/* ============================================================
   HS Estratégias Digitais — "Painel de Performance"
   O site se comporta como um dashboard de analytics ao vivo.
   ============================================================ */

:root{
  --ink:#021942; --deep:#07346A; --mid:#3193BD; --accent:#58CFE6;
  --ice:#EAF4FB; --paper:#FFFFFF; --muted:#5B7089;
  --display:'Space Grotesk',sans-serif; --body:'Inter',sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow: 0 24px 60px -24px rgba(2,25,66,.35);
  --shadow-sm: 0 10px 30px -14px rgba(2,25,66,.28);
  --ease: cubic-bezier(.4,0,.2,1);
  --nav-h: 76px;
}

/* ---------- reset ---------- */
*, *::before, *::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
main{ padding-top:var(--nav-h); }
img{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:var(--display); color:var(--ink); line-height:1.15; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- layout helpers ---------- */
.container{ max-width:1180px; margin:0 auto; padding:0 1.75rem; }
.section-pad{ padding:104px 0; }
.section-pad--tight{ padding:88px 0; }
.bg-ice{ background:var(--ice); }
.bg-paper{ background:var(--paper); }
.bg-ink{ background:var(--ink); color:#fff; }

.section-header{ max-width:640px; margin:0 auto 3.25rem; text-align:center; }
.section-header.left{ text-align:left; margin-left:0; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.45rem;
  font-size:.76rem; font-weight:600; letter-spacing:.09em; text-transform:uppercase;
  color:var(--mid);
}
.eyebrow::before{
  content:''; width:7px; height:7px; border-radius:50%;
  background:var(--accent); box-shadow:0 0 0 4px rgba(88,207,230,.25);
}
.section-title{ font-size:clamp(1.7rem,3vw,2.35rem); font-weight:700; margin:.65rem 0 .85rem; }
.section-sub{ color:var(--muted); font-size:1.02rem; }
.bg-ink .section-sub{ color:rgba(255,255,255,.68); }
.bg-ink .eyebrow{ color:var(--accent); }

/* ---------- page routing ---------- */
.page{ display:none; }
.page.active{ display:block; }

/* ---------- scroll reveal ---------- */
[data-reveal]{
  opacity:0; transform:translateY(30px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].revealed{ opacity:1; transform:translateY(0); }
[data-reveal="d1"]{ transition-delay:.08s; }
[data-reveal="d2"]{ transition-delay:.16s; }
[data-reveal="d3"]{ transition-delay:.24s; }
[data-reveal="d4"]{ transition-delay:.32s; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.9rem 1.7rem; border-radius:999px; font-weight:600; font-size:.94rem;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  border:1px solid transparent; white-space:nowrap;
}
.btn-primary{ background:var(--accent); color:var(--ink); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -10px rgba(88,207,230,.55); }
.btn-ghost{ border-color:rgba(255,255,255,.35); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.1); transform:translateY(-2px); }
.btn-dark{ background:var(--ink); color:#fff; }
.btn-dark:hover{ background:var(--deep); transform:translateY(-2px); }
.btn-block{ width:100%; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:var(--nav-h);
  background:rgba(255,255,255,.78);
  border-bottom:1px solid rgba(2,25,66,.07);
  transition:background .3s var(--ease), box-shadow .3s var(--ease), backdrop-filter .3s var(--ease);
}
.navbar.scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  box-shadow:0 8px 30px -18px rgba(2,25,66,.35);
}
.nav-container{
  max-width:1180px; margin:0 auto; padding:0 1.75rem; height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
}
.nav-logo{ display:flex; align-items:center; gap:.6rem; flex-shrink:0; }
.nav-logo img{ height:34px; width:auto; }
.nav-logo span{
  font-family:var(--display); font-weight:700; font-size:1.12rem; color:var(--ink);
  letter-spacing:-.01em;
}
.nav-links{
  display:flex; align-items:center; gap:1.9rem; flex:1; justify-content:center;
}
.nav-links a{
  color:var(--deep); font-size:.9rem; font-weight:500; position:relative; padding:.3rem 0;
  transition:color .2s var(--ease);
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px;
  background:var(--accent); border-radius:2px; transition:width .25s var(--ease);
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ width:100%; }
.nav-cta{ flex-shrink:0; }
.nav-cta .btn{ padding:.62rem 1.3rem; font-size:.85rem; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:.4rem;
}
.nav-toggle span{ width:22px; height:2px; background:var(--ink); border-radius:2px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; background:var(--ink); color:#fff; overflow:hidden;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 56px);
}
.hero::before{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(560px 420px at 88% 10%, rgba(88,207,230,.20), transparent 70%),
    radial-gradient(480px 380px at 4% 92%, rgba(49,147,189,.22), transparent 70%);
}
.hero .container{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr 1fr; gap:3.5rem; align-items:center;
  padding:168px 1.75rem 100px;
}
.hero-badge{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.45rem 1rem; border-radius:999px; font-size:.78rem; font-weight:600;
  letter-spacing:.05em; text-transform:uppercase;
  color:var(--accent); background:rgba(88,207,230,.13); border:1px solid rgba(88,207,230,.35);
}
.hero-badge::before{
  content:''; width:7px; height:7px; border-radius:50%; background:var(--accent);
  box-shadow:0 0 0 0 rgba(88,207,230,.6); animation:pulse-dot 1.8s infinite;
}
@keyframes pulse-dot{
  0%{ box-shadow:0 0 0 0 rgba(88,207,230,.55); }
  70%{ box-shadow:0 0 0 8px rgba(88,207,230,0); }
  100%{ box-shadow:0 0 0 0 rgba(88,207,230,0); }
}
.hero h1{
  font-size:clamp(2.15rem,4vw,3.5rem); font-weight:700; color:#fff;
  margin:1.1rem 0 1.15rem; letter-spacing:-.01em;
}
.hero h1 em{ font-style:normal; color:var(--accent); }
.hero p{ color:rgba(255,255,255,.72); font-size:1.08rem; max-width:48ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.2rem; }

.hero-art{ position:relative; }
.hero-art picture{ display:block; }
.hero-art img{
  border-radius:var(--radius-lg); box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.1); width:100%; height:auto;
}
.hero-live{
  position:absolute; top:-14px; left:20px;
  display:flex; align-items:center; gap:.5rem;
  background:rgba(2,25,66,.88); backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  padding:.5rem .95rem; border-radius:999px; font-size:.78rem; font-weight:600;
}
.hero-live .dot{
  width:8px; height:8px; border-radius:50%; background:var(--accent);
  box-shadow:0 0 0 0 rgba(88,207,230,.6); animation:pulse-dot 1.8s infinite;
}
.hero-stat{
  position:absolute; bottom:-16px; right:18px;
  background:#fff; color:var(--ink);
  padding:.7rem 1.1rem; border-radius:var(--radius-sm); box-shadow:var(--shadow-sm);
  text-align:left;
}
.hero-stat strong{ display:block; font-family:var(--display); font-size:1.25rem; color:var(--mid); }
.hero-stat span{ font-size:.72rem; color:var(--muted); font-weight:500; }

/* ============================================================
   PAINEL (KPIs + donut + sparkline)
   ============================================================ */
.kpi-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; margin-bottom:2.75rem;
}
.kpi-card{
  position:relative; overflow:hidden;
  background:var(--ink); color:#fff; border-radius:var(--radius);
  padding:2rem 1.6rem; box-shadow:var(--shadow-sm);
}
.kpi-card::after{
  content:''; position:absolute; top:-40px; right:-40px; width:120px; height:120px;
  border-radius:50%; background:radial-gradient(circle, rgba(88,207,230,.35), transparent 70%);
}
.kpi-value{
  position:relative; font-family:var(--display); font-weight:700;
  font-size:clamp(2rem,2.6vw,2.5rem); color:var(--accent); display:flex; align-items:baseline; gap:.1rem;
}
.kpi-value .unit{ font-size:1.3rem; }
.kpi-label{
  position:relative; display:block; margin-top:.5rem; font-size:.88rem;
  color:rgba(255,255,255,.72); font-weight:500;
}

.dash-grid{ display:grid; grid-template-columns:1fr 1.35fr; gap:1.5rem; }
.dash-card{
  background:var(--paper); border:1px solid rgba(2,25,66,.08); border-radius:var(--radius);
  padding:1.75rem; box-shadow:var(--shadow-sm);
}
.dash-card h3{ font-size:1rem; font-weight:600; margin-bottom:1.1rem; color:var(--ink); }

.donut-wrap{ display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap; }
.donut{
  width:132px; height:132px; border-radius:50%; flex-shrink:0;
  background:conic-gradient(var(--accent) 0 42%, var(--mid) 42% 73%, var(--deep) 73% 91%, var(--muted) 91% 100%);
  position:relative;
}
.donut::after{ content:''; position:absolute; inset:20px; background:var(--paper); border-radius:50%; }
.donut-legend{ display:flex; flex-direction:column; gap:.55rem; font-size:.86rem; color:var(--ink); }
.donut-legend li{ display:flex; align-items:center; gap:.55rem; }
.donut-legend .dot{ width:10px; height:10px; border-radius:3px; flex-shrink:0; }
.donut-legend span.pct{ margin-left:auto; font-weight:700; color:var(--muted); padding-left:.75rem; }

.spark-head{ display:flex; align-items:baseline; justify-content:space-between; margin-bottom:.6rem; }
.spark-delta{
  font-weight:700; color:var(--mid); background:rgba(49,147,189,.12);
  padding:.2rem .6rem; border-radius:999px; font-size:.82rem;
}
.spark-svg{ width:100%; height:auto; display:block; }
.spark-caption{ margin-top:.6rem; font-size:.82rem; color:var(--muted); }

/* ============================================================
   SERVIÇOS — abas
   ============================================================ */
.tabs{
  display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:2.25rem; justify-content:center;
}
.tabs button{
  background:var(--paper); border:1px solid rgba(2,25,66,.14); color:var(--deep);
  font-weight:600; font-size:.9rem; padding:.75rem 1.4rem; border-radius:999px;
  transition:all .25s var(--ease);
}
.tabs button:hover{ border-color:var(--mid); color:var(--ink); }
.tabs button[aria-selected="true"]{
  background:var(--ink); border-color:var(--ink); color:#fff; box-shadow:var(--shadow-sm);
}
.tab-panel{ display:none; }
.tab-panel.active{
  display:grid; grid-template-columns:1.4fr 1fr; gap:2.5rem; align-items:start;
}
.tab-copy h3{ font-size:1.4rem; margin-bottom:.85rem; }
.tab-copy p{ color:var(--muted); margin-bottom:1.25rem; }
.tab-list li{
  position:relative; padding-left:1.6rem; margin-bottom:.65rem; color:var(--ink); font-size:.95rem;
}
.tab-list li::before{
  content:''; position:absolute; left:0; top:.45rem; width:9px; height:9px; border-radius:2px;
  background:var(--accent);
}
.tab-stat{
  background:var(--ink); color:#fff; border-radius:var(--radius); padding:2rem 1.6rem;
  text-align:center; box-shadow:var(--shadow-sm);
}
.tab-stat strong{ display:block; font-family:var(--display); font-size:2.3rem; color:var(--accent); }
.tab-stat span{ font-size:.85rem; color:rgba(255,255,255,.72); }

/* ============================================================
   MÉTODO
   ============================================================ */
.metodo-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; position:relative;
}
.metodo-grid::before{
  content:''; position:absolute; top:26px; left:6%; right:6%; height:2px;
  background:repeating-linear-gradient(90deg, rgba(2,25,66,.18) 0 10px, transparent 10px 18px);
  z-index:0;
}
.metodo-step{ position:relative; z-index:1; }
.metodo-num{
  width:54px; height:54px; border-radius:50%; background:var(--ink); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-family:var(--display);
  font-weight:700; font-size:1.15rem; margin-bottom:1.1rem; box-shadow:var(--shadow-sm);
}
.metodo-step h3{ font-size:1.08rem; margin-bottom:.5rem; }
.metodo-step p{ color:var(--muted); font-size:.92rem; }

/* ============================================================
   CASES — tabela antes/depois
   ============================================================ */
.cases-table-wrap{
  background:var(--paper); border-radius:var(--radius); box-shadow:var(--shadow-sm);
  overflow:hidden; border:1px solid rgba(2,25,66,.08);
}
table.cases-table{ width:100%; border-collapse:collapse; }
.cases-table thead th{
  text-align:left; font-size:.76rem; text-transform:uppercase; letter-spacing:.06em;
  color:#fff; background:var(--ink); padding:1rem 1.2rem; font-weight:600;
}
.cases-table tbody td{
  padding:1.15rem 1.2rem; border-bottom:1px solid rgba(2,25,66,.08); font-size:.94rem; color:var(--ink);
  vertical-align:middle;
}
.cases-table tbody tr:last-child td{ border-bottom:none; }
.cases-table .empresa strong{ display:block; font-weight:700; }
.cases-table .empresa span{ font-size:.8rem; color:var(--muted); }
.metric-result{ display:flex; align-items:center; gap:.7rem; min-width:150px; }
.metric-bar{ flex:1; height:8px; background:var(--ice); border-radius:999px; overflow:hidden; }
.metric-bar span{ display:block; height:100%; background:linear-gradient(90deg,var(--mid),var(--accent)); border-radius:999px; }
.metric-result strong{ color:var(--mid); font-size:.95rem; white-space:nowrap; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{ max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:.85rem; }
.faq-item{
  background:var(--paper); border:1px solid rgba(2,25,66,.1); border-radius:var(--radius-sm);
  padding:.25rem 1.4rem; transition:border-color .2s var(--ease);
}
.faq-item[open]{ border-color:var(--mid); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:1.15rem 0; font-weight:600; font-size:1rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem; color:var(--ink);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:'+'; font-size:1.4rem; color:var(--mid); flex-shrink:0; transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item p{ color:var(--muted); padding-bottom:1.25rem; font-size:.94rem; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato-grid{
  display:grid; grid-template-columns:1fr 1.15fr; gap:3rem; align-items:start;
}
.contato-info h2{ color:#fff; }
.contato-list{ margin-top:1.75rem; display:flex; flex-direction:column; gap:1.1rem; }
.contato-list li{ display:flex; align-items:center; gap:.85rem; color:rgba(255,255,255,.85); font-size:.98rem; }
.contato-list .ico{
  width:38px; height:38px; border-radius:10px; background:rgba(88,207,230,.15);
  display:flex; align-items:center; justify-content:center; color:var(--accent); flex-shrink:0;
  font-weight:700; font-size:1rem;
}
.contato-form{
  background:#fff; border-radius:var(--radius-lg); padding:2.25rem; box-shadow:var(--shadow);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
.form-group{ margin-bottom:1rem; display:flex; flex-direction:column; gap:.4rem; }
.form-group label{ font-size:.82rem; font-weight:600; color:var(--deep); }
.form-group input, .form-group textarea{
  border:1px solid rgba(2,25,66,.18); border-radius:var(--radius-sm); padding:.75rem .9rem;
  font-family:var(--body); font-size:.94rem; color:var(--ink); background:var(--ice);
  transition:border-color .2s var(--ease);
}
.form-group input:focus, .form-group textarea:focus{ outline:none; border-color:var(--mid); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ background:var(--ink); color:rgba(255,255,255,.72); }
.footer-container{
  max-width:1180px; margin:0 auto; padding:76px 1.75rem 2.5rem;
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2.5rem;
}
.footer-brand{ display:flex; align-items:center; gap:.7rem; margin-bottom:.9rem; }
.mark-plate{
  background:#fff; border-radius:12px; padding:.35rem; display:flex; align-items:center;
  justify-content:center; flex-shrink:0; box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.mark-plate img{ height:26px; width:auto; display:block; }
.footer-brand span{ font-family:var(--display); font-weight:700; font-size:1.08rem; color:#fff; }
.footer-tagline{ font-size:.9rem; max-width:32ch; }
.footer-col h4{ color:#fff; font-size:.86rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:1.1rem; }
.footer-col ul{ display:flex; flex-direction:column; gap:.65rem; }
.footer-col a{ font-size:.9rem; transition:color .2s var(--ease); }
.footer-col a:hover{ color:var(--accent); }
.footer-col li{ font-size:.9rem; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  max-width:1180px; margin:0 auto; padding:1.5rem 1.75rem 2.25rem;
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:.5rem;
}
.footer-bottom p{ font-size:.82rem; }
.footer-note{ font-size:.72rem !important; color:rgba(255,255,255,.5) !important; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-page{ padding:calc(var(--nav-h) + 64px) 0 100px; min-height:70vh; }
.legal-container{ max-width:760px; margin:0 auto; padding:0 1.75rem; }
.back-link{ display:inline-block; margin-bottom:2rem; color:var(--mid); font-weight:600; font-size:.92rem; }
.back-link:hover{ text-decoration:underline; }
.legal-container h1{ font-size:2rem; margin-bottom:.5rem; }
.legal-updated{ color:var(--muted); font-size:.88rem; margin-bottom:2.25rem; }
.legal-container h2{ font-size:1.15rem; margin:2rem 0 .75rem; color:var(--deep); }
.legal-container p{ color:var(--muted); margin-bottom:.5rem; font-size:.96rem; }
.legal-container a{ color:var(--mid); font-weight:600; }
.legal-container a:hover{ text-decoration:underline; }
.legal-container ul{ margin:.5rem 0 1rem 1.2rem; list-style:disc; color:var(--muted); font-size:.96rem; }
.legal-container li{ margin-bottom:.4rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .kpi-grid{ grid-template-columns:repeat(2,1fr); }
  .dash-grid{ grid-template-columns:1fr; }
  .metodo-grid{ grid-template-columns:repeat(2,1fr); row-gap:2.25rem; }
  .metodo-grid::before{ display:none; }
  .footer-container{ grid-template-columns:1fr 1fr; row-gap:2.5rem; }
}

@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-toggle{ display:flex; }
  .nav-links.open{
    display:flex; flex-direction:column; position:fixed; top:var(--nav-h); left:0; right:0;
    background:#fff; padding:1.5rem 1.75rem; gap:1.1rem; box-shadow:0 16px 30px -18px rgba(2,25,66,.3);
    border-bottom:1px solid rgba(2,25,66,.08);
  }
  .nav-cta{ display:none; }

  .hero .container{ grid-template-columns:1fr; padding-top:140px; text-align:left; }
  .hero-art{ order:-1; margin-bottom:1rem; }
  .hero-live{ left:12px; }
  .hero-stat{ right:12px; }

  .tab-panel.active{ grid-template-columns:1fr; }
  .tab-stat{ order:-1; }

  .contato-grid{ grid-template-columns:1fr; }
}

@media (max-width:640px){
  .section-pad{ padding:72px 0; }
  .section-pad--tight{ padding:60px 0; }
  .kpi-grid{ grid-template-columns:1fr 1fr; gap:1rem; }
  .metodo-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-container{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; }
  .donut-wrap{ justify-content:center; text-align:left; }

  /* tabela de cases vira cartões empilhados */
  .cases-table thead{ display:none; }
  .cases-table, .cases-table tbody, .cases-table tr, .cases-table td{ display:block; width:100%; }
  .cases-table tr{
    padding:1rem 1.2rem; border-bottom:8px solid var(--ice);
  }
  .cases-table td{
    border:none; padding:.55rem 0; display:flex; justify-content:space-between; align-items:center; gap:1rem;
  }
  .cases-table td::before{
    content:attr(data-label); font-size:.72rem; text-transform:uppercase; letter-spacing:.05em;
    color:var(--muted); font-weight:600; flex-shrink:0;
  }
  .cases-table .empresa{ display:block; }
  .cases-table .empresa::before{ display:none; }
  .metric-result{ justify-content:flex-end; }
}