/* ============================================================
   IMH Coliving — Landing · core.css
   Luxury Tropical Minimalism · Cali, Colombia
   Light / Dark · Material elevation
   ============================================================ */

:root{
  --bg:#FAF7F1;
  --surface:#FFFFFF;
  --surface-2:#F4EEE3;
  --surface-3:#EFE8DB;
  --ink:#221E19;
  --ink-soft:#6C645A;
  --ink-faint:#9A9189;
  --line:#E8E1D4;
  --line-strong:#DAD1C0;

  --azul:#1B6FA8;
  --azul-2:#2C93CF;
  --azul-deep:#114E78;
  --azul-wash:#EAF2F8;

  --terra:#BC6440;
  --terra-wash:#F7ECE4;
  --verde:#5C7152;
  --verde-deep:#3C4A36;
  --verde-wash:#EDF0E8;
  --sand:#EFE8DB;
  --gold:#C8992F;
  --gold-soft:#E2B53C;

  --wa:#25D366;
  --wa-dark:#1EAE55;

  /* Material elevation */
  --e1:0 1px 2px rgba(28,24,20,.06), 0 1px 3px rgba(28,24,20,.05);
  --e2:0 2px 6px rgba(28,24,20,.07), 0 4px 12px rgba(28,24,20,.05);
  --e3:0 8px 22px -6px rgba(17,78,120,.16), 0 6px 14px rgba(28,24,20,.07);
  --e4:0 24px 60px -22px rgba(17,78,120,.30), 0 12px 26px rgba(28,24,20,.10);

  --shadow-sm:var(--e1);
  --shadow:var(--e2);
  --shadow-lg:var(--e4);

  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:30px;
  --maxw:1200px;
  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Mulish", system-ui, -apple-system, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);

  --hero-tint-top:rgba(10,10,11,.58);
  --hero-tint-bot:rgba(6,6,7,.92);
}

[data-theme="dark"]{
  --bg:#11151A;
  --surface:#1A2027;
  --surface-2:#212932;
  --surface-3:#262F3A;
  --ink:#ECE8E1;
  --ink-soft:#AEB6BF;
  --ink-faint:#7E8893;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.16);

  --azul:#5BB4E6;
  --azul-2:#3FA3DD;
  --azul-deep:#8BCBEF;
  --azul-wash:rgba(63,163,221,.14);

  --terra:#E08B5F;
  --terra-wash:rgba(224,139,95,.13);
  --verde:#9DB890;
  --verde-deep:#2A3326;
  --verde-wash:rgba(157,184,144,.13);
  --sand:#2A333D;
  --gold:#E2B53C;
  --gold-soft:#E9C763;

  --e1:0 1px 2px rgba(0,0,0,.4);
  --e2:0 4px 14px rgba(0,0,0,.45);
  --e3:0 10px 26px rgba(0,0,0,.5);
  --e4:0 26px 60px -18px rgba(0,0,0,.66);

  --hero-tint-top:rgba(4,4,5,.5);
  --hero-tint-bot:rgba(2,2,3,.92);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:17px;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .4s var(--ease), color .4s var(--ease);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--azul-2);color:#fff}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.06;color:var(--ink);letter-spacing:-.015em;font-optical-sizing:auto;text-wrap:balance}
.accent{font-style:italic;font-weight:500;color:var(--gold);font-feature-settings:"swsh" 1}
[data-theme="dark"] .accent{color:var(--gold-soft)}
.eyebrow{
  font-family:var(--sans);
  font-size:12px;font-weight:800;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gold);display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:currentColor;opacity:.7}
.eyebrow.center::before{display:none}
.lead{font-size:1.2rem;color:var(--ink-soft);font-weight:400;max-width:60ch;line-height:1.6}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
.sec{padding:clamp(60px,8vw,120px) 0}
.sec-head{max-width:780px;margin:0 auto clamp(40px,5vw,60px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.sec-head h2{font-size:clamp(2.05rem,4.4vw,3.3rem)}
.sec-head .lead{margin:0 auto}

/* always-dark premium section */
.sec--ink{
  background:#0F1620;color:#EDEAE3;
  --ink:#F2EEE7; --ink-soft:#AFB7C0; --ink-faint:#7E8893;
  --line:rgba(255,255,255,.12); --surface:#19222D; --surface-2:#202B37;
}
.sec--ink h2,.sec--ink h3{color:#F4F1EA}
.sec--ink .eyebrow{color:var(--gold-soft)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:15px 26px;border-radius:100px;font-weight:700;font-size:.96rem;
  letter-spacing:.01em;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s, border-color .2s;
  white-space:nowrap;position:relative;overflow:hidden;
}
.btn svg{width:19px;height:19px;flex:none}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px -6px rgba(37,211,102,.5)}
.btn-wa:hover{background:var(--wa-dark);transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(37,211,102,.55)}
.btn-azul{background:var(--azul);color:#fff;box-shadow:0 8px 20px -6px rgba(27,111,168,.45)}
.btn-azul:hover{background:var(--azul-deep);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#3a2c08;box-shadow:0 8px 20px -6px rgba(200,153,47,.5)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(200,153,47,.55)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--azul);border:1.5px solid var(--line-strong)}
.btn-outline:hover{border-color:var(--azul);background:var(--azul-wash);transform:translateY(-2px)}
.btn-sm{padding:11px 18px;font-size:.88rem}
.btn-block{width:100%}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;transition:padding .3s}
.nav.scrolled{background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.nav.scrolled .nav-inner{padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;color:#fff;transition:color .3s}
.nav.scrolled .brand{color:var(--ink)}
.brand-mark{width:46px;height:46px;border-radius:50%;overflow:hidden;flex:none;background:#000;box-shadow:0 4px 12px -2px rgba(0,0,0,.5), inset 0 0 0 1.5px rgba(255,255,255,.18);transition:box-shadow .3s}
.brand-mark img{width:100%;height:100%;object-fit:cover;display:block}
.nav.scrolled .brand-mark{box-shadow:0 4px 12px -3px rgba(0,0,0,.4), inset 0 0 0 1.5px rgba(255,255,255,.12)}
.brand-mark--foot{width:44px;height:44px}
.brand-name{font-family:var(--serif);font-size:1.5rem;font-weight:700;line-height:1}
.brand-sub{display:block;font-family:var(--sans);font-size:9.5px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;opacity:.72;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:rgba(255,255,255,.92);font-size:.95rem;font-weight:600;transition:color .25s}
.nav.scrolled .nav-links a{color:var(--ink-soft)}
.nav-links a:hover{color:#fff}
.nav.scrolled .nav-links a:hover{color:var(--azul)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;color:#fff;align-items:center;justify-content:center}
.nav.scrolled .nav-toggle{color:var(--ink)}
.nav-toggle svg{width:26px;height:26px}

/* theme toggle */
.theme-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff;border:1.5px solid rgba(255,255,255,.4);transition:background .2s,border-color .2s,color .3s}
.theme-btn:hover{background:rgba(255,255,255,.16)}
.nav.scrolled .theme-btn{color:var(--ink);border-color:var(--line-strong)}
.nav.scrolled .theme-btn:hover{background:var(--surface-2)}
.theme-btn svg{width:21px;height:21px}
.theme-btn .ic-sun{display:none}
.theme-btn .ic-moon{display:block}
[data-theme="dark"] .theme-btn .ic-sun{display:block}
[data-theme="dark"] .theme-btn .ic-moon{display:none}
.theme-label{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding-top:120px;padding-bottom:54px;isolation:isolate;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media .imgslot{width:100%;height:100%;border-radius:0}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,var(--hero-tint-top) 0%,rgba(10,10,11,.34) 32%,rgba(10,10,11,.44) 54%,var(--hero-tint-bot) 100%)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(8,8,9,.26)}
.hero-inner{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;color:#fff}
.hero .eyebrow{color:#E7C77B}
.hero h1{font-size:clamp(2.3rem,5.6vw,5.2rem);color:#fff;max-width:16ch;margin:14px 0 0;text-shadow:0 2px 30px rgba(0,0,0,.28);text-wrap:balance}
.hero p.sub{font-size:clamp(1.02rem,1.9vw,1.28rem);color:rgba(255,255,255,.93);max-width:54ch;margin:18px 0 0;font-weight:400}
.hero-rating{display:inline-flex;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.hero-rating .stars{color:var(--gold-soft);letter-spacing:2px;font-size:1.05rem}
.hero-rating b{font-weight:800}
.hero-rating .airbnb-chip{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);padding:6px 13px;border-radius:100px;font-size:.84rem;font-weight:700;backdrop-filter:blur(6px)}
.hero-rating .airbnb-chip svg{width:16px;height:16px;color:#FF5A5F}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.scroll-hint{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.25em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:1}
.scroll-hint span{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:scrolly 2s var(--ease) infinite}
@keyframes scrolly{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Booking widget ---------- */
.booking{
  margin-top:30px;background:color-mix(in srgb, var(--surface) 96%, transparent);backdrop-filter:blur(10px);
  border-radius:var(--r-lg);padding:14px;box-shadow:var(--e4);
  display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:8px;max-width:760px;
}
.bk-field{padding:8px 16px;border-radius:var(--r);position:relative}
.bk-field+.bk-field{box-shadow:-1px 0 0 var(--line)}
.bk-field label{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--azul);margin-bottom:3px}
.bk-field input,.bk-field select{width:100%;border:none;background:transparent;font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--ink);outline:none;cursor:pointer}
.bk-field input::-webkit-calendar-picker-indicator{opacity:.5;cursor:pointer}
[data-theme="dark"] .bk-field input::-webkit-calendar-picker-indicator{filter:invert(1)}
.bk-go{align-self:stretch}
.bk-go button{height:100%;min-height:56px}

/* ---------- Trust bar ---------- */
.trust{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-inner{display:flex;align-items:center;justify-content:center;gap:clamp(22px,4vw,56px);flex-wrap:wrap;padding:26px 24px}
.trust-item{display:flex;align-items:center;gap:10px;color:var(--ink-soft);font-weight:700;font-size:.96rem}
.trust-item .stars{color:var(--gold);letter-spacing:1px;font-size:1rem}
.trust-logo{font-weight:800;letter-spacing:-.01em;color:var(--ink);font-size:1.02rem}
.trust-logo.airbnb{color:#FF5A5F;display:inline-flex;align-items:center;gap:6px}
.trust-logo.airbnb svg{width:18px;height:18px}
.trust-sep{width:1px;height:30px;background:var(--line);display:block}
@media(max-width:640px){.trust-sep{display:none}}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.about-copy h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:8px}
.about-copy p{color:var(--ink-soft);margin-top:16px;font-size:1.06rem}
.about-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.fact{display:flex;align-items:center;gap:11px;background:var(--surface);border:1px solid var(--line);border-radius:100px;padding:9px 16px;font-weight:700;font-size:.9rem;box-shadow:var(--e1)}
.fact svg{width:18px;height:18px;color:var(--azul)}
.about-reg{margin-top:22px;display:inline-flex;align-items:center;gap:10px;font-size:.86rem;color:var(--ink-faint);font-weight:600}
.about-reg b{color:var(--ink)}
.about-media{position:relative;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:14px;height:clamp(360px,46vw,520px)}
.about-media .imgslot{border-radius:var(--r-lg);box-shadow:var(--e3)}
.about-media .am-1{grid-row:span 2}
.about-media .am-stamp{position:absolute;right:-14px;bottom:24px;background:var(--azul);color:#fff;border-radius:var(--r);padding:14px 18px;box-shadow:var(--e3);text-align:center;max-width:160px}
.about-media .am-stamp b{font-family:var(--serif);font-size:2rem;display:block;line-height:1}
.about-media .am-stamp small{font-size:.74rem;font-weight:600;opacity:.92}

/* ---------- Experience cards ---------- */
.exp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.exp-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 26px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s}
.exp-card:hover{transform:translateY(-6px);box-shadow:var(--e3);border-color:transparent}
.exp-ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px}
.exp-ic svg{width:27px;height:27px}
.exp-card h3{font-size:1.55rem;margin-bottom:8px}
.exp-card p{font-size:.96rem;color:var(--ink-soft)}
.exp-card:nth-child(1) .exp-ic{background:var(--azul-wash);color:var(--azul)}
.exp-card:nth-child(2) .exp-ic{background:var(--terra-wash);color:var(--terra)}
.exp-card:nth-child(3) .exp-ic{background:var(--verde-wash);color:var(--verde)}
.exp-card:nth-child(4) .exp-ic{background:color-mix(in srgb,var(--gold) 16%, transparent);color:var(--gold)}

/* ---------- Rooms ---------- */
.rooms{background:linear-gradient(180deg,var(--bg),var(--surface-2))}
.rooms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.room{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--e1);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.room:hover{transform:translateY(-6px);box-shadow:var(--e4)}
.room-media{position:relative;aspect-ratio:5/4;overflow:hidden;cursor:pointer}
.room-media .imgslot{width:100%;height:100%}
.room-media img{width:100%;height:100%;object-fit:cover;object-position:center 50%;transition:transform .6s var(--ease)}
.room:hover .room-media img{transform:scale(1.05)}
.room-badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);backdrop-filter:blur(4px);color:var(--azul-deep);font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:7px 13px;border-radius:100px;z-index:2}
[data-theme="dark"] .room-badge{background:rgba(20,28,36,.86);color:#bfe0f4}
.room-count{position:absolute;bottom:14px;right:14px;background:rgba(15,40,62,.74);backdrop-filter:blur(4px);color:#fff;font-size:12.5px;font-weight:700;padding:7px 13px;border-radius:100px;z-index:2;display:flex;align-items:center;gap:7px}
.room-count svg{width:15px;height:15px}
.room-body{padding:24px 24px 22px;display:flex;flex-direction:column;flex:1}
.room-name{font-size:1.65rem;line-height:1.05}
.room-loc{font-size:.85rem;color:var(--ink-faint);font-weight:600;margin-top:3px;display:flex;align-items:center;gap:5px}
.room-loc svg{width:14px;height:14px;color:var(--terra)}
.room-desc{font-size:.94rem;color:var(--ink-soft);margin-top:12px}
.room-meta{display:flex;gap:16px;margin-top:14px;flex-wrap:wrap}
.room-meta span{display:flex;align-items:center;gap:7px;font-size:.85rem;font-weight:600;color:var(--ink-soft)}
.room-meta svg{width:16px;height:16px;color:var(--azul)}
.room-foot{margin-top:auto;padding-top:20px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px;border-top:1px solid var(--line);margin-top:20px}
.room-price small{display:block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.room-price b{font-family:var(--serif);font-size:1.8rem;font-weight:700;color:var(--ink);line-height:1}
.room-price b span{font-family:var(--sans);font-size:.8rem;font-weight:700;color:var(--ink-faint)}
.room-occ{text-align:right}
.room-occ{font-size:.9rem;font-weight:700;color:var(--ink);line-height:1.1}
.room-occ small{display:block;font-size:.72rem;font-weight:600;color:var(--ink-faint);margin-top:3px}
.room-actions{display:flex;flex-direction:column;gap:9px;padding:0 24px 24px}
.room-cta{position:relative;isolation:isolate;color:#fff;justify-content:center;align-items:stretch;text-align:left;padding:0;overflow:hidden;border:none}
.room-cta-bg{position:absolute;inset:0;z-index:-2}
.room-cta-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.room-cta::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(155deg,rgba(10,10,11,.74) 0%,rgba(10,10,11,.9) 100%)}
.room-cta-inner{display:flex;flex-direction:column;justify-content:center;gap:6px;padding:40px 32px;height:100%}
.room-cta-eyebrow{font-family:var(--sans);font-size:11.5px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:6px}
.room-cta h3{color:#fff;font-size:1.95rem}
.room-cta p{color:rgba(255,255,255,.82);margin:12px 0 24px}
.room-cta .btn-gold{margin-top:auto}

/* ---------- Image slot placeholder ---------- */
.imgslot{position:relative;background:repeating-linear-gradient(135deg,var(--sand) 0 14px,color-mix(in srgb,var(--sand) 80%, #000 6%) 14px 28px);display:grid;place-items:center;overflow:hidden}
.imgslot::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(44,147,207,.07),rgba(188,100,64,.06))}
.imgslot[data-label]::after{content:attr(data-label);position:relative;z-index:1;font-family:"Mulish",monospace;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--azul-deep);background:rgba(255,255,255,.78);padding:8px 14px;border-radius:100px;display:flex;align-items:center;gap:8px;box-shadow:var(--e1);max-width:84%;text-align:center}
.imgslot.filled{background:none}
.imgslot.filled::before,.imgslot.filled::after{display:none}
.imgslot img{width:100%;height:100%;object-fit:cover}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.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}
  .scroll-hint span,.wa-pulse::before,.swipe-hint .arrow{animation:none}
  *{scroll-behavior:auto}
}
