/* ============================================================
   GRAND HOTEL IRPINIA — Sistema visivo condiviso
   Mood: audace e contemporaneo · fresco e giovanile
   ============================================================ */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{min-height:100%;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

/* ---------- Tokens ---------- */
:root{
  /* palette — overridable via Tweaks */
  --ink:#0a1513;          /* near-black petrol */
  --ink-soft:#11211e;
  --paper:#f4eee3;        /* warm cream */
  --paper-2:#e9dfce;
  --teal-deep:#0b2b29;    /* rooms section bg */
  --coral:#ff4a35;        /* vivid red-coral (curtains) */
  --aqua:#13b6a6;         /* pool teal */
  --gold:#e7a83a;         /* warm gold */
  --accent:var(--coral);  /* primary accent */
  --accent-2:var(--aqua);

  /* type */
  --display:"Bricolage Grotesque","Hanken Grotesk",sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --serif:"Instrument Serif",Georgia,serif;

  /* spacing & shape */
  --r:18px;               /* card radius — overridable */
  --r-lg:28px;
  --pad:clamp(20px,5vw,84px);
  --maxw:1320px;

  /* spotlight */
  --spot:300px;           /* spotlight radius — overridable */

  /* fx */
  --shadow:0 24px 60px -28px rgba(7,18,16,.55);
  --shadow-sm:0 10px 30px -18px rgba(7,18,16,.5);
}

/* ---------- Base ---------- */
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  font-size:clamp(16px,1.05vw,18px);
  overflow-x:hidden;
}

/* fixed colour layer that cross-fades while scrolling */
.page-bg{
  position:fixed;inset:0;z-index:-2;
  background:var(--paper);
  transition:background-color .9s cubic-bezier(.4,0,.2,1);
}

h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:.98;letter-spacing:-.02em}
.serif{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:0}

/* ---------- Layout helpers ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{position:relative;padding-block:clamp(72px,10vw,148px)}
.eyebrow{
  font-family:var(--body);font-weight:700;font-size:.78rem;
  letter-spacing:.28em;text-transform:uppercase;display:inline-flex;gap:.6em;align-items:center;
}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--accent);display:inline-block}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.5;opacity:.85;max-width:60ch}

/* theme contexts */
[data-on="dark"]{color:var(--paper)}
[data-on="dark"] .lead{opacity:.78}
[data-on="light"]{color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.95em 1.6em;border-radius:999px;font-weight:700;font-size:.95rem;
  letter-spacing:.01em;transition:transform .25s,background .25s,color .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 28px -12px var(--accent)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover{transform:translateY(-2px)}
.btn-ghost{border:1.5px solid currentColor;color:inherit}
.btn-ghost:hover{background:currentColor}
.btn-ghost:hover span{color:var(--ink)}
.btn-lg{padding:1.1em 1.9em;font-size:1.02rem}

/* arrow link */
.arrow-link{display:inline-flex;align-items:center;gap:.5em;font-weight:700;letter-spacing:.01em}
.arrow-link .ar{transition:transform .3s}
.arrow-link:hover .ar{transform:translateX(5px)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);
  transition:background .4s,backdrop-filter .4s,padding .4s,box-shadow .4s;
  color:var(--paper);
}
.nav.solid{
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(14px) saturate(1.3);
  color:var(--ink);box-shadow:0 1px 0 rgba(10,21,19,.08);
  padding-block:12px;
}
.brand{display:flex;align-items:center;gap:13px;color:inherit}
.ghi-mark{display:inline-flex;align-items:center;gap:5px;border:1.6px solid currentColor;border-radius:8px;padding:6px 9px;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.ghi-mark b{font-family:var(--serif);font-style:normal;font-weight:400;font-size:1.42rem;line-height:.7;letter-spacing:.01em}
.ghi-mark i{width:1.4px;height:1.2em;background:currentColor;opacity:.5;display:block}
.brand:hover .ghi-mark{transform:rotate(-4deg)}
.ghi-wm{display:flex;flex-direction:column;line-height:1}
.ghi-wm b{font-family:var(--serif);font-style:normal;font-weight:400;font-size:1.3rem;letter-spacing:.01em}
.ghi-wm small{font-family:var(--body);font-weight:600;font-size:.57rem;letter-spacing:.26em;opacity:.66;margin-top:5px;text-transform:uppercase}
@media(max-width:560px){.ghi-wm small{display:none}.ghi-wm b{font-size:1.12rem}}
.nav-links{display:flex;gap:clamp(14px,2vw,30px);align-items:center}
.nav-links a{font-weight:600;font-size:.92rem;position:relative;padding:4px 0;opacity:.92}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:currentColor;display:block;transition:.3s}

@media(max-width:1000px){
  .nav{
    transform:none !important;
    animation:none !important;
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
  }
  .nav.solid{
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
  }
  .nav-cta .btn{display:none}
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;
    width:min(78vw,340px);height:100dvh;min-height:100dvh;max-height:100dvh;
    background:var(--ink);color:var(--paper);
    flex-direction:column;align-items:flex-start;justify-content:center;
    padding:40px;gap:22px;
    transform:translateX(100%);
    transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s;
    z-index:70;overflow-y:auto;-webkit-overflow-scrolling:touch;
    box-shadow:none;
  }
  .nav-links.open{
    transform:translateX(0);
    box-shadow:-100vw 0 0 100vw rgba(12,14,18,.58);
  }
  .nav-links a{font-size:1.4rem;font-family:var(--display);font-weight:700}
  .nav-toggle{display:flex;z-index:80;position:relative}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
body.nav-open{overflow:hidden;touch-action:none}

/* ============================================================
   CARDS (esperienze)
   ============================================================ */
.exp-grid{display:grid;gap:18px;grid-template-columns:repeat(12,1fr)}
.exp-card{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  min-height:340px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:30px;color:#fff;isolation:isolate;
  box-shadow:var(--shadow);
}
.exp-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform .9s cubic-bezier(.2,.7,.2,1),filter .6s;
}
.exp-card::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,16,14,.05) 0%,rgba(8,16,14,.28) 45%,rgba(8,16,14,.86) 100%);
  transition:background .5s;
}
.exp-card:hover img{transform:scale(1.06)}
.exp-card:hover::after{background:linear-gradient(180deg,rgba(8,16,14,.1) 0%,rgba(8,16,14,.4) 40%,rgba(8,16,14,.9) 100%)}
.exp-card .k{font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;font-weight:700;opacity:.85;margin-bottom:8px}
.exp-card h3{font-size:clamp(1.6rem,2.6vw,2.3rem)}
.exp-card p{margin-top:10px;font-size:.96rem;opacity:.9;max-width:34ch}
.exp-card .go{
  margin-top:18px;display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.92rem;
  opacity:0;transform:translateY(8px);transition:.4s;
}
.exp-card:hover .go{opacity:1;transform:translateY(0)}
.exp-card .go .ar{transition:transform .3s}
.exp-card:hover .go .ar{transform:translateX(5px)}
/* spans */
.col-7{grid-column:span 7}.col-5{grid-column:span 5}
.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-8{grid-column:span 8}
.tall{min-height:430px}
@media(max-width:880px){
  .exp-grid{grid-template-columns:1fr}
  .col-7,.col-5,.col-6,.col-4,.col-8{grid-column:auto}
  .exp-card{min-height:300px}
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--ink);color:var(--paper);padding-block:clamp(56px,8vw,96px) 30px;position:relative;z-index:2}
.foot a:hover{color:var(--accent-2)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot h4{font-family:var(--display);font-size:1.6rem;margin-bottom:14px}
.foot .col h5{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;opacity:.6;margin-bottom:16px;font-family:var(--body);font-weight:700}
.foot .col p,.foot .col li{opacity:.82;font-size:.95rem;margin-bottom:9px;line-height:1.45}
.foot .socials{display:flex;gap:12px;margin-top:18px}
.foot .socials a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(244,238,227,.22);display:grid;place-items:center;transition:.3s}
.foot .socials a:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-3px)}
.foot .socials svg{width:18px;height:18px;fill:currentColor}
.foot-bottom{margin-top:54px;padding-top:24px;border-top:1px solid rgba(244,238,227,.14);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;opacity:.6}
@media(max-width:820px){.foot-top{grid-template-columns:1fr 1fr}.foot h4{font-size:1.4rem}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* utility */
.tag{display:inline-block;padding:.35em .8em;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.04em}
.tag-aqua{background:color-mix(in srgb,var(--aqua) 18%,transparent);color:var(--aqua)}
.muted{opacity:.62}
.center{text-align:center}

/* ============================================================
   SUBPAGE COMPONENTS
   ============================================================ */
/* compact page hero */
.phero{position:relative;min-height:74vh;min-height:74svh;display:flex;align-items:flex-end;overflow:hidden;color:#fff;isolation:isolate}
.phero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.phero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(4,12,10,.45) 0%,rgba(4,12,10,.15) 32%,rgba(4,12,10,.4) 62%,rgba(4,12,10,.9) 100%)}
.phero .wrap{position:relative;z-index:2;padding-bottom:clamp(40px,7vh,80px);padding-top:130px}
.phero .eyebrow{color:#fff}
.phero h1{font-size:clamp(2.6rem,6.4vw,5.4rem);max-width:16ch;margin-top:18px;text-shadow:0 6px 36px rgba(0,0,0,.35)}
.phero h1 .serif{color:var(--accent-2)}
.phero .lead{color:#f4eee3;margin-top:20px;max-width:54ch}
.crumbs{display:flex;gap:10px;align-items:center;font-size:.82rem;letter-spacing:.04em;opacity:.9}
.crumbs a:hover{color:var(--accent-2)}
.crumbs .sep{opacity:.5}

/* split text/image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.split.rev .split-media{order:2}
.split-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.split-media img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:clamp(1.9rem,3.6vw,3rem);margin-bottom:18px}
.split p+p{margin-top:14px}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}.split.rev .split-media{order:0}}

/* feature list */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:30px}
.feat{padding:22px;border-radius:var(--r);background:color-mix(in srgb,currentColor 6%,transparent);border:1px solid color-mix(in srgb,currentColor 12%,transparent)}
.feat .fi{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--accent);color:#fff;margin-bottom:13px}
.feat .fi svg{width:20px;height:20px;fill:currentColor}
.feat h4{font-size:1.1rem;font-family:var(--body);font-weight:700;letter-spacing:0}
.feat p{font-size:.88rem;opacity:.72;margin-top:6px;line-height:1.45}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;grid-auto-rows:200px}
.gallery a{position:relative;overflow:hidden;border-radius:var(--r);display:block}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gallery a:hover img{transform:scale(1.06)}
.g-2w{grid-column:span 2}.g-3w{grid-column:span 3}.g-4w{grid-column:span 4}
.g-2h{grid-row:span 2}
@media(max-width:760px){.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}.g-2w,.g-3w,.g-4w{grid-column:span 1}.g-2h{grid-row:span 1}}

/* pricing / room list rows */
.rlist{display:flex;flex-direction:column;gap:16px}
.rrow{display:grid;grid-template-columns:280px 1fr auto;gap:26px;align-items:center;background:#fff;border:1px solid rgba(10,21,19,.08);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .4s,box-shadow .4s}
.rrow:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rrow-img{height:200px;align-self:stretch}
.rrow-img img{width:100%;height:100%;object-fit:cover}
.rrow-body{padding:22px 0}
.rrow-body .rk{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:700}
.rrow-body h3{font-size:1.5rem;margin-top:6px}
.rrow-body p{font-size:.9rem;opacity:.74;margin-top:8px;max-width:52ch}
.rrow-body .amen{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.rrow-body .amen span{font-size:.74rem;font-weight:600;padding:4px 10px;border-radius:999px;background:color-mix(in srgb,var(--aqua) 14%,transparent);color:#0a6b62}
.rrow-price{padding-right:26px;text-align:right;white-space:nowrap}
.rrow-price .p{font-family:var(--display);font-weight:800;font-size:1.8rem;line-height:1}
.rrow-price .p small{font-size:.6em;opacity:.55;font-weight:600}
.rrow-price .btn{margin-top:12px}
@media(max-width:820px){.rrow{grid-template-columns:1fr}.rrow-img{height:220px}.rrow-body{padding:0 22px}.rrow-price{padding:0 22px 22px;text-align:left}.rrow-price .btn{margin-top:10px}}

/* CTA band */
.cta-band{background:var(--ink);color:var(--paper);border-radius:var(--r-lg);padding:clamp(40px,6vw,72px);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.9rem,3.6vw,3rem);max-width:18ch}
.cta-band .lead{opacity:.78;margin-top:12px}
@media(max-width:680px){.cta-band{flex-direction:column;align-items:flex-start}}

/* info strip */
.istrip{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;border-top:1px solid color-mix(in srgb,currentColor 16%,transparent);padding-top:34px;margin-top:40px}
.istrip .it h5{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.55;font-family:var(--body);font-weight:700;margin-bottom:8px}
.istrip .it p{font-size:1.02rem;font-weight:600}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@media (prefers-reduced-motion: no-preference){

  /* nav drops in on load */
  .nav{animation:navDrop .8s cubic-bezier(.2,.7,.2,1) both}
  @keyframes navDrop{from{transform:translateY(-105%);opacity:0}to{transform:none;opacity:1}}

  /* hero content staggered rise */
  .hero-content > *{opacity:0;animation:rise 1s cubic-bezier(.2,.7,.2,1) forwards}
  .hero-content > .eyebrow{animation-delay:.35s}
  .hero-content > h1{animation-delay:.46s}
  .hero-content > .lead{animation-delay:.64s}
  .hero-content > .hero-actions{animation-delay:.8s}
  @keyframes rise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}

  /* subpage hero text rise */
  .phero .wrap > *{opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
  .phero .wrap > .crumbs{animation-delay:.3s}
  .phero .wrap > .eyebrow{animation-delay:.42s}
  .phero .wrap > h1{animation-delay:.54s}
  .phero .wrap > .lead{animation-delay:.74s}

  /* slow ken-burns zoom on hero imagery */
  .phero-img{animation:kenburns 22s ease-out both}
  @keyframes kenburns{from{transform:scale(1.1)}to{transform:scale(1)}}

  /* scroll hint float + headline accent */
  .scroll-cue{animation:floaty 2.6s ease-in-out infinite}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

  /* eyebrow line wipes in when its section reveals */
  .reveal .eyebrow::before{transform:scaleX(0);transform-origin:left;transition:transform .7s .2s cubic-bezier(.2,.7,.2,1)}
  .reveal.in .eyebrow::before{transform:scaleX(1)}

  /* count-up numbers settle */
  .stat.in .n{animation:pop .6s cubic-bezier(.2,.7,.2,1) both}
  @keyframes pop{0%{transform:translateY(8px)}100%{transform:none}}
}

/* directional reveal variants */
.reveal.from-l{transform:translateX(-34px)}
.reveal.from-r{transform:translateX(34px)}
.reveal.from-l.in,.reveal.from-r.in{transform:none}
@media(prefers-reduced-motion:reduce){.reveal.from-l,.reveal.from-r{transform:none}}
