/* ═══════════════════════════════════════════
   TATO — style.css
   ═══════════════════════════════════════════ */

:root {
  --black:      #0a0a0a;
  --gray:       #888888;
  --gray-light: #d8d8d8;
  --white:      #ffffff;

  --font: "Neue Haas Grotesk Display", "Neue Haas Grotesk Text",
          "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Larghezza immagine unificata — home, look, about */
  --image-width: clamp(560px, 36vw, 700px);

  /* Dimensioni logo durante animazione */
  --logo-w-splash: 130px;
  --logo-w-final:  130px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Dark mode ─────────────────────────── */
body.dark-mode {
  --black:      #f0f0f0;
  --white:      #0a0a0a;
  --gray-light: #2a2a2a;
}
body.dark-mode .site-logo img { filter: invert(1); }
body.dark-mode #btn-monogram img { filter: invert(1); }
body.dark-mode #splash-bg { background: #0a0a0a; }

/* ─── Toggle switch dark/light ───────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.theme-toggle:hover { opacity: 0.4; }
.toggle-track {
  width: 32px;
  height: 18px;
  border-radius: 9px;
  background: transparent;
  border: 1px solid var(--black);
  position: relative;
  transition: background 0.3s ease, border-color 0.3s ease;
}
body.dark-mode .toggle-track {
  background: var(--black);
}
.toggle-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--black);
  position: absolute;
  top: 50%;
  left: 2px;
  transform: translateY(-50%);
  transition: left 0.3s ease, background 0.3s ease;
}
body.dark-mode .toggle-thumb {
  left: calc(100% - 14px);
  background: var(--white);
}

/* ─── Reset ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ─── Protezione immagini ────────────────── */
img {
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
  user-drag: none;
  draggable: false;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
button {
  background: none; border: none; cursor: pointer;
  font-family: var(--font); font-weight: 500;
  color: inherit; padding: 0;
}
ul { list-style: none; }
.hidden { display: none !important; }


/* ═══════════════════════════════════════════
   SPLASH BACKGROUND
   z 55 — sopra al contenuto, sotto al logo (z 60)
   ═══════════════════════════════════════════ */
#splash-bg {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: var(--white);
  pointer-events: none;
  transition: opacity 0.55s ease;
}
#splash-bg.fade-out { opacity: 0; }


/* ═══════════════════════════════════════════
   LOGO — unico elemento, animazione FLIP
   ─────────────────────────────────────────
   transform: translateY(-50%) rimane IDENTICO
   nei due stati — non cambia.
   Cambia solo `left` e `width`.
   Zero salti visivi, zero duplicazioni.

   Splash: left = 50% - metà logo → centrato
   Finale: left 3vw → vicino al bordo sinistro

   Posizione finale specchiata con .fixed-look-info:
   logo:  left 3vw, top 50%
   testo: right 3vw, top 50%
   ═══════════════════════════════════════════ */
.site-logo {
  position: fixed;
  top: 50%;
  z-index: 60;

  /* Stato iniziale (splash): logo centrato orizzontalmente
     left = 50% - metà larghezza logo
     transform: translateY(-50%) centra verticalmente */
  left: calc(50% - var(--logo-w-splash) / 2);
  transform: translateY(-50%);
  width: var(--logo-w-splash);

  /* Anima left e width — transform rimane invariato */
  transition: left 0.8s var(--ease), width 0.8s var(--ease);
}

.site-logo img {
  width: 100%;
  height: auto;
  display: block;
}

/* Stato finale: vicino al bordo sinistro, centrato verticalmente */
.site-logo.logo--left {
  left: 3vw;
  width: var(--logo-w-final);
  /* transform: translateY(-50%) — non cambia */
}

.site-logo.logo--left:hover { opacity: 0.5; transition: opacity 0.2s ease; }


/* ═══════════════════════════════════════════
   UI FISSA — icone e nav
   z 50 — sotto splash-bg (55) durante la splash
   ═══════════════════════════════════════════ */
.top-icons {
  position: fixed;
  top: 26px;
  right: 26px;
  z-index: 50;
  display: flex;
  gap: 18px;
  align-items: center;
}
.icon-btn {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.8; transition: opacity 0.2s ease;
}
.icon-btn:hover { opacity: 0.3; }
.icon-btn img, .icon-btn svg { width: 100%; height: 100%; object-fit: contain; }

.site-nav {
  position: fixed;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  text-align: right;
}
.nav-toggle {
  font-size: 0.6rem; letter-spacing: 0.2em;
  transition: opacity 0.2s ease;
}
.nav-toggle:hover { opacity: 0.4; }

.nav-links {
  margin-top: 20px;
  display: flex; flex-direction: column; gap: 1px;
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease;
}
.nav-links.open { max-height: 200px; opacity: 1; }
.nav-links a {
  font-size: 0.58rem; letter-spacing: 0.1em;
  line-height: 1;
  color: var(--gray); transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--black); }


/* ═══════════════════════════════════════════
   PAGINE
   ═══════════════════════════════════════════ */
.page { display: none; opacity: 0; transition: opacity 0.4s ease; }
.page.active { display: block; opacity: 1; }


/* ═══════════════════════════════════════════
   HOME — scroll editoriale
   ─────────────────────────────────────────
   Le foto usano --image-width.
   Colonna centrale inizia dopo il logo (margin-left).
   ═══════════════════════════════════════════ */
#home {
  padding: 0;
}
#home .home-feed {
  padding-bottom: 0;
  margin-bottom: 0;
}

.home-feed {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Prima foto: hero fullscreen */
.home-hero {
  width: var(--image-width);
  height: 100vh;
  overflow: hidden;
  margin: 0;
  position: relative;
}
.home-hero img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Foto successive */
.home-image-block {
  width: var(--image-width);
  margin: 0;
}
.home-image-block img {
  width: 100%;
  height: auto;
  display: block;
}


/* ═══════════════════════════════════════════
   COLLECTION
   ─────────────────────────────────────────
   .visual-column → solo immagini, in colonna.
   Il testo look è nel pannello fisso aside.
   ═══════════════════════════════════════════ */
#collection {
  padding-left: 0;
  padding-top: 0;
}

/* Colonna centrale centrata */
.visual-column {
  width: 100%;
  position: relative;
}

/* ─── Carosello look ──────────────────────── */
.look-carousel {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: var(--image-width);
}

.carousel-track {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.carousel-slides {
  position: relative;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
}

/* Counter fuori dalla foto, a destra, 1/3 dal basso */
.look-carousel .image-counter {
  position: absolute;
  left: calc(100% + 24px);
  top: auto;
  bottom: 12%;
  transform: none;
  writing-mode: horizontal-tb;
  font-family: var(--font);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--black);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

/* Nessuno spazio tra i due caroselli */
.look-carousel + .look-carousel {
  margin-top: 0;
  border-top: none;
}


/* ═══════════════════════════════════════════
   PANNELLO LOOK FISSO — aside.fixed-look-info
   ─────────────────────────────────────────
   Unico elemento. Esiste una volta sola.
   Specchiato rispetto al logo:
     logo:  left 3vw,  top 50%, transform translateY(-50%)
     testo: right 3vw, top 50%, transform translateY(-50%)

   Non scrolla. Non si muove.
   JS aggiorna solo l'innerHTML.
   ═══════════════════════════════════════════ */
.fixed-look-info {
  position: fixed;
  right: 3vw;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  text-align: right;
  z-index: 40;

  /* Nascosto di default; visibile solo su collection */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.fixed-look-info.panel-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Micro-fade durante cambio contenuto */
.fixed-look-info.panel-updating {
  opacity: 0;
}

/* Stili interni del pannello (generati da JS) */
.panel-look-number {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-decoration: underline;
  text-underline-offset: 4px;
  margin-bottom: 24px;
}

.panel-look-items {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.panel-item { }

.panel-item-name {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.panel-item-info {
  font-size: 0.64rem;
  color: var(--gray);
  line-height: 1.7;
}

.panel-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
  max-height: 200px;
  opacity: 1;
  margin-top: 20px;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.panel-footer--hidden {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
}

.panel-footer--open {
  max-height: 200px;
  opacity: 1;
  margin-top: 20px;
}

.panel-footer-line {
  font-size: 0.66rem;
  color: var(--gray);
  line-height: 1.7;
}

.panel-footer-line a {
  color: var(--gray);
  transition: color 0.2s;
}
.panel-footer-line a:hover { color: var(--black); }

.panel-details-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  border-bottom: 1px solid var(--gray-light);
  padding-bottom: 2px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 500;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.panel-details-link:hover {
  color: var(--black);
  border-color: var(--black);
}


/* ═══════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════ */
#about.active {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.about-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 480px;
  padding: 80px 40px;
}

.about-label {
  font-size: 0.5rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-align: center;
  color: var(--gray);
  margin-bottom: 48px;
}

.about-body {
  font-size: 0.78rem;
  line-height: 2;
  text-align: center;
  margin-bottom: 20px;
  color: var(--black);
}

.about-contact {
  margin-top: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-contact-title {
  font-size: 0.5rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 6px;
}

.about-contact-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.about-contact-label {
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}

.about-contact a {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--black);
  transition: color 0.2s;
}
.about-contact a:hover { color: var(--gray); }


/* ═══════════════════════════════════════════
   BREADCRUMB COLLECTION
   ═══════════════════════════════════════════ */
.collection-breadcrumb {
  position: fixed;
  right: 3vw;
  width: 200px;
  bottom: 26px;
  z-index: 50;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-align: right;
  color: var(--black);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.collection-breadcrumb.visible {
  opacity: 1;
  pointer-events: auto;
}
.collection-breadcrumb a {
  color: var(--black);
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.collection-breadcrumb a:hover { opacity: 0.4; }


/* ═══════════════════════════════════════════
   SHOP POPUP
   ═══════════════════════════════════════════ */
.shop-overlay { position: fixed; inset: 0; z-index: 75; }
.shop-popup {
  position: fixed;
  top: 64px; right: 26px;
  z-index: 80;
  background: rgba(215,215,215,0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 4px;
  padding: 14px 24px;
  font-size: 0.66rem; letter-spacing: 0.05em;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  animation: popup-in 0.2s ease forwards;
}
@keyframes popup-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   NEWSLETTER POPUP
   ═══════════════════════════════════════════ */
.drop-popup {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 10000;
  width: 284px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .3s ease, visibility .3s ease, transform .34s cubic-bezier(.22,1,.36,1);
  font-family: var(--font);
}
.drop-popup.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.drop-popup__overlay { display: none; }
.drop-popup__panel {
  position: relative;
  width: 100%;
  background: #f3f3ef;
  color: #111;
  box-sizing: border-box;
  border: 1px solid rgba(17,17,17,0.13);
  box-shadow: 0 4px 20px rgba(0,0,0,0.10);
}
.drop-popup__close {
  position: absolute;
  top: 13px; right: 13px;
  width: 16px; height: 16px;
  background: transparent; border: 0; padding: 0; margin: 0; cursor: pointer;
}
.drop-popup__close::before,
.drop-popup__close::after {
  content: ""; position: absolute;
  top: 7px; left: 0;
  width: 16px; height: 1px; background: #111;
}
.drop-popup__close::before { transform: rotate(45deg); }
.drop-popup__close::after  { transform: rotate(-45deg); }
.drop-popup__inner { padding: 28px 18px 20px; }
.drop-popup__title {
  margin: 0 0 6px;
  font-weight: 500; font-size: 14px; line-height: 1;
  letter-spacing: -0.01em; color: #111;
}
.drop-popup__copy {
  margin: 0 0 18px;
  font-size: 11px; line-height: 1.5; color: rgba(17,17,17,0.72);
}
.mailchimp-custom-form  { display: block; margin: 0; }
.mailchimp-custom-field { width: 100%; margin: 0 0 14px; }
.mailchimp-custom-label {
  display: block; margin: 0 0 8px;
  font-size: 10px; line-height: 1; letter-spacing: 0.04em;
  text-transform: uppercase; color: rgba(17,17,17,0.82); cursor: text;
}
.mailchimp-custom-linewrap { position: relative; width: 100%; height: 24px; }
.mailchimp-custom-input {
  position: absolute; inset: 0;
  width: 100%; height: 22px;
  border: 0; background: transparent; color: #111;
  font-size: 13px; outline: none; padding: 0; margin: 0;
  font-family: inherit; box-sizing: border-box;
  border-radius: 0; -webkit-appearance: none; appearance: none;
}
.mailchimp-custom-input::placeholder { color: rgba(17,17,17,0.5); }
.mailchimp-custom-line {
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: rgba(17,17,17,0.9);
}
.mailchimp-custom-button {
  width: 100%; height: 32px; border: 0;
  background: #111; color: #f3f3ef;
  font-family: inherit; font-weight: 500; font-size: 10px;
  line-height: 1; letter-spacing: 0.04em; text-transform: uppercase;
  cursor: pointer; border-radius: 0; -webkit-appearance: none; appearance: none;
  margin-top: 4px;
}
.mailchimp-status {
  display: none; margin-top: 12px;
  font-size: 11px; line-height: 1.4; color: rgba(17,17,17,0.8);
}
.mailchimp-status.is-visible { display: block; }
.mailchimp-error {
  display: none; margin-top: 8px;
  font-size: 11px; line-height: 1.35; color: rgba(17,17,17,0.78);
}
.mailchimp-error.is-visible { display: block; }
@media (max-width: 600px) {
  .drop-popup { bottom: 16px; right: 16px; left: 16px; width: auto; }
  .mailchimp-custom-input { font-size: 12px; }
}


/* ═══════════════════════════════════════════
   RESPONSIVE — Mobile ≤ 768px
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {

  :root { --image-width: 100vw; }

  /* Tutto in negativo su mobile */
  body {
    background: #000;
    color: #fff;
  }

  #splash-bg { background: #000; }
  #btn-theme { display: none; }

  /* Logo centrato in alto — mix-blend-mode inverte rispetto allo sfondo */
  .site-logo,
  .site-logo.logo--left {
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 58px;
    transition: none;
    mix-blend-mode: difference;
    filter: invert(1);
  }

  /* Nav mobile: MENU a sinistra */
  .site-nav {
    top: 18px; left: 16px; right: auto;
    transform: none; text-align: left;
    mix-blend-mode: difference;
  }
  .nav-toggle { color: #fff; }
  .nav-links { text-align: left; }
  .nav-links a { color: #fff; }
  .nav-links a:hover { color: #fff; }

  /* Icone mobile: visibili in alto a destra, nascondi solo toggle B/W */
  .top-icons {
    display: flex;
    top: 14px; right: 16px;
    gap: 14px;
    mix-blend-mode: difference;
  }
  #btn-theme { display: none; }
  .icon-btn { color: #fff; }
  #btn-monogram img { filter: invert(1); }

  /* Snap scrolling a blocchi — su iOS funziona meglio con overflow scroll su body */
  html, body { height: 100dvh; overflow: hidden; }
  body { overflow-y: scroll; scroll-snap-type: y mandatory; scroll-behavior: auto; }

  /* Home: parte dall'alto senza padding */
  #home { padding: 0; height: auto; }
  #about { padding: 0; height: 100dvh; scroll-snap-align: start; }
  .about-wrap { padding: 0 28px; }
  #collection { padding-left: 0; padding-top: 0; height: auto; }

  /* Home: ogni foto fullscreen */
  .home-image-block {
    width: 100vw;
    height: 100dvh;
    overflow: hidden;
    scroll-snap-align: start;
    flex-shrink: 0;
  }
  .home-image-block img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
  }

  /* Collection: override layout assoluto — carousels in flow normale */
  .visual-column {
    position: static !important;
    height: auto !important;
  }
  .look-carousel {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100vw !important;
    height: 100dvh !important;
    scroll-snap-align: start;
  }
  .carousel-track {
    height: 100dvh !important;
  }
  .carousel-slide img {
    object-fit: cover;
    object-position: center center;
  }

  /* About in negativo */
  .about-wrap { padding: 80px 28px; max-width: 100%; }
  .about-label { color: rgba(255,255,255,0.5); }
  .about-body { color: #fff; }
  .about-contact-title { color: rgba(255,255,255,0.5); }
  .about-contact-label { color: rgba(255,255,255,0.5); }
  .about-contact a { color: #fff; }

  /* Breadcrumb in basso a sinistra — mix-blend-mode */
  .collection-breadcrumb {
    left: 16px;
    right: auto;
    bottom: 20px;
    text-align: left;
    color: #fff;
    width: auto;
    mix-blend-mode: difference;
    pointer-events: none;
  }
  .collection-breadcrumb a { color: #fff; pointer-events: auto; }
  .collection-breadcrumb a:hover { opacity: 0.5; }

  /* Gradiente sul fondo di ogni carousel */
  .look-carousel::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 240px;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.6));
    pointer-events: none;
    z-index: 1;
  }

  /* Counter in basso a destra — mix-blend-mode */
  .look-carousel .image-counter {
    position: absolute;
    left: auto;
    right: 16px;
    bottom: 20px;
    top: auto;
    transform: none;
    font-size: 11px;
    color: #fff;
    z-index: 2;
    mix-blend-mode: difference;
  }

  /* Pannello look: fisso in basso a sinistra, testo bianco */
  /* Pannello look — mix-blend-mode */
  .fixed-look-info {
    position: fixed !important;
    bottom: 56px !important;
    left: 16px !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    width: 48vw !important;
    text-align: left !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    z-index: 10;
    transition: opacity 0.3s ease !important;
    mix-blend-mode: difference;
    pointer-events: none;
  }

  .fixed-look-info .panel-details-link {
    pointer-events: auto;
  }

  .fixed-look-info .panel-look-number {
    font-size: 0.55rem;
    margin-bottom: 10px;
    color: #fff;
  }
  .fixed-look-info .panel-look-items { gap: 8px; }
  .fixed-look-info .panel-item-name {
    font-size: 0.52rem;
    margin-bottom: 1px;
    color: #fff;
  }
  .fixed-look-info .panel-item-info {
    font-size: 0.5rem;
    line-height: 1.5;
    color: #fff;
  }
  .fixed-look-info .panel-details-link {
    font-size: 0.5rem;
    margin-top: 10px;
    color: #fff;
    border-bottom-color: #fff;
  }
  .fixed-look-info .panel-footer-line {
    font-size: 0.5rem;
    color: #fff;
  }

  .shop-popup { top: auto; bottom: 20px; right: 16px; left: 16px; text-align: center; }
}