/* =============================================
   SDESK - Landing Page Styles
   ============================================= */

:root {
  --bg-dark: #0a0e1a;
  --bg-card: #111827;
  --bg-card2: #1a2236;
  --blue: #3b82f6;
  --blue-light: #60a5fa;
  --green: #10b981;
  --green-light: #34d399;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #1e293b;
  --radius: 12px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  background-color: var(--bg-dark);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

/* ---- NAVBAR ---- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--blue), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff !important;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; }

/* ---- HERO ---- */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 2rem 4rem;
  background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,0.15) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--blue-light);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.hero-title span {
  background: linear-gradient(90deg, var(--blue-light), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  position: relative;
  z-index: 10;
  cursor: pointer;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(59,130,246,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 32px rgba(59,130,246,0.45); }

.btn-outline {
  position: relative;
  z-index: 10;
  cursor: pointer;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.85rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--blue); color: var(--text); }

/* ---- SECTIONS ---- */
section { padding: 5rem 2rem; scroll-margin-top: 80px; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-label {
  display: inline-block;
  color: var(--blue-light);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 1rem; }
.section-desc { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* ---- PARA QUEM ---- */
#para-quem { background: var(--bg-dark); }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.audience-card:hover { border-color: var(--blue); transform: translateY(-4px); }

.audience-icon { font-size: 3rem; margin-bottom: 1rem; }
.audience-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.75rem; }
.audience-card p { color: var(--text-muted); font-size: 0.95rem; }

/* ---- CURSOS ---- */
#cursos { background: var(--bg-card); }

.cursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.curso-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.curso-card:hover { transform: translateY(-4px); }
.curso-card.starter:hover { border-color: var(--blue); }
.curso-card.professional:hover { border-color: var(--green); }
.curso-card.avancado:hover { border-color: #f59e0b; }
.curso-card.podcast:hover { border-color: #8b5cf6; }
.curso-card.ceo:hover { border-color: #f97316; }
.curso-card.starter-online:hover { border-color: #06b6d4; }

.curso-header {
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.curso-card.starter .curso-header { background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05)); }
.curso-card.professional .curso-header { background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05)); }
.curso-card.avancado .curso-header { background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.05)); }
.curso-card.podcast .curso-header { background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(139,92,246,0.05)); }
.curso-card.ceo .curso-header { background: linear-gradient(135deg, rgba(249,115,22,0.2), rgba(249,115,22,0.05)); }
.curso-card.starter-online .curso-header { background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(6,182,212,0.05)); }

.curso-badge {
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.starter .curso-badge { background: rgba(59,130,246,0.2); color: var(--blue-light); }
.professional .curso-badge { background: rgba(16,185,129,0.2); color: var(--green-light); }
.avancado .curso-badge { background: rgba(245,158,11,0.2); color: #fbbf24; }
.avancado .nivel-num { background: rgba(245,158,11,0.2); color: #fbbf24; font-size: 1rem; }
.podcast .curso-badge { background: rgba(139,92,246,0.2); color: #a78bfa; }
.podcast .nivel-num { background: rgba(139,92,246,0.2); color: #a78bfa; }
.ceo .curso-badge { background: rgba(249,115,22,0.2); color: #fb923c; }
.ceo .nivel-num { background: rgba(249,115,22,0.2); color: #fb923c; }
.starter-online .curso-badge { background: rgba(6,182,212,0.2); color: #22d3ee; }
.starter-online .nivel-num { background: rgba(6,182,212,0.2); color: #22d3ee; }

.curso-header h3 { font-size: 1.3rem; font-weight: 800; }

.curso-body { padding: 1.5rem 2rem; }
.curso-body p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.95rem; }

.niveis { display: flex; flex-direction: column; gap: 0.75rem; }

.nivel {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card2);
  border-radius: 8px;
}

.nivel-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}
.starter .nivel-num { background: rgba(59,130,246,0.2); color: var(--blue-light); }
.professional .nivel-num { background: rgba(16,185,129,0.2); color: var(--green-light); }
.ceo .btn-grade { border-color: #f97316; color: #fb923c; }
.ceo .btn-grade:hover { background: rgba(249,115,22,0.15); }
.starter-online .btn-grade { border-color: #06b6d4; color: #22d3ee; }
.starter-online .btn-grade:hover { background: rgba(6,182,212,0.15); }

.nivel-info h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.2rem; }
.nivel-info p { font-size: 0.82rem; color: #a5c8f0; margin: 0.5rem 0 0; }

/* ---- ESPECIALISTA ---- */
#especialista { background: var(--bg-card); }

.especialista-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}

.especialista-avatar { text-align: center; }

.avatar-initials {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--green));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; font-weight: 900; color: #fff;
  margin: 0 auto 1rem;
  box-shadow: 0 0 40px rgba(59,130,246,0.3);
}

.avatar-badge {
  display: inline-block;
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--green-light);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
}

.especialista-bio {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  border-left: 3px solid var(--blue);
  padding-left: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-item {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--blue-light), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.especialista-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.col-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-light);
  margin-bottom: 0.75rem;
}

.cred-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.cred-list li { font-size: 0.875rem; color: var(--text-muted); }

.highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.highlight-item {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hi-icon { font-size: 1.1rem; flex-shrink: 0; }

.eventos-list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.evento-tag {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .especialista-wrapper { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .especialista-cols { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: 1fr; }
}

/* ---- PRECOS ---- */
#precos { background: var(--bg-dark); }

.precos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.preco-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.preco-card:hover { transform: translateY(-4px); }
.preco-card.destaque {
  border-color: var(--green);
  box-shadow: 0 0 40px rgba(16,185,129,0.1);
  position: relative;
}

.preco-popular {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  white-space: nowrap;
}

.preco-nome { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.preco-valor { font-size: 2.8rem; font-weight: 900; margin: 1rem 0; }
.preco-valor span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.preco-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }

.preco-features { list-style: none; text-align: left; margin-bottom: 2rem; }
.preco-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 0.5rem;
}
.preco-features li::before { content: '✓'; color: var(--green); font-weight: 700; }

.btn-curso {
  display: block;
  width: 100%;
  padding: 0.85rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  transition: opacity 0.2s, transform 0.2s;
  cursor: pointer;
  border: none;
}
.btn-curso:hover { opacity: 0.85; transform: translateY(-1px); }
.starter-btn { background: linear-gradient(135deg, var(--blue), #6366f1); color: #fff; }
.professional-btn { background: linear-gradient(135deg, var(--green), var(--blue)); color: #fff; }
.podcast-btn { background: linear-gradient(135deg, #8b5cf6, #ec4899); color: #fff; }
.avancado-btn { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
.ceo-btn { background: linear-gradient(135deg, #f97316, #dc2626); color: #fff; }
.starter-online-btn { background: linear-gradient(135deg, #06b6d4, #0891b2); color: #fff; }

.sob-demanda-tag {
  margin-top: 1.2rem;
  padding: 0.6rem 1rem;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 8px;
  font-size: 0.82rem;
  color: #fbbf24;
  text-align: center;
}
.podcast-tag {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.25);
  color: #a78bfa;
}
.ceo-tag {
  background: rgba(249,115,22,0.1);
  border-color: rgba(249,115,22,0.25);
  color: #fb923c;
}
.starter-online-tag {
  background: rgba(6,182,212,0.1);
  border-color: rgba(6,182,212,0.25);
  color: #22d3ee;
}
.presencial-tag {
  background: rgba(148,163,184,0.1);
  border-color: rgba(148,163,184,0.2);
  color: #94a3b8;
}
.formato-header {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}

/* ---- METODOLOGIA ---- */
#metodologia { background: var(--bg-card); }

.metodo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.metodo-item { text-align: center; padding: 1.5rem; }
.metodo-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.metodo-item h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.metodo-item p { color: var(--text-muted); font-size: 0.9rem; }

/* ---- FAQ ---- */
#faq { background: var(--bg-dark); }

.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question .arrow {
  color: var(--blue-light);
  font-size: 1.2rem;
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item.open .arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0 1.5rem;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 1.5rem 1.2rem; }

/* ---- CTA FINAL ---- */
#cta-final {
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(16,185,129,0.1));
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 5rem 2rem;
}
#cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 1rem; }
#cta-final p { color: var(--text-muted); margin-bottom: 2rem; font-size: 1.05rem; }

/* ---- BOT PLACEHOLDER ---- */
#bot-section {
  background: var(--bg-card);
  padding: 4rem 2rem;
  text-align: center;
}
.bot-placeholder {
  max-width: 480px;
  margin: 0 auto;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  color: var(--text-muted);
}
.bot-placeholder .bot-icon { font-size: 3rem; margin-bottom: 1rem; }
.bot-placeholder p { font-size: 0.9rem; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  nav { padding: 1rem; }
  .nav-links { display: none; }
  .hero-buttons { flex-direction: column; align-items: center; }
}

/* ── BOT WHATSAPP SECTION ── */
.bot-whatsapp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  background: rgba(37,211,102,0.07);
  border: 1px solid rgba(37,211,102,0.25);
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.bot-wpp-icon { font-size: 2.8rem; }
.bot-wpp-text { color: var(--muted); font-size: 1rem; line-height: 1.6; margin: 0; }
.btn-wpp-main {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: .85rem 2rem;
  border-radius: 2rem;
  text-decoration: none;
  transition: background .2s, transform .2s;
}
.btn-wpp-main:hover { background: #1ebe5d; transform: translateY(-2px); }

/* ── WHATSAPP FLUTUANTE ── */
.wpp-float {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 999;
  background: #25d366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
}
.wpp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.6); }

/* ── POPUP WHATSAPP ── */
.wpp-popup {
  position: fixed;
  bottom: 5.2rem;
  right: 1.8rem;
  z-index: 1000;
  width: 320px;
  background: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.85) translateY(12px);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom right;
  transition: transform .22s ease, opacity .22s ease;
}
.wpp-popup.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.wpp-popup-header {
  background: #075e54;
  color: #fff;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1rem;
}
.wpp-popup-avatar {
  width: 38px;
  height: 38px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.wpp-popup-info { flex: 1; line-height: 1.3; }
.wpp-popup-name { display: block; font-weight: 700; font-size: .92rem; }
.wpp-popup-status { font-size: .74rem; color: rgba(255,255,255,.7); }
.wpp-popup-close {
  background: none;
  border: none;
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  cursor: pointer;
  padding: .25rem .5rem;
  border-radius: .3rem;
  transition: background .15s;
  line-height: 1;
}
.wpp-popup-close:hover { background: rgba(255,255,255,.15); color: #fff; }

/* área de chat scrollável */
.wpp-chat-area {
  background: #ece5dd;
  padding: .85rem .85rem .5rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  overflow-y: auto;
  max-height: 260px;
  min-height: 140px;
}
.wpp-chat-time {
  text-align: center;
  font-size: .7rem;
  color: #777;
  background: rgba(255,255,255,.55);
  border-radius: 99px;
  padding: .12rem .7rem;
  align-self: center;
}
/* bolha do bot (esquerda) */
.wpp-msg-bot {
  background: #fff;
  border-radius: 0 .75rem .75rem .75rem;
  padding: .65rem .85rem;
  font-size: .855rem;
  color: #222;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0,0,0,.09);
  max-width: 88%;
  align-self: flex-start;
}
/* bolha do usuário (direita, verde) */
.wpp-msg-user {
  background: #dcf8c6;
  border-radius: .75rem 0 .75rem .75rem;
  padding: .65rem .85rem;
  font-size: .855rem;
  color: #222;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0,0,0,.09);
  max-width: 88%;
  align-self: flex-end;
}
/* indicador "digitando..." */
.wpp-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: .55rem .85rem;
  background: #fff;
  border-radius: 0 .75rem .75rem .75rem;
  width: fit-content;
  box-shadow: 0 1px 2px rgba(0,0,0,.09);
}
.wpp-typing span {
  width: 7px; height: 7px;
  background: #aaa;
  border-radius: 50%;
  animation: wpp-bounce .9s infinite;
}
.wpp-typing span:nth-child(2) { animation-delay: .15s; }
.wpp-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes wpp-bounce {
  0%,60%,100% { transform: translateY(0); }
  30% { transform: translateY(-5px); }
}
/* quick replies */
.wpp-quick-replies {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.wpp-quick-replies button {
  background: #fff;
  border: 1px solid rgba(37,211,102,.35);
  color: #075e54;
  font-size: .8rem;
  font-weight: 600;
  padding: .45rem .8rem;
  border-radius: .55rem;
  cursor: pointer;
  text-align: left;
  transition: background .15s, border-color .15s;
  font-family: inherit;
}
.wpp-quick-replies button:hover { background: rgba(37,211,102,.09); border-color: #25d366; }

/* rodapé */
.wpp-popup-footer {
  background: #f0f0f0;
  padding: .65rem .75rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.wpp-input-row {
  display: flex;
  gap: .4rem;
  align-items: center;
}
.wpp-popup-input {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 1.5rem;
  padding: .5rem .9rem;
  font-size: .85rem;
  font-family: inherit;
  outline: none;
  background: #fff;
  color: #222;
}
.wpp-popup-input:focus { border-color: #25d366; }
.wpp-btn-send {
  width: 36px; height: 36px;
  background: #25d366;
  border: none;
  border-radius: 50%;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s;
}
.wpp-btn-send:hover { background: #1ebe5d; }
.wpp-popup-send {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: .88rem;
  padding: .6rem;
  border-radius: .7rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s, transform .15s;
}
.wpp-popup-send:hover { background: #1ebe5d; transform: translateY(-1px); }
@media (max-width: 400px) {
  .wpp-popup { width: calc(100vw - 2rem); right: 1rem; }
}

/* ---- BOTÃO VER GRADE ---- */
.btn-grade {
  display: block;
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.85rem 1rem;
  min-height: 48px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: inherit;
  text-align: center;
  cursor: pointer;
  border: 1px solid;
  background: transparent;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  position: relative;
  z-index: 2;
}
.btn-grade:hover { transform: translateY(-1px); }
.btn-grade:active { opacity: 0.75; transform: scale(0.98); }
a.btn-grade { text-decoration: none; }
.starter .btn-grade { border-color: var(--blue); color: var(--blue-light); }
.starter .btn-grade:hover { background: rgba(59,130,246,0.15); }
.professional .btn-grade { border-color: var(--green); color: var(--green-light); }
.professional .btn-grade:hover { background: rgba(16,185,129,0.15); }
.podcast .btn-grade { border-color: #8b5cf6; color: #a78bfa; }
.podcast .btn-grade:hover { background: rgba(139,92,246,0.15); }
.avancado .btn-grade { border-color: #f59e0b; color: #fbbf24; }
.avancado .btn-grade:hover { background: rgba(245,158,11,0.15); }

/* ---- MODAL OVERLAY ---- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.8);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 2rem 1rem;
}
.modal-overlay.open { display: flex; align-items: flex-start; justify-content: center; }

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 860px;
  position: relative;
  animation: modalIn 0.25s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-head {
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.modal-head-info { display: flex; flex-direction: column; gap: 0.4rem; }
.modal-head-info h2 { font-size: 1.5rem; font-weight: 800; }
.modal-head-info p { color: var(--text-muted); font-size: 0.9rem; }
.modal-meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem;
}
.modal-meta span {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.25rem 0.75rem;
}
.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1.6rem; line-height: 1;
  padding: 0.2rem 0.4rem; border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.modal-close:hover { color: var(--text); background: var(--bg-dark); }

/* Abas de módulo */
.modal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.modal-tab {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 0.875rem; font-weight: 600;
  padding: 1rem 1.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.modal-tab:hover { color: var(--text); }
.modal-tab.active { color: var(--text); }
.modal-starter .modal-tab.active  { border-color: var(--blue); color: var(--blue-light); }
.modal-professional .modal-tab.active { border-color: var(--green); color: var(--green-light); }
.modal-podcast .modal-tab.active  { border-color: #8b5cf6; color: #a78bfa; }
.modal-starter-online .modal-tab.active { border-color: #06b6d4; color: #22d3ee; }

/* Painel de módulo */
.modal-panel { display: none; padding: 2rem; }
.modal-panel.active { display: block; }

.modal-mod-title {
  font-size: 1.1rem; font-weight: 800; margin-bottom: 0.3rem;
}
.modal-mod-sub {
  font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.5rem;
}

/* Cards de semana */
.semanas-grid {
  display: flex; flex-direction: column; gap: 1rem;
}
.semana-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.semana-head {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s;
}
.semana-head:hover { background: var(--bg-card2); }
.semana-num {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; flex-shrink: 0;
}
.modal-starter  .semana-num { background: rgba(59,130,246,0.2);  color: var(--blue-light); }
.modal-professional .semana-num { background: rgba(16,185,129,0.2); color: var(--green-light); }
.modal-podcast  .semana-num { background: rgba(139,92,246,0.2); color: #a78bfa; }
.modal-starter-online .semana-num { background: rgba(6,182,212,0.2); color: #22d3ee; }

.semana-titulo { font-size: 0.9rem; font-weight: 700; flex: 1; }
.semana-arrow {
  color: var(--text-muted); font-size: 1rem;
  transition: transform 0.3s; flex-shrink: 0;
}
.semana-card.open .semana-arrow { transform: rotate(180deg); }

.semana-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s;
  padding: 0 1.25rem;
}
.semana-card.open .semana-body {
  max-height: 1200px;
  padding: 0 1.25rem 1.25rem;
}
.semana-intro {
  font-size: 0.875rem; color: var(--text-muted);
  line-height: 1.65; margin-bottom: 1rem;
  border-left: 3px solid var(--border);
  padding-left: 0.75rem;
  font-style: italic;
}
.semana-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.semana-col-title {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--blue-light); margin-bottom: 0.5rem;
}
.modal-professional .semana-col-title { color: var(--green-light); }
.modal-podcast .semana-col-title { color: #a78bfa; }
.modal-starter-online .semana-col-title { color: #22d3ee; }
.semana-lista { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.semana-lista li { font-size: 0.82rem; color: var(--text-muted); padding-left: 0.9rem; position: relative; }
.semana-lista li::before { content: '›'; position: absolute; left: 0; color: var(--text-muted); }
.semana-entregavel {
  margin-top: 0.75rem;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  color: var(--blue-light);
}
.modal-professional .semana-entregavel { background: rgba(16,185,129,0.07); border-color: rgba(16,185,129,0.2); color: var(--green-light); }
.modal-podcast .semana-entregavel { background: rgba(139,92,246,0.07); border-color: rgba(139,92,246,0.2); color: #a78bfa; }
.modal-starter-online .semana-entregavel { background: rgba(6,182,212,0.07); border-color: rgba(6,182,212,0.2); color: #22d3ee; }
.semana-entregavel strong { font-weight: 700; }

@media (max-width: 640px) {
  .modal-box { border-radius: 12px; }
  .modal-head { padding: 1.25rem; }
  .modal-tabs { padding: 0 1rem; overflow-x: auto; }
  .modal-panel { padding: 1.25rem; }
  .semana-cols { grid-template-columns: 1fr; }
}