/* ============================================================
   CASAPÊ — Hero scroll-scrub  (primeira página)
   Editorial Luxury · frame-sequence em canvas
   ============================================================ */

:root{
  /* Marca (tirada do reveal em vídeo) */
  --gold:        #C6A15A;
  --gold-deep:   #A8823C;
  --gold-light:  #E3CD9A;
  --ink:         #1A160E;
  --ink-soft:    #4A4234;
  --cream:       #F7F1E6;
  --cream-2:     #EFE6D4;
  --cloud:       #FBFAF6;

  /* Céu do frame final — usado no fundo/loader pra transição parecer intencional */
  --sky-1:       #A9C2DA;
  --sky-2:       #D8E4EF;
  --sky-glow:    #F3E7D0;

  /* Estados de scroll (setados pelo JS) */
  --intro-o: 1;
  --search-o: 0;
  --end: 0;        /* 0..1 no fim do scroll — deslize/enquadramento */
  --vid: 0;        /* 0..1 opacidade do vídeo de nuvens (crossfade) */
  --nav-fg: #ffffff;      /* links: branco (topo escuro) -> tinta (fim claro) */
  --nav-gold: #E3CD9A;    /* marca: ouro-claro (topo) -> ouro-fundo (fim) */
  --nav-bg-o: 0;          /* opacidade da barra de vidro do topo (0 no início, 1 quando a logo sobe) */

  --easing: cubic-bezier(0.32, 0.72, 0, 1);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ background:var(--ink); overflow-x:clip; }  /* clip: corta overflow horizontal SEM quebrar position:sticky */
body{
  font-family:"Plus Jakarta Sans", system-ui, sans-serif;
  color:var(--ink);
  background:
    radial-gradient(120% 90% at 50% 8%, var(--sky-2) 0%, var(--sky-1) 45%, #6f8bab 100%);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---------- CENA / STICKY / CANVAS ---------- */
#scene{
  position:relative;
  height:340vh;            /* espaço de scroll pra scrubar 169 frames */
}
#sticky{
  position:sticky;
  top:0;
  height:100vh;
  height:100dvh;
  overflow:hidden;
}
#reveal{
  position:absolute;
  inset:0;
  width:100%; height:100%;
  display:block;
}
/* Nuvens vivas — 2 camadas, acima do canvas e abaixo dos overlays.
   FUNDO: cópia em cover, DESFOCADA (preenche tudo — sem linha/borda).
   FRENTE: enquadrada (zoom-out + deslize p/ direita) e MESCLADA no fundo por
   uma máscara radial (feather) — logo/CASAPÊ inteiros, sem corte. */
.hero-clouds{
  position:absolute; inset:0;
  opacity:var(--vid, 0);
  z-index:1;
  pointer-events:none;
}
.hero-video{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  transform-origin:center center;
}
.hero-video--bg{
  transform:scale(1.2);
  filter:blur(40px) brightness(1.03) saturate(1.05);
}
.hero-video--fg{
  transform:translate(13%, 4.5%) scale(0.82);
  -webkit-mask-image:radial-gradient(118% 108% at 50% 48%, #000 64%, transparent 100%);
          mask-image:radial-gradient(118% 108% at 50% 48%, #000 64%, transparent 100%);
}
/* o canvas do reveal some por crossfade quando o vídeo entra */
#reveal{ opacity:calc(1 - var(--vid, 0)); }

/* ---------- INTRO (some ao rolar) ---------- */
.intro{
  position:absolute;
  left:0; right:0;
  top:38%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding:0 24px;
  opacity:var(--intro-o);
  pointer-events:none;
  z-index:3;
}
.intro__eyebrow{
  font-size:11px;
  letter-spacing:.34em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--gold-light);
  margin-bottom:26px;
  text-shadow:0 1px 20px rgba(0,0,0,.35);
}
.intro__title{
  font-family:"Fraunces", Georgia, serif;
  font-weight:300;
  color:#fff;
  font-size:clamp(2.6rem, 6.4vw, 5.6rem);
  line-height:1.02;
  letter-spacing:-0.01em;
  text-shadow:0 2px 46px rgba(0,0,0,.42);
}
.intro__title em{
  font-style:italic;
  font-weight:400;
  color:var(--gold-light);
}
.scrollcue{
  position:absolute;
  left:0; right:0;
  bottom:34px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  color:rgba(255,255,255,.7);
  font-size:10.5px;
  letter-spacing:.3em;
  text-transform:uppercase;
  opacity:var(--intro-o);
  pointer-events:none;
  z-index:3;
  text-shadow:0 1px 16px rgba(0,0,0,.4);
}
.cue__line{
  width:1px; height:56px;
  background:linear-gradient(to bottom, rgba(255,255,255,.7), transparent);
  transform-origin:top;
  animation:cue 2.4s var(--easing) infinite;
}
@keyframes cue{
  0%   { transform:scaleY(0); opacity:0; }
  40%  { transform:scaleY(1); opacity:1; }
  100% { transform:scaleY(1) translateY(14px); opacity:0; }
}

/* ---------- BUSCA (surge no fim) — card lateral, double-bezel ---------- */
.searchbox{
  position:absolute;
  left:clamp(24px, 4vw, 58px);
  top:clamp(92px, 11vh, 120px);      /* painel alto: ocupa quase toda a altura */
  bottom:clamp(28px, 5vh, 52px);
  width:min(468px, 92vw);
  /* entra deslizando da esquerda pra direita, scrubado pela rolagem */
  transform:translateX(calc((var(--search-o) - 1) * 115%));
  opacity:1;
  pointer-events:none;
  z-index:4;
}
.searchbox.is-live{ pointer-events:auto; }

/* Casca externa (bandeja de vidro) — ocupa toda a altura do painel */
.searchbox__shell{
  height:100%;
  display:flex;
  padding:7px;
  border-radius:28px;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(18px) saturate(1.2);
  -webkit-backdrop-filter:blur(18px) saturate(1.2);
  box-shadow:
    0 1px 0 rgba(255,255,255,.7) inset,
    0 30px 60px -24px rgba(41,33,16,.42);
  border:1px solid rgba(255,255,255,.6);
}
/* Núcleo interno — distribui o conteúdo na altura (cabeçalho topo, CTA base) */
.searchbox__core{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background:var(--cloud);
  border-radius:22px;
  padding:30px 26px 26px;
  box-shadow:inset 0 1px 1px rgba(255,255,255,.6);
}

/* Toggle Comprar / Alugar */
.seg{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  background:var(--cream-2);
  border-radius:12px;
  padding:4px;
  margin-bottom:18px;
}
.seg__btn{
  border:none;
  background:transparent;
  cursor:pointer;
  font-family:inherit;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink-soft);
  padding:9px 0;
  border-radius:9px;
  transition:background .35s var(--easing), color .35s var(--easing), box-shadow .35s var(--easing);
}
.seg__btn.is-on{
  background:#fff;
  color:var(--ink);
  box-shadow:0 1px 3px rgba(41,33,16,.14);
}
/* Pílula de topo (Buscar/Anunciar): labels mais longos */
.searchbox__toplevel .seg__btn{ font-size:13px; }

/* Painéis (Buscar / Anunciar › Cadastro / Calcular) */
.searchbox__panels{
  flex:1;
  display:flex;
  flex-direction:column;
  min-height:0;
}
.spanel{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:0;
}
.spanel[hidden]{ display:none; }
.spanel__head .searchbox__title{ margin:8px 0 16px; }

/* Sub-abas sublinhadas (Comprar|Alugar · Anunciar|Calcular) */
.subtabs{
  display:flex;
  gap:24px;
  margin-top:2px;
  border-bottom:1px solid rgba(26,22,14,.12);
}
.subtab{
  border:none;
  background:transparent;
  cursor:pointer;
  font-family:inherit;
  font-size:14px;
  font-weight:600;
  color:var(--ink-soft);
  padding:0 0 11px;
  margin-bottom:-1px;
  border-bottom:2px solid transparent;
  transition:color .3s var(--easing), border-color .3s var(--easing);
}
.subtab.is-on{ color:var(--ink); border-bottom-color:var(--gold-deep); }
.subtab:hover{ color:var(--ink); }

/* Link "Cadastrar pelo WhatsApp" */
.searchbox__wa{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:13px;
  font-size:13.5px;
  font-weight:600;
  color:var(--gold-deep);
  text-decoration:none;
  transition:color .3s var(--easing);
}
.searchbox__wa svg{ color:#25995e; flex:0 0 auto; }
.searchbox__wa:hover{ color:var(--ink); }

/* Botão "Calcular" em placeholder (integra a avaliação depois) */
.searchbox__btn.is-soon{
  background:var(--cream-2);
  color:var(--ink-soft);
  cursor:not-allowed;
}
.searchbox__btn.is-soon:hover{ background:var(--cream-2); transform:none; }
.btn__soon{
  font-style:normal;
  font-size:10.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--gold-deep);
  background:rgba(168,130,60,.16);
  padding:4px 9px;
  border-radius:999px;
}

.searchbox__kicker{
  font-size:10.5px;
  letter-spacing:.3em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--gold-deep);
}
.searchbox__title{
  font-family:"Fraunces", Georgia, serif;
  font-weight:300;
  font-size:32px;
  line-height:1.08;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:10px 0 22px;
}
.searchbox__title em{
  font-style:italic;
  font-weight:400;
  color:var(--gold-deep);
}

/* Campos empilhados */
.searchbox__fields{ border-top:1px solid rgba(26,22,14,.1); }
.sfield{
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:14px 2px;
  border-bottom:1px solid rgba(26,22,14,.1);
  cursor:text;
  position:relative;
}
.sfield__label{
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--gold-deep);
}
.sfield__input{
  border:none;
  background:transparent;
  font-family:inherit;
  font-size:15px;
  font-weight:500;
  color:var(--ink);
  width:100%;
  padding:0;
  outline:none;
  appearance:none;
  -webkit-appearance:none;
}
.sfield__input::placeholder{ color:#9c9384; font-weight:500; }
.sfield__select{
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%23A8823C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 0 center;
  padding-right:18px;
}
/* Linha de dois campos (Preço | Quartos) */
.sfield-row{ display:grid; grid-template-columns:1fr 1fr; }
.sfield-row .sfield:first-child{ border-right:1px solid rgba(26,22,14,.1); padding-right:16px; }
.sfield-row .sfield:last-child{ padding-left:16px; }

/* CTA */
.searchbox__btn{
  margin-top:20px;
  width:100%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  height:56px;
  border:none;
  border-radius:15px;
  background:var(--ink);
  color:var(--cream);
  font-family:inherit;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .4s var(--easing), background .4s var(--easing);
}
.searchbox__btn:hover{ background:#000; }
.searchbox__btn:active{ transform:scale(.985); }
.btn__icon{
  width:34px; height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.12);
  color:var(--cream);
  transition:transform .4s var(--easing), background .4s var(--easing);
}
.searchbox__btn:hover .btn__icon{
  transform:translateX(3px) scale(1.06);
  background:var(--gold);
  color:var(--ink);
}

/* ---------- NAV — barra full-width (modelo Luxora), cor adaptativa ---------- */
#nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:20;
  display:flex;
  align-items:center;
  gap:28px;
  padding:24px clamp(22px, 4vw, 54px);
  color:var(--nav-fg);
}
/* Barra de vidro (glassmorphism) — surge quando a logo sobe atrás do menu */
#nav::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:rgba(247,241,230,.6);
  backdrop-filter:blur(22px) saturate(1.25);
  -webkit-backdrop-filter:blur(22px) saturate(1.25);
  border-bottom:1px solid rgba(26,22,14,.1);
  box-shadow:0 10px 30px -22px rgba(41,33,16,.5);
  opacity:var(--nav-bg-o);
  transition:opacity .25s linear;
  pointer-events:none;
}
.nav__brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  text-decoration:none;
  color:var(--nav-gold);
  flex:0 0 auto;
}
.nav__mark{ display:inline-flex; filter:drop-shadow(0 1px 8px rgba(0,0,0,.22)); }
.nav__word{
  font-family:"Fraunces", Georgia, serif;
  font-weight:500;
  font-size:22px;
  letter-spacing:.01em;
  color:var(--nav-gold);
  text-shadow:0 1px 12px rgba(0,0,0,.26);
}
.nav__links{
  display:flex;
  align-items:center;
  gap:30px;
  list-style:none;
  margin:0 auto;
}
.nav__links a{
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-size:14.5px;
  font-weight:500;
  color:var(--nav-fg);
  text-decoration:none;
  position:relative;
  opacity:.94;
  transition:opacity .35s var(--easing);
  text-shadow:0 1px 12px rgba(0,0,0,.2);
}
.nav__links a::after{
  content:"";
  position:absolute;
  left:0; bottom:-6px;
  width:100%; height:1.5px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .45s var(--easing);
}
.nav__links a:hover{ opacity:1; }
.nav__links a:hover::after{ transform:scaleX(1); }
.chev{ display:inline-flex; opacity:.7; margin-top:1px; }
.nav__cta{
  flex:0 0 auto;
  padding:10px 24px;
  border-radius:999px;
  border:1.5px solid color-mix(in srgb, var(--nav-fg) 52%, transparent);
  background:color-mix(in srgb, var(--nav-fg) 10%, transparent);
  color:var(--nav-fg);
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  transition:transform .4s var(--easing), background .4s var(--easing), border-color .4s var(--easing);
}
.nav__cta:hover{ background:color-mix(in srgb, var(--nav-fg) 20%, transparent); }
.nav__cta:active{ transform:scale(.97); }
.nav__burger{ display:none; }

/* ---------- GRÃO ---------- */
.grain{
  position:fixed;
  inset:0;
  z-index:15;
  pointer-events:none;
  opacity:.04;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- PRELOADER ---------- */
#loader{
  position:fixed;
  inset:0;
  z-index:60;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:26px;
  background:radial-gradient(120% 100% at 50% 40%, var(--sky-glow) 0%, var(--sky-2) 40%, var(--sky-1) 100%);
  transition:opacity .9s var(--easing), visibility .9s var(--easing);
}
#loader.is-done{ opacity:0; visibility:hidden; }
.loader__mark{
  font-family:"Fraunces", Georgia, serif;
  font-weight:400;
  letter-spacing:.36em;
  font-size:22px;
  color:var(--gold-deep);
  padding-left:.36em;
}
.loader__bar{
  width:210px; height:2px;
  background:rgba(26,22,14,.12);
  border-radius:2px;
  overflow:hidden;
}
.loader__bar span{
  display:block; height:100%;
  width:0%;
  background:linear-gradient(90deg, var(--gold), var(--gold-deep));
  transition:width .3s var(--easing);
}
.loader__pct{
  font-size:12px;
  letter-spacing:.2em;
  font-weight:600;
  color:var(--ink-soft);
}
.loader__pct i{ font-style:normal; opacity:.5; }

/* ---------- RESPONSIVO ---------- */
@media (max-width:900px){
  #nav{ gap:0; justify-content:space-between; padding:18px clamp(18px,5vw,28px); }
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:44px; height:44px; border-radius:50%; cursor:pointer;
    border:1px solid color-mix(in srgb, var(--nav-fg) 40%, transparent);
    background:color-mix(in srgb, var(--nav-fg) 14%, transparent);
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
  }
  .nav__burger span{ display:block; width:16px; height:1.6px; background:var(--nav-fg); margin:0 auto; }

  .intro{ top:34%; }
  /* mobile: 1 camada full-bleed (sem fundo desfocado nem máscara) */
  .hero-video--bg{ display:none; }
  .hero-video--fg{ transform:none; -webkit-mask-image:none; mask-image:none; }

  /* Card desancora da lateral e vira folha centralizada embaixo */
  .searchbox{
    left:50%;
    right:auto;
    top:auto;
    bottom:clamp(20px, 4vh, 40px);
    /* no mobile entra subindo (não faz sentido deslizar lateral) */
    transform:translate(-50%, calc((1 - var(--search-o)) * 26px));
    opacity:var(--search-o);
    width:min(560px, calc(100% - 28px));
  }
  .searchbox__core{ justify-content:flex-start; }   /* folha: conteúdo no fluxo normal */
  .searchbox__title{ font-size:25px; margin:8px 0 16px; }
}

@media (prefers-reduced-motion:reduce){
  .cue__line{ animation:none; }
}