:root {
  --accent: #a08fff;
  --accent-2: #6b58ff;
  --bg: #050518;
  --text-light: #e9e7ff;
  --card-bg: rgba(255, 255, 255, 0.12);
  --maxw: 1100px;
  --font-primary: 'Inter', sans-serif;
}

/* Reset básico */
* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-primary);
  font-weight: 400;
  background: var(--bg);
  color: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Mantém h2 antigo, mas títulos de seção agora são h3 */
h2 {
  margin-bottom: 30px;
  text-align: center;
  font-size: 2.2rem;
  padding: 0 20px;
  font-weight: 600;
}

/* Shine antigo (compat.) */
.shine-text{
  background:linear-gradient(90deg,var(--accent),#fff,var(--accent));
  background-size:200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color:transparent;
  animation:shine 3s linear infinite;
}
@keyframes shine{0%{background-position:-200% 0}100%{background-position:200% 0}}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* Partículas */
#particles-js{
  position:fixed; inset:0; z-index:-10; background:transparent;
  filter:drop-shadow(0 0 20px var(--accent)) brightness(1.4) saturate(1.8);
  pointer-events:none;
}

/* Header */
header{
  position:fixed; top:0; width:100%; max-height:120px;
  background:linear-gradient(90deg,rgba(0,0,0,.9),rgba(0,0,0,.7));
  backdrop-filter:blur(15px);
  box-shadow:0 4px 6px rgba(0,0,0,.3);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 20px; z-index:1000;
}
header .logo img{height:80px;width:auto}
header nav ul{list-style:none;display:flex;gap:20px;margin:0;padding:0}
header nav ul li a{color:#fff;text-decoration:none;font-size:1rem;font-weight:600;transition:color .3s}
header nav ul li a:hover{color:var(--accent)}

/* Seções padrão – vidro cinza escuro sutil */
section{
  padding:80px 20px;
  max-width:var(--maxw);
  margin:0 auto 60px;

  background:rgba(32,32,38,.58);
  backdrop-filter:blur(24px) saturate(150%);
  -webkit-backdrop-filter:blur(24px) saturate(150%);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 28px rgba(0,0,0,.40), inset 0 0 0 1px rgba(255,255,255,.02);
}

.cta{display:inline-block;background:var(--accent);color:#111;padding:16px 32px;border-radius:4px;transition:background-color .3s}
.cta:hover{background:var(--accent-2)}

/* ====== PROJETOS ====== */
.video-grid{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;margin-top:24px}
.video-grid iframe{width:100%;max-width:220px;height:auto;border-radius:12px;transition:transform .28s}
.video-grid iframe:hover{transform:scale(1.02)}

/* Lightweight YouTube placeholder (click to load real iframe) */
.yt-lite{
  width:100%;max-width:220px;aspect-ratio:9/16;border-radius:12px;position:relative;overflow:hidden;
  background:linear-gradient(180deg, rgba(0,0,0,.28), rgba(0,0,0,.42));
  display:grid;place-items:center;cursor:pointer;border:1px solid rgba(255,255,255,.06);
  transition:transform .22s, box-shadow .22s;
  box-shadow:0 10px 30px rgba(0,0,0,.45);
  backface-visibility: hidden;
  will-change: transform;
}
.yt-lite:focus{outline:3px solid rgba(160,143,255,.28);}
.yt-lite:hover{transform:translateY(-4px)}
.yt-lite::before{
  /* thumbnail background will be inserted via inline style attribute */
  content:"";position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.65) saturate(1.05);
}
.yt-lite .play-btn{
  position:relative;z-index:2;width:72px;height:72px;border-radius:50%;background:linear-gradient(145deg,var(--accent),var(--accent-2));display:grid;place-items:center;box-shadow:0 8px 30px rgba(160,143,255,.25);
  transition:transform .3s ease, box-shadow .3s ease;
}
.yt-lite .play-btn:hover{transform:scale(1.1);box-shadow:0 12px 40px rgba(160,143,255,.4)}
.yt-lite .play-btn svg{width:36px;height:36px;fill:#fff}
.yt-lite .play-btn:focus{outline:3px solid rgba(160,143,255,.4)}
.yt-lite .meta{position:relative;z-index:2;color:#fff;font-weight:700;font-size:.85rem;margin-top:8px;text-align:center;padding:0 8px}

/* thumbnail image inside placeholder */
.yt-thumb-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.72) saturate(1.03) blur(8px);transition:filter .45s ease, transform .45s ease}
.yt-thumb-img.loaded{filter:brightness(.9) saturate(1.04) blur(0);transform:translateZ(0)}
.yt-lite.loading::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.16),rgba(0,0,0,.36));z-index:1}
.yt-lite .play-btn{backdrop-filter:blur(2px);border:none;padding:6px;display:grid;place-items:center;width:64px;height:64px}

/* Play button is now an actual button with an animated pulse ring */
.yt-lite .play-btn{position:relative}
.yt-lite .play-btn svg{display:block}
.yt-lite .play-btn::before{content:'';position:absolute;inset:0;border-radius:50%;box-shadow:0 6px 20px rgba(160,143,255,.12);opacity:.9;transition:transform .5s ease, opacity .5s ease}
.yt-lite .play-btn:focus{outline:3px solid rgba(160,143,255,.22);transform:translateY(-2px)}
.yt-lite .play-btn:hover::before{transform:scale(1.08);opacity:1}

/* subtle pulse ring */
.yt-lite .play-btn::after{content:'';position:absolute;left:50%;top:50%;width:80px;height:80px;transform:translate(-50%,-50%) scale(.9);border-radius:50%;background:radial-gradient(circle,rgba(160,143,255,.12),rgba(160,143,255,0));z-index:0;opacity:0;transition:opacity .4s, transform .6s}
.yt-lite:hover .play-btn::after{opacity:1;transform:translate(-50%,-50%) scale(1.12)}

/* ensure button is accessible and doesn't hide the meta */
.yt-lite .meta{position:absolute;left:0;right:0;bottom:0;padding:10px 8px;z-index:4;background:linear-gradient(180deg,transparent,rgba(0,0,0,.48));color:#fff;font-weight:700;font-size:.85rem;text-align:center}

/* animate ring when modal opens: we toggle a class on body when modal is open (via JS) - if you prefer we can animate directly */
.yt-modal-open .yt-lite .play-btn::after{animation:yt-open-ring 700ms ease-out forwards}
@keyframes yt-open-ring{0%{transform:translate(-50%,-50%) scale(.95);opacity:0}60%{opacity:1;transform:translate(-50%,-50%) scale(1.3)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.7)} }

/* Modal styles */
#yt-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:2000}
#yt-modal[aria-hidden="false"]{display:flex}
.yt-modal-backdrop{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.6),rgba(0,0,0,.85));backdrop-filter:blur(6px)}
.yt-modal-content{position:relative;z-index:2;width:min(1100px,96%);height:min(620px,76%);background:transparent;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:12px}
.yt-modal-viewport{width:100%;height:100%;background:#000;border-radius:8px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.65);}
.yt-modal-close{position:absolute;right:14px;top:10px;z-index:3;background:rgba(255,255,255,.06);border:none;color:#fff;padding:8px 12px;border-radius:8px;font-size:1.05rem;cursor:pointer}
.yt-modal-close:focus{outline:3px solid rgba(160,143,255,.22)}

.yt-modal-meta{position:absolute;left:18px;top:18px;z-index:4;color:#fff;max-width:48%;pointer-events:auto}
.yt-modal-title{font-weight:800;font-size:1.05rem;color:var(--accent);margin-bottom:6px}
.yt-modal-desc{font-size:.95rem;color:var(--text-light);opacity:.95;margin-bottom:8px}
.yt-modal-open-ext{display:inline-block;background:rgba(255,255,255,.06);color:#fff;padding:8px 12px;border-radius:10px;text-decoration:none;font-weight:700;margin-top:6px}
.yt-modal-open-ext:hover{background:rgba(255,255,255,.12)}

@media (max-width:720px){
  .yt-modal-meta{position:relative;left:auto;top:auto;max-width:100%;padding:12px;order:2}
  .yt-modal-content{flex-direction:column}
  .yt-modal-viewport{order:1;width:100%;height:64vh}
}

@media (max-width:720px){
  .yt-lite{max-width:46%;aspect-ratio:9/16}
  .video-grid{gap:12px}
  .yt-modal-content{height:92vh;width:min(420px,92%)}
}

@media (min-width:721px) and (max-width:1100px){
  .yt-lite{max-width:200px}
  .yt-modal-content{width:min(640px,92%);height:min(820px,88%)}
}

@media (min-width:1101px){
  /* on wide screens keep modal modest width but allow tall player */
  .yt-modal-content{width:min(760px,88%);height:min(820px,86%)}
}

/* ====== CLIENTES ====== */
.clientes-horizontal{
  display:flex;justify-content:center;align-items:center;flex-wrap:wrap;
  gap:40px;padding:20px;max-width:var(--maxw);margin:0 auto;
  /* removemos o card escuro */
  background:none; backdrop-filter:none; border-radius:0;
}
.clientes-horizontal img{
  max-height:100px;max-width:200px;object-fit:contain;transition:transform .3s;border-radius:12px
}
.clientes-horizontal img:hover{transform:scale(1.1);filter:brightness(1.2)}

/* ====== SOBRE ====== */
.sobre{
  padding:clamp(28px,4vw,56px);
  max-width:var(--maxw);
  margin:0 auto 60px;

  background:rgba(32,32,38,.58);
  backdrop-filter:blur(24px) saturate(150%);
  -webkit-backdrop-filter:blur(24px) saturate(150%);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 28px rgba(0,0,0,.40), inset 0 0 0 1px rgba(255,255,255,.02);

  display:grid; grid-template-columns:1.1fr .9fr;
  gap:clamp(20px,4vw,60px); align-items:center;
}
.sobre h2{ text-align:left;margin:0 0 14px;font-size:clamp(2rem,3.6vw,3rem);color:var(--accent);padding-left:6px}
.sobre-texto p{animation:fadeInUp 1s ease-in-out}
@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:translateY(0)}}
.sobre p{max-width:58ch;font-size:clamp(1rem,1.3vw,1.2rem);color:var(--text-light);margin:0 0 24px;opacity:.98}

/* Imagens não-three na coluna da direita */
.sobre-media img:not(.logo3d-fallback){
  height:clamp(180px,28vw,260px);width:auto;
  filter:drop-shadow(0 0 22px rgba(160,143,255,.55)) brightness(1.05);
  pointer-events:none;justify-self:end;
}

/* ====== LOGO + PULSE ====== */
.media-logo3d{position:relative;width:min(420px,100%);aspect-ratio:1/1;margin:0 auto;display:grid;place-items:center;background:transparent;pointer-events:none}
.speaker{position:relative;width:92%;max-width:420px;aspect-ratio:1/1;display:grid;place-items:center;margin:0;pointer-events:none;isolation:isolate}
.logo-wrap{position:relative;width:78%;aspect-ratio:1/1;display:grid;place-items:center;z-index:2}
#logo3d-wrap{position:relative;width:100%;aspect-ratio:1/1;display:grid;place-items:center}
#logo3d-wrap canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* Fallback PNG */
.logo3d-fallback{
  width:100%;height:100%;object-fit:contain;display:block;
  filter:drop-shadow(0 10px 28px rgba(160,143,255,.35)) saturate(120%) brightness(1.05);
  transform-style:preserve-3d;z-index:2;pointer-events:auto;
}

/* Pulses */
.pulse{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%) scale(.4);
  border-radius:50%;z-index:1;pointer-events:none;opacity:0;mix-blend-mode:screen;
  animation-play-state:paused;
}
.pulse-1{width:120%;height:120%;background:radial-gradient(closest-side,rgba(106,86,255,.04),rgba(106,86,255,0));box-shadow:0 0 60px rgba(106,86,255,.04);animation:pulse-anim 2400ms ease-out infinite;animation-delay:0ms}
.pulse-2{width:90%;height:90%;background:radial-gradient(closest-side,rgba(160,143,255,.09),rgba(160,143,255,0));box-shadow:0 0 36px rgba(160,143,255,.12);animation:pulse-anim 1600ms ease-out infinite;animation-delay:220ms}
.pulse-3{width:64%;height:64%;background:radial-gradient(circle at 50% 40%,rgba(255,255,255,.9),rgba(160,143,255,.28) 34%,rgba(160,143,255,0) 60%);box-shadow:0 0 20px rgba(255,255,255,.12), inset 0 0 18px rgba(160,143,255,.18);animation:pulse-anim-quick 1100ms ease-out infinite;animation-delay:420ms}
@keyframes pulse-anim{0%{transform:translate(-50%,-50%) scale(.4);opacity:.76}60%{transform:translate(-50%,-50%) scale(1.05);opacity:.18}100%{transform:translate(-50%,-50%) scale(1.26);opacity:0}}
@keyframes pulse-anim-quick{0%{transform:translate(-50%,-50%) scale(.5);opacity:1}50%{transform:translate(-50%,-50%) scale(1.06);opacity:.28}100%{transform:translate(-50%,-50%) scale(1.35);opacity:0}}
.speaker.active .pulse{animation-play-state:running;opacity:1}

/* Brilho radial padrão atrás (off na SOBRE) */
.speaker::after{
  content:"";position:absolute;z-index:0;width:220%;height:220%;
  left:50%;top:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle at 50% 50%,rgba(106,86,255,.06),rgba(106,86,255,0) 40%);
  filter:blur(28px);pointer-events:none;
}
.sobre .speaker::after{display:none}

/* ====== BENEFÍCIOS ====== */
.beneficios .beneficios-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:40px;margin-top:30px;
}

/* sem sombra no hover */
.beneficio-card{
  text-align:center;padding:12px 10px 0;
  transition:transform .3s;
  box-shadow:none; background:transparent; will-change:transform;
}
.beneficio-card:hover{transform:translateY(-10px);box-shadow:none!important}

.beneficio-icone{
  width:148px;height:148px;margin:0 auto 16px;border-radius:50%;position:relative;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.45);
  box-shadow:0 20px 40px rgba(160,143,255,.28),0 2px 0 rgba(255,255,255,.6) inset,0 -14px 26px rgba(160,143,255,.15) inset;
  backdrop-filter:blur(10px) saturate(160%);
  -webkit-backdrop-filter:blur(10px) saturate(160%);
}
.beneficio-icone::after{
  content:"";position:absolute;inset:6px;border-radius:50%;
  background:radial-gradient(120px 80px at 70% 20%,rgba(255,255,255,.45),transparent 55%),
             radial-gradient(140px 120px at 30% 80%,rgba(160,143,255,.16),transparent 60%);
  pointer-events:none;
}
.beneficio-icone svg{
  width:76px;height:76px;stroke:var(--accent);fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 6px rgba(160,143,255,.55));
}
.beneficio-card h3{margin:10px 0 10px;line-height:1.15;letter-spacing:.5px;text-transform:uppercase}
.beneficio-card h3 span{display:block;font-size:1.02rem;color:#d9d2ff}
.beneficio-card h3 strong{display:block;font-size:1.55rem;color:var(--accent)}
.beneficio-card p{color:var(--text-light);font-size:1rem;max-width:380px;margin:0 auto;opacity:.96}

/* ====== FOOTER ====== */
.footer-espaco{
  background:rgba(13,13,26,.6); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  color:#fff; padding:60px 40px; font-size:1.1rem; box-shadow:0 -4px 12px rgba(0,0,0,.5);
  position:relative; border-radius:16px;
}
.footer-container{display:flex;gap:60px;justify-content:space-between;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.footer-col{flex:1;min-width:220px;text-align:center}
.footer-col h3{font-size:1.5rem;color:var(--accent);margin-bottom:16px;text-transform:uppercase;letter-spacing:1px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col ul li{margin:10px 0}
.footer-col a{color:#fff;text-decoration:none;transition:color .3s, transform .3s;font-size:1.1rem}
.footer-col a:hover{color:var(--accent);transform:scale(1.05)}
.btn-whatsapp{
  display:inline-block;background:#25d366;color:#fff;padding:10px 22px;border-radius:25px;font-weight:700;margin-bottom:12px;
  text-decoration:none;transition:background .3s, box-shadow .3s;box-shadow:0 4px 12px rgba(37,211,102,.5)
}
.btn-whatsapp:hover{background:#1ebe5b;box-shadow:0 6px 16px rgba(37,211,102,.7)}
.icon{width:60px;vertical-align:middle;margin-right:8px}
.social-icons{display:flex;gap:24px;align-items:center;margin-top:12px;justify-content:center}
.social-icons img{width:55px;transition:transform .3s ease, filter .3s ease}
.social-icons img:hover{transform:scale(1.2);filter:brightness(1.2)}
.footer-bottom{background:none;color:#fff;text-align:center;padding:20px;font-size:.9rem;border-top:none}

/* ====== RESPONSIVO ====== */
@media (max-width:900px){
  .sobre{grid-template-columns:1fr;padding:clamp(22px,6vw,42px)}
  .media-logo3d{width:min(360px,100%)}
  .logo3d-fallback{width:84%}
}
@media (max-width:520px){
  section{padding:36px 14px}
  .beneficios .beneficios-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .sobre{grid-template-columns:1fr}
  .clientes-horizontal{flex-wrap:wrap}
  .beneficios-grid{grid-template-columns:1fr}
}

/* ====== REDUCE MOTION ====== */
@media (prefers-reduced-motion:reduce){
  .reveal,.shine-text,.cta,.logo3d-fallback,.pulse,.section-title.vp-sweep{
    animation:none!important;transition:none!important
  }
}

/* ====== TÍTULO COM SWEEP ====== */
.section-title{
  position:relative; display:block; text-align:center; margin:0 auto 34px;
  font-family:var(--font-primary); font-weight:800; letter-spacing:.14em; text-transform:uppercase; line-height:1;
}
/* títulos menores (Projetos & Sobre) */
.section-title.vp-sweep{
  font-size:clamp(1.6rem,3.2vw,2.4rem);
  color:#cfc6ff;
  text-shadow:0 0 8px rgba(160,143,255,.5), 0 0 20px rgba(107,88,255,.3);
  background:linear-gradient(90deg,
    rgba(207,198,255,.35) 0%,
    #ffffff 15%,
    rgba(207,198,255,.35) 30%,
    #cfc6ff 50%,
    rgba(207,198,255,.35) 70%,
    #ffffff 85%,
    rgba(207,198,255,.35) 100%);
  background-size:200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color:transparent;
  animation:vpSweep 3.2s linear infinite;
}
.section-title.vp-sweep::after{
  content:""; position:absolute; left:50%; transform:translateX(-50%);
  bottom:-10px; width:min(340px,46vw); height:2px; border-radius:999px;
  background:linear-gradient(90deg,transparent,rgba(160,143,255,.55),transparent);
  box-shadow:0 0 12px rgba(160,143,255,.5), 0 0 20px rgba(107,88,255,.3);
  opacity:.85;
}
@keyframes vpSweep{0%{background-position:0% 50%}100%{background-position:200% 50%}}

/* título AINDA menor só em Benefícios */
#beneficios .section-title.vp-sweep{font-size:clamp(1.45rem,3vw,2.1rem)}


/* Espaço extra para o título "PROJETOS" não ficar coberto pelo header */
#projetos {
  margin-top: 130px; /* ajuste fino se quiser: 110–160px */
}


/* GLOW forte na barra de rolagem (Chrome/Edge/Safari) */
html {
  /* garante espaço pro trilho aparecer */
  scrollbar-gutter: stable both-edges;
}

::-webkit-scrollbar {
  width: 14px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
  border-radius: 14px;
  /* brilho espalhado no trilho para não ser cortado */
  box-shadow:
    inset 0 0 12px rgba(138, 43, 226, 0.55),
    0 0 18px rgba(138, 43, 226, 0.35);
}

::-webkit-scrollbar-thumb {
  /* gradiente para parecer “luz” no centro */
  background: radial-gradient(closest-side, #b14dff 0%, #8a2be2 60%, #6b1dcc 100%);
  border-radius: 999px;

  /* borda escura cria um “respiro” para o glow do track aparecer */
  border: 3px solid rgba(10, 10, 10, 0.95);

  /* brilho forte no próprio thumb */
  box-shadow:
    0 0 18px rgba(177, 77, 255, 0.95),
    0 0 36px rgba(177, 77, 255, 0.85),
    0 0 64px rgba(177, 77, 255, 0.70);
  transition: box-shadow 0.25s ease, filter 0.25s ease;
}

::-webkit-scrollbar-thumb:hover {
  box-shadow:
    0 0 24px rgba(193, 111, 255, 1),
    0 0 48px rgba(193, 111, 255, 0.95),
    0 0 80px rgba(193, 111, 255, 0.85);
  filter: brightness(1.1);
}

/* Firefox (não tem glow “para fora”, mas mantém as cores) */
* {
  scrollbar-width: thin;
  scrollbar-color: #b14dff #0a0a0a;
}