/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --bg-primary:    #0A0A0F;
  --bg-secondary:  #0D0D16;
  --bg-card:       #111120;
  --bg-card-hover: #16162A;

  --gradient-main:    linear-gradient(135deg, #C084FC 0%, #818CF8 50%, #38BDF8 100%);
  --gradient-text:    linear-gradient(135deg, #D8B4FE 0%, #A5B4FC 50%, #7DD3FC 100%);
  --gradient-glow-1:  radial-gradient(circle, rgba(168, 85, 247, 0.35), transparent 65%);
  --gradient-glow-2:  radial-gradient(circle, rgba(56, 189, 248, 0.25), transparent 65%);

  --purple:  #A855F7;
  --indigo:  #818CF8;
  --sky:     #38BDF8;

  --text-primary:   #F0F0FF;
  --text-secondary: #8B8BA8;
  --text-muted:     #55556A;

  --border:         rgba(255, 255, 255, 0.055);
  --border-accent:  rgba(168, 85, 247, 0.25);

  --font-heading: 'Bricolage Grotesque', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --radius-pill: 50px;

  --shadow-card:       0 2px 20px rgba(0, 0, 0, 0.45);
  --shadow-card-hover: 0 12px 48px rgba(168, 85, 247, 0.18), 0 4px 20px rgba(0, 0, 0, 0.6);

  --transition-fast:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition:        0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { cursor: pointer; font-family: inherit; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.75s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:hover  { transform: scale(1.045); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 24px rgba(168, 85, 247, 0.38);
}
.btn-primary:hover {
  box-shadow: 0 8px 36px rgba(168, 85, 247, 0.52);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-accent);
}
.btn-outline:hover {
  border-color: var(--purple);
  background: rgba(168, 85, 247, 0.07);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  width: 100%;
  padding: 15px 24px;
  font-size: 1rem;
}
.btn-whatsapp:hover {
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.45);
}

.btn-full { width: 100%; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  transition: background var(--transition), backdrop-filter var(--transition),
              box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.78);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding var(--transition);
}

.navbar.scrolled .nav-container { padding: 15px 24px; }

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(168, 85, 247, 0.4));
}

.logo-sm {
  width: 32px;
  height: 32px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2px;
}

.nav-link {
  display: block;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link-cta {
  background: rgba(168, 85, 247, 0.1);
  color: var(--purple);
  border: 1px solid var(--border-accent);
}

.nav-link-cta:hover {
  background: rgba(168, 85, 247, 0.18);
  color: var(--text-primary);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 4px;
  z-index: 10;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 0 90px;
  overflow: hidden;
}

/* Background layer */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: orbPulse 9s ease-in-out infinite;
}

.orb-1 {
  width: 640px; height: 640px;
  background: var(--gradient-glow-1);
  top: -200px; left: -160px;
  animation-delay: 0s;
}

.orb-2 {
  width: 520px; height: 520px;
  background: var(--gradient-glow-2);
  bottom: -180px; right: -100px;
  animation-delay: 3.5s;
}

.orb-3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.22), transparent 65%);
  top: 42%; left: 55%;
  animation-delay: 7s;
}

@keyframes orbPulse {
  0%, 100% { transform: scale(1) translate(0, 0); }
  50%       { transform: scale(1.08) translate(12px, -16px); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-accent);
  background: rgba(168, 85, 247, 0.08);
  font-size: 0.8rem;
  font-weight: 600;
  color: #C4B5FD;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--purple);
  animation: dotPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.75); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.75;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 1px;
  height: 64px;
  background: linear-gradient(to bottom, rgba(168, 85, 247, 0.7), transparent);
  animation: scrollAnim 2.2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section-dark { background: var(--bg-primary); }
.section-alt  { background: var(--bg-secondary); }

section { padding: 108px 0; }

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  margin-bottom: 68px;
}

.section-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-accent);
  background: rgba(168, 85, 247, 0.07);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  line-height: 1.75;
}

/* ============================================================
   POR QUE A SINGULAR — CARDS
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 38px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition), background var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(168, 85, 247, 0.09);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.75;
  flex: 1;
}

/* ============================================================
   QUEM SOMOS
   ============================================================ */
.quem-somos-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.quem-somos-text {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.quem-somos-text p {
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 0.98rem;
}

.quem-somos-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.quem-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

.mentores-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 28px;
}

.mentor-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  gap: 18px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.mentor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.mentor-avatar {
  width: 54px;
  height: 54px;
  min-width: 54px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mentor-initials {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.mentor-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.mentor-name {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mentor-role {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--purple);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mentor-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 4px;
}

/* ============================================================
   GLOSSÁRIO
   ============================================================ */
.glossario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 18px;
}

.glossario-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.glossario-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.glossario-header {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.glossario-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgba(168, 85, 247, 0.1);
  color: var(--purple);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
}

.glossario-term {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.glossario-def {
  color: var(--text-secondary);
  font-size: 0.91rem;
  line-height: 1.75;
  flex: 1;
}

.glossario-def strong { color: var(--text-primary); }
.glossario-def em { color: var(--indigo); font-style: normal; }

.glossario-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.glossario-where {
  font-size: 0.77rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.glossario-where::before {
  content: "↗";
  color: var(--indigo);
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Cards extras — ocultos por padrão */
.glossario-card--extra {
  display: none;
}

.glossario-card--extra.show {
  display: flex;
  animation: cardReveal 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes cardReveal {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Botão expandir */
.glossario-expand {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.expand-chevron {
  transition: transform var(--transition);
}

#glossarioExpandBtn.expanded .expand-chevron {
  transform: rotate(180deg);
}

/* ============================================================
   PLANOS
   ============================================================ */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: start;
}

.plano-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.plano-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.plano-destaque {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: 0 0 0 1px rgba(168, 85, 247, 0.2), var(--shadow-card);
  transform: translateY(-8px);
}

.plano-destaque:hover {
  transform: translateY(-14px);
}

.plano-badge-destaque {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(168, 85, 247, 0.4);
}

.plano-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plano-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgba(168, 85, 247, 0.1);
  color: var(--purple);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
}

.plano-nome {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.plano-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.plano-preco {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.preco-valor {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.preco-periodo {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.plano-itens {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  flex: 1;
}

.plano-itens li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.plano-itens li::before {
  content: "";
  width: 16px;
  height: 16px;
  min-width: 16px;
  border-radius: 50%;
  background: var(--gradient-main);
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='white' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"),
                    linear-gradient(135deg, %23C084FC, %23818CF8, %2338BDF8);
  background-size: 10px, cover;
  background-repeat: no-repeat, no-repeat;
  background-position: center, center;
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--text-primary);
  outline: none;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.14);
}

.form-success {
  display: none;
  padding: 14px 20px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-md);
  color: #7DD3FC;
  font-size: 0.93rem;
  font-weight: 500;
  text-align: center;
}

.form-success.visible {
  display: block;
  animation: fadeSlide 0.4s ease;
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Contato side */
.contato-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 44px;
}

.contato-info-card,
.contato-social-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition);
}

.contato-info-card:hover,
.contato-social-card:hover {
  border-color: var(--border-accent);
}

.contato-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contato-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contato-info-card p {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
}

.social-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  width: fit-content;
  transition: border-color var(--transition-fast), color var(--transition-fast),
              background var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  border-color: #E1306C;
  color: #F472B6;
  background: rgba(225, 48, 108, 0.06);
  transform: scale(1.03);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 52px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}

.footer-logo { margin-bottom: 4px; }

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.7;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.015em;
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 960px) {
  .planos-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .plano-destaque {
    transform: none;
  }

  .plano-destaque:hover {
    transform: translateY(-6px);
  }

  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .quem-somos-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .mentores-row {
    grid-template-columns: 1fr;
  }

  .contato-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contato-side { padding-top: 0; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  section { padding: 80px 0; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 15, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition);
  }

  .nav-links.open {
    display: flex;
    opacity: 1;
    z-index: 5;
  }

  .nav-link {
    font-size: 1.2rem;
    padding: 14px 32px;
    width: 220px;
    text-align: center;
  }

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

  .quem-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .stat-divider { display: none; }

  .hero-title {
    font-size: clamp(2.4rem, 10vw, 3.2rem);
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
  }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }

  .hero { padding: 110px 0 70px; }

  .card,
  .glossario-card,
  .mentor-card { padding: 22px 20px; }

  .btn { padding: 13px 24px; font-size: 0.93rem; }

  .cards-grid { max-width: 100%; }
}

/* ============================================================
   VÍDEO DE APRESENTAÇÃO
   ============================================================ */
.video-wrapper {
  /* dimensões controladas pelo grid do quem-somos-layout */
}

.video-wrapper iframe,
.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: block;
}

.video-wrapper iframe {
  border: 1px solid var(--border);
}

.video-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  cursor: default;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 48px 48px;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: radial-gradient(ellipse 60% 60% at 50% 50%,
    rgba(168, 85, 247, 0.1) 0%, transparent 70%);
}

.video-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.1);
  border: 1.5px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition),
              box-shadow var(--transition);
  cursor: default;
}

.video-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.video-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--purple);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-accent);
  background: rgba(168, 85, 247, 0.07);
}

.video-fullscreen-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 15, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.video-fullscreen-btn:hover {
  background: rgba(168, 85, 247, 0.18);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

.video-placeholder:fullscreen,
.video-placeholder:-webkit-full-screen {
  border-radius: 0;
  aspect-ratio: unset;
  width: 100vw;
  height: 100vh;
}

.video-placeholder:fullscreen .video-fullscreen-btn,
.video-placeholder:-webkit-full-screen .video-fullscreen-btn {
  bottom: 20px;
  right: 20px;
}

/* ============================================================
   QUIZ
   ============================================================ */
.quiz-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.quiz-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.quiz-hidden { display: none; }

.quiz-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-panel-title {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.quiz-panel-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

/* Progress */
.quiz-progress-track {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-main);
  border-radius: 2px;
  transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-counter {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
}

.quiz-question-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.4;
  text-align: left;
  width: 100%;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.quiz-option {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--transition-fast), background var(--transition-fast),
              transform var(--transition-fast), color var(--transition-fast);
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--purple);
  background: rgba(168, 85, 247, 0.08);
  transform: scale(1.02);
}

.quiz-option.correct {
  border-color: #4ADE80;
  background: rgba(74, 222, 128, 0.09);
  color: #4ADE80;
}

.quiz-option.wrong {
  border-color: #F87171;
  background: rgba(248, 113, 113, 0.09);
  color: #F87171;
}

.quiz-option:disabled { cursor: default; transform: none; }

/* Result */
.quiz-score-badge {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.4);
}

.quiz-result-level {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-accent);
  background: rgba(168, 85, 247, 0.07);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quiz-result-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.quiz-result-desc {
  color: var(--text-secondary);
  font-size: 0.97rem;
  line-height: 1.75;
  max-width: 440px;
}

.quiz-result-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.faq-btn:hover {
  background: var(--bg-card-hover);
  color: var(--purple);
}

.faq-btn[aria-expanded="true"] {
  color: var(--purple);
  background: var(--bg-card-hover);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition-fast);
}

.faq-btn[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--purple);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg-card-hover);
}

.faq-body.open { max-height: 220px; }

.faq-body p {
  padding: 4px 28px 24px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.8;
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 800;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 36px rgba(37, 211, 102, 0.62);
}

.wa-float::before {
  content: "Falar no WhatsApp";
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  box-shadow: var(--shadow-card);
}

.wa-float:hover::before { opacity: 1; }

/* ============================================================
   EBOOK
   ============================================================ */
.ebook-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 80px;
  align-items: center;
}

.ebook-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 32px 40px 32px 24px;
}

/* Mockup do livro 3D */
.ebook-book {
  display: flex;
  width: 210px;
  height: 290px;
  filter: drop-shadow(0 28px 56px rgba(168, 85, 247, 0.4))
          drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
  transform: perspective(900px) rotateY(-14deg);
  transition: transform var(--transition-slow);
}

.ebook-book:hover {
  transform: perspective(900px) rotateY(-6deg);
}

.ebook-book-spine {
  width: 26px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #7E22CE 0%, #4F46E5 55%, #1D4ED8 100%);
  border-radius: 5px 0 0 5px;
  box-shadow: inset -3px 0 8px rgba(0,0,0,0.35);
}

.ebook-book-face {
  flex: 1;
  background: linear-gradient(145deg, #1C1C32 0%, #12122A 45%, #0C1A3A 100%);
  border-radius: 0 8px 8px 0;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(168, 85, 247, 0.28);
  border-left: none;
}

.ebook-book-face::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(192, 132, 252, 0.1) 0%, transparent 55%);
  pointer-events: none;
}

.ebook-book-face::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 132, 252, 0.5), transparent);
}

.ebook-book-inner {
  padding: 26px 22px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.ebook-book-logo { display: flex; align-items: center; }

.ebook-book-tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(192, 132, 252, 0.65);
  margin-top: 4px;
}

.ebook-book-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #F0F0FF;
  margin-top: auto;
}

.ebook-book-stripe {
  width: 36px;
  height: 3px;
  background: var(--gradient-main);
  border-radius: 2px;
  margin-top: 6px;
}

/* Tags flutuantes */
.ebook-float-tag {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  box-shadow: var(--shadow-card);
}

.ebook-float-1 {
  top: 14px;
  right: 14px;
  animation: floatTag 3s ease-in-out infinite;
}

.ebook-float-2 {
  bottom: 44px;
  right: 4px;
  animation: floatTag 3s ease-in-out infinite 1.5s;
}

@keyframes floatTag {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-7px); }
}

/* Coluna de informações */
.ebook-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.ebook-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.ebook-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 500px;
}

.ebook-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.ebook-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.ebook-feature-icon {
  color: var(--purple);
  font-size: 0.75rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.ebook-purchase {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 6px;
  flex-wrap: wrap;
}

.ebook-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ebook-price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.ebook-price-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================================
   RESPONSIVE ADDITIONS
   ============================================================ */
@media (max-width: 960px) {
  .ebook-layout {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .ebook-visual { justify-content: center; }
}

@media (max-width: 768px) {
  .quiz-options-grid { grid-template-columns: 1fr; }
  .quiz-panel { padding: 36px 28px; }
  .faq-btn { padding: 18px 20px; font-size: 0.95rem; }
  .faq-body p { padding: 4px 20px 20px; }
}

@media (max-width: 480px) {
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .wa-float::before { display: none; }
  .quiz-result-actions { flex-direction: column; align-items: stretch; }

  .ebook-book { width: 170px; height: 235px; }
  .ebook-book-title { font-size: 1rem; }

  .ebook-purchase { flex-direction: column; align-items: flex-start; gap: 16px; }
}