/* ============================================================
   Santagata Produções — site
   Type: Jost (display/UI) + Spectral (editorial serif body)
   Base: cinematic black & white + restrained Amazon accents
   ============================================================ */

:root{
  --ink:#161616;
  --ink-2:#1f1f1f;
  --ink-soft:#2a2a2a;
  --paper:#f4f1ea;
  --paper-2:#ebe6db;
  --white:#ffffff;
  --line:#d9d2c4;
  --line-dark:rgba(255,255,255,.14);

  --verde:#2f6b4f;       /* forest */
  --verde-bright:#3f9168;
  --terra:#b06436;       /* clay */
  --ouro:#c6a14e;        /* gold */

  --muted:#6e6960;
  --muted-dark:rgba(245,243,238,.62);

  --font-display:'Jost',system-ui,sans-serif;
  --font-text:'Spectral',Georgia,serif;

  --maxw:1280px;
  --gut:clamp(20px,5vw,80px);

  --r:4px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
  margin:0;
  font-family:var(--font-text);
  background:var(--paper);
  color:var(--ink);
  font-size:18px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

/* ---------- type helpers ---------- */
.display{font-family:var(--font-display);font-weight:300;letter-spacing:-.01em;line-height:1.02;}
.kicker{
  font-family:var(--font-display);
  font-weight:500;
  font-size:13px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--verde);
  display:inline-flex;
  align-items:center;
  gap:.7em;
}
.kicker::before{content:"";width:30px;height:1px;background:currentColor;display:inline-block;}
section.dark .kicker{color:var(--verde-bright);}

h1,h2,h3{font-family:var(--font-display);font-weight:300;margin:0;}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);}

/* ---------- sections ---------- */
section{position:relative;}
.sec-pad{padding-block:clamp(72px,11vw,150px);}
section.dark{background:var(--ink);color:var(--paper);}
section.light{background:var(--paper);color:var(--ink);}

.sec-head{max-width:760px;margin-bottom:clamp(40px,6vw,72px);}
.sec-head h2{
  font-size:clamp(34px,5.2vw,62px);
  margin-top:22px;
  letter-spacing:-.015em;
}
.sec-head .lead{
  margin-top:26px;
  font-size:clamp(18px,2.1vw,22px);
  color:var(--muted);
  max-width:62ch;
}
section.dark .sec-head .lead{color:var(--muted-dark);}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
  padding:16px var(--gut);
  background:rgba(22,22,22,.72);
  backdrop-filter:blur(14px) saturate(1.1);
  -webkit-backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line-dark);
  transition:padding .35s ease,background .35s ease;
}
.nav.shrink{padding-top:11px;padding-bottom:11px;background:rgba(22,22,22,.92);}
.brand{display:flex;align-items:center;gap:13px;color:var(--paper);}
.brand img{height:42px;width:auto;transition:height .35s ease;}
.nav.shrink .brand img{height:34px;}
.brand .wm{line-height:.95;}
.brand .wm b{
  display:block;font-family:var(--font-display);font-weight:400;
  font-size:21px;letter-spacing:.02em;color:var(--paper);
}
.brand .wm span{
  display:block;font-family:var(--font-display);font-weight:300;
  font-size:11.5px;letter-spacing:.42em;text-transform:lowercase;
  color:var(--muted-dark);padding-left:2px;
}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  font-family:var(--font-display);font-weight:400;font-size:14.5px;
  letter-spacing:.04em;color:var(--muted-dark);white-space:nowrap;
  position:relative;padding:4px 0;transition:color .25s;
}
.nav-links a:hover{color:var(--paper);}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;
  background:var(--verde-bright);transition:width .3s ease;
}
.nav-links a:hover::after{width:100%;}

.lang{
  display:flex;align-items:center;border:1px solid var(--line-dark);
  border-radius:100px;overflow:hidden;font-family:var(--font-display);
}
.lang button{
  background:none;border:0;cursor:pointer;color:var(--muted-dark);
  font-family:inherit;font-size:12.5px;font-weight:500;letter-spacing:.1em;
  padding:7px 13px;transition:all .25s;
}
.lang button.on{background:var(--paper);color:var(--ink);}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--paper);margin:5px 0;transition:.3s;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  background:var(--ink);color:var(--paper);
  min-height:100svh;display:flex;align-items:center;
  position:relative;overflow:hidden;
  padding-top:96px;
}
.hero-grid{
  width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;
}
.hero-copy .eyebrow{
  font-family:var(--font-display);font-weight:400;font-size:14px;
  letter-spacing:.34em;text-transform:uppercase;color:var(--verde-bright);
  margin-bottom:26px;
}
.hero-copy h1{
  font-size:clamp(46px,8vw,104px);
  font-weight:300;letter-spacing:-.025em;line-height:.96;
}
.hero-copy h1 em{font-style:normal;color:var(--ouro);}
.hero-copy .sub{
  margin-top:30px;font-size:clamp(18px,2.3vw,23px);
  color:var(--muted-dark);max-width:46ch;line-height:1.6;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:40px;}

.btn{
  font-family:var(--font-display);font-weight:500;font-size:15px;white-space:nowrap;
  letter-spacing:.04em;padding:15px 30px;border-radius:100px;
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;
  border:1px solid transparent;transition:all .28s ease;
}
.btn-primary{background:var(--verde);color:#fff;}
.btn-primary:hover{background:var(--verde-bright);transform:translateY(-2px);}
.btn-ghost{background:transparent;border-color:var(--line-dark);color:var(--paper);}
.btn-ghost:hover{border-color:var(--paper);background:rgba(255,255,255,.05);}
section.light .btn-ghost{border-color:var(--line);color:var(--ink);}
section.light .btn-ghost:hover{border-color:var(--ink);background:rgba(0,0,0,.03);}
.btn svg{width:17px;height:17px;}

.hero-dancer{position:relative;display:flex;justify-content:center;align-items:flex-end;}
.hero-dancer img{
  height:min(78vh,720px);width:auto;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.5));
  transform-origin:50% 92%;
}
@media (prefers-reduced-motion:no-preference){
  .hero-dancer img{animation:sway 9s ease-in-out infinite;}
}
@keyframes sway{
  0%,100%{transform:rotate(-1.4deg) translateY(0);}
  50%{transform:rotate(1.6deg) translateY(-10px);}
}
.hero-glow{
  position:absolute;right:6%;top:50%;transform:translateY(-50%);
  width:60vh;height:60vh;border-radius:50%;
  background:radial-gradient(circle,rgba(47,107,79,.30),transparent 65%);
  filter:blur(20px);pointer-events:none;
}
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  font-family:var(--font-display);font-size:11px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--muted-dark);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-hint::after{content:"";width:1px;height:34px;background:linear-gradient(var(--muted-dark),transparent);}
@media (prefers-reduced-motion:no-preference){
  .scroll-hint::after{animation:drip 2.2s ease-in-out infinite;}
}
@keyframes drip{0%{transform:scaleY(.2);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}100%{transform:scaleY(.2);transform-origin:top;}}

/* ============================================================
   SOBRE
   ============================================================ */
.about-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(40px,6vw,80px);align-items:start;}
.about-portrait{position:relative;}
.about-portrait img{width:100%;border-radius:var(--r);filter:grayscale(1) contrast(1.04);transition:filter .6s ease;}
.about-portrait:hover img{filter:grayscale(0) contrast(1);}
.about-portrait .tag{
  position:absolute;bottom:-1px;left:-1px;background:var(--ink);color:var(--paper);
  font-family:var(--font-display);padding:16px 22px;max-width:75%;
}
.about-portrait .tag b{display:block;font-weight:400;font-size:15px;letter-spacing:.02em;}
.about-portrait .tag span{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dark);}
.about-body p{margin:0 0 22px;}
.about-body p.first::first-letter{
  font-family:var(--font-display);font-weight:300;float:left;
  font-size:72px;line-height:.72;padding:6px 14px 0 0;color:var(--verde);
}
.signature{
  font-family:var(--font-display);font-weight:300;font-size:30px;
  letter-spacing:.01em;color:var(--ink);margin-top:8px;
}
.signature small{display:block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:6px;}

/* timeline */
.timeline{margin-top:64px;border-top:1px solid var(--line);}
.tl-row{
  display:grid;grid-template-columns:130px 1fr;gap:30px;
  padding:26px 0;border-bottom:1px solid var(--line);
  transition:background .3s;
}
.tl-row:hover{background:rgba(0,0,0,.02);}
.tl-year{font-family:var(--font-display);font-weight:500;font-size:24px;color:var(--verde);}
.tl-content h4{font-family:var(--font-display);font-weight:500;font-size:18px;margin:0 0 4px;letter-spacing:.01em;}
.tl-content p{margin:0;font-size:16px;color:var(--muted);line-height:1.55;}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);}
.svc{
  background:var(--ink);padding:38px 34px 42px;position:relative;
  transition:background .35s ease;overflow:hidden;
}
.svc:hover{background:var(--ink-2);}
.svc .num{font-family:var(--font-display);font-size:13px;letter-spacing:.2em;color:var(--verde-bright);}
.svc h3{font-size:24px;font-weight:400;margin:18px 0 12px;letter-spacing:-.01em;}
.svc p{margin:0;font-size:16px;color:var(--muted-dark);line-height:1.6;}
.svc::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--verde-bright);transition:width .4s ease;}
.svc:hover::after{width:100%;}

/* ============================================================
   TRABALHOS / vídeos
   ============================================================ */
.feature{
  display:grid;grid-template-columns:1.2fr .8fr;gap:0;
  border:1px solid var(--line);margin-bottom:54px;background:var(--white);
}
.feature .ph{position:relative;background:#000;min-height:340px;overflow:hidden;}
.feature .ph img{width:100%;height:100%;object-fit:cover;opacity:.9;}
.feature .meta{padding:clamp(30px,4vw,52px);display:flex;flex-direction:column;justify-content:center;}
.feature .meta .badge{align-self:flex-start;}
.feature .meta h3{font-size:clamp(28px,3.4vw,40px);font-weight:300;margin:18px 0 14px;letter-spacing:-.01em;}
.feature .meta p{margin:0 0 22px;color:var(--muted);}

.badge{
  font-family:var(--font-display);font-size:11.5px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--verde);border:1px solid var(--verde);
  padding:6px 13px;border-radius:100px;display:inline-block;
}

.vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.vid{background:var(--white);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;}
.vid:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.10);}
.lite{position:relative;aspect-ratio:16/9;background:#000 center/cover no-repeat;cursor:pointer;}
.lite::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45));transition:background .3s;}
.lite:hover::before{background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.3));}
.lite .play{
  position:absolute;inset:0;margin:auto;width:62px;height:62px;border-radius:50%;
  background:rgba(22,22,22,.78);display:flex;align-items:center;justify-content:center;
  transition:transform .3s ease,background .3s;border:1px solid rgba(255,255,255,.35);
}
.lite:hover .play{transform:scale(1.08);background:var(--verde);}
.lite .play svg{width:22px;height:22px;fill:#fff;margin-left:3px;}
.lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.vid .cap{padding:20px 22px 24px;}
.vid .cap .role{font-family:var(--font-display);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--verde);}
.vid .cap h4{font-family:var(--font-display);font-weight:400;font-size:19px;margin:8px 0 6px;letter-spacing:-.005em;line-height:1.2;}
.vid .cap p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.5;}

/* ============================================================
   COMUNIDADES (immersive)
   ============================================================ */
.immersive{position:relative;color:var(--paper);overflow:hidden;}
.immersive .bg{position:absolute;inset:0;z-index:0;}
.immersive .bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3) brightness(.5);}
.immersive .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(15,15,15,.92),rgba(15,15,15,.55));}
.immersive .inner{position:relative;z-index:1;}
.imm-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center;margin-top:40px;}
.imm-text p{font-size:clamp(18px,2vw,21px);line-height:1.65;color:rgba(245,243,238,.86);}
.imm-text blockquote{
  font-family:var(--font-text);font-style:italic;font-size:clamp(22px,2.8vw,30px);
  line-height:1.4;margin:30px 0 0;padding-left:24px;border-left:2px solid var(--verde-bright);color:var(--paper);
}
.imm-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);}
.imm-stats div{background:rgba(20,20,20,.55);padding:30px 26px;}
.imm-stats .n{font-family:var(--font-display);font-weight:300;font-size:clamp(36px,5vw,54px);color:var(--ouro);line-height:1;}
.imm-stats .l{font-family:var(--font-display);font-size:13px;letter-spacing:.06em;color:var(--muted-dark);margin-top:10px;text-transform:uppercase;}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:54px;position:relative;z-index:1;}
.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r);aspect-ratio:3/4;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.gallery figure:hover img{transform:scale(1.06);}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 14px 12px;
  font-family:var(--font-display);font-size:12px;letter-spacing:.04em;
  background:linear-gradient(transparent,rgba(0,0,0,.8));color:var(--paper);
  opacity:0;transform:translateY(8px);transition:.35s;
}
.gallery figure:hover figcaption{opacity:1;transform:translateY(0);}

/* ============================================================
   CLIENTES
   ============================================================ */
.clients{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;}
.client-chip{
  font-family:var(--font-display);font-weight:400;font-size:clamp(18px,2.4vw,26px);
  letter-spacing:.01em;color:var(--ink);padding:14px 26px;border:1px solid var(--line);
  border-radius:100px;transition:all .3s ease;
}
.client-chip:hover{border-color:var(--verde);color:var(--verde);}

/* ============================================================
   CONTATO
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,80px);align-items:center;}
.contact-grid h2{font-size:clamp(38px,6vw,76px);font-weight:300;letter-spacing:-.02em;line-height:1;}
.contact-grid .lead{margin-top:26px;color:var(--muted-dark);font-size:20px;max-width:40ch;}
.contact-list{display:flex;flex-direction:column;gap:2px;}
.contact-list a{
  display:flex;align-items:center;gap:20px;padding:22px 4px;
  border-bottom:1px solid var(--line-dark);transition:padding .3s,color .3s;
}
.contact-list a:hover{padding-left:14px;color:var(--verde-bright);}
.contact-list .ico{width:40px;height:40px;flex:0 0 40px;border-radius:50%;border:1px solid var(--line-dark);display:flex;align-items:center;justify-content:center;transition:all .3s;}
.contact-list a:hover .ico{border-color:var(--verde-bright);background:var(--verde);}
.contact-list .ico svg{width:19px;height:19px;fill:var(--paper);}
.contact-list .ct-l{font-family:var(--font-display);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dark);}
.contact-list .ct-v{font-family:var(--font-display);font-size:19px;letter-spacing:.01em;color:var(--paper);}

/* footer */
.foot{background:#0e0e0e;color:var(--muted-dark);padding:46px var(--gut);border-top:1px solid var(--line-dark);}
.foot-in{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.foot .brand .wm b{font-size:18px;}
.foot small{font-family:var(--font-display);font-size:12.5px;letter-spacing:.04em;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* ---------- language visibility ---------- */
[data-lang-en]{display:none;}
html[lang="en"] [data-lang-pt]{display:none;}
html[lang="en"] [data-lang-en]{display:revert;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1040px){
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .vid-grid{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:860px){
  body{font-size:17px;}
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(80vw,320px);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;
    background:var(--ink);padding:40px;transform:translateX(100%);
    transition:transform .4s cubic-bezier(.2,.7,.2,1);border-left:1px solid var(--line-dark);
  }
  .nav-links.open{transform:none;}
  .nav-links a{font-size:22px;}
  .nav-toggle{display:block;z-index:120;}
  .hero-grid{grid-template-columns:1fr;text-align:left;}
  .hero-dancer{display:none;}
  .hero{min-height:auto;padding-block:140px 90px;}
  .hero-copy h1{font-size:clamp(48px,14vw,80px);}
  .about-grid{grid-template-columns:1fr;}
  .about-portrait{max-width:420px;}
  .feature{grid-template-columns:1fr;}
  .feature .ph{min-height:240px;}
  .imm-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .tl-row{grid-template-columns:84px 1fr;gap:18px;}
}
@media (max-width:560px){
  .svc-grid,.vid-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .imm-stats{grid-template-columns:1fr 1fr;}
  .foot-in{flex-direction:column;align-items:flex-start;}
}
