/* ═══════════════════════════════════════════════════════════════
   ARKOS · HOME page — additional styles
   Complementa css/style.css (design system base)
   ═══════════════════════════════════════════════════════════════ */

/* ── Eyebrow institucional no Hero ── */
.hero-eyebrow{
  font-family:'DM Serif Display',serif;
  font-size:13px;font-style:italic;
  color:var(--gold);
  letter-spacing:0.06em;
  margin-bottom:20px;
  opacity:0.85;
}

/* ── Hero metrics em modo reduzido (só duas no home) ── */
.hero-metrics.two-cols{gap:80px;}

/* ═══ PARA QUEM — split layout ═══ */
.para-section{
  background:linear-gradient(180deg,var(--bg),var(--surface) 45%,var(--bg));
  padding:140px 24px;
}
.para-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:80px;
  align-items:start;
  margin-top:56px;
}
.para-left .section-title{margin-bottom:0;}
.para-right{font-size:17px;color:var(--text-2);line-height:1.85;}
.para-right p{margin-bottom:18px;}
.para-right strong{color:var(--text);font-weight:600;}

.para-pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:44px;
}
.para-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  transition:all .3s var(--ease);
  position:relative;
  overflow:hidden;
}
.para-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,var(--teal-3),transparent);
  opacity:.4;
}
.para-card:hover{
  border-color:var(--border-teal);
  transform:translateY(-3px);
  box-shadow:0 20px 40px rgba(0,0,0,0.45);
}
.para-card-icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-4);
  margin-bottom:18px;
}
.para-card-icon svg{width:22px;height:22px;}
.para-card-title{
  font-family:'DM Serif Display',serif;
  font-size:19px;color:var(--text);
  line-height:1.3;margin-bottom:10px;
  font-weight:400;letter-spacing:-0.01em;
}
.para-card-desc{font-size:13.5px;color:var(--text-2);line-height:1.7;}

/* ═══ SOLUÇÃO — AHC TIMELINE ═══ */
.ahc-section{
  background:var(--bg);
  padding:140px 24px 160px;
  overflow:hidden;
  position:relative;
}
.ahc-section::before{
  content:'';
  position:absolute;top:20%;left:-10%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(26,92,79,0.1),transparent 65%);
  pointer-events:none;
}
.ahc-section::after{
  content:'';
  position:absolute;bottom:10%;right:-10%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(212,165,116,0.06),transparent 65%);
  pointer-events:none;
}

.ahc-head{
  max-width:780px;margin:0 auto 80px;
  text-align:center;
}
.ahc-head .section-label{justify-content:center;}
.ahc-head .section-sub{margin:0 auto;}

.ahc-badge{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'DM Serif Display',serif;
  font-size:14px;font-style:italic;
  color:var(--gold);
  padding:8px 20px;
  background:var(--gold-dim);
  border:1px solid var(--border-gold);
  border-radius:99px;
  margin-top:24px;
  letter-spacing:0.04em;
}
.ahc-badge::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 8px var(--gold);
}

/* Timeline layout — 5 stages */
.ahc-timeline{
  max-width:1100px;margin:0 auto;
  display:flex;flex-direction:column;gap:0;
  position:relative;
}
.ahc-timeline::before{
  content:'';
  position:absolute;top:52px;bottom:52px;left:72px;
  width:2px;
  background:linear-gradient(180deg,
    transparent 0%,
    var(--teal-2) 8%,
    var(--teal-3) 50%,
    var(--gold) 92%,
    transparent 100%);
  opacity:0.45;
}

.ahc-stage{
  display:grid;
  grid-template-columns:144px 1fr;
  gap:40px;
  align-items:start;
  padding:40px 0;
  position:relative;
}
.ahc-stage:not(:last-child){border-bottom:1px solid var(--border);}

.ahc-node{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:center;
  width:144px;height:104px;
}
.ahc-node-circle{
  width:104px;height:104px;border-radius:50%;
  background:linear-gradient(135deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-teal);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;
  box-shadow:
    0 20px 40px rgba(0,0,0,0.45),
    0 0 30px rgba(26,92,79,0.18),
    inset 0 1px 0 rgba(255,255,255,0.04);
  position:relative;
  transition:all .3s;
}
.ahc-node-circle::before{
  content:'';
  position:absolute;inset:-4px;
  border-radius:50%;
  border:1px dashed rgba(26,92,79,0.35);
}
.ahc-stage:hover .ahc-node-circle{
  transform:scale(1.05);
  border-color:var(--teal-3);
  box-shadow:
    0 24px 50px rgba(0,0,0,0.5),
    0 0 50px rgba(26,92,79,0.3),
    inset 0 1px 0 rgba(255,255,255,0.08);
}
.ahc-node-num{
  font-family:'DM Serif Display',serif;
  font-size:32px;color:var(--gold);
  line-height:1;letter-spacing:-0.02em;
}
.ahc-node-label{
  font-size:8.5px;font-weight:700;
  letter-spacing:0.22em;text-transform:uppercase;
  color:var(--teal-4);
}

.ahc-body{padding-top:8px;}
.ahc-stage-name{
  font-family:'DM Serif Display',serif;
  font-size:32px;color:var(--text);
  line-height:1.15;margin-bottom:10px;
  font-weight:400;letter-spacing:-0.02em;
}
.ahc-stage-name em{color:var(--gold);font-style:italic;}
.ahc-stage-desc{
  font-size:16px;color:var(--text-2);line-height:1.7;
  max-width:640px;
}
.ahc-stage-tag{
  display:inline-block;
  font-size:10px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--teal-4);
  margin-top:14px;
  padding:5px 12px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  border-radius:6px;
}

.ahc-footer-note{
  margin-top:72px;
  max-width:760px;
  margin-left:auto;margin-right:auto;
  text-align:center;
  padding:24px 32px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-size:14px;color:var(--text-2);line-height:1.7;
}
.ahc-footer-note strong{color:var(--text);font-weight:600;}

/* ═══ DIFERENCIAL — PLATAFORMA ═══ */
.differential-section{
  background:linear-gradient(180deg,var(--bg),var(--surface) 50%,var(--bg));
  padding:140px 24px;
}
.differential-layout{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:72px;
  align-items:center;
}
.differential-visual{
  position:relative;
  border-radius:var(--radius-xl);
  overflow:hidden;
  aspect-ratio:4/3;
  border:1px solid var(--border);
  box-shadow:var(--shadow-deep);
}
.differential-visual img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.7s var(--ease);
}
.differential-visual::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(10,10,13,0.5));
  pointer-events:none;
}
.differential-visual:hover img{transform:scale(1.03);}

.platform-badges{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:32px;
}
.platform-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:10px;
  font-size:13px;font-weight:500;
  color:var(--text);
  transition:all .2s;
}
.platform-badge:hover{border-color:var(--border-teal);}
.platform-badge svg{width:16px;height:16px;color:var(--teal-4);flex-shrink:0;}

.differential-highlight{
  margin-top:36px;
  padding:20px 24px;
  background:linear-gradient(135deg,var(--gold-dim),rgba(212,165,116,0.03));
  border:1px solid var(--border-gold);
  border-left:3px solid var(--gold);
  border-radius:0 var(--radius) var(--radius) 0;
  font-size:14px;color:var(--gold);
  line-height:1.65;font-style:italic;
  font-family:'DM Serif Display',serif;
  font-size:17px;
}

/* ═══ CTA FINAL (home) — FORMULÁRIO EMBED ═══ */
.cta-home{
  background:var(--surface);
  padding:140px 24px;
  position:relative;
  overflow:hidden;
}
.cta-home::before{
  content:'';
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:1000px;height:600px;
  background:radial-gradient(ellipse at top,rgba(26,92,79,0.14),transparent 70%);
  pointer-events:none;
}
.cta-home-layout{
  display:grid;
  grid-template-columns:1fr 520px;
  gap:80px;
  align-items:start;
  max-width:1180px;margin:0 auto;
  position:relative;z-index:2;
}
.cta-home-left{padding-top:8px;}
.cta-home-left .section-sub{margin-top:18px;}

.cta-home-extras{
  margin-top:40px;
  display:flex;flex-direction:column;gap:14px;
}
.cta-extra-item{
  display:flex;align-items:flex-start;gap:14px;
  font-size:14px;color:var(--text-2);line-height:1.65;
}
.cta-extra-item svg{
  width:18px;height:18px;flex-shrink:0;
  color:var(--teal-4);margin-top:2px;
}

/* Formulário card */
.cta-form-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-teal);
  border-radius:var(--radius-xl);
  padding:40px 38px;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.55),
    0 0 80px rgba(26,92,79,0.12);
  position:relative;overflow:hidden;
}
.cta-form-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:180px;
  background:radial-gradient(ellipse at top,rgba(26,92,79,0.25),transparent 70%);
  pointer-events:none;
}
.cta-form-tag{
  position:relative;z-index:2;
  font-size:10px;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--teal-4);
  margin-bottom:12px;
  display:flex;align-items:center;gap:10px;
}
.cta-form-tag::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--teal-3);box-shadow:0 0 10px var(--teal-3);
}
.cta-form-title{
  position:relative;z-index:2;
  font-family:'DM Serif Display',serif;
  font-size:26px;color:var(--text);
  line-height:1.2;margin-bottom:22px;
  font-weight:400;letter-spacing:-0.015em;
}

form.cta-form{
  display:flex;flex-direction:column;gap:14px;
  position:relative;z-index:2;
}
form.cta-form .field-group{margin-bottom:0;}
form.cta-form .field-input,
form.cta-form textarea.field-input{
  width:100%;
  background:var(--surface-3);
  border:1px solid var(--border);
  border-radius:10px;
  padding:14px 18px;
  font-size:14px;font-family:'Inter',sans-serif;
  color:var(--text);
  outline:none;
  transition:border-color .2s,box-shadow .2s;
  -webkit-appearance:none;
  resize:vertical;
}
form.cta-form textarea.field-input{min-height:96px;line-height:1.6;}
form.cta-form .field-input::placeholder,
form.cta-form textarea.field-input::placeholder{color:var(--text-3);}
form.cta-form .field-input:focus,
form.cta-form textarea.field-input:focus{
  border-color:var(--border-teal-strong);
  box-shadow:0 0 0 3px rgba(26,92,79,0.12);
}
form.cta-form .two-col{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
}
form.cta-form button{
  margin-top:10px;
  width:100%;padding:17px;
  background:linear-gradient(135deg,var(--teal-2),var(--teal));
  color:var(--cream);
  font-family:'Inter',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:0.02em;
  border:1px solid rgba(255,255,255,0.08);border-radius:11px;
  cursor:pointer;
  transition:all .22s;
  box-shadow:0 8px 30px rgba(26,92,79,0.35);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
}
form.cta-form button:hover{transform:translateY(-1px);box-shadow:0 12px 40px rgba(26,92,79,0.45);}
form.cta-form button svg{width:16px;height:16px;}
.cta-form-note{
  font-size:11px;color:var(--text-3);
  text-align:center;margin-top:12px;line-height:1.6;
  position:relative;z-index:2;
}

.cta-form-success{
  display:none;
  text-align:center;
  padding:20px 0 10px;
  position:relative;z-index:2;
}
.cta-form-success .success-icon{
  width:72px;height:72px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-4);
  margin:0 auto 22px;
  box-shadow:0 0 40px rgba(26,92,79,0.3);
}
.cta-form-success .success-icon svg{width:28px;height:28px;}
.cta-form-success h3{
  font-family:'DM Serif Display',serif;
  font-size:24px;color:var(--text);
  margin-bottom:12px;font-weight:400;
}
.cta-form-success p{
  font-size:14px;color:var(--text-2);line-height:1.7;
  max-width:360px;margin:0 auto;
}

/* ═══ RESPONSIVE ADDITIONS ═══ */
@media(max-width:960px){
  .para-grid{grid-template-columns:1fr;gap:32px;}
  .para-pair{grid-template-columns:1fr;}
  .differential-layout{grid-template-columns:1fr;gap:48px;}
  .cta-home-layout{grid-template-columns:1fr;gap:48px;max-width:620px;}
  .ahc-section,.para-section,.differential-section,.cta-home{padding:100px 24px;}
  .ahc-timeline::before{left:52px;}
  .ahc-stage{grid-template-columns:104px 1fr;gap:24px;}
  .ahc-node{width:104px;height:104px;}
  .ahc-node-circle{width:88px;height:88px;}
  .ahc-node-num{font-size:26px;}
  .ahc-stage-name{font-size:26px;}
}
@media(max-width:640px){
  .ahc-section,.para-section,.differential-section,.cta-home{padding:80px 20px;}
  .cta-form-card{padding:32px 26px;}
  form.cta-form .two-col{grid-template-columns:1fr;}
  .ahc-stage{grid-template-columns:1fr;gap:16px;padding:28px 0;}
  .ahc-timeline::before{display:none;}
  .ahc-node{width:84px;height:84px;justify-content:flex-start;}
  .ahc-node-circle{width:84px;height:84px;}
  .ahc-node-num{font-size:24px;}
  .ahc-stage-name{font-size:22px;}
  .ahc-stage-desc{font-size:15px;}
}