/* ==========================================================================
   NEXTAGE ADS — Landing Page
   Estrutura/copy inspiradas no modelo Heat; marca, cores, imagens e provas
   sociais da Nextage. Tema escuro + accent verde + DM Sans.
   ========================================================================== */

:root{
  --bg:            #0a0a0a;
  --bg-2:          #101210;
  --surface:       #161616;
  --surface-2:     #1c1e1c;
  --border:        rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.16);

  --text:          #f5f6f5;
  --text-2:        #cfd2cf;
  --muted:         #8b908b;

  --accent:        #2ecc71;
  --accent-2:      #27ae60;
  --accent-deep:   #16924e;
  --accent-soft:   rgba(46,204,113,.12);
  --accent-glow:   rgba(46,204,113,.35);
  --on-accent:     #05170d;

  --radius:        16px;
  --radius-sm:     10px;
  --radius-lg:     24px;
  --maxw:          1180px;
  --shadow:        0 20px 60px rgba(0,0,0,.45);
  --shadow-glow:   0 10px 40px rgba(46,204,113,.18);

  --ff: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

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

html{ scroll-behavior:smooth; scroll-padding-top:90px; }

body{
  font-family:var(--ff);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ line-height:1.12; font-weight:800; letter-spacing:-.02em; }

.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }

/* ---------- Botões ---------- */
.btn{
  --pad-y:14px; --pad-x:26px;
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:var(--ff); font-weight:700; font-size:1rem;
  padding:var(--pad-y) var(--pad-x);
  border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  text-align:center; line-height:1.1;
}
.btn:active{ transform:translateY(1px) scale(.99); }
.btn--primary{
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  color:var(--on-accent);
  box-shadow:var(--shadow-glow);
}
.btn--primary:hover{ box-shadow:0 12px 44px var(--accent-glow); transform:translateY(-2px); }
.btn--ghost{
  background:transparent; color:var(--text-2); border-color:var(--border-strong);
}
.btn--ghost:hover{ border-color:var(--text-2); color:var(--text); }
.btn--sm{ --pad-y:10px; --pad-x:18px; font-size:.9rem; }
.btn--lg{ --pad-y:17px; --pad-x:34px; font-size:1.05rem; }

/* ---------- Eyebrow / títulos de seção ---------- */
.eyebrow{
  display:inline-block; text-transform:uppercase; letter-spacing:.18em;
  font-size:.78rem; font-weight:700; color:var(--accent);
  padding:6px 14px; border:1px solid var(--accent-soft); border-radius:999px;
  background:var(--accent-soft); margin-bottom:18px;
}
.section{ padding:96px 0; position:relative; }
.section--alt{ background:var(--bg-2); }
.section__head{ max-width:760px; margin:0 auto 56px; text-align:center; }
.section__title{ font-size:clamp(1.7rem, 3.6vw, 2.75rem); }
.section__sub{ color:var(--muted); font-size:1.1rem; margin-top:16px; }
.section__cta{ text-align:center; margin-top:48px; }

.hl{ color:var(--accent); }

/* ==========================================================================
   MARQUEE / ANÚNCIO
   ========================================================================== */
.announce{
  background:var(--accent); color:var(--on-accent);
  overflow:hidden; white-space:nowrap; font-weight:700; font-size:.85rem;
  padding:8px 0;
}
.announce__track{
  display:inline-flex; gap:28px; align-items:center;
  animation:marquee 26s linear infinite; will-change:transform;
}
.announce__track span{ display:inline-block; }
@keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ==========================================================================
   HEADER
   ========================================================================== */
.header{
  position:sticky; top:0; z-index:100;
  background:rgba(10,10,10,.72); backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  transition:background .3s ease;
}
.header.scrolled{ background:rgba(10,10,10,.92); }
.header__inner{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:20px; }
.header__logo img{ height:34px; width:auto; }
.nav{ display:flex; gap:28px; margin-left:auto; }
.nav a{ color:var(--text-2); font-size:.95rem; font-weight:500; transition:color .2s; }
.nav a:hover{ color:var(--accent); }
.header .btn{ margin-left:8px; }

/* Botão de tema (Tarefa 5) */
.theme-toggle{
  flex:0 0 auto; width:40px; height:40px; border-radius:50%;
  display:inline-grid; place-items:center; cursor:pointer;
  background:transparent; color:var(--text-2);
  border:1px solid var(--border-strong);
  transition:color .2s ease, border-color .2s ease, background .2s ease, transform .15s ease;
}
.theme-toggle:hover{ color:var(--accent); border-color:var(--accent); }
.theme-toggle:active{ transform:scale(.94); }
.theme-toggle svg{ display:block; }
.theme-toggle .theme-toggle__sun{ display:none; }
:root[data-theme="light"] .theme-toggle .theme-toggle__moon{ display:none; }
:root[data-theme="light"] .theme-toggle .theme-toggle__sun{ display:block; }

.nav__toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; }
.nav__toggle span{ width:24px; height:2px; background:var(--text); border-radius:2px; transition:.25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav__mobile{
  display:none; flex-direction:column; gap:6px; padding:16px 24px 24px;
  background:var(--surface); border-bottom:1px solid var(--border);
}
.nav__mobile a{ padding:12px 4px; color:var(--text-2); border-bottom:1px solid var(--border); }
.nav__mobile .btn{ margin-top:12px; }
.nav__mobile.open{ display:flex; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{ position:relative; overflow:hidden; padding:80px 0 72px; }
.hero__bg{
  position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(1100px 520px at 78% 42%, rgba(46,204,113,.10), transparent 60%),
    linear-gradient(90deg, rgba(10,10,10,.96) 0%, rgba(10,10,10,.72) 42%, rgba(10,10,10,.30) 70%, rgba(10,10,10,.65) 100%),
    url('../assets/hero-bg-caixas.webp');
  background-size:cover; background-position:right center;
}
.hero__inner{ position:relative; z-index:1; min-height:460px; display:flex; align-items:center; }
.hero__content{ max-width:660px; }
.hero__title{ font-size:clamp(2.2rem, 5.4vw, 4rem); margin:6px 0 20px; }
.hero__subtitle{ font-size:clamp(1.05rem,1.7vw,1.3rem); color:var(--text-2); max-width:560px; }
.hero__subtitle strong{ color:var(--text); }
.hero__actions{ margin-top:34px; display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.hero__note{ color:var(--muted); font-size:.9rem; }
.hero__trust{ margin-top:44px; }
.hero__trust > span{ display:block; text-transform:uppercase; letter-spacing:.12em; font-size:.72rem; color:var(--muted); margin-bottom:12px; }
.hero__logos{ height:38px; width:auto; opacity:.92; filter:saturate(1.05); }

/* Foto dos fundadores no topo (Tarefa 1) — oculta no desktop (usa o hero__bg),
   aparece empilhada acima do texto no mobile. */
.hero__photo{ display:none; }

/* ==========================================================================
   ESTATÍSTICAS
   ========================================================================== */
.stats{ border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--bg-2); }
.stats__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; padding:48px 24px; }
.stat{ text-align:center; }
.stat__num{
  font-size:clamp(2.2rem,4.6vw,3.4rem); font-weight:800; letter-spacing:-.03em;
  background:linear-gradient(180deg,#fff,var(--accent)); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat__label{ color:var(--muted); margin-top:6px; font-size:1rem; }

/* ==========================================================================
   DEPOIMENTOS (carrossel de vídeos)
   ========================================================================== */
.video-carousel{ position:relative; display:flex; align-items:center; gap:12px; }
.video-track{
  flex:1 1 0%; min-width:0;
  display:grid; grid-auto-flow:column; grid-auto-columns:calc(25% - 15px);
  gap:20px; overflow-x:auto; scroll-behavior:smooth; scroll-snap-type:x mandatory;
  padding:6px 2px 18px; -ms-overflow-style:none; scrollbar-width:none;
}
.video-track::-webkit-scrollbar{ display:none; }
.video-item{
  position:relative; scroll-snap-align:start; aspect-ratio:9/16;
  border-radius:var(--radius); overflow:hidden; cursor:pointer;
  border:1px solid var(--border); background:var(--surface);
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.video-item:hover{ transform:translateY(-4px); border-color:var(--accent); box-shadow:var(--shadow-glow); }
.video-item img{ width:100%; height:100%; object-fit:cover; }
.video-item__play{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.5));
}
.video-item__play span{
  width:60px; height:60px; border-radius:50%;
  background:var(--accent); color:var(--on-accent);
  display:flex; align-items:center; justify-content:center; font-size:22px; padding-left:4px;
  box-shadow:0 8px 30px var(--accent-glow); transition:transform .2s;
}
.video-item:hover .video-item__play span{ transform:scale(1.1); }

.carousel__arrow{
  flex:0 0 auto; width:46px; height:46px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border-strong); color:var(--text);
  font-size:24px; line-height:1; cursor:pointer; transition:.2s; display:grid; place-items:center;
}
.carousel__arrow:hover{ background:var(--accent); color:var(--on-accent); border-color:var(--accent); }

/* ==========================================================================
   VOCÊ SE IDENTIFICA (dores)
   ========================================================================== */
.pains{ display:grid; grid-template-columns:1.2fr 1fr; gap:36px; align-items:start; }
.pains__list{ list-style:none; display:grid; gap:14px; }
.pains__list li{
  display:flex; gap:14px; align-items:flex-start;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:18px 20px; font-size:1.05rem; color:var(--text-2);
}
.pains__x{
  flex:0 0 auto; width:24px; height:24px; border-radius:50%;
  background:rgba(255,80,80,.14); color:#ff6b6b; font-size:.8rem; font-weight:700;
  display:grid; place-items:center; margin-top:2px;
}
.quote{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border); border-left:3px solid var(--accent);
  border-radius:var(--radius); padding:30px 28px; align-self:stretch;
}
.quote p{ font-size:1.2rem; font-style:italic; color:var(--text); }
.quote cite{ display:block; margin-top:16px; color:var(--accent); font-style:normal; font-weight:600; }
.pains__cta{ text-align:center; max-width:680px; margin:48px auto 0; }
.pains__cta p{ color:var(--text-2); font-size:1.1rem; margin-bottom:24px; }

/* ==========================================================================
   COMO FUNCIONA (steps)
   ========================================================================== */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.step{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:30px 24px; position:relative; overflow:hidden; transition:.2s;
}
.step:hover{ border-color:var(--accent); transform:translateY(-4px); }
.step__num{
  font-size:2.4rem; font-weight:800; color:transparent;
  -webkit-text-stroke:1.5px var(--accent-2); display:block; margin-bottom:14px; opacity:.7;
}
.step h3{ font-size:1.2rem; margin-bottom:10px; }
.step p{ color:var(--muted); font-size:.98rem; }

/* ==========================================================================
   O QUE VOCÊ RECEBE (cards de serviço)
   ========================================================================== */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:16px 16px 26px; transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{ border-color:var(--accent); transform:translateY(-4px); box-shadow:var(--shadow); }
.card__media{
  border-radius:12px; overflow:hidden; aspect-ratio:369 / 219;
  background:#000; margin-bottom:18px;
}
.card__media img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease; }
.card:hover .card__media img{ transform:scale(1.06); }
.card__title{ display:flex; align-items:center; gap:10px; margin:0 4px 10px; }
.card__badge{
  flex:0 0 auto; width:28px; height:28px; border-radius:8px;
  background:var(--accent); color:var(--on-accent);
  display:grid; place-items:center; font-size:1.15rem; font-weight:800; line-height:1;
  padding-bottom:2px;
}
.card h3{ font-size:1.2rem; margin:0; }
.card p{ color:var(--muted); font-size:.98rem; margin:0 4px; }

/* ==========================================================================
   RESULTADOS REAIS (grid de prints — placeholder)
   ========================================================================== */
.proofs{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.proof{
  aspect-ratio:4/5; border-radius:var(--radius); overflow:hidden;
  background:var(--surface); border:1px solid var(--border);
}
.proof img{ width:100%; height:100%; object-fit:cover; }
.proof--empty{
  border:1.5px dashed var(--border-strong); display:grid; place-items:center;
  background:repeating-linear-gradient(45deg, rgba(255,255,255,.015) 0 10px, transparent 10px 20px);
}
.proof--empty span{ color:var(--muted); font-size:.9rem; letter-spacing:.04em; }

/* ==========================================================================
   QUEM SOMOS
   ========================================================================== */
.about{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.about__text p{ color:var(--text-2); font-size:1.08rem; margin-bottom:18px; }
.about__text strong{ color:var(--text); }
.about__text .btn{ margin-top:10px; }
.about__gallery{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.about__gallery img{
  border-radius:var(--radius); border:1px solid var(--border); aspect-ratio:16/10; object-fit:cover;
}
.about__gallery img:nth-child(5){ grid-column:1 / -1; aspect-ratio:auto; max-height:220px; }

/* ==========================================================================
   VAGAS LIMITADAS / CTA FINAL
   ========================================================================== */
.urgency__inner, .final-cta__inner{ max-width:720px; margin:0 auto; text-align:center; }
.badges{ list-style:none; display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-top:26px; }
.badges li{ color:var(--text-2); font-weight:600; }

.final-cta{
  background:
    radial-gradient(700px 380px at 50% 0%, rgba(46,204,113,.14), transparent 65%),
    var(--bg-2);
  border-top:1px solid var(--border);
}
.urgency{ background:var(--bg); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq{ max-width:820px; margin:0 auto; display:grid; gap:14px; }
.faq__item{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm);
  overflow:hidden; transition:border-color .2s;
}
.faq__item[open]{ border-color:var(--accent); }
.faq__item summary{
  cursor:pointer; list-style:none; padding:20px 24px; font-weight:600; font-size:1.08rem;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item summary::after{
  content:"+"; color:var(--accent); font-size:1.5rem; font-weight:400; transition:transform .25s;
}
.faq__item[open] summary::after{ transform:rotate(45deg); }
.faq__body{ padding:0 24px 22px; color:var(--muted); }

/* ==========================================================================
   FORMULÁRIO MULTI-ETAPAS
   ========================================================================== */
.forms{
  background:
    radial-gradient(800px 400px at 20% 10%, rgba(46,204,113,.10), transparent 60%),
    var(--bg);
}
.forms__wrap{ display:grid; grid-template-columns:1fr 1.1fr; gap:56px; align-items:center; }
.forms__intro .section__title{ text-align:left; }
.forms__perks{ list-style:none; margin-top:26px; display:grid; gap:12px; }
.forms__perks li{ color:var(--text-2); font-weight:500; }

.forms__card{
  background:var(--surface); border:1px solid var(--border-strong);
  border-radius:var(--radius-lg); padding:34px 32px; box-shadow:var(--shadow);
  min-height:340px; display:flex; flex-direction:column;
}
.progress{ height:6px; background:rgba(255,255,255,.08); border-radius:999px; overflow:hidden; margin-bottom:28px; }
.progress__bar{ height:100%; width:14%; background:linear-gradient(90deg,var(--accent-2),var(--accent)); border-radius:999px; transition:width .35s ease; }

.step-q{ display:none; animation:fadeUp .35s ease; }
.step-q.is-active{ display:block; }
@keyframes fadeUp{ from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:none;} }

.q__label{ display:block; font-size:1.35rem; font-weight:700; letter-spacing:-.01em; margin-bottom:8px; }
.q__label small{ color:var(--muted); font-weight:500; font-size:.85rem; }
.q__hint{ color:var(--muted); font-size:.92rem; margin-bottom:16px; }
.q__input{
  width:100%; background:var(--bg-2); border:1px solid var(--border-strong); color:var(--text);
  font-family:var(--ff); font-size:1.15rem; padding:16px 18px; border-radius:var(--radius-sm);
  margin-top:14px; transition:border-color .2s, box-shadow .2s;
}
.q__input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.q__input::placeholder{ color:#5c605c; }

.q__choices{ display:grid; gap:12px; margin-top:18px; }
.choice{
  text-align:left; background:var(--bg-2); border:1px solid var(--border-strong); color:var(--text);
  font-family:var(--ff); font-size:1.05rem; font-weight:500; padding:16px 18px;
  border-radius:var(--radius-sm); cursor:pointer; transition:.15s; position:relative;
}
.choice:hover{ border-color:var(--accent); background:var(--accent-soft); transform:translateX(4px); }
.choice.selected{ border-color:var(--accent); background:var(--accent-soft); }

.invest-box{ display:grid; gap:10px; margin:18px 0 4px; }
.invest-box > div{
  display:flex; justify-content:space-between; align-items:center; gap:14px;
  background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius-sm); padding:14px 18px;
}
.invest-box span{ color:var(--text-2); }
.invest-box strong{ color:var(--accent); font-size:1.1rem; }

.q__error{ color:#ff6b6b; font-size:.9rem; margin-top:12px; }
.q__actions{ display:flex; gap:12px; align-items:center; margin-top:24px; }
.q__actions .q__next{ margin-left:auto; }

.step-end{ text-align:center; padding:20px 0; }
.step-end .end__icon{
  width:64px; height:64px; border-radius:50%; background:var(--accent); color:var(--on-accent);
  font-size:32px; display:grid; place-items:center; margin:0 auto 20px; box-shadow:var(--shadow-glow);
}
.step-end h3{ font-size:1.6rem; margin-bottom:12px; }
.step-end p{ color:var(--text-2); margin-bottom:22px; }
.step-end .btn{ margin:0 auto; }
.end__small{ font-size:.88rem; color:var(--muted); margin-top:18px; }
.end__countdown{ font-size:.95rem; color:var(--accent); margin-bottom:18px; animation:pulse-count 1s ease-in-out infinite; }
@keyframes pulse-count{ 0%,100%{opacity:1} 50%{opacity:.55} }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{ background:#080808; border-top:1px solid var(--border); }
.footer__inner{ display:grid; grid-template-columns:2fr 1fr 1fr 1.2fr; gap:40px; padding:60px 24px 44px; }
.footer__brand img{ height:34px; margin-bottom:16px; }
.footer__brand p{ color:var(--muted); max-width:280px; }
.footer h4{ font-size:.95rem; margin-bottom:16px; color:var(--text); }
.footer__links, .footer__social{ display:flex; flex-direction:column; gap:10px; }
.footer__links a, .footer__social a{ color:var(--muted); font-size:.95rem; transition:color .2s; }
.footer__links a:hover, .footer__social a:hover{ color:var(--accent); }
.footer__bottom{ border-top:1px solid var(--border); }
.footer__bottom-inner{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; padding:22px 24px; color:var(--muted); font-size:.85rem; }
.footer__bottom-inner a:hover{ color:var(--accent); }

/* ==========================================================================
   BOTÃO FLUTUANTE (Tarefa 3) — aparece após a 2ª dobra, acompanha a página
   ========================================================================== */
.floating-cta{
  position:fixed; right:22px; bottom:24px; z-index:300;
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 22px; border-radius:999px;
  font-family:var(--ff); font-weight:700; font-size:1rem; line-height:1;
  color:var(--on-accent);
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  box-shadow:0 12px 34px var(--accent-glow), 0 4px 12px rgba(0,0,0,.35);
  /* estado inicial: escondido (desliza de baixo) */
  opacity:0; transform:translateY(140%); pointer-events:none;
  transition:opacity .45s ease, transform .5s cubic-bezier(.16,.8,.3,1), box-shadow .2s ease;
}
.floating-cta.show{ opacity:1; transform:none; pointer-events:auto; }
.floating-cta:hover{ box-shadow:0 16px 44px var(--accent-glow), 0 6px 16px rgba(0,0,0,.4); transform:translateY(-2px); }
.floating-cta__icon{ display:grid; place-items:center; }
.floating-cta__icon svg{ display:block; }
.floating-cta__short{ display:none; }
/* some quando o formulário (modal) está aberto */
body.modal-open .floating-cta{ opacity:0 !important; transform:translateY(140%) !important; pointer-events:none; }

@media (max-width:640px){
  .floating-cta{ right:14px; bottom:16px; padding:13px 18px; font-size:.95rem; }
  .floating-cta__full{ display:none; }
  .floating-cta__short{ display:inline; }
}
@media (prefers-reduced-motion:reduce){
  .floating-cta{ transition:opacity .3s ease; transform:none; }
  .floating-cta.show{ transform:none; }
}

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox{ position:fixed; inset:0; z-index:1000; display:none; align-items:center; justify-content:center; padding:20px; }
.lightbox.open{ display:flex; }
.lightbox__backdrop{ position:absolute; inset:0; background:rgba(0,0,0,.85); backdrop-filter:blur(6px); }
.lightbox__content{ position:relative; z-index:1; width:min(420px,92vw); }
.lightbox__frame{ position:relative; aspect-ratio:9/16; border-radius:var(--radius); overflow:hidden; background:#000; box-shadow:var(--shadow); }
.lightbox__frame iframe{ width:100%; height:100%; border:0; }
.lightbox__close{
  position:absolute; top:-46px; right:0; width:38px; height:38px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border-strong); color:var(--text);
  font-size:16px; cursor:pointer; transition:.2s;
}
.lightbox__close:hover{ background:var(--accent); color:var(--on-accent); }

/* ==========================================================================
   MODAL — formulário em pop-up central
   ========================================================================== */
.modal{ position:fixed; inset:0; z-index:1000; display:none; align-items:center; justify-content:center; padding:20px; }
.modal.open{ display:flex; }
.modal__backdrop{ position:absolute; inset:0; background:rgba(0,0,0,.8); backdrop-filter:blur(6px); }
.modal__dialog{
  position:relative; z-index:1; width:min(500px,100%); max-height:92vh; overflow-y:auto;
  background:var(--surface); border:1px solid var(--border-strong); border-radius:var(--radius-lg);
  padding:30px 30px 34px; box-shadow:var(--shadow); animation:modalIn .3s ease;
}
@keyframes modalIn{ from{ opacity:0; transform:translateY(16px) scale(.98); } to{ opacity:1; transform:none; } }
.modal__close{
  position:absolute; top:14px; right:14px; width:38px; height:38px; border-radius:50%;
  background:var(--bg-2); border:1px solid var(--border-strong); color:var(--text);
  font-size:15px; cursor:pointer; transition:.2s; z-index:2;
}
.modal__close:hover{ background:var(--accent); color:var(--on-accent); border-color:var(--accent); }
.modal__head{ margin-bottom:22px; padding-right:44px; }
.modal__title{ font-size:1.4rem; margin-top:6px; }

/* vídeo tocando dentro do card */
.video-item iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-item.playing{ cursor:default; transform:none !important; }
.video-item__yt{ position:absolute; inset:0; }
/* camada transparente que captura o clique → alterna play/pause */
.video-item__toggle{
  position:absolute; inset:0; z-index:3; border:0; cursor:pointer;
  background:transparent; display:grid; place-items:center; transition:background .2s ease;
}
.video-item__state{
  width:60px; height:60px; border-radius:50%;
  background:var(--accent); color:var(--on-accent);
  display:none; align-items:center; justify-content:center;
  font-size:22px; padding-left:4px; box-shadow:0 8px 30px var(--accent-glow);
}
/* quando pausado, escurece um pouco e mostra o "play" para retomar */
.video-item.paused .video-item__toggle{ background:rgba(0,0,0,.34); }
.video-item.paused .video-item__state{ display:flex; }

/* ==========================================================================
   ANIMAÇÃO DE ENTRADA (reveal) — só ativa quando há JS (classe .js)
   ========================================================================== */
.js .reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s cubic-bezier(.16,.8,.3,1), transform .8s cubic-bezier(.16,.8,.3,1), filter .8s ease; }
.reveal.visible{ opacity:1; transform:none; filter:blur(0); }

/* variantes direcionais */
.js .reveal--left{ transform:translateX(-40px); }
.js .reveal--right{ transform:translateX(40px); }
.js .reveal--zoom{ transform:scale(.94); }
.reveal--left.visible, .reveal--right.visible, .reveal--zoom.visible{ transform:none; }

/* entrada escalonada (stagger) dos filhos de um grid */
.js [data-stagger] > *{ opacity:0; transform:translateY(26px); transition:opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1), filter .7s ease; }
[data-stagger].in > *{ opacity:1; transform:none; filter:blur(0); }

/* Desfoque na entrada (estilo "showFromBottom" do Heat) — só no desktop,
   para manter o mobile leve e a rolagem 100% fluida */
@media (min-width:768px){
  .js .reveal, .js [data-stagger] > *{ filter:blur(7px); }
}
/* estado revelado tem prioridade sobre o blur do desktop (especificidade maior) */
.js .reveal.visible{ filter:blur(0); }
.js [data-stagger].in > *{ filter:blur(0); }

/* trava de segurança: após .ready, tudo aparece de qualquer forma */
.ready .reveal, .ready [data-stagger] > *{ opacity:1 !important; transform:none !important; filter:none !important; }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width:980px){
  .pains{ grid-template-columns:1fr; }
  .cards{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .about{ grid-template-columns:1fr; gap:34px; }
  .forms__wrap{ grid-template-columns:1fr; gap:36px; }
  .forms__intro .section__title{ text-align:center; }
  .video-track{ grid-auto-columns:calc(50% - 10px); }
  .footer__inner{ grid-template-columns:1fr 1fr; }
}

@media (max-width:640px){
  .section{ padding:68px 0; }
  .nav, .header .btn{ display:none; }
  .theme-toggle{ margin-left:auto; }
  .nav__toggle{ display:flex; }
  .hero__bg{ background-position:72% center; }
  .hero__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent,rgba(10,10,10,.55)); }
  .stats__grid{ grid-template-columns:1fr; gap:30px; }
  .cards{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .proofs{ grid-template-columns:repeat(2,1fr); }
  .about__gallery{ grid-template-columns:repeat(2,1fr); }
  .carousel__arrow{ display:none; }
  .video-track{ grid-auto-columns:calc(78% - 10px); }
  .footer__inner{ grid-template-columns:1fr; gap:30px; }
  .modal{ padding:12px; }
  .modal__dialog{ padding:26px 20px 30px; }
  .q__label{ font-size:1.15rem; }
  .hero__actions{ gap:14px; }
}

/* MOBILE: foto dos fundadores no topo, texto embaixo (Tarefa 1) */
@media (max-width:768px){
  .hero{ padding:16px 0 54px; }
  .hero__bg{ display:none; }                 /* remove o fundo atrás do texto no mobile */
  .hero__inner{ min-height:0; display:block; }
  .hero__photo{
    display:block; position:relative;
    width:100vw; margin-left:calc(50% - 50vw);  /* full-bleed */
    height:clamp(250px, 80vw, 360px); overflow:hidden;
  }
  .hero__photo img{
    width:100%; height:100%; object-fit:cover; object-position:70% center;
  }
  /* funde a base da foto no preto da página, sem borda dura */
  .hero__photo::after{
    content:""; position:absolute; inset:0; pointer-events:none;
    background:linear-gradient(180deg, transparent 50%, rgba(10,10,10,.45) 78%, var(--bg) 100%);
  }
  .hero__content{ text-align:center; max-width:none; margin-top:20px; }
  .hero__subtitle{ margin-left:auto; margin-right:auto; }
  .hero__actions{ justify-content:center; }
  .hero__trust{ margin-top:34px; }
  .hero__logos{ margin:0 auto; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; scroll-behavior:auto !important; transition:none !important; }
  .reveal, [data-stagger] > *{ opacity:1 !important; transform:none !important; filter:none !important; }
  .hero__bg{ transform:none !important; }
  .scroll-progress{ display:none !important; }
  .hero::after, .final-cta::after, .urgency::after{ animation:none !important; }
}

/* ==========================================================================
   EFEITOS & MICROINTERAÇÕES (leves — transform/opacity)
   ========================================================================== */

/* Barra de progresso de scroll no topo */
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:100%; z-index:200;
  background:linear-gradient(90deg, var(--accent-2), var(--accent));
  transform:scaleX(0); transform-origin:0 50%; will-change:transform;
}

/* Header encolhe suavemente ao rolar */
.header__inner{ transition:height .3s ease; }
.header.scrolled .header__inner{ height:60px; }
.header__logo img{ transition:height .3s ease; }
.header.scrolled .header__logo img{ height:28px; }

/* Parallax do hero (JS controla o transform; só no desktop) */
.hero__bg{ top:-15%; height:130%; will-change:transform; }

/* Botão primário: brilho que atravessa no hover */
.btn--primary{ position:relative; overflow:hidden; }
.btn--primary::after{
  content:""; position:absolute; top:0; left:-120%; width:60%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.45), transparent);
  transform:skewX(-20deg); transition:left .6s ease; pointer-events:none;
}
.btn--primary:hover::after{ left:140%; }

/* Nav com sublinhado que cresce */
.nav a{ position:relative; }
.nav a::after{ content:""; position:absolute; left:0; bottom:-4px; height:2px; width:0; background:var(--accent); transition:width .25s ease; }
.nav a:hover::after{ width:100%; }

/* Botão do play pulsa levemente (chama atenção) */
.video-item__play span{ animation:playPulse 2.6s ease-in-out infinite; }
@keyframes playPulse{
  0%,100%{ box-shadow:0 8px 30px var(--accent-glow); }
  50%{ box-shadow:0 8px 40px var(--accent-glow), 0 0 0 8px rgba(46,204,113,.10); }
}

/* Pulso sutil no CTA do hero — só desktop com mouse */
@media (hover:hover) and (pointer:fine){
  .hero__actions .btn--primary{ animation:ctaPulse 3.2s ease-in-out infinite; }
  .hero__actions .btn--primary:hover{ animation:none; }
}
@keyframes ctaPulse{
  0%,100%{ box-shadow:0 10px 40px rgba(46,204,113,.18); }
  50%{ box-shadow:0 10px 50px rgba(46,204,113,.42); }
}

/* Luz ambiente que "respira" (efeito 'luz' do Heat) — brilho verde pulsante */
@keyframes luz{ 0%,100%{ opacity:.05; } 50%{ opacity:.20; } }
.final-cta, .urgency{ overflow:hidden; } /* position:relative já vem de .section */
.hero::after, .final-cta::after, .urgency::after{
  content:""; position:absolute; z-index:0; pointer-events:none;
  width:560px; height:560px; max-width:90vw; border-radius:50%;
  background:radial-gradient(circle, rgba(46,204,113,.55), transparent 68%);
  filter:blur(50px); opacity:.08; animation:luz 6s ease-in-out infinite;
}
.hero::after{ right:2%; top:6%; }
.final-cta::after, .urgency::after{ left:50%; top:-4%; transform:translateX(-50%); }
/* mantém o conteúdo sempre à frente do brilho */
.final-cta__inner, .urgency__inner{ position:relative; z-index:1; }

/* MOBILE: desliga animações de atenção e parallax (bateria + fluidez) */
@media (max-width:768px){
  .video-item__play span{ animation:none; }
  .hero__actions .btn--primary{ animation:none; }
  .hero__bg{ top:0; height:100%; transform:none !important; }
  /* brilho vira estático e menor no mobile (sem custo de animação) */
  .hero::after, .final-cta::after, .urgency::after{ animation:none; opacity:.06; width:340px; height:340px; }
}

/* ==========================================================================
   TEMA CLARO (Tarefa 5) — estilo Apple: branco predominante, texto preto,
   poucos cinzas, botões visíveis, accent VERDE (no lugar do azul da Apple).
   Ativado por [data-theme="light"] no <html>.
   ========================================================================== */
:root[data-theme="light"]{
  --bg:            #ffffff;
  --bg-2:          #f5f5f7;
  --surface:       #ffffff;
  --surface-2:     #f2f3f5;
  --border:        rgba(0,0,0,.10);
  --border-strong: rgba(0,0,0,.16);

  --text:          #1d1d1f;   /* preto Apple */
  --text-2:        #3a3a3c;
  --muted:         #6e6e73;   /* cinza Apple */

  --accent-soft:   rgba(46,204,113,.14);
  --on-accent:     #ffffff;

  --shadow:        0 18px 50px rgba(0,0,0,.12);
  --shadow-glow:   0 10px 30px rgba(46,204,113,.22);
}
/* Header translúcido claro com blur (estilo Apple) */
:root[data-theme="light"] .header{ background:rgba(255,255,255,.72); }
:root[data-theme="light"] .header.scrolled{ background:rgba(255,255,255,.9); }
:root[data-theme="light"] .nav__toggle span{ background:var(--text); }
:root[data-theme="light"] .nav__mobile{ background:var(--surface); }
/* A logo é branca (transparente) → no tema claro ficaria invisível: deixa PRETA */
:root[data-theme="light"] .header__logo img,
:root[data-theme="light"] .footer__brand img{ filter:brightness(0); }

/* Números grandes: gradiente escuro→verde (o branco original sumiria no branco) */
:root[data-theme="light"] .stat__num{ background:linear-gradient(180deg,#1d1d1f,var(--accent)); -webkit-background-clip:text; background-clip:text; }
/* Contorno dos números "01,02.." dos passos com o verde-escuro fica melhor no claro */
:root[data-theme="light"] .step__num{ -webkit-text-stroke-color:var(--accent-2); opacity:.85; }

/* Barra de progresso do formulário */
:root[data-theme="light"] .progress{ background:rgba(0,0,0,.08); }

/* Rodapé claro */
:root[data-theme="light"] .footer{ background:#f5f5f7; }

/* HERO desktop: gradiente do fundo fica CLARO para o texto preto ficar legível,
   mantendo os fundadores visíveis à direita. */
:root[data-theme="light"] .hero__bg{
  background:
    linear-gradient(90deg, #ffffff 0%, #ffffff 38%, rgba(255,255,255,.82) 50%, rgba(255,255,255,.28) 60%, rgba(255,255,255,0) 68%, rgba(255,255,255,0) 100%),
    url('../assets/hero-bg-caixas.webp');
  background-size:cover; background-position:right center;
}
/* HERO mobile: o degradê da base da foto funde no branco (não no preto) */
:root[data-theme="light"] .hero__photo::after{
  background:linear-gradient(180deg, transparent 52%, rgba(255,255,255,.55) 80%, var(--bg) 100%);
}

/* Ajustes finos de contraste no claro */
:root[data-theme="light"] .pains__x{ background:rgba(255,59,48,.12); color:#d70015; }
:root[data-theme="light"] .card__media{ background:#e9e9ec; }
:root[data-theme="light"] .q__input::placeholder{ color:#9a9aa0; }
:root[data-theme="light"] .btn--primary{ box-shadow:0 8px 22px rgba(46,204,113,.28); }
