/* =========================================================
   Dr. Igor Nunes — Nutrologia | PES
   Paleta alinhada à logo: preto profundo + prata cromado
   Verde apenas nos botões de WhatsApp (chamada para ação)
   ========================================================= */

:root{
  --bg:        #08090A;
  --bg-alt:    #0D0F11;
  --surface:   #131619;
  --surface-2: #1A1E22;
  --line:      rgba(255,255,255,.10);

  --txt:       #F2F4F6;
  --txt-soft:  #A8B2B9;
  --txt-dim:   #717D85;

  --prata:     #D8DEE3;
  --prata-2:   #8E9AA3;
  --prata-luz: #FFFFFF;
  --wpp:       #25D366;
  --wpp-esc:   #1DA851;

  --radius:    16px;
  --radius-lg: 24px;
  --maxw:      1180px;
  --shadow:    0 24px 60px rgba(0,0,0,.6);

  --f-title:   'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:84px}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}

h1,h2,h3{font-family:var(--f-title); line-height:1.15; letter-spacing:-.02em; margin:0 0 .6em}
h1{font-size:clamp(2rem, 5.2vw, 3.5rem); font-weight:800}
h2{font-size:clamp(1.7rem, 3.6vw, 2.6rem); font-weight:700}
h3{font-size:1.2rem; font-weight:600; margin-bottom:.4em}
p{margin:0 0 1.1em}
strong{color:#fff; font-weight:600}

.container{width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:22px}
.container--narrow{max-width:820px}

/* Texto com acabamento cromado, igual à logo */
.grad{
  background:linear-gradient(100deg, #9CA8B0 0%, #FFFFFF 30%, #CBD4DA 55%, #FFFFFF 78%, #A6B1B8 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

.eyebrow{
  display:inline-block; font-size:.78rem; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase; color:var(--prata-2); margin-bottom:14px;
}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 26px; border-radius:999px; border:1px solid transparent;
  font-family:var(--f-title); font-weight:600; font-size:.98rem; cursor:pointer;
  transition:transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--wpp{
  background:linear-gradient(100deg, var(--wpp-esc), var(--wpp));
  color:#04140A; box-shadow:0 10px 30px rgba(37,211,102,.22);
}
.btn--wpp:hover{box-shadow:0 16px 40px rgba(37,211,102,.34)}
.btn--prata{
  background:linear-gradient(100deg, #FFFFFF, #C3CCD2);
  color:#0A0B0C; box-shadow:0 10px 30px rgba(255,255,255,.12);
}
.btn--ghost{border-color:var(--line); color:var(--txt); background:rgba(255,255,255,.03)}
.btn--ghost:hover{border-color:var(--prata); color:#fff}
.btn--lg{padding:17px 32px; font-size:1.05rem}
.btn--sm{padding:10px 18px; font-size:.88rem}
.ico{width:20px; height:20px; fill:currentColor; flex:none}

/* ---------- Header ---------- */
.header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .3s ease, backdrop-filter .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.header.is-stuck{
  background:rgba(8,9,10,.88);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header__inner{display:flex; align-items:center; justify-content:space-between; height:74px; gap:20px}

.logo{display:flex; align-items:center; gap:12px}
.logo__mark{
  position:relative; display:grid; place-items:center; width:44px; height:44px;
  border-radius:12px; overflow:hidden; flex:none;
  background:#000; border:1px solid var(--line);
}
.logo__mark img{width:100%; height:100%; object-fit:cover}
.logo__fallback{
  display:none; font-family:var(--f-title); font-weight:800; font-size:.85rem;
  background:linear-gradient(140deg, #FFFFFF, #8E9AA3);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.logo__mark.is-empty .logo__fallback{display:block}
.logo__text{display:flex; flex-direction:column; font-family:var(--f-title); font-weight:700; font-size:1rem; line-height:1.2}
.logo__text small{font-family:var(--f-body); font-weight:400; font-size:.74rem; color:var(--txt-dim); letter-spacing:.08em; text-transform:uppercase}

.nav{display:flex; align-items:center; gap:26px}
.nav a{font-size:.94rem; color:var(--txt-soft); transition:color .2s}
.nav a:hover{color:#fff}
.nav .btn{color:#04140A}

.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(--txt); 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)}

/* ---------- Hero ---------- */
.hero{position:relative; padding:150px 0 90px; overflow:hidden}
.hero__glow{
  position:absolute; top:-25%; right:-10%; width:70vw; height:70vw; max-width:900px; max-height:900px;
  background:radial-gradient(circle, rgba(200,214,224,.13), transparent 62%);
  filter:blur(30px); pointer-events:none;
}
.hero__inner{position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:64px; align-items:center}

.tag{
  display:inline-block; padding:7px 15px; border-radius:999px;
  border:1px solid rgba(216,222,227,.28); background:rgba(216,222,227,.06);
  color:var(--prata); font-size:.82rem; font-weight:500; margin-bottom:22px;
}
.lead{font-size:1.1rem; color:var(--txt-soft); max-width:60ch}
.hero__cta{display:flex; flex-wrap:wrap; gap:14px; margin:30px 0 40px}

.hero__trust{
  display:flex; gap:34px; list-style:none; padding:26px 0 0; margin:0;
  border-top:1px solid var(--line); flex-wrap:wrap;
}
.hero__trust li{display:flex; flex-direction:column}
.hero__trust strong{
  font-family:var(--f-title); font-size:1.5rem;
  background:linear-gradient(120deg, #FFFFFF, #93A0A8);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__trust span{font-size:.85rem; color:var(--txt-dim)}

.hero__media{position:relative}
.hero__photo{
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:4/5; background:var(--surface); border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.hero__photo img{width:100%; height:100%; object-fit:cover; object-position:center 22%}
.hero__photo-ph{display:none; height:100%; place-content:center; text-align:center; color:var(--txt-dim); padding:24px}
.hero__photo.is-empty .hero__photo-ph{display:grid}
.hero__photo-ph span{font-size:2.4rem}
.hero__photo-ph code{color:var(--prata); font-size:.8rem}

.hero__badge{
  position:absolute; left:-18px; bottom:26px; max-width:290px;
  background:var(--surface-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 18px; box-shadow:var(--shadow);
}
.hero__badge-k{
  display:block; font-family:var(--f-title); font-weight:700; font-size:1.02rem;
  line-height:1.3; letter-spacing:-.01em; margin-bottom:6px;
  background:linear-gradient(120deg, #FFFFFF, #A9B4BB);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__badge-v{
  display:block; font-size:.78rem; color:var(--txt-soft); line-height:1.4;
  letter-spacing:.06em; text-transform:uppercase;
}

/* ---------- Seções ---------- */
.section{padding:96px 0}
.section--alt{background:var(--bg-alt); border-block:1px solid var(--line)}
.section__head{max-width:760px; margin:0 auto 56px; text-align:center}
.section__sub{color:var(--txt-soft); font-size:1.05rem}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center}

/* Cards */
.cards{display:grid; grid-template-columns:1fr 1fr; gap:18px}
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 22px; transition:transform .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-4px); border-color:rgba(216,222,227,.35)}
.card__ico{font-size:1.7rem; margin-bottom:12px}
.card p{color:var(--txt-soft); font-size:.94rem; margin:0}

/* Etapas do PES */
.steps{display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr)); gap:18px}
.step{
  position:relative; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px 22px 24px; overflow:hidden;
}
.step::before{
  content:''; position:absolute; inset:0 auto 0 0; width:3px;
  background:linear-gradient(180deg, #FFFFFF, transparent);
  opacity:.55;
}
.step__n{
  display:block; font-family:var(--f-title); font-weight:800; font-size:1.9rem;
  color:transparent; -webkit-text-stroke:1px rgba(216,222,227,.6); margin-bottom:10px;
}
.step p{color:var(--txt-soft); font-size:.94rem; margin:0}

.pes-cta{
  margin-top:44px; display:flex; align-items:center; justify-content:space-between; gap:28px;
  flex-wrap:wrap; padding:32px 34px; border-radius:var(--radius-lg);
  background:linear-gradient(120deg, rgba(216,222,227,.12), rgba(216,222,227,.03));
  border:1px solid rgba(216,222,227,.22);
}
.pes-cta h3{margin-bottom:.2em}
.pes-cta p{margin:0; color:var(--txt-soft)}

/* ---------- Galeria de resultados ---------- */
.gallery{display:grid; grid-template-columns:repeat(auto-fit, minmax(300px,1fr)); gap:22px}
.case{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:transform .25s ease, border-color .25s ease;
}
.case:hover{transform:translateY(-4px); border-color:rgba(216,222,227,.35)}
/* aspecto fixo + "contain": cards com a mesma altura e nenhuma foto cortada */
.case__foto{position:relative; margin:0; background:#000; aspect-ratio:1/1}
.case__foto img{width:100%; height:100%; object-fit:contain}
.case__selo{
  position:absolute; top:12px; left:12px; right:12px;
  display:flex; justify-content:space-between; gap:6px; pointer-events:none;
}
.case__selo span{
  padding:5px 12px; border-radius:999px; font-size:.7rem; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase;
  background:rgba(8,9,10,.72); backdrop-filter:blur(6px); color:var(--txt);
  border:1px solid var(--line);
}
.case__selo span:last-child{background:rgba(242,244,246,.92); color:#0A0B0C; border-color:transparent}
.case__body{padding:20px 22px}
.case__body h3{font-size:1.02rem; margin-bottom:.25em}
.case__body p{margin:0; font-size:.9rem; color:var(--txt-soft)}
.case__meta{display:flex; gap:8px; flex-wrap:wrap; margin-top:14px}
.case__meta span{
  font-size:.78rem; color:var(--prata);
  background:rgba(216,222,227,.08); border:1px solid rgba(216,222,227,.22);
  padding:4px 11px; border-radius:999px;
}

.gallery__empty{
  grid-column:1/-1; text-align:center; padding:46px 24px; color:var(--txt-dim);
  border:1px dashed var(--line); border-radius:var(--radius-lg); background:var(--surface);
}
.gallery__empty code{color:var(--prata)}

.disclaimer{margin-top:30px; text-align:center; font-size:.85rem; color:var(--txt-dim)}

/* ---------- Para quem é ---------- */
.checks{display:grid; grid-template-columns:repeat(auto-fit, minmax(300px,1fr)); gap:16px}
.check{
  display:flex; gap:14px; align-items:flex-start;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px 22px;
}
.check span{
  flex:none; display:grid; place-items:center; width:26px; height:26px; border-radius:50%;
  background:rgba(216,222,227,.14); color:#fff; font-weight:700; font-size:.85rem;
}
.check p{margin:0; color:var(--txt-soft); font-size:.96rem}

/* ---------- FAQ ---------- */
.faq{display:grid; gap:12px}
.faq details{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:4px 22px; transition:border-color .25s ease;
}
.faq details[open]{border-color:rgba(216,222,227,.35)}
.faq summary{
  cursor:pointer; list-style:none; padding:18px 30px 18px 0; position:relative;
  font-family:var(--f-title); font-weight:600; font-size:1.02rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+'; position:absolute; right:0; top:50%; transform:translateY(-50%);
  color:var(--prata); font-size:1.4rem; font-weight:400;
}
.faq details[open] summary::after{content:'−'}
.faq p{color:var(--txt-soft); font-size:.95rem; padding-bottom:6px; margin:0 0 12px}

/* ---------- Onde atendo ---------- */
.local{display:grid; grid-template-columns:1fr 1.05fr; gap:48px; align-items:center}
.local h2{margin-bottom:.35em}
.local address{
  font-style:normal; font-size:1.05rem; color:var(--txt); line-height:1.6;
  padding-left:16px; border-left:2px solid rgba(216,222,227,.4); margin-bottom:18px;
}
.local__info p{color:var(--txt-soft)}
.local__acoes{display:flex; flex-wrap:wrap; gap:12px; margin-top:22px}
.local__mapa{
  border-radius:var(--radius-lg); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow);
  aspect-ratio:4/3; background:var(--surface);
}
.local__mapa iframe{width:100%; height:100%; border:0; filter:grayscale(1) invert(.92) contrast(.85)}

.footer__end{
  font-style:normal; font-size:.88rem; color:var(--txt-soft);
  line-height:1.6; margin-bottom:14px;
}

/* ---------- CTA final ---------- */
.cta{
  padding:96px 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(216,222,227,.13), transparent 60%),
    var(--bg-alt);
  border-top:1px solid var(--line);
}
.cta__inner{max-width:760px; margin-inline:auto; text-align:center}
.cta__inner p{color:var(--txt-soft); font-size:1.08rem}
.cta__small{font-size:.85rem; color:var(--txt-dim); margin-top:18px}

/* ---------- Footer ---------- */
.footer{background:var(--bg); border-top:1px solid var(--line); padding:52px 0 26px}
.footer__inner{display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:36px; align-items:start}
.logo--footer{margin-bottom:16px}
.footer__legal{font-size:.84rem; color:var(--txt-dim); max-width:44ch; margin:0}
.footer__nav, .footer__social{display:flex; flex-direction:column; gap:10px; font-size:.92rem; color:var(--txt-soft)}
.footer__nav a:hover, .footer__social a:hover{color:#fff}
.footer__bottom{
  margin-top:36px; padding-top:20px; border-top:1px solid var(--line);
  font-size:.82rem; color:var(--txt-dim); text-align:center;
}

/* ---------- Botão flutuante WhatsApp ---------- */
.wpp-float{
  position:fixed; right:20px; bottom:20px; z-index:120;
  display:inline-flex; align-items:center; gap:10px;
  background:var(--wpp); color:#04140A; font-family:var(--f-title); font-weight:600; font-size:.95rem;
  padding:14px 20px; border-radius:999px;
  box-shadow:0 14px 34px rgba(37,211,102,.4);
  animation:pulse 2.6s ease-in-out infinite;
  transition:transform .2s ease;
}
.wpp-float:hover{transform:translateY(-3px) scale(1.02)}
.wpp-float svg{width:24px; height:24px; fill:currentColor; flex:none}
@keyframes pulse{
  0%,100%{box-shadow:0 14px 34px rgba(37,211,102,.4)}
  50%{box-shadow:0 14px 34px rgba(37,211,102,.4), 0 0 0 12px rgba(37,211,102,.09)}
}

/* ---------- Animação de entrada ---------- */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1; transform:none}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width:960px){
  .hero__inner{grid-template-columns:1fr; gap:46px}
  .hero__media{max-width:420px; margin-inline:auto; width:100%}
  .hero__badge{left:auto; right:-6px}
  .grid-2{grid-template-columns:1fr; gap:40px}
  .local{grid-template-columns:1fr; gap:32px}
  .footer__inner{grid-template-columns:1fr 1fr; gap:28px}
}

@media (max-width:760px){
  body{font-size:16px}
  .nav{
    position:fixed; inset:74px 0 auto 0; flex-direction:column; align-items:stretch; gap:0;
    background:rgba(8,9,10,.97); backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line); padding:10px 22px 24px;
    transform:translateY(-130%); transition:transform .3s ease; visibility:hidden;
  }
  .nav.is-open{transform:none; visibility:visible}
  .nav a{padding:14px 0; border-bottom:1px solid var(--line); font-size:1rem}
  .nav .btn{margin-top:16px; justify-content:center; border-bottom:0}
  .nav-toggle{display:flex}

  .hero{padding:120px 0 70px}
  .section{padding:70px 0}
  .cards{grid-template-columns:1fr}
  .hero__trust{gap:22px}
  .pes-cta{padding:26px 22px; text-align:center; justify-content:center}
  .footer__inner{grid-template-columns:1fr}
  .wpp-float span{display:none}
  .wpp-float{padding:16px; border-radius:50%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important; transition-duration:.01ms !important}
  .reveal{opacity:1; transform:none}
  html{scroll-behavior:auto}
}