;
}

.carousel-stage img {
  max-height: calc(100vh - 300px);
  max-width: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity var(--slow) var(--ease);
}
.carousel-stage img.visible { opacity: 1; }

/* Label "Sold" sulle opere vendute (vedi content/opere-vendute.txt):
   fondo scuro e testo chiaro, allineata al margine destro del layout */
.sold-label {
  position: absolute;
  top: 42px;
  right: 0;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ivory);
  background: var(--ink);
  padding: 6px 12px 5px 14px;
}
.sold-label[hidden] { display: none; }

/* Striscia miniature numerate in basso */
.thumb-strip {
  display: flex;
  gap: 14px;
  padding: 18px 40px 26px;
  overflow-x: auto;
  scrollbar-width: none; /* nasconde la barra di scorrimento */
}
.thumb-strip::-webkit-scrollbar { display: none; }

.thumb {
  flex: 0 0 auto;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
}

.thumb .thumb-num {
  display: block;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.thumb img {
  width: 48px;
  object-fit: cover;
  filter: grayscale(35%);
  opacity: 0.65;
  transition: opacity var(--med) var(--ease), filter var(--med) var(--ease);
}
.thumb:hover img,
.thumb.active img { opacity: 1; filter: none; }

/* ---------- 5b. HOME — HERO ---------- */
/* Slideshow a tutto viewport sopra il carosello: le foto sono
   incorniciate da un passepartout color sfondo. L'altezza esatta
   (viewport meno header) viene misurata da js/gallery.js;
   qui c'è solo un valore di riserva. */

.home-hero {
  height: calc(100svh - 92px);
  padding: 10px 40px 40px;      /* passepartout: cornice color sfondo */
  background: var(--bg);
}

/* Riquadro interno: le fotografie lo riempiono per intero */
.hero-frame {
  position: relative;
  height: 100%;
  overflow: hidden;
}

/* Slide impilate: crossfade lento e morbido */
.hero-slides img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero-slides img.visible { opacity: 1; }

/* Titolo grande in avorio, centrato — stile testata di rivista */
.hero-title {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(54px, 9vw, 128px);
  letter-spacing: 0.22em;
  text-indent: 0.22em;          /* compensa lo spazio dell'ultima lettera */
  text-transform: uppercase;
  color: var(--ivory);
  text-shadow: 0 1px 24px rgba(30, 28, 25, 0.18);
  pointer-events: none;         /* non intercetta i clic */
}

/* CTA piccola in basso al centro */
.hero-cta {
  position: absolute;
  bottom: 26px;
  /* Centrata con margin auto (niente transform: la fade-in lo
     azzererebbe a fine animazione con "transform: none") */
  left: 0;
  right: 0;
  margin: 0 auto;
  width: fit-content;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.28em;
  padding-left: 0.28em;         /* compensa lo spazio dopo l'ultima lettera:
                                   testo e sottolineatura otticamente centrati */
  text-transform: uppercase;
  color: var(--ivory);
  border-bottom: 1px solid rgba(246, 243, 234, 0.55);
  padding-bottom: 4px;
  transition: border-color var(--med) var(--ease), opacity var(--med) var(--ease);
}
.hero-cta:hover { opacity: 1; border-color: var(--ivory); }

/* ---------- 6. ABOUT ---------- */
.about-main {
  flex: 1;
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 60px;
  padding: 40px;
  align-items: start;
}

.about-portrait { position: sticky; top: 40px; }
.about-portrait img { width: 100%; max-height: 82vh; object-fit: cover; }

.about-portrait figcaption {
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.about-text { max-width: 620px; padding-top: 8px; }

.about-text h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.2;
  margin-bottom: 40px;
}

.about-text h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  margin: 48px 0 18px;
}

.about-text p { margin-bottom: 18px; font-weight: 300; }

/* Citazione finale della bio */
.about-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

/* ---------- 8b. PAGINE LEGALI (privacy / cookie) ---------- */
/* Testo lungo e leggibile, in colonna centrata, coerente con
   lo stile editoriale del sito. */
.legal-main { flex: 1; padding: 60px 40px 90px; }
.legal { max-width: 720px; margin: 0 auto; }

.legal h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.2;
  margin-bottom: 12px;
}
.legal-updated {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 44px;
}
.legal h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  margin: 44px 0 14px;
}
.legal h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 26px 0 8px;
}
.legal p { margin-bottom: 16px; font-weight: 300; }
.legal ul { margin: 0 0 16px 1.1em; }
.legal li { margin-bottom: 8px; font-weight: 300; }
.legal address { font-style: normal; font-weight: 300; line-height: 1.9; margin-bottom: 16px; }
.legal strong { font-weight: 500; color: var(--ink); }
.legal a { border-bottom: 1px solid var(--line); }
.legal a:hover { border-color: var(--ink); opacity: 1; }
.legal .legal-note {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-soft);
}

/* ---------- 7. AVAILABLE ---------- */
.available-main { flex: 1; padding: 20px 40px 60px; }

.available-intro {
  text-align: center;
  margin: 40px 0 80px;
}

.available-intro h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 64px);
}

.available-intro .label { color: var(--ink-soft); margin-top: 10px; display: block; }

/* Singola opera in vendita */
.work {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  margin-bottom: 110px;
}

.work img {
  max-height: 86vh;
  max-width: min(880px, 100%);
  object-fit: contain;
}

.work-info {
  display: flex;
  align-items: baseline;
  gap: 26px;
  margin-top: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.work-num {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.work-title {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.work-meta {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.work-enquire {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}
.work-enquire:hover { opacity: 0.55; }

/* ---------- 8. CONTACTS ---------- */
.contacts-main {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 40px;
  align-items: center;
}

.contacts-image img { width: 100%; max-height: 74vh; object-fit: cover; }

.contacts-block {
  display: flex;
  flex-direction: column;
  gap: 34px;
  max-width: 460px;
}

.contacts-block .lead {
  font-family: var(--serif);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 400;
  line-height: 1.35;
}

.contact-link {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
  width: fit-content;
}

.contacts-social { display: flex; flex-direction: column; gap: 12px; }

/* ---------- 9. ANIMAZIONI ---------- */
/* Comparsa morbida degli elementi al caricamento della pagina */
.fade-in {
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 1s var(--ease) forwards;
}
.fade-in.delay-1 { animation-delay: 0.15s; }
.fade-in.delay-2 { animation-delay: 0.3s; }
.fade-in.delay-3 { animation-delay: 0.45s; }

@keyframes fadeUp {
  to { opacity: 1; transform: none; }
}

/* Rispetta chi preferisce ridurre le animazioni */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade-in { opacity: 1; transform: none; }
  .carousel-stage img { opacity: 1; }
}

/* ---------- 10. RESPONSIVE ---------- */
@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr; justify-items: center; gap: 14px; padding: 22px 20px; }
  /* Su mobile resta solo il bottone lingua (tagline nascosta) */
  .header-right { text-align: center; }
  .header-right span { display: none; }
  .lang-switch { margin-left: 0; }
  .site-nav { gap: 18px; }

  .home-hero { padding: 6px 20px 20px; }
  .hero-title { letter-spacing: 0.14em; text-indent: 0.14em; }
  .hero-cta { bottom: 18px; }

  .home-main { grid-template-columns: 1fr; padding: 40px 20px 0; gap: 10px; }
  .home-contact { padding: 70px 20px 60px; }
  .home-left { order: 2; gap: 18px; padding: 10px 0 20px; align-items: center; }
  .carousel-stage { order: 1; padding: 10px 0; touch-action: pan-y; } /* swipe gestito dal JS */
  .carousel-stage img { max-height: 52vh; }
  .carousel-controls { justify-content: center; }         /* frecce centrate */
  .home-quote { display: none; }                          /* citazione nascosta su mobile */
  .thumb-strip { padding: 10px 20px 20px; }
  .slide-caption { align-items: center; text-align: center; } /* meta centrate sotto l'opera */

  .about-main,
  .contacts-main { grid-template-columns: 1fr; gap: 34px; padding: 20px; }
  .about-portrait { position: static; }

  .available-main { padding: 10px 20px 40px; }
  .work { margin-bottom: 70px; }

  .legal-main { padding: 40px 20px 60px; }

  .site-footer { padding: 18px 20px; flex-direction: column; gap: 10px; align-items: center; text-align:center }
  .cookie-banner { left: 16px; right: 16px; bottom: 16px; max-width: none; }
}