:root {
  --font-display: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;
  --page-bg:
    radial-gradient(circle at 90% 6%, rgba(16, 185, 129, 0.13), transparent 22%),
    radial-gradient(circle at 5% 80%, rgba(249, 115, 22, 0.09), transparent 26%),
    linear-gradient(180deg, #f5faf7 0%, #edf7f1 100%);
  --page-text: #0d1f15;
  --page-muted: #4b6b58;
  --page-line: rgba(13, 31, 21, 0.1);
  --page-surface: rgba(255, 255, 255, 0.9);
  --page-shadow: 0 22px 64px rgba(13, 31, 21, 0.1);
  --accent-strong: #0d1f15;
  --accent-primary: #10b981;
  --accent-secondary: #f97316;
  --accent-soft: #d1fae5;
  --accent-orange-soft: #ffedd5;
}

/* ── texture ── */
.academia-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16,185,129,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.025) 1px, transparent 1px);
  background-size: 36px 36px;
}

/* ── demo bar ── */
.demo-bar {
  padding: 10px 0;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(90deg, #059669, #10b981);
  letter-spacing: 0.04em;
}

/* ── header ── */
.segment-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 16px 0 0;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.segment-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 0 22px;
}

.segment-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--accent-primary), #34d399);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.brand-info { display: grid; gap: 2px; }

.brand-info strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-strong);
  letter-spacing: -0.02em;
}

.brand-info span {
  font-size: 0.74rem;
  color: var(--page-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segment-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.segment-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--page-muted);
  transition: color 0.2s ease;
}

.segment-links a:hover { color: var(--accent-primary); }

.segment-main { padding-bottom: 56px; }

/* ── hero ── */
.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  padding: 38px 0 26px;
}

.hero-copy, .hero-visual { padding: 44px; }

.hero-copy .eyebrow { color: var(--accent-primary); }

.hero-title {
  margin: 20px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.2vw, 5rem);
  line-height: 0.92;
  color: var(--accent-strong);
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero-title em {
  color: var(--accent-primary);
  font-style: normal;
}

.hero-copy > p {
  margin: 20px 0 0;
  max-width: 520px;
  color: var(--page-muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero-copy .button-row { margin-top: 30px; }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(16,185,129,0.2);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent-strong);
}

.hero-badge.orange {
  background: var(--accent-orange-soft);
  border-color: rgba(249,115,22,0.2);
}

/* hero dark panel */
.hero-visual {
  display: grid;
  gap: 16px;
  align-content: start;
  background: linear-gradient(145deg, #0d1f15 0%, #134e35 55%, #059669 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-radius: var(--page-radius);
}

.hero-visual::after {
  content: "";
  position: absolute;
  bottom: -50px; right: -50px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.2), transparent 70%);
  pointer-events: none;
}

.visual-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.visual-topline strong { color: #fff; }

.visual-stack { display: grid; gap: 12px; position: relative; z-index: 1; }

.visual-item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
}

.visual-item strong { font-size: 1rem; }
.visual-item p { margin: 0; font-size: 0.84rem; color: rgba(255,255,255,0.68); line-height: 1.5; }

.visual-note {
  position: relative; z-index: 1;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.06);
  font-size: 0.84rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.55;
}

/* ── stats ── */
.stats-strip { padding: 8px 0 16px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stats-grid article {
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(16,185,129,0.12);
  text-align: center;
  transition: transform 0.22s ease;
}

.stats-grid article:hover { transform: translateY(-3px); }

.stats-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-primary);
}

.stats-grid span { display: block; margin-top: 6px; font-size: 0.8rem; color: var(--page-muted); }

/* ── modalidades ── */
.modal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.modal-card {
  padding: 28px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  border-top: 3px solid transparent;
}

.modal-card.verde  { border-top-color: var(--accent-primary); }
.modal-card.laranja { border-top-color: var(--accent-secondary); }

.modal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(13,31,21,0.12);
}

.modal-icon {
  font-size: 2rem;
  display: block;
  width: 52px; height: 52px;
  line-height: 52px;
  text-align: center;
  border-radius: 18px;
  margin-bottom: 16px;
}

.modal-icon.verde  { background: var(--accent-soft); }
.modal-icon.laranja { background: var(--accent-orange-soft); }

.modal-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-strong);
  letter-spacing: -0.01em;
}

.modal-card p { margin: 10px 0 0; color: var(--page-muted); font-size: 0.9rem; line-height: 1.6; }

.modal-meta {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.modal-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
}

.modal-tag.verde  { background: var(--accent-soft); color: #065f46; }
.modal-tag.orange { background: var(--accent-orange-soft); color: #9a3412; }

/* ── estrutura (galeria) ── */
.estrutura-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
}

.estrutura-item {
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  background: rgba(16,185,129,0.07);
  border: 1px solid rgba(16,185,129,0.1);
  transition: transform 0.26s ease;
}

.estrutura-item:hover { transform: scale(1.02); z-index: 2; }

.estrutura-item.grande { grid-column: span 2; }

.estrutura-placeholder {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.estrutura-placeholder span {
  font-size: 0.78rem;
  color: var(--page-muted);
  text-align: center;
  line-height: 1.4;
  max-width: 140px;
}

.estrutura-label {
  position: absolute;
  bottom: 14px; left: 14px;
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(16,185,129,0.9);
  font-size: 0.76rem;
  font-weight: 700;
  color: #fff;
}

/* ── planos ── */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.plano-card {
  padding: 32px;
  transition: transform 0.22s ease;
}

.plano-card:hover { transform: translateY(-4px); }

.plano-card.destaque {
  background: linear-gradient(145deg, #0d1f15 0%, #134e35 100%);
  border-color: rgba(16,185,129,0.3);
  transform: scale(1.03);
}

.plano-card.destaque:hover { transform: scale(1.03) translateY(-4px); }

.plano-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.plano-tag.basico   { background: rgba(75,107,88,0.12); color: var(--page-muted); }
.plano-tag.popular  { background: var(--accent-primary); color: #fff; }
.plano-tag.premium  { background: var(--accent-orange-soft); color: #9a3412; }

.plano-nome {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-strong);
  margin: 0;
  letter-spacing: -0.02em;
}

.plano-card.destaque .plano-nome { color: #fff; }

.plano-preco {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 14px 0;
}

.plano-valor {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-primary);
  letter-spacing: -0.04em;
}

.plano-card.destaque .plano-valor { color: #34d399; }

.plano-periodo {
  font-size: 0.88rem;
  color: var(--page-muted);
}

.plano-card.destaque .plano-periodo { color: rgba(255,255,255,0.6); }

.plano-lista {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.plano-lista li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--page-muted);
}

.plano-card.destaque .plano-lista li { color: rgba(255,255,255,0.78); }

.plano-lista li::before {
  content: "✓";
  color: var(--accent-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.plano-card.destaque .plano-lista li::before { color: #34d399; }

/* ── depoimentos ── */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.review-card { padding: 30px; }

.review-modal {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 600;
  color: #065f46;
  margin-bottom: 16px;
}

.review-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--accent-strong);
  letter-spacing: -0.02em;
}

.review-card p { margin: 12px 0 0; color: var(--page-muted); font-size: 0.88rem; line-height: 1.6; }
.review-card strong, .review-card span { display: block; }
.review-card strong { margin-top: 20px; font-size: 0.92rem; }
.review-card span   { color: var(--page-muted); font-size: 0.8rem; margin-top: 2px; }

/* ── CTA aula gratis ── */
.aula-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: start;
}

.aula-copy, .aula-card { padding: 38px; }

.aula-copy .eyebrow { color: var(--accent-primary); }

.aula-copy h2 {
  margin: 20px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.8rem);
  font-weight: 800;
  line-height: 0.92;
  color: var(--accent-strong);
  letter-spacing: -0.03em;
}

.aula-copy > p { margin: 16px 0 0; color: var(--page-muted); line-height: 1.65; }

.aula-garantias {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.garantia-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(13,31,21,0.08);
}

.garantia-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: #065f46;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.garantia-item strong, .garantia-item span { display: block; }
.garantia-item span { color: var(--page-muted); font-size: 0.88rem; margin-top: 2px; }

/* ── whatsapp float ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 12px 36px rgba(37,211,102,0.4);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(37,211,102,0.5);
}

.whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }

/* ── responsive ── */
@media (max-width: 960px) {
  .segment-links, .segment-nav > .btn { display: none; }
  .hero-layout, .modal-grid, .review-grid, .aula-grid, .stats-grid { grid-template-columns: 1fr; }
  .planos-grid { grid-template-columns: 1fr; }
  .plano-card.destaque { transform: none; }
  .estrutura-grid { grid-template-columns: repeat(2,1fr); grid-template-rows: repeat(3,200px); }
  .estrutura-item.grande { grid-column: span 1; }
  .hero-copy, .hero-visual, .aula-copy, .aula-card { padding: 28px 22px; }
  .whatsapp-float { padding: 14px 18px; }
}

@media (max-width: 540px) {
  .estrutura-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .estrutura-item { height: 200px; }
}