/* --------------------------------------------------------------------------
   0. Cabeçalho Institucional Adaptativo (.site-header)
   - Estado 1 (Topo): integrado ao fundo, espaçoso e sutil.
   - Estado 2 (Scrolled): fixo, compacto, cantos arredondados, fundo escuro/glass
     discreto com borda fina e sombra flutuante tipo pílula inspirada na Asimov.
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  display: flex;
  justify-content: center;
  padding: var(--space-4) var(--space-4);
  pointer-events: none; /* Permite cliques apenas dentro da barra de navegação */
  transition: padding var(--transition-normal);
}

.site-header-spacer {
  height: 90px;
}

.site-header__nav {
  pointer-events: auto;
  width: 100%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-xl);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
}

/* Estado ROLADO (Scrolled / Floating Capsule) */
.site-header.is-scrolled {
  padding: var(--space-3) var(--space-4);
}

.site-header.is-scrolled .site-header__nav {
  max-width: 1040px;
  padding: 0.55rem 1.25rem;
  background: rgba(12, 15, 18, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .site-header.is-scrolled .site-header__nav {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 30px -8px rgba(15, 23, 42, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Marca / Logo */
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--text-main);
  flex-shrink: 0;
}

.site-header__brand-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.site-header__brand:hover .site-header__brand-mark {
  transform: scale(1.06);
}

.site-header__brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.site-header__brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

/* Navegação Central */
.site-header__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.site-header__link:hover,
.site-header__link:focus-visible {
  color: var(--ui-accent-light);
}

/* Ações à Direita */
/* Ações à Direita */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* Botão Hamburger Mobile */
.site-header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  padding: 8px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.site-header__hamburger:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-medium);
}

.site-header__hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.site-header__hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.site-header__hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu Dropdown Mobile */
.site-header__mobile-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: var(--space-4);
  right: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.25);
  z-index: 950;
  flex-direction: column;
  gap: var(--space-2);
}

[data-theme="dark"] .site-header__mobile-menu {
  background: rgba(12, 15, 18, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.8);
}

.site-header__mobile-menu.is-open {
  display: flex;
}

.site-header__mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.site-header__mobile-menu a:hover,
.site-header__mobile-menu a:focus-visible {
  background-color: var(--bg-subtle);
  color: var(--ui-accent);
}

@media (max-width: 860px) {
  .site-header__links {
    display: none;
  }
  .site-header__hamburger {
    display: flex;
  }
}

/* Regras Mobile Estritas para o Cabeçalho (<= 640px) */
@media (max-width: 640px) {
  .site-header {
    padding: var(--space-2) var(--space-3);
  }

  .site-header__nav {
    padding: 0.5rem 0.75rem;
  }

  .site-header.is-scrolled {
    padding: var(--space-2) var(--space-3);
  }

  .site-header.is-scrolled .site-header__nav {
    padding: 0.45rem 0.75rem;
  }

  .site-header__brand-name {
    font-size: 1.15rem;
  }

  /* No celular: ocultar texto do tema, exibir apenas o ícone centralizado */
  .theme-toggle-btn {
    padding: 0;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: var(--radius-md);
  }

  .theme-toggle-btn .theme-toggle-text {
    display: none;
  }

  .site-header .btn-sm {
    padding: 0.45rem 0.7rem;
    font-size: 0.8125rem;
  }
}

@media (max-width: 380px) {
  .site-header__brand-name {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   0.1. Ícones de Redes Sociais (.social-nav)
   -------------------------------------------------------------------------- */
.social-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.social-btn:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-accent);
  color: var(--ui-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.social-btn:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 3px;
  color: var(--ui-accent);
}

.social-btn img,
.social-btn svg {
  width: 20px;
  height: 20px;
  display: block;
  fill: currentColor;
}

/* No tema escuro, os ícones de rede social mudam as cores para branco */
[data-theme="dark"] .social-btn {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .social-btn img {
  filter: brightness(0) invert(1);
}

[data-theme="dark"] .social-btn:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Rodapé Institucional com Visual Premium e Marca d'Água 'Tressê' */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: var(--space-12) var(--space-4) 0;
  margin-top: var(--space-16);
  position: relative;
  overflow: hidden;
  width: 100%;
}

[data-theme="dark"] .site-footer {
  background: linear-gradient(180deg, #050505 0%, #030303 100%);
  border-top-color: rgba(255, 255, 255, 0.07);
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  position: relative;
  z-index: 1;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 0.8fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.site-footer__brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-footer__brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.site-footer__tagline {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 280px;
}

[data-theme="dark"] .site-footer__tagline {
  color: #94a3b8;
}

.site-footer__social {
  display: flex;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-footer__col-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

[data-theme="dark"] .site-footer__col-title {
  color: #f8fafc;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.site-footer__link {
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
  cursor: pointer;
}

.site-footer__link:hover {
  color: var(--ui-accent);
  transform: translateX(2px);
}

[data-theme="dark"] .site-footer__link {
  color: #94a3b8;
}

[data-theme="dark"] .site-footer__link:hover {
  color: #ffffff;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.875rem;
  color: var(--text-subtle);
}

[data-theme="dark"] .site-footer__bottom {
  border-top-color: rgba(255, 255, 255, 0.08);
  color: #64748b;
}

.site-footer__dev-link {
  color: var(--ui-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.site-footer__dev-link:hover {
  color: var(--ui-accent-dark);
}

/* Marca d'água monumental de contorno do logotipo na base do rodapé */
.site-footer__watermark {
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  position: relative;
  z-index: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-6);
  margin-bottom: -0.1em;
  opacity: 1;
  transition: opacity var(--transition-normal);
}

.site-footer__watermark-logo {
  display: block;
  width: clamp(140px, 24vw, 240px);
  height: auto;
  opacity: 0.16;
  filter: drop-shadow(0 4px 18px rgba(15, 23, 42, 0.12));
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.site-footer__watermark-logo--dark {
  display: block;
}

.site-footer__watermark-logo--white {
  display: none;
}

[data-theme="dark"] .site-footer__watermark-logo--dark {
  display: none;
}

[data-theme="dark"] .site-footer__watermark-logo--white {
  display: block;
  opacity: 0.22;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.12));
}

/* ==========================================================================
   Botão Flutuante de WhatsApp (Canto Inferior Direito)
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  right: calc(1.5rem + env(safe-area-inset-right, 0px));
  bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 9999px;
  background-color: #25d366;
  color: #ffffff !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.15);
  text-decoration: none;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.whatsapp-fab:hover {
  background-color: #20bd5a;
  color: #ffffff !important;
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55), 0 0 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-fab:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.whatsapp-fab svg,
.whatsapp-fab__icon {
  width: 30px;
  height: 30px;
  fill: #ffffff !important;
  color: #ffffff !important;
  flex-shrink: 0;
  display: block;
}

.whatsapp-fab:hover svg,
.whatsapp-fab:hover .whatsapp-fab__icon {
  fill: #ffffff !important;
  color: #ffffff !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab {
    transition: none;
  }
}

@media (max-width: 640px) {
  .whatsapp-fab {
    width: 3.125rem;
    height: 3.125rem;
    right: calc(1rem + env(safe-area-inset-right, 0px));
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  }
  .whatsapp-fab svg,
  .whatsapp-fab__icon {
    width: 26px;
    height: 26px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.2;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--btn-primary-hover);
  color: var(--btn-primary-text);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border-color: var(--btn-secondary-border);
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-hover);
  color: var(--text-main);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   2. Badges / Selos
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--bg-subtle);
  color: var(--ui-accent);
  border: 1px solid var(--border-accent);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ui-accent);
  box-shadow: 0 0 8px var(--ui-accent);
}

/* --------------------------------------------------------------------------
   3. Alternador de Tema
   -------------------------------------------------------------------------- */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-subtle);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--border-medium);
  background-color: var(--bg-surface-elevated);
}

.theme-toggle-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  fill: currentColor;
}

/* ==========================================================================
   A. CARD DE CURSO / FORMAÇÃO (Inspirado no Formation & Course Card Asimov)
   - Imagem superior em proporção consistente (aspect-ratio 16/9)
   - Eyebrow com categoria acentuada
   - Feixe de luz superior (beam) e glow sutil no hover
   - Suporte a grid e carrossel horizontal responsivo
   ========================================================================== */
.course-card {
  --card-accent-current: var(--card-accent, var(--ui-accent));
  --card-accent-glow-current: var(--card-accent-glow, var(--ui-accent-glow));
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
}

.course-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--card-accent-current) 45%, transparent);
  box-shadow: var(--shadow-lg), 0 0 30px -10px color-mix(in srgb, var(--card-accent-glow-current) 30%, transparent);
}

.course-card:focus-visible {
  outline: 2px solid var(--card-accent-current);
  outline-offset: 3px;
}

/* Feixe de luz superior sutil no hover */
.course-card__beam {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-accent-glow-current), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 2;
  pointer-events: none;
}

.course-card:hover .course-card__beam {
  opacity: 1;
}

.course-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-subtle);
  overflow: hidden;
}

.course-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.course-card:hover .course-card__image {
  transform: scale(1.04);
}

.course-card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.45));
  pointer-events: none;
}

.course-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-6);
}

.course-card__category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--card-accent-current);
  margin-bottom: var(--space-2);
}

.course-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.course-card__desc {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  flex: 1;
}

.course-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-4);
  margin-top: auto;
}

.course-card__action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--card-accent-current);
  transition: gap var(--transition-fast);
}

.course-card:hover .course-card__action {
  gap: var(--space-3);
}

/* ==========================================================================
   B. CARD / LINHA DE BENEFÍCIO (Inspirado no Platform Row da Asimov)
   - Composição editorial: ícone estilizado + título + texto descritivo
   - Elemento visual grande e imersivo (mídia/mockup lateral)
   - Layout flex/grid adaptável para desktop e mobile
   ========================================================================== */
.benefit-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-8);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

@media (min-width: 860px) {
  .benefit-row {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: var(--space-10);
  }

}

.benefit-row:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

.benefit-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: color-mix(in srgb, var(--ui-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--ui-accent) 28%, transparent);
  color: var(--ui-accent);
  margin-bottom: var(--space-2);
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.benefit-title {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-main);
}

.benefit-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ==========================================================================
   MOCKUP DE TABLET / DISPOSITIVO (Inspirado no Platform Media Card da Asimov)
   - Moldura de tablet elegante com bezels consistentes, cantos arredondados,
     câmera frontal sutil e acabamento metálico/vidro.
   - Feixe de luz superior (beam) e glow sutil herdados do ecossistema Asimov.
   - Tela interna (screen) com proporção 16:10 universal para:
     1. Imagens estáticas (JPG, PNG, WebP)
     2. GIFs animados
     3. Vídeos curtos em loop ou com controles (MP4, WebM)
   - Totalmente compatível com Light Mode e Dark Mode e responsivo.
   ========================================================================== */
.tablet-mockup {
  --tablet-accent-rgb: var(--ui-accent-rgb, 13, 148, 136);
  --tablet-chassis-bg: #14171c;
  --tablet-chassis-border: rgba(255, 255, 255, 0.12);
  --tablet-bezel-bg: #090b0e;
  --tablet-bezel-pad: 12px;
  --tablet-radius: 24px;
  --tablet-screen-radius: 14px;
  --tablet-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
  position: relative;
  width: 100%;
  border-radius: var(--tablet-radius);
  background: var(--tablet-chassis-bg);
  border: 1px solid var(--tablet-chassis-border);
  padding: var(--tablet-bezel-pad);
  box-shadow: var(--tablet-shadow);
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="light"] .tablet-mockup {
  --tablet-chassis-bg: #e2e8f0;
  --tablet-chassis-border: rgba(15, 23, 42, 0.12);
  --tablet-bezel-bg: #0f172a;
  --tablet-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.18), 0 2px 8px rgba(15, 23, 42, 0.08);
}

.benefit-row:hover .tablet-mockup {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(var(--tablet-accent-rgb), 0.45);
  box-shadow: var(--tablet-shadow), 0 0 35px -12px rgba(var(--tablet-accent-rgb), 0.35);
}

/* Feixe de luz superior (estilo Asimov) */
.tablet-mockup__beam {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 65%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--tablet-accent-rgb), 0.75), transparent);
  pointer-events: none;
  z-index: 4;
}

/* Glow interno superior */
.tablet-mockup__glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: radial-gradient(ellipse at top, rgba(var(--tablet-accent-rgb), 0.18), transparent 72%);
  pointer-events: none;
  z-index: 1;
}

/* Barra de detalhes do tablet (câmera / sensor discreto) */
.tablet-mockup__header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 14px;
  margin-bottom: 6px;
  z-index: 3;
}

.tablet-mockup__camera {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.8), 0 0 1px rgba(255, 255, 255, 0.3);
}

/* Tela interna do tablet (viewport onde fica a imagem, gif ou vídeo) */
.tablet-mockup__screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--tablet-screen-radius);
  background-color: #000000;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mídia fluida interna (imagem, gif ou vídeo) */
.tablet-mockup__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border: none;
  outline: none;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.benefit-row:hover .tablet-mockup__media {
  transform: scale(1.025);
}

/* Reflexo sutil de vidro na tela */
.tablet-mockup__glass-reflection {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
  z-index: 3;
}

/* Controles discretos para vídeos dentro do tablet */
.tablet-mockup__video-controls {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  z-index: 4;
  display: flex;
  gap: var(--space-2);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 4px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.tablet-mockup__btn {
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.tablet-mockup__btn:hover {
  opacity: 0.85;
  transform: scale(1.1);
}

.tablet-mockup__btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

@media (max-width: 640px) {
  .tablet-mockup {
    --tablet-bezel-pad: 8px;
    --tablet-radius: 18px;
    --tablet-screen-radius: 10px;
  }

}

/* ==========================================================================
   C. CARD DE PESSOA / EQUIPE (Inspirado no Instructor Card Asimov)
   - Fotografia em destaque ocupando toda a área com proporção elegante
   - Gradiente inferior para legibilidade do nome e cargo
   - Camada hover com gradiente colorido, padrão sutil e bio descritiva
   - Totalmente acessível: ativa no hover, no toque (tap) e no foco via teclado (:focus-within)
   ========================================================================== */
.person-card {
  --person-card-width: 320px;
  --person-card-height: 460px;
  --person-accent: var(--card-accent, var(--ui-accent));
  --person-accent-dark: var(--card-accent-dark, var(--ui-accent-dark));
  position: relative;
  width: var(--person-card-width);
  min-width: var(--person-card-width);
  height: var(--person-card-height);
  border-radius: 2rem;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  cursor: pointer;
  flex: 0 0 var(--person-card-width);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  outline: none;
}

.person-card:hover,
.person-card.is-active,
.person-card:focus-within {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--person-accent) 50%, transparent);
  box-shadow: var(--shadow-lg);
}

.person-card:focus-visible {
  outline: 2px solid var(--person-accent);
  outline-offset: 4px;
}

/* Estado Padrão (Foto + Nome/Cargo) */
.person-card__default {
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: opacity 0.35s ease-out;
}

.person-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.person-card__photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, color-mix(in srgb, var(--person-accent-dark) 40%, var(--bg-surface)), var(--bg-surface-elevated));
}

.person-card__initials {
  font-size: 3.5rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--person-accent);
}

.person-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  pointer-events: none;
}

.person-card__info {
  position: absolute;
  inset: auto 1.5rem 1.75rem 1.5rem;
  z-index: 2;
  color: #ffffff;
}

.person-card__name {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  color: #ffffff;
}

.person-card__role {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  line-height: 1.35;
}

/* Estado Revelado (Hover, Foco e Toque) */
.person-card__reveal {
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(to bottom right, var(--person-accent-dark), var(--person-accent));
  transition: opacity 0.35s ease-out;
}

/* Malha de fundo sutil inspirada na Asimov */
.person-card__pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='36' height='36' viewBox='0 0 36 36' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h36v36H0V0zm35 35V1H1v34h34z' fill='none' stroke='rgba(255, 255, 255, 0.08)' stroke-width='0.5'/%3E%3C/svg%3E");
  background-size: 36px 36px;
  pointer-events: none;
}

.person-card__reveal-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.75rem;
  color: #ffffff;
}

.person-card__reveal-name {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.person-card__reveal-role {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.person-card__bio {
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
}

/* Transição de revelação */
.person-card:hover .person-card__reveal,
.person-card.is-active .person-card__reveal,
.person-card:focus-within .person-card__reveal {
  opacity: 1;
  pointer-events: auto;
}

.person-card:hover .person-card__default,
.person-card.is-active .person-card__default,
.person-card:focus-within .person-card__default {
  opacity: 0;
}

/* --------------------------------------------------------------------------
   Carrossel Horizontal Reutilizável (Scroll-Snap sem dependências externas)
   -------------------------------------------------------------------------- */
.carousel-track {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: var(--space-2) var(--space-1) var(--space-6);
  -webkit-overflow-scrolling: touch;
}

.carousel-track > * {
  scroll-snap-align: start;
}

/* Ocultar barra de rolagem de forma elegante mantendo navegação */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Controles de navegação do carrossel */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.carousel-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   7. Primeira Dobra Institucional (Hero Section - .hero-section)
   - Layout sofisticado em grid responsivo com proporções equilibradas
   - Eyebrow badge com ponto luminoso pulsante
   - Tipografia display com Instrument Serif (h1) e Inter para texto de apoio
   - Ações com CTA de alto contraste e link secundário/AVA
   - Moldura de vídeo cinematográfica com feixe de luz superior (beam glow),
     proporção 16:9, controles integrados de play/mute e acessibilidade total
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   7. Primeira Dobra Institucional (Hero Section - .hero-section)
   - Layout sofisticado, editorial e centralizado horizontalmente
   - Eyebrow badge discreto no topo
   - H1 grande e elegante em Instrument Serif com destaque itálico institucional
   - Texto de apoio com largura controlada e alinhamento ao centro
   - Bloco amplo do vídeo institucional como elemento visual dominante
   - Moldura cinematográfica com cantos arredondados, acabamento refinado
     e botão de áudio tipo pílula ("Toque para ouvir") no rodapé do vídeo
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: var(--space-8) 0 var(--section-spacing-y);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Elementos decorativos sutis no fundo (luz radial atmosférica) */
.hero-section::before {
  content: "";
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 100vw);
  height: 560px;
  background: radial-gradient(circle at 50% 30%, rgba(var(--ui-accent-rgb), 0.12) 0%, rgba(var(--ui-accent-rgb), 0.03) 50%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .hero-section::before {
  background: radial-gradient(circle at 50% 30%, rgba(45, 212, 191, 0.15) 0%, rgba(13, 148, 136, 0.04) 55%, transparent 80%);
}

/* Coluna / Container de Conteúdo Editorial Centralizado */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1040px; /* Mesma largura máxima do contêiner do vídeo */
  margin: 0 auto var(--space-6); /* Espaçamento vertical equilibrado e coeso */
  width: 100%;
  transition: opacity 120ms ease-out, transform 120ms ease-out;
  will-change: opacity, transform;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ui-accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--ui-accent);
  box-shadow: 0 0 8px var(--ui-accent-glow);
  animation: heroPulse 2s infinite ease-in-out;
}

@keyframes heroPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow__dot {
    animation: none;
  }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: var(--space-4);
  width: 100%;
  max-width: 100%;
}

.hero-title-highlight {
  font-style: italic;
  color: var(--ui-accent);
  display: inline-block;
}

.hero-description {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1.8vw, 1.18rem);
  line-height: 1.65;
  color: var(--text-muted);
  width: 100%;
  max-width: 100%;
  margin: 0 auto var(--space-6);
}

/* Ações e CTAs Centralizados */
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.btn-hero-primary {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(var(--ui-accent-rgb), 0.35);
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--ui-accent-rgb), 0.45);
}

.btn-hero-secondary {
  padding: 0.85rem 1.65rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}

/* Indicadores de Destaques Institucionais (Mini Metas Fatuais) */
.hero-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-5);
  width: 100%;
  max-width: 640px;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.hero-pillar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.hero-pillar-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ui-accent);
}

.hero-pillar-desc {
  font-size: 0.875rem;
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.35;
}

/* ==========================================================================
   Bloco Amplo do Vídeo Institucional (Elemento Visual Dominante)
   ========================================================================== */
.hero-media-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  will-change: transform;
  transform-origin: center top;
}

.hero-video-frame {
  position: relative;
  border-radius: var(--radius-xl);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg), 0 24px 48px -18px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="dark"] .hero-video-frame {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 56px -15px rgba(0, 0, 0, 0.75), 0 0 40px rgba(13, 148, 136, 0.18);
}

/* Feixe de luz sutil no topo do contêiner */
.hero-video-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ui-accent-glow), transparent);
  opacity: 0.85;
  z-index: 5;
  pointer-events: none;
}

/* Viewport do Vídeo Limpo e Amplo (sem cabeçalho de app) */
.hero-video-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Botão de Áudio Tipo Pílula ("Toque para ouvir") Centralizado no Rodapé */
.hero-audio-pill-btn {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: var(--ui-accent-dark);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.25), 0 2px 6px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.hero-audio-pill-btn:hover {
  background: #ffffff;
  color: var(--ui-accent);
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.35);
}

.hero-audio-pill-btn:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 3px;
}

.hero-audio-pill-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.hero-audio-pill-text {
  letter-spacing: -0.01em;
}

/* Botão Discreto de Pausa / Reprodução no Canto Inferior Direito */
.hero-video-pause-btn {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 10;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-video-pause-btn:hover {
  background: rgba(15, 23, 42, 0.85);
  transform: scale(1.08);
}

.hero-video-pause-btn:focus-visible {
  outline: 2px solid var(--ui-accent-glow);
  outline-offset: 2px;
}

.hero-video-pause-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Regras de Responsividade Mobile e Tablet para Hero e Seções */
@media (max-width: 768px) {
  .hero-section {
    padding: var(--space-4) 0 var(--space-12);
  }

  .hero-title {
    font-size: clamp(2.1rem, 7vw, 2.75rem);
    line-height: 1.15;
    margin-bottom: var(--space-4);
  }

  .hero-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: var(--space-3);
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 340px;
    min-height: 48px; /* Área de toque confortável no celular */
  }

  .hero-video-frame {
    border-radius: var(--radius-lg);
  }

  .hero-audio-pill-btn {
    bottom: var(--space-3);
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    min-height: 40px;
  }

  .hero-video-pause-btn {
    bottom: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
  }

  /* Ajustes da Segunda Dobra no Mobile */
  .pillars-section {
    padding: var(--space-10) 0 var(--space-12);
  }

  .pillars-header {
    margin-bottom: var(--space-8);
  }

  .pillars-title {
    font-size: clamp(1.75rem, 6vw, 2.2rem);
  }

  .pillar-card {
    padding: var(--space-6);
    border-radius: var(--radius-lg);
  }
}

@media (max-width: 480px) {
  .hero-eyebrow {
    font-size: 0.72rem;
    padding: 0.3rem 0.75rem;
  }

  .hero-audio-pill-btn {
    font-size: 0.75rem;
    padding: 0.45rem 0.85rem;
  }
}

/* --------------------------------------------------------------------------
   8. Segunda Dobra Institucional: Três Pilares da Educação (.pillars-section)
   - Identificador: id="beneficios" (link "O que oferecemos" do cabeçalho)
   - Cabeçalho de seção editorial com espaçamento generoso
   - 3 cartões alinhados horizontalmente no desktop e empilhados no mobile
   - Identidade visual própria e consistente, com bordas, ícones discretos e tokens
   -------------------------------------------------------------------------- */
.pillars-section {
  position: relative;
  padding: var(--section-spacing-y) 0;
  border-top: 1px solid var(--border-subtle);
}

.pillars-header {
  text-align: center;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto var(--section-header-gap);
}

.pillars-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ui-accent);
  margin-bottom: var(--space-3);
}

.pillars-title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ui-accent);
  margin-bottom: var(--space-2);
}

.pillars-lead {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.pillars-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.65;
  color: var(--text-muted);
  width: 100%;
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  width: 100%;
}

@media (min-width: 900px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }

}

/* Cartão Individual de Pilar */
.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-pillar-accent, var(--border-accent));
  box-shadow: var(--shadow-md), 0 12px 28px -10px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .pillar-card:hover {
  box-shadow: var(--shadow-md), 0 16px 32px -10px rgba(0, 0, 0, 0.5), 0 0 24px rgba(var(--ui-accent-rgb), 0.15);
}

/* Feixe superior sutil no topo do cartão */
.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-pillar-accent, var(--ui-accent-glow)), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.pillar-card:hover::before {
  opacity: 1;
}

/* Topo do Cartão: Ícone e Tag */
.pillar-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.pillar-card__icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: color-mix(in srgb, var(--card-pillar-accent, var(--ui-accent)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-pillar-accent, var(--ui-accent)) 25%, transparent);
  color: var(--card-pillar-accent, var(--ui-accent));
}

.pillar-card__icon-box svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.pillar-card__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--card-pillar-accent, var(--ui-accent));
}

/* Conteúdo do Cartão */
.pillar-card__title {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.pillar-card__desc {
  font-family: var(--font-sans);
  font-size: 0.975rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Card Horizontal 100% de Largura (Assessoria às Redes Municipais) */
.pillar-card--horizontal {
  grid-column: 1 / -1;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-8);
  margin-top: var(--space-2);
}

@media (min-width: 900px) {
  .pillar-card--horizontal {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: var(--space-10);
    padding: var(--space-10);
  }
}

.pillar-card--horizontal .pillar-card__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pillar-card--horizontal .pillar-card__top {
  margin-bottom: var(--space-4);
}

.pillar-card--horizontal .pillar-card__title {
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  margin-bottom: var(--space-3);
}

.pillar-card--horizontal .pillar-card__desc {
  font-size: 1rem;
  line-height: 1.65;
}

.pillar-card--horizontal .pillar-card__media {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-subtle);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16 / 10;
}

.pillar-card--horizontal .pillar-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.pillar-card--horizontal:hover .pillar-card__img {
  transform: scale(1.03);
}

/* ==========================================================================
   8. Seção de Formações / Faixas de Capas em Movimento (.modules-stream-section)
   - Referência oficial da Asimov (.catalog-marquee): 3 faixas horizontais contínuas
   - Linha 1: Eixo 1 — Currículo (rolagem para a esquerda)
   - Linha 2: Eixo 2 — Gestão (rolagem para a direita / reverse)
   - Linha 3: Eixo 3 — Trajetórias (rolagem para a esquerda)
   - Cartões imersivos com imagem como elemento visual dominante (16:9)
   - Nome e Carga Horária revelados em overlay discreto no hover/foco/toque
   - Pausa no hover/foco e botão de controle Play/Pause acessível
   - Respeito obrigatório a prefers-reduced-motion e sem overflow horizontal na página
   ========================================================================== */
.modules-stream-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: var(--section-spacing-y) 0 calc(var(--section-spacing-y) + var(--space-4));
  border-top: 1px solid var(--border-subtle);
}

.modules-stream__header {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto var(--section-header-gap);
  padding: 0 var(--container-padding);
  text-align: center;
}

.modules-stream__eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ui-accent);
  margin-bottom: var(--space-3);
}

.modules-stream__title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ui-accent);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.modules-stream__lead {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.modules-stream__desc {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.65;
  color: var(--text-muted);
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

/* Contêiner das 3 Faixas */
.modules-stream__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
  position: relative;
}

/* Indicador do Eixo acima de cada linha posicionado com recuo seguro fora do gradiente */
.modules-stream__row-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.modules-stream__row-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  box-sizing: border-box;
}

.modules-stream__axis-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--axis-color, var(--ui-accent));
  background: color-mix(in srgb, var(--axis-color, var(--ui-accent)) 10%, var(--bg-surface));
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--axis-color, var(--ui-accent)) 25%, transparent);
  box-shadow: var(--shadow-sm);
}

.modules-stream__axis-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background-color: currentColor;
  box-shadow: 0 0 6px currentColor;
}

.modules-stream__axis-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, color-mix(in srgb, var(--axis-color, var(--ui-accent)) 40%, transparent), var(--border-subtle));
}

/* Linha horizontal com máscara de gradiente contida estritamente nos cartões em movimento */
.modules-stream__row {
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}

.modules-stream__row::-webkit-scrollbar {
  display: none;
}

.modules-stream__track {
  display: flex;
  width: max-content;
  user-select: none;
  -webkit-user-select: none;
}

.modules-stream__group {
  display: flex;
  gap: 16px;
  padding-right: 16px;
}

/* ==========================================================================
   NOVO ESTILO DE CARTÃO: Imagem como elemento dominante + Hover Overlay
   ========================================================================== */
.stream-card {
  --thumb-width: 320px;
  position: relative;
  flex: 0 0 var(--thumb-width);
  width: var(--thumb-width);
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background-color: #14171c;
  border: 1px solid var(--border-subtle);
  padding: 0;
  margin: 0;
  cursor: pointer;
  text-align: left;
  outline: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.stream-card:hover,
.stream-card:focus-visible,
.stream-card.is-active {
  transform: translateY(-4px) scale(1.02);
  border-color: color-mix(in srgb, var(--card-accent, var(--ui-accent)) 50%, transparent);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.5), 0 0 25px -6px color-mix(in srgb, var(--card-accent, var(--ui-accent)) 30%, transparent);
  z-index: 2;
}

.stream-card:focus-visible {
  outline: 2px solid var(--card-accent, var(--ui-accent));
  outline-offset: 2px;
}

/* Feixe superior sutil no hover (herança Asimov) */
.stream-card__beam {
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-accent, var(--ui-accent-glow)), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
  pointer-events: none;
}

.stream-card:hover .stream-card__beam,
.stream-card:focus-visible .stream-card__beam,
.stream-card.is-active .stream-card__beam {
  opacity: 1;
}

/* Imagem de Fundo Dominante */
.stream-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  background-color: #1a1e24;
}

.stream-card:hover .stream-card__img,
.stream-card:focus-visible .stream-card__img,
.stream-card.is-active .stream-card__img {
  transform: scale(1.06);
}

/* Gradiente constante discreto na base para garantir legibilidade */
.stream-card__base-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.45) 0%, transparent 60%);
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* Sobreposição discreta revelada no hover, foco ou toque */
.stream-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px 18px;
  background: linear-gradient(to top, rgba(5, 7, 10, 0.94) 0%, rgba(5, 7, 10, 0.75) 55%, transparent 100%);
  color: #ffffff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.stream-card:hover .stream-card__overlay,
.stream-card:focus-visible .stream-card__overlay,
.stream-card.is-active .stream-card__overlay {
  opacity: 1;
}

.stream-card__header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.stream-card__num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--card-accent, var(--ui-accent));
}

.stream-card__badge-ch {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--card-accent, var(--ui-accent)) 25%, rgba(0, 0, 0, 0.6));
  color: #ffffff;
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--ui-accent)) 45%, transparent);
}

.stream-card__name {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  color: #ffffff;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   ANIMAÇÃO DE MOVIMENTO CONTÍNUO (STREAM DRIFT)
   ========================================================================== */
@keyframes stream-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Quando data-running estiver ativo, as faixas se movem suavemente */
[data-stream-section][data-ready] .modules-stream__row {
  overflow: hidden;
}

[data-stream-section][data-ready] .modules-stream__track {
  animation: stream-drift 60s linear infinite;
  animation-play-state: paused;
}

/* Linha 2 com direção invertida */
[data-stream-section][data-ready] .modules-stream__track--reverse {
  animation-direction: reverse;
  animation-duration: 65s;
}

/* Linha 3 com velocidade ligeiramente diferente para riqueza rítmica */
[data-stream-section][data-ready] .modules-stream__track--speed-alt {
  animation-duration: 55s;
}

[data-stream-section][data-running] .modules-stream__track {
  animation-play-state: running;
}

/* Pausa no hover da trilha inteira */
@media (hover: hover) and (pointer: fine) {
  .modules-stream__container:hover .modules-stream__track {
    animation-play-state: paused !important;
  }
}

/* Botão Acessível de Pausar / Retomar Animação (estilo Asimov) */
.modules-stream__toggle {
  position: absolute;
  right: max(24px, 4vw);
  bottom: 16px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-medium);
  background-color: var(--bg-surface-elevated);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  z-index: 10;
}

.modules-stream__toggle:hover {
  background-color: var(--bg-subtle);
  border-color: var(--ui-accent);
  color: var(--ui-accent);
}

.modules-stream__toggle:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 3px;
}

.modules-stream__icon-play,
[data-stream-section][data-paused] .modules-stream__icon-pause {
  display: none;
}

[data-stream-section][data-paused] .modules-stream__icon-play {
  display: block;
}

/* ==========================================================================
   RESPONSIVIDADE E ACESSIBILIDADE
   ========================================================================== */
@media (max-width: 768px) {
  .stream-card {
    --thumb-width: 220px;
    border-radius: 10px;
  }
  .modules-stream__container {
    gap: var(--space-3);
  }
  .modules-stream__group {
    gap: 10px;
    padding-right: 10px;
  }
  .stream-card__overlay {
    padding: 10px 12px;
  }
  .stream-card__name {
    font-size: 0.8125rem;
  }
  .stream-card__num,
  .stream-card__badge-ch {
    font-size: 0.6875rem;
  }
  .modules-stream__toggle {
    width: 36px;
    height: 36px;
    bottom: 8px;
    right: 16px;
  }
}

/* Respeito obrigatório a prefers-reduced-motion: desativa animação automática */
@media (prefers-reduced-motion: reduce) {
  .modules-stream__track {
    animation: none !important;
  }
  .modules-stream__row {
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
  }
  .stream-card {
    scroll-snap-align: start;
    transition: none !important;
  }
  .modules-stream__toggle {
    display: none !important;
  }
}

/* ==========================================================================
   9. Scroll Reveal e Suavização de Elementos Internos
   - Respeita prefers-reduced-motion de forma incondicional
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .hero-section,
  #hero ~ section,
  .hero-content,
  .hero-media-wrap {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }
}

/* ==========================================================================
   10. Padrão Universal de Transição entre Dobras (Section Stacking Transition)
   - Aplicado automaticamente a todas as seções após a Hero (#hero ~ section)
   - Efeito visual de dobra que avança sobre a anterior e a empurra suavemente
   - Mantém superfícies sólidas, separação com sombra e borda sutil
   - Respeita prefers-reduced-motion e não quebra layouts existentes
   ========================================================================== */
.hero-section {
  position: relative;
  z-index: 10;
  will-change: transform;
}

/* Todas as seções subsequentes ganham camada sólida, z-index superior e sombra de sobreposição */
#hero ~ section {
  position: relative;
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -16px 40px -10px rgba(0, 0, 0, 0.08);
  will-change: transform;
}

[data-theme="dark"] #hero ~ section {
  box-shadow: 0 -20px 48px -10px rgba(0, 0, 0, 0.75), 0 -1px 0 rgba(255, 255, 255, 0.08);
}

/* Estado de avanço com overlap visual dinâmico */
.section-stacked {
  /* Classe base atribuída automaticamente pelo script de transição */
}

@media (prefers-reduced-motion: reduce) {
  #hero ~ section {
    transform: none !important;
    transition: none !important;
    box-shadow: none !important;
  }
}

/* ==========================================================================
   11. DOBRA 4: O QUE OFERECEMOS (.offerings-section)
   - Segue normalmente os temas do site (fundo claro no Light, escuro no Dark)
   - Composição editorial com cards brancos/superfície elevada
   - Cada linha possui ícone em badge circular/arredondada
   - A mídia lateral é encapsulada em um Mockup de Tablet realista com borda preta,
     câmera frontal sutil e acabamento premium exatamente como na referência visual
   ========================================================================== */

.offerings-section {
  position: relative;
  background-color: var(--bg-page);
  color: var(--text-main);
  padding: clamp(3.5rem, 6vh, 5rem) 0;
  border-top: 1px solid var(--border-subtle);
}

.offerings-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Cabeçalho Editorial Padronizado com as demais dobras */
.offerings-header {
  text-align: center;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto clamp(2rem, 4vh, 3rem);
}

.offerings-title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ui-accent);
  margin-bottom: var(--space-2);
}

.offerings-lead {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.offerings-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.65;
  color: var(--text-muted);
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
}

/* Lista Editorial em Linhas (5 Itens) com espaçamento reduzido */
.offerings-list {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vh, 2.25rem);
}

/* Cartão da Linha Editorial com padding e gap mais coesos */
.offering-row {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  gap: clamp(1.5rem, 3.5vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.offering-row:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

/* Conteúdo Textual com gap menor */
.offering-row__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

/* Badge com Ícone Quadrada Arredondada (idêntica à referência visual) */
.offering-row__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: #e6f6f4;
  border: 1px solid #c2ece6;
  border-radius: 12px;
  color: #0d9488;
}

[data-theme="dark"] .offering-row__badge {
  background-color: rgba(13, 148, 136, 0.15);
  border-color: rgba(45, 212, 191, 0.3);
  color: #2dd4bf;
}

.offering-row__badge-icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Tipografia Expressiva do Item */
.offering-row__title {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 2.2vw, 1.95rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin: 0;
}

.offering-row__desc {
  font-size: clamp(0.9375rem, 1.25vw, 1.025rem);
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

/* Mídia Imersiva Lateral */
.offering-row__media {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   MOCKUP DO TABLET (Caixa preta com aparência de tablet conforme referência)
   -------------------------------------------------------------------------- */
.offering-tablet-device {
  position: relative;
  width: 100%;
  max-width: 520px;
  background-color: #000000; /* Caixa com cor preta estrita */
  border: 12px solid #111418; /* Moldura do tablet com acabamento escuro/preto */
  outline: 1px solid rgba(255, 255, 255, 0.12); /* Contorno fino de precisão */
  border-radius: 30px;
  box-shadow: 
    0 18px 36px -12px rgba(0, 0, 0, 0.35),
    0 4px 12px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

[data-theme="dark"] .offering-tablet-device {
  border-color: #161a20;
  box-shadow: 
    0 20px 40px -12px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Câmera frontal / sensor sutil no topo do tablet */
.offering-tablet-device::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  z-index: 5;
}

/* Tela interna do tablet com fundo preto */
.offering-tablet-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: #000000;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.offering-tablet-screen__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.offering-row:hover .offering-tablet-screen__img {
  transform: scale(1.02);
}

/* Vídeo adaptado à tela do tablet (reproduzindo contínuo sem controles) */
.offering-tablet-screen--video {
  aspect-ratio: 16 / 9;
}

.offering-tablet-screen__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background-color: #000000;
  pointer-events: none; /* Garante reprodução limpa sem interferência de controles nativos */
}

/* Responsividade Mobile e Tablet */
@media (max-width: 900px) {
  .offering-row {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-5);
  }

  .offering-tablet-device {
    border-width: 8px;
    border-radius: 22px;
    padding: 0;
  }

  .offering-tablet-screen {
    border-radius: 14px;
  }
}

@media (max-width: 480px) {
  .offerings-section {
    padding: var(--space-8) 0;
  }

  .offering-row {
    padding: var(--space-4);
    border-radius: var(--radius-md);
  }

  .offering-row__title {
    font-size: 1.35rem;
  }
}

/* ==========================================================================
   12. DOBRA 5: ESPECIALISTAS & EQUIPE PEDAGÓGICA (.experts-section)
   - Carrossel com navegação horizontal, setas em cápsulas táteis
   - Cards de Especialistas com fotografia em destaque e revelação da biografia
   ========================================================================== */

.experts-section {
  position: relative;
  background-color: var(--bg-page);
  color: var(--text-main);
  padding: clamp(4.5rem, 8vh, 7.5rem) 0;
  border-top: 1px solid var(--border-subtle);
}

.experts-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.experts-header {
  text-align: center;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto clamp(2.5rem, 5vh, 4rem);
}

.experts-title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ui-accent);
  margin-bottom: var(--space-2);
}

.experts-lead {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-3);
}

.experts-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.65;
  color: var(--text-muted);
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
}

/* Carrossel de Especialistas */
.experts-carousel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.experts-track-viewport {
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
  padding: var(--space-4) var(--space-2);
}

.experts-track-viewport::-webkit-scrollbar {
  display: none;
}

.experts-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 3.5vw, 3rem);
  width: max-content;
  min-width: 100%;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .experts-carousel {
    padding: 0 44px; /* Espaço para as setas ficarem nas laterais */
    gap: 0;
  }

  .experts-track-viewport {
    padding: var(--space-4) 0;
    scroll-snap-type: x mandatory;
  }

  .experts-track {
    gap: var(--space-4);
    justify-content: flex-start;
  }

  .person-card {
    --person-card-width: min(290px, calc(100vw - 110px));
    --person-card-height: 430px;
    scroll-snap-align: center;
  }

  /* Setas flutuantes nas laterais para não espremer os cards */
  .experts-arrow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  }

  .experts-arrow-btn--prev {
    left: 0;
  }

  .experts-arrow-btn--next {
    right: 0;
  }

  .experts-arrow-btn:hover:not(:disabled) {
    transform: translateY(-50%) scale(1.06);
  }
}

@media (max-width: 480px) {
  .experts-carousel {
    padding: 0 40px;
  }

  .person-card {
    --person-card-width: min(270px, calc(100vw - 100px));
    --person-card-height: 400px;
    border-radius: 1.5rem;
  }

  .person-card__reveal-content {
    padding: 1.25rem;
  }

  .person-card__bio {
    font-size: 0.825rem;
    line-height: 1.45;
  }

  .experts-arrow-btn {
    width: 36px;
    height: 36px;
  }

  .experts-arrow-btn svg {
    width: 18px;
    height: 18px;
  }
}

/* Setas de Navegação Laterais (Base Desktop) */
.experts-arrow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  z-index: 5;
}

.experts-arrow-btn:hover:not(:disabled) {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-accent);
  color: var(--ui-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.experts-arrow-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.experts-arrow-btn:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 3px;
}

/* ==========================================================================
   13. DOBRA 6: PERGUNTAS FREQUENTES & SUPORTE WHATSAPP (.faq-section)
   - Layout de 2 colunas inspirado na referência visual do Asimov Design System
   - Totalmente integrado à paleta de tokens do projeto:
     * Tema Claro: Fundo suave institucional (--bg-subtle / --bg-page), cards em branco puro (--bg-surface) com bordas e sombras discretas.
     * Tema Escuro: Fundo noturno profundo (--bg-page / #050505), cards translúcidos escuros com bordas refinadas.
   - Acordeão animado, cards arredondados e barra de envio via WhatsApp.
   ========================================================================== */

.faq-section {
  position: relative;
  background-color: var(--bg-page);
  background-image: radial-gradient(circle at 15% 45%, rgba(13, 148, 136, 0.05) 0%, transparent 60%),
                    radial-gradient(circle at 85% 65%, rgba(20, 184, 166, 0.04) 0%, transparent 55%);
  color: var(--text-main);
  padding: clamp(5rem, 9vh, 7.5rem) 0;
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
  isolation: isolate;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

[data-theme="dark"] .faq-section {
  background-color: #050505;
  background-image: radial-gradient(circle at 15% 45%, rgba(13, 148, 136, 0.09) 0%, transparent 60%),
                    radial-gradient(circle at 85% 65%, rgba(20, 184, 166, 0.06) 0%, transparent 55%);
  border-top-color: rgba(255, 255, 255, 0.08);
}

/* Container de 2 colunas */
.faq-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
  position: relative;
  z-index: 2;
}

/* Coluna Esquerda: Título e Descrição */
.faq-left-col {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 6rem;
}

.faq-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ui-accent);
  margin-bottom: var(--space-4);
  text-wrap: balance;
}

.faq-main-desc {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1.8vw, 1.18rem);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0;
}

/* Coluna Direita: Acordeão de Perguntas */
.faq-right-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

/* Card Individual de FAQ */
.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  overflow: hidden;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .faq-item {
  background-color: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.faq-item:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-accent);
}

[data-theme="dark"] .faq-item:hover {
  background-color: rgba(255, 255, 255, 0.055);
  border-color: rgba(45, 212, 191, 0.3);
}

.faq-item.is-open {
  background-color: var(--bg-surface-elevated);
  border-color: var(--ui-accent);
  box-shadow: var(--shadow-md), 0 0 16px -4px rgba(13, 148, 136, 0.15);
}

[data-theme="dark"] .faq-item.is-open {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.45), 0 0 16px -4px rgba(20, 184, 166, 0.2);
}

/* Gatilho (Botão da Pergunta) */
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 1.2rem 1.4rem;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.45;
  transition: color var(--transition-fast);
  user-select: none;
  -webkit-user-select: none;
}

[data-theme="dark"] .faq-trigger {
  color: #ffffff; /* Quando fechado no tema escuro a letra está branca */
}

.faq-trigger:hover {
  color: var(--ui-accent);
}

[data-theme="dark"] .faq-trigger:hover {
  color: #2dd4bf;
}

/* Quando aberta a letra da pergunta fica verde / teal da marca */
.faq-item.is-open .faq-trigger {
  color: var(--ui-accent);
}

[data-theme="dark"] .faq-item.is-open .faq-trigger {
  color: #2dd4bf; /* Verde/ciano da paleta */
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: -2px;
}

.faq-question {
  flex: 1;
}

/* Ícone de Seta Arredondada */
.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  color: var(--text-muted);
}

[data-theme="dark"] .faq-icon {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.65);
}

.faq-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  background-color: rgba(13, 148, 136, 0.12);
  border-color: var(--ui-accent);
  color: var(--ui-accent);
}

[data-theme="dark"] .faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  background-color: rgba(20, 184, 166, 0.2);
  border-color: rgba(45, 212, 191, 0.5);
  color: #2dd4bf;
}

/* Corpo Expansível com Grid Animation Técnica */
.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.is-open .faq-body {
  grid-template-rows: 1fr;
}

.faq-body-inner {
  overflow: hidden;
}

.faq-content {
  padding: 0 1.4rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.975rem;
  line-height: 1.65;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  margin-top: 0.25rem;
  padding-top: 1rem;
}

[data-theme="dark"] .faq-content {
  color: rgba(226, 232, 240, 0.82);
  border-top-color: rgba(255, 255, 255, 0.06);
}

.faq-content p {
  margin: 0;
}

.faq-content p + p {
  margin-top: 0.75rem;
}

.faq-content strong {
  color: var(--text-main);
  font-weight: 600;
}

[data-theme="dark"] .faq-content strong {
  color: #ffffff;
}

/* ==========================================================================
   Caixa de Pergunta e Envio WhatsApp (Abaixo da lista de FAQs)
   ========================================================================== */
.faq-ask-box {
  margin-top: 0.5rem;
  width: 100%;
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 0.4rem 0.5rem 0.4rem 1.35rem;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="dark"] .faq-ask-box {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

/* Quando o usuário está digitando (ou campo preenchido), o contorno fica verde */
.faq-ask-box.has-query,
.faq-ask-box:focus-within {
  border-color: var(--ui-accent);
  box-shadow: 0 4px 14px -2px rgba(13, 148, 136, 0.2);
}

[data-theme="dark"] .faq-ask-box.has-query,
[data-theme="dark"] .faq-ask-box:focus-within {
  border-color: #2dd4bf; /* Contorno verde/ciano luminoso */
  background-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 6px 24px -4px rgba(0, 0, 0, 0.35), 0 0 14px rgba(45, 212, 191, 0.3);
}

.faq-ask-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 0.4rem 0;
}

[data-theme="dark"] .faq-ask-input {
  color: #ffffff;
}

.faq-ask-input::placeholder {
  color: var(--text-subtle);
}

[data-theme="dark"] .faq-ask-input::placeholder {
  color: rgba(226, 232, 240, 0.45);
}

/* Setinha Circular Inicial (visível quando o campo está vazio) */
.faq-ask-arrow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

[data-theme="dark"] .faq-ask-arrow-btn {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.faq-ask-arrow-btn:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--ui-accent);
  color: var(--ui-accent);
  transform: translate(1px, -1px);
}

[data-theme="dark"] .faq-ask-arrow-btn:hover {
  background-color: rgba(45, 212, 191, 0.15);
  border-color: #2dd4bf;
  color: #2dd4bf;
}

/* Botão Pill com WhatsApp e texto Enviar (oculto quando vazio, revelado ao digitar) */
.faq-whatsapp-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--ui-accent);
  border: 1px solid var(--ui-accent);
  color: #ffffff;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(13, 148, 136, 0.2);
}

.faq-ask-box.has-query .faq-ask-arrow-btn {
  display: none;
}

.faq-ask-box.has-query .faq-whatsapp-btn {
  display: inline-flex;
  animation: faqPillFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes faqPillFadeIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.faq-whatsapp-btn:hover {
  background-color: var(--ui-accent-dark);
  border-color: var(--ui-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.32);
}

[data-theme="dark"] .faq-whatsapp-btn {
  background-color: rgba(13, 148, 136, 0.22);
  border-color: rgba(45, 212, 191, 0.55);
  color: #2dd4bf;
  box-shadow: 0 0 12px rgba(45, 212, 191, 0.15);
}

[data-theme="dark"] .faq-whatsapp-btn:hover {
  background-color: #0d9488;
  border-color: #2dd4bf;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.45);
}

.faq-whatsapp-btn:active {
  transform: translateY(0);
}

.faq-whatsapp-btn:focus-visible,
.faq-ask-arrow-btn:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.faq-whatsapp-btn svg {
  flex-shrink: 0;
  stroke: currentColor;
}

/* Responsividade do FAQ */
@media (max-width: 960px) {
  .faq-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .faq-left-col {
    position: static;
  }

  .faq-main-title {
    font-size: clamp(2.15rem, 5.5vw, 2.75rem);
  }
}

@media (max-width: 480px) {
  .faq-trigger {
    padding: 1rem 1.15rem;
    font-size: 0.975rem;
  }

  .faq-content {
    padding: 0 1.15rem 1.15rem;
    font-size: 0.925rem;
  }

  .faq-ask-box {
    padding: 0.35rem 0.4rem 0.35rem 1rem;
    gap: 0.5rem;
  }

  .faq-whatsapp-btn {
    padding: 0.5rem 0.95rem;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   14. ANIMAÇÃO DE CHUVA GLOBAL (Cadence Rain Visual Effect)
   - Cobre toda a extensão da página (em todas as dobras e no scroll)
   - Totalmente autônoma, leve, GPU-otimizada e com suporte a prefers-reduced-motion
   - pointer-events: none para garantir clique e foco normais em todos os botões e links
   ========================================================================== */

.site-rain-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0; /* Fica no fundo, passando por trás dos objetos e do conteúdo */
  pointer-events: none;
  overflow: hidden;
  opacity: 0.85;
}

.cadence-rain-bg {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0; /* Fica no plano de fundo global */
  pointer-events: none;
  overflow: hidden;
  isolation: isolate;
}

.cadence-rain-bg__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  overflow: hidden;
}

.cadence-rain-bg__star {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(13, 148, 136, 0.6));
  border-radius: 1px;
  opacity: 0;
  transform: rotate(45deg);
  animation: cadence-rain-star-shoot linear infinite;
  box-shadow: 0 0 6px rgba(13, 148, 136, 0.4);
}

[data-theme="dark"] .cadence-rain-bg__star {
  background: linear-gradient(90deg, transparent, rgba(45, 212, 191, 0.85));
  box-shadow: 0 0 8px rgba(45, 212, 191, 0.55);
}

@keyframes cadence-rain-star-shoot {
  0% {
    translate: 0 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  70% {
    opacity: 0.7;
  }
  100% {
    translate: 480px 480px;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cadence-rain-bg__star {
    animation: none !important;
    display: none !important;
  }
}