/* ============================================================
   CORSO 12 · Rooms & Suites — Groupe Valadier
   Design system: editorial luxury · Didone + Garamond + Jost
   ============================================================ */

:root{
  /* palette */
  --ivory:      #FAF7F1;
  --ivory-2:    #F2ECE1;
  --paper:      #FFFFFF;
  --ink:        #1C1815;
  --ink-soft:   #4A433B;
  --stone:      #8C8272;
  --gold:       #A8875A;
  --gold-deep:  #8A6C42;
  --line:       rgba(28,24,21,.14);
  --line-light: rgba(255,255,255,.28);

  /* type */
  --f-display: "Bodoni Moda", "Times New Roman", serif;
  --f-body:    "Cormorant Garamond", Georgia, serif;
  --f-ui:      "Jost", -apple-system, sans-serif;

  /* rhythm */
  --pad-x: clamp(1.25rem, 5vw, 6rem);
  --sec-y: clamp(4.5rem, 10vw, 9rem);
  --ease:  cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
body{
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:clamp(1.05rem,1.15vw,1.2rem);
  line-height:1.7;
  overflow-x:hidden;
}
img{ display:block; width:100%; height:100%; object-fit:cover; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }

/* ---------- shared type ---------- */
.display{
  font-family:var(--f-display);
  font-weight:500;
  line-height:1.02;
  letter-spacing:.01em;
  text-transform:uppercase;
  font-size:clamp(2.4rem,6.2vw,5.2rem);
  color:var(--paper);
}
.display--dark{ color:var(--ink); }
.eyebrow{
  font-family:var(--f-ui);
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.34em;
  font-size:.72rem;
  color:var(--gold-deep);
  margin-bottom:1.4rem;
}
.eyebrow--light{ color:rgba(255,255,255,.85); }
.body{ color:var(--ink-soft); font-size:1.18rem; }
.body--sm{ font-size:1.04rem; }
.rule{ width:56px; height:1px; background:var(--gold); margin:1.6rem 0 1.9rem; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--f-ui); font-weight:500; font-size:.74rem;
  text-transform:uppercase; letter-spacing:.22em;
  padding:1.05em 2.2em; border:1px solid currentColor;
  transition:all .5s var(--ease); white-space:nowrap;
}
.btn--solid{ background:var(--gold); color:#fff; border-color:var(--gold); }
.btn--solid:hover{ background:var(--gold-deep); border-color:var(--gold-deep); }
.btn--ghost{ color:#fff; border-color:rgba(255,255,255,.6); }
.btn--ghost:hover{ background:#fff; color:var(--ink); }
.btn--dark{ background:var(--ink); color:#fff; border-color:var(--ink); }
.btn--dark:hover{ background:transparent; color:var(--ink); }

.link-under{
  font-family:var(--f-ui); font-size:.72rem; text-transform:uppercase;
  letter-spacing:.2em; color:var(--gold-deep); position:relative; padding-bottom:3px;
}
.link-under::after{ content:""; position:absolute; left:0; bottom:0; width:100%; height:1px;
  background:var(--gold); transform:scaleX(.35); transform-origin:left; transition:transform .5s var(--ease); }
.link-under:hover::after{ transform:scaleX(1); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding:1.6rem var(--pad-x);
  transition:background .5s var(--ease), padding .5s var(--ease), box-shadow .5s var(--ease);
}
.site-header.scrolled{
  background:var(--ivory); padding:.85rem var(--pad-x);
  box-shadow:0 1px 0 var(--line);
}
.header-inner{
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:1rem;
}
.nav{ display:flex; align-items:center; gap:2.2rem; }
.nav--right{ justify-content:flex-end; }
.nav a{
  font-family:var(--f-ui); font-size:.76rem; text-transform:uppercase;
  letter-spacing:.18em; color:#fff; position:relative; transition:color .4s;
}
.nav a::after{ content:""; position:absolute; left:0; bottom:-6px; width:100%; height:1px;
  background:currentColor; transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease); }
.nav a:hover::after{ transform:scaleX(1); }
.scrolled .nav a,.scrolled .brand{ color:var(--ink); }
.scrolled .btn--ghost{ color:var(--ink); border-color:var(--line); }
.scrolled .btn--ghost:hover{ background:var(--ink); color:#fff; }
.scrolled .lang__btn{ color:var(--ink); }

.brand{ position:relative; display:inline-block; justify-self:center; line-height:0; }
.brand__logo{ height:54px; width:auto; display:block; transition:opacity .5s var(--ease), height .5s var(--ease); }
.brand__logo--dark{ position:absolute; top:0; left:0; height:100%; opacity:0; }
.scrolled .brand__logo{ height:44px; }
.scrolled .brand__logo--light{ opacity:0; }
.scrolled .brand__logo--dark{ opacity:1; }
.lang{ display:flex; align-items:center; gap:.4rem; margin-right:.4rem; }
.lang__btn{ font-family:var(--f-ui); font-size:.72rem; letter-spacing:.1em; color:#fff; opacity:.6; transition:opacity .3s; }
.lang__btn.is-active{ opacity:1; }
.lang__sep{ color:#fff; opacity:.5; }
.scrolled .lang__sep{ color:var(--ink); }

.burger{ display:none; width:30px; height:20px; position:relative; }
.burger span{ position:absolute; left:0; width:100%; height:1.5px; background:#fff; transition:.4s var(--ease); }
.burger span:nth-child(1){ top:0; } .burger span:nth-child(2){ top:9px; } .burger span:nth-child(3){ top:18px; }
.scrolled .burger span{ background:var(--ink); }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; height:100svh; min-height:620px; display:flex; align-items:center; justify-content:center; text-align:center; }
.hero__media{ position:absolute; inset:0; overflow:hidden; }
.hero__media img{ transform:scale(1.08); animation:heroZoom 9s var(--ease) forwards; }
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero__scrim{ position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(20,17,14,.42) 0%, rgba(20,17,14,.15) 40%, rgba(20,17,14,.55) 100%); }
.hero__content{ position:relative; z-index:2; padding:0 var(--pad-x); max-width:1000px; }
.hero__lead{ color:rgba(255,255,255,.9); font-size:1.35rem; font-style:italic; margin:1.6rem 0 2.4rem; }
.hero__scroll{ position:absolute; bottom:2.2rem; left:50%; transform:translateX(-50%); z-index:2; }
.hero__scroll span{ display:block; width:1px; height:54px; background:rgba(255,255,255,.6); position:relative; overflow:hidden; }
.hero__scroll span::after{ content:""; position:absolute; top:-54px; left:0; width:100%; height:54px; background:#fff; animation:scrollLine 2.4s var(--ease) infinite; }
@keyframes scrollLine{ 0%{ transform:translateY(0);} 60%,100%{ transform:translateY(108px);} }

/* ============================================================
   BOOKING BAR
   ============================================================ */
.booking{ background:var(--ink); padding:2.6rem var(--pad-x) 2.9rem; text-align:center; }
.booking__bar{
  max-width:1040px; margin:0 auto; display:grid;
  grid-template-columns:1fr 1fr 1fr auto; gap:0; align-items:end;
  border:1px solid rgba(255,255,255,.18);
}
.booking__field{ padding:1.15rem 1.5rem; text-align:left; border-right:1px solid rgba(255,255,255,.18); }
.booking__field label{ display:block; font-family:var(--f-ui); font-size:.6rem; text-transform:uppercase; letter-spacing:.28em; color:var(--gold); margin-bottom:.5rem; }
.booking__field input,.booking__field select{
  width:100%; background:transparent; border:none; color:#fff;
  font-family:var(--f-body); font-size:1.15rem; outline:none;
}
.booking__field input::-webkit-calendar-picker-indicator{ filter:invert(.7) sepia(1) saturate(3) hue-rotate(3deg); }
.booking__field select option{ color:#000; }
.booking__submit{ height:100%; border:none; padding:1.15rem 2rem; }
.booking__note{ font-family:var(--f-ui); font-size:.66rem; text-transform:uppercase; letter-spacing:.24em; color:rgba(255,255,255,.5); margin-top:1.5rem; }

/* ============================================================
   INTRO
   ============================================================ */
.intro{
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,6vw,6rem);
  align-items:center; padding:var(--sec-y) var(--pad-x);
}
.intro__text{ max-width:480px; }
.intro__gallery{ position:relative; aspect-ratio:5/6; }
.intro__fig{ position:absolute; overflow:hidden; box-shadow:0 30px 60px -30px rgba(28,24,21,.4); }
.intro__fig img{ transition:transform 1.2s var(--ease); }
.intro__fig:hover img{ transform:scale(1.06); }
.intro__fig--a{ top:0; left:0; width:64%; height:72%; z-index:2; }
.intro__fig--b{ bottom:0; right:0; width:56%; height:64%; }
.intro__badge{
  position:absolute; top:calc(72% - 55px); right:calc(56% - 55px); z-index:3;
  width:130px; height:130px; border-radius:50%; background:var(--ivory);
  border:1px solid var(--gold); display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center; gap:.1rem;
  box-shadow:0 20px 40px -20px rgba(28,24,21,.5);
}
.intro__badge span{ font-family:var(--f-ui); font-size:.54rem; text-transform:uppercase; letter-spacing:.24em; color:var(--stone); }
.intro__badge strong{ font-family:var(--f-display); font-weight:600; font-size:1.15rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink); }

/* ============================================================
   ROOMS
   ============================================================ */
.rooms{ padding:var(--sec-y) var(--pad-x); background:var(--ivory-2); }
.section-head{ text-align:center; max-width:640px; margin:0 auto clamp(2.5rem,5vw,4rem); }
.section-head__sub{ margin-top:1.2rem; }
.rooms__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.2rem,2.5vw,2.4rem); }
.room{ background:var(--paper); }
.room__media{ aspect-ratio:4/5; overflow:hidden; }
.room__media img{ transition:transform 1.1s var(--ease); }
.room:hover .room__media img{ transform:scale(1.07); }
.room__info{ padding:1.8rem 1.8rem 2.2rem; }
.room__info h3{ font-family:var(--f-display); font-weight:500; font-size:1.7rem; text-transform:uppercase; letter-spacing:.03em; margin-bottom:.6rem; }
.room__info .body{ margin-bottom:1.3rem; }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery{ position:relative; padding:var(--sec-y) var(--pad-x); background:var(--ink); }
.gallery__head{ text-align:center; margin-bottom:clamp(2.5rem,5vw,4rem); }
.gallery__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(.6rem,1.4vw,1.2rem); }
.gallery__grid figure{ aspect-ratio:3/4; overflow:hidden; }
.gallery__grid img{ transition:transform 1.1s var(--ease); filter:saturate(.95); }
.gallery__grid figure:hover img{ transform:scale(1.08); }
.gallery__grid figure:nth-child(2),.gallery__grid figure:nth-child(4){ margin-top:clamp(1.2rem,3vw,2.6rem); }

/* ============================================================
   GROUPE VALADIER
   ============================================================ */
.group{ padding:var(--sec-y) var(--pad-x); background:var(--ivory); }
.group__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(.7rem,1.4vw,1.3rem); }
.gcard{ position:relative; display:block; aspect-ratio:16/11; overflow:hidden; background:var(--ink); }
.gcard__bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform 1.3s var(--ease); }
.gcard:hover .gcard__bg{ transform:scale(1.08); }
.gcard__scrim{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(20,17,14,.28) 0%, rgba(20,17,14,.52) 100%); transition:background .5s var(--ease); }
.gcard:hover .gcard__scrim{ background:linear-gradient(180deg, rgba(20,17,14,.4) 0%, rgba(20,17,14,.66) 100%); }
.gcard__logo{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding:1.5rem; }
.gcard__logo img{ width:auto; height:auto; max-width:62%; max-height:52px; object-fit:contain; filter:drop-shadow(0 4px 16px rgba(0,0,0,.45)); transition:transform .6s var(--ease); }
.gcard:hover .gcard__logo img{ transform:translateY(-8px); }
.gcard__cta{ position:absolute; left:0; right:0; bottom:1.5rem; text-align:center;
  font-family:var(--f-ui); font-size:.64rem; text-transform:uppercase; letter-spacing:.3em; color:#fff;
  opacity:0; transform:translateY(10px); transition:opacity .5s var(--ease), transform .5s var(--ease); }
.gcard__cta::after{ content:""; display:block; width:22px; height:1px; background:var(--gold); margin:.55rem auto 0; }
.gcard:hover .gcard__cta{ opacity:1; transform:none; }

/* ============================================================
   LOCATION
   ============================================================ */
.location{ display:grid; grid-template-columns:1.05fr 1fr; align-items:center; gap:clamp(2rem,6vw,6rem); padding:var(--sec-y) var(--pad-x); }
.location__media{ aspect-ratio:4/5; overflow:hidden; box-shadow:0 40px 70px -40px rgba(28,24,21,.45); }
.location__media img{ transition:transform 1.4s var(--ease); }
.location__media:hover img{ transform:scale(1.05); }
.location__text{ max-width:480px; }
.location__list{ list-style:none; margin:1.8rem 0 2.4rem; }
.location__list li{ position:relative; padding-left:1.6rem; margin-bottom:.7rem; }
.location__list li::before{ content:""; position:absolute; left:0; top:.7em; width:8px; height:1px; background:var(--gold); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:#141110; color:rgba(255,255,255,.72); padding:clamp(3.5rem,7vw,5.5rem) var(--pad-x) 2.5rem; }
.footer__top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2.5rem; padding-bottom:3rem; border-bottom:1px solid rgba(255,255,255,.12); }
.footer__logo{ height:52px; width:auto; display:block; }
.footer__tag{ font-family:var(--f-ui); font-size:.66rem; text-transform:uppercase; letter-spacing:.26em; color:var(--gold); margin-top:.8rem; }
.footer__col h4{ font-family:var(--f-ui); font-weight:500; font-size:.68rem; text-transform:uppercase; letter-spacing:.24em; color:#fff; margin-bottom:1.3rem; }
.footer__col a,.footer__col p{ display:block; font-family:var(--f-ui); font-size:.88rem; letter-spacing:.02em; margin-bottom:.7rem; color:rgba(255,255,255,.72); transition:color .3s; }
.footer__col a:hover{ color:var(--gold); }
.footer__bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:1.8rem; font-family:var(--f-ui); font-size:.72rem; letter-spacing:.12em; color:rgba(255,255,255,.4); }
.footer__credit{ text-transform:uppercase; letter-spacing:.2em; }
.footer__legal{ display:flex; gap:1.4rem; flex-wrap:wrap; justify-content:center; }
.footer__legal a{ font-family:var(--f-ui); font-size:.72rem; letter-spacing:.12em; color:rgba(255,255,255,.55); transition:color .3s; }
.footer__legal a:hover{ color:var(--gold); }

/* ============================================================
   LEGAL PAGES (privacy / cookie policy)
   ============================================================ */
.legal-header{ position:sticky; top:0; z-index:100; background:var(--ivory); border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; padding:1.1rem var(--pad-x); }
.legal-header .brand__logo{ height:40px; width:auto; display:block; }
.legal-header .lang__btn{ color:var(--ink); }
.legal-header .lang__sep{ color:var(--ink); }
.legal-hero{ padding:clamp(3.5rem,8vw,6rem) var(--pad-x) clamp(1.5rem,3vw,2.5rem); text-align:center; background:var(--ivory-2); }
.legal-hero .display{ color:var(--ink); font-size:clamp(2.2rem,5vw,3.6rem); }
.legal-hero .eyebrow{ justify-content:center; }
.legal-wrap{ max-width:820px; margin:0 auto; padding:clamp(2.5rem,6vw,4.5rem) var(--pad-x) clamp(4rem,8vw,6rem); }
.legal-wrap h2{ font-family:var(--f-display); font-weight:500; text-transform:uppercase; letter-spacing:.03em;
  font-size:1.5rem; color:var(--ink); margin:2.6rem 0 .9rem; }
.legal-wrap h2:first-child{ margin-top:0; }
.legal-wrap h3{ font-family:var(--f-ui); font-weight:600; font-size:.95rem; letter-spacing:.02em; color:var(--ink); margin:1.6rem 0 .5rem; }
.legal-wrap p, .legal-wrap li{ font-family:var(--f-body); font-size:1.14rem; line-height:1.7; color:var(--ink-soft); margin-bottom:.8rem; }
.legal-wrap ul{ padding-left:1.3rem; margin-bottom:1rem; }
.legal-wrap a{ color:var(--gold-deep); text-decoration:underline; text-underline-offset:3px; }
.legal-wrap .meta{ font-family:var(--f-ui); font-size:.8rem; letter-spacing:.08em; color:var(--stone); text-transform:uppercase; margin-bottom:2.4rem; }
.legal-table{ width:100%; border-collapse:collapse; margin:1rem 0 1.6rem; font-family:var(--f-ui); font-size:.9rem; }
.legal-table th,.legal-table td{ text-align:left; padding:.7rem .8rem; border-bottom:1px solid var(--line); color:var(--ink-soft); }
.legal-table th{ color:var(--ink); font-weight:600; text-transform:uppercase; letter-spacing:.1em; font-size:.72rem; }
.legal-back{ display:inline-block; margin-top:2.5rem; font-family:var(--f-ui); font-size:.72rem; text-transform:uppercase; letter-spacing:.2em; color:var(--gold-deep); }
/* bilingual show/hide */
[data-legal-lang="it"] .lang-en{ display:none; }
[data-legal-lang="en"] .lang-it{ display:none; }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal,.reveal-up{ opacity:0; transition:opacity 1s var(--ease), transform 1s var(--ease); }
.reveal{ transform:translateY(18px); }
.reveal-up{ transform:translateY(38px); }
.reveal.in,.reveal-up.in{ opacity:1; transform:none; }
[data-delay="1"]{ transition-delay:.12s; }
[data-delay="2"]{ transition-delay:.24s; }
[data-delay="3"]{ transition-delay:.36s; }
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-up{ opacity:1 !important; transform:none !important; }
  .hero__media img{ animation:none; transform:none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .header-inner{ grid-template-columns:auto 1fr auto; }
  .nav--left{ display:none; }
  .nav--right .btn{ display:none; }
  .burger{ display:block; order:3; }
  .brand{ justify-self:start; }
  .brand__logo{ height:42px; }
  .scrolled .brand__logo{ height:38px; }
  .nav--right{ order:2; }

  .intro,.location{ grid-template-columns:1fr; }
  .intro__gallery{ max-width:440px; margin:0 auto; width:100%; }
  .location__media{ max-width:440px; }
  .rooms__grid{ grid-template-columns:1fr 1fr; }
  .group__grid{ grid-template-columns:1fr 1fr; }
  .booking__bar{ grid-template-columns:1fr 1fr; }
  .booking__field:nth-child(2){ border-right:none; }
  .booking__submit{ grid-column:1/-1; padding:1.15rem; }
  .footer__top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .rooms__grid,.gallery__grid{ grid-template-columns:1fr; }
  .gallery__grid figure:nth-child(even){ margin-top:0; }
  .booking__bar{ grid-template-columns:1fr; }
  .booking__field{ border-right:none; border-bottom:1px solid rgba(255,255,255,.18); }
  .footer__top{ grid-template-columns:1fr; gap:2rem; }
  .footer__bottom{ flex-direction:column; gap:.6rem; text-align:center; }

  /* mobile menu panel */
  .nav--left.open{
    display:flex; position:fixed; inset:0; background:var(--ivory); z-index:99;
    flex-direction:column; justify-content:center; align-items:center; gap:2.4rem;
  }
  .nav--left.open a{ color:var(--ink); font-size:1.1rem; }
}