/* ==========================================================================
   UpPlay — Sistema Visual e Folha de Estilo Editorial
   Marca: UpPlay (Preto, Branco e Vermelho Cinematográfico)
   Composição: Editorial, ritmo cinematográfico, trilhos horizontais e sem clichês de IA
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  /* Cores Base */
  --bg-base: #07080a;
  --bg-surface: #101216;
  --bg-surface-elevated: #16181f;
  --bg-surface-hover: #1c2029;
  --bg-header: rgba(7, 8, 10, 0.9);

  /* Vermelho UpPlay (Única cor de acento) */
  --red-upplay: #e50914;
  --red-hover: #ff1f2b;
  --red-active: #b80710;
  --red-subtle: rgba(229, 9, 20, 0.1);
  --red-border: rgba(229, 9, 20, 0.25);

  /* Textos & Contraste Aumentado */
  --text-main: #f3f4f6;
  --text-secondary: #9da6b4;
  --text-muted: #828a97;

  /* Linhas e Separações Sutis */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-focus: #e50914;

  /* Tipografia */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);

  /* Medidas de Layout */
  --container-max: 1200px;
  --header-height: 68px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  /* Transições Curtas */
  --transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset Geral */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  max-width: 100%;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

/* Container Responsivo com 1200px */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 640px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* ==========================================================================
   CABEÇALHO UPPLAY
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--bg-header);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
}

.brand-logo img {
  width: 130px;
  height: auto;
  max-height: 42px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botões da Marca */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--red-upplay);
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background-color: var(--red-hover);
}

.btn-primary:active {
  background-color: var(--red-active);
  transform: scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), border-color var(--transition);
}

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

.btn-secondary:active {
  transform: scale(0.98);
}

/* ==========================================================================
   PRIMEIRA DOBRA (ABERTURA CINEMATOGRÁFICA)
   ========================================================================== */
.hero-editorial {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  padding-top: 64px;
  padding-bottom: 56px;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: brightness(0.65) contrast(1.15);
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: 
    linear-gradient(90deg, #07080a 0%, rgba(7, 8, 10, 0.92) 48%, rgba(7, 8, 10, 0.55) 80%, rgba(7, 8, 10, 0.8) 100%),
    linear-gradient(0deg, #07080a 0%, transparent 40%);
}

.hero-container {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero-content {
  max-width: 680px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.hero-tag .tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--red-upplay);
}

.hero-headline {
  font-family: var(--font-sans);
  font-size: clamp(2.35rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 18px;
}

.hero-br-mobile {
  display: none;
}

.hero-subhead {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-btn-main {
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 13px 26px;
  box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
}

.hero-cta-subtle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), transform var(--transition);
}

.hero-cta-subtle:hover {
  color: #ffffff;
  transform: translateX(2px);
}

.hero-specs-row {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.84375rem;
  color: var(--text-muted);
}

.hero-spec-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-spec-item svg {
  color: var(--red-upplay);
  flex-shrink: 0;
}

/* ==========================================================================
   SEÇÕES & CONTROLES DE TRILHO (FILMES E SÉRIES)
   ========================================================================== */
.section-wrapper {
  padding-top: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border-subtle);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.2;
}

.section-caption {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Controles de Navegação de Trilho no Desktop */
.rail-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rail-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

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

.rail-btn:active {
  transform: scale(0.94);
}

/* Trilho Horizontal (Desktop Grid / Mobile Snap) */
.media-rail {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  transition: all 0.3s ease;
}

.poster-item {
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition);
}

.poster-item:hover {
  transform: translateY(-4px);
}

.poster-box {
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-surface);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  position: relative;
}

.poster-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.poster-item:hover .poster-box img {
  transform: scale(1.04);
}

.poster-info {
  margin-top: 10px;
  padding: 0 2px;
}

.poster-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.28;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.56em;
}

.poster-genre {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Botão Funcional de Expansão de Catálogo */
.expand-catalog-wrap {
  margin-top: 32px;
  text-align: center;
}

.expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
}

.expand-btn:hover {
  background-color: var(--bg-surface-elevated);
  border-color: rgba(255, 255, 255, 0.25);
}

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

.expand-btn.is-expanded svg {
  transform: rotate(180deg);
}

.extra-catalog-items {
  display: none;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.extra-catalog-items.is-open {
  display: grid;
}

/* ==========================================================================
   ÁREA DE ESPORTES NA UPPLAY (DESTAQUE ASSIMÉTRICO + LISTA)
   ========================================================================== */
.sports-editorial-layout {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.sports-hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 360px;
}

.sports-hero-img-wrap {
  position: absolute;
  inset: 0;
}

.sports-hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sports-hero-card:hover .sports-hero-img-wrap img {
  transform: scale(1.03);
}

.sports-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, #07080a 0%, rgba(7, 8, 10, 0.82) 50%, rgba(7, 8, 10, 0.2) 100%);
}

.sports-hero-content {
  position: relative;
  z-index: 2;
  padding: 28px;
}

.sports-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red-upplay);
  margin-bottom: 8px;
}

.sports-hero-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 8px;
}

.sports-hero-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 480px;
}

/* Lista Compacta de Modalidades ao Lado */
.sports-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
}

.sports-stack-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.sports-stack-item:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.sports-stack-thumb {
  width: 90px;
  height: 60px;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--bg-surface-elevated);
}

.sports-stack-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sports-stack-details {
  overflow: hidden;
}

.sports-stack-modality {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--red-upplay);
}

.sports-stack-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.sports-stack-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ==========================================================================
   INSTALAÇÃO CLARA E COMPATIBILIDADE (UNIFICADA)
   ========================================================================== */
.install-unified-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.install-unified-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.install-unified-title {
  font-family: var(--font-sans);
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.install-unified-subtitle {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 560px;
}

.compat-tags-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.compat-tag-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.compat-tag-item svg {
  color: var(--red-upplay);
  flex-shrink: 0;
}

.install-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.install-step-col {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--red-subtle);
  border: 1px solid var(--red-border);
  color: var(--red-upplay);
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-heading {
  font-size: 0.96875rem;
  font-weight: 600;
  color: var(--text-main);
}

.step-desc {
  font-size: 0.84375rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 4px;
}

.install-action-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.install-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--red-upplay);
  color: #ffffff;
  padding: 14px 34px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(229, 9, 20, 0.4);
  transition: background-color var(--transition), transform var(--transition);
}

.install-download-btn:hover {
  background-color: var(--red-hover);
  transform: translateY(-1px);
}

.install-download-btn:active {
  background-color: var(--red-active);
  transform: scale(0.98);
}

.install-guarantee {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ==========================================================================
   DÚVIDAS FREQUENTES (FAQ)
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-entry {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-entry[open] {
  border-color: var(--border-medium);
  background-color: var(--bg-surface-elevated);
}

.faq-header {
  list-style: none;
  padding: 16px 20px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-header::-webkit-details-marker {
  display: none;
}

.faq-arrow {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.faq-entry[open] .faq-arrow {
  transform: rotate(180deg);
  color: var(--red-upplay);
}

.faq-body {
  padding: 0 20px 18px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   RODAPÉ UPPLAY
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 48px;
  padding-bottom: 48px;
  background-color: var(--bg-base);
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--text-main);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* Botão Flutuante do WhatsApp Discreto */
.whatsapp-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 7px;
  background-color: rgba(14, 16, 21, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  border: 1px solid var(--border-medium);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: transform var(--transition), border-color var(--transition), background-color var(--transition);
  text-decoration: none;
}

.whatsapp-floating:hover {
  transform: translateY(-2px);
  border-color: #22c55e;
  background-color: rgba(20, 24, 32, 0.96);
}

.whatsapp-icon {
  width: 17px;
  height: 17px;
  fill: #22c55e;
  flex-shrink: 0;
}

.btn-text-short {
  display: none;
}

/* ==========================================================================
   RESPONSIVIDADE (TABLET 992px E MOBILE 390px-640px)
   ========================================================================== */
@media (max-width: 992px) {
  .media-rail {
    grid-template-columns: repeat(4, 1fr);
  }

  .extra-catalog-items {
    grid-template-columns: repeat(4, 1fr);
  }

  .sports-editorial-layout {
    grid-template-columns: 1fr;
  }

  .install-steps-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .rail-controls {
    display: none;
  }

  /* Cabeçalho e Marca Valorizada */
  .site-header {
    height: 62px;
  }

  .site-header .brand-logo img {
    width: 118px; /* Entre 110-130px, proporção 3:1 preservada (~39px de altura) */
    height: auto;
    max-height: 39px;
  }

  .btn-text-full {
    display: none;
  }

  .btn-text-short {
    display: inline;
  }

  .site-header .btn-primary {
    padding: 8px 14px;
    font-size: 0.8125rem;
    font-weight: 600;
    gap: 6px;
    border-radius: var(--radius-sm);
  }

  /* Abertura Mobile Refeita (Sem vazio preto, recorte cinematográfico, título ~36px) */
  .hero-editorial {
    min-height: auto;
    padding-top: 36px;
    padding-bottom: 28px;
  }

  .hero-container {
    padding-top: 0;
    padding-bottom: 0;
  }

  .hero-backdrop img {
    object-position: center top;
    filter: brightness(0.6) contrast(1.15);
  }

  .hero-gradient-overlay {
    background: 
      linear-gradient(180deg, rgba(7, 8, 10, 0.42) 0%, rgba(7, 8, 10, 0.68) 35%, rgba(7, 8, 10, 0.94) 75%, #07080a 100%);
  }

  .hero-tag {
    font-size: 0.75rem;
    margin-bottom: 12px;
  }

  .hero-headline {
    font-size: clamp(2.05rem, 8.8vw, 2.25rem); /* ~33-36px */
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
  }

  .hero-br-mobile {
    display: inline;
  }

  .hero-subhead {
    font-size: 0.96875rem; /* ~15.5-16px legível */
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 20px;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 20px;
  }

  .hero-btn-main {
    width: 100%;
    padding: 13px 20px;
    justify-content: center;
    font-size: 0.9375rem;
  }

  .hero-cta-subtle {
    justify-content: center;
    padding: 8px 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
  }

  .hero-specs-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.8125rem;
  }

  /* Ritmo da Página (40-56px entre seções, 16-24px entre títulos e conteúdo) */
  .section-wrapper {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .section-head {
    margin-bottom: 18px;
  }

  .section-title {
    font-size: 1.45rem;
  }

  .section-caption {
    font-size: 0.875rem;
  }

  /* Trilhos Horizontais de Filmes e Séries (2 pôsteres completos + parte do próximo visível) */
  .media-rail,
  .extra-catalog-items.is-open {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 6px;
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .media-rail::-webkit-scrollbar,
  .extra-catalog-items::-webkit-scrollbar {
    display: none;
  }

  .media-rail > .poster-item,
  .extra-catalog-items > .poster-item {
    flex: 0 0 clamp(142px, 37.5vw, 155px);
    scroll-snap-align: start;
  }

  .poster-box {
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: none;
  }

  .poster-info {
    margin-top: 8px;
  }

  .poster-name {
    font-size: 0.875rem;
    height: 2.56em;
  }

  .poster-genre {
    font-size: 0.75rem;
  }

  /* Esportes no Mobile (Destaque em cima, lista compacta embaixo com miniaturas proporcionais) */
  .sports-editorial-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sports-hero-card {
    min-height: 240px;
  }

  .sports-hero-content {
    padding: 18px;
  }

  .sports-hero-title {
    font-size: 1.15rem;
  }

  .sports-stack {
    gap: 10px;
  }

  .sports-stack-item {
    padding: 10px 12px;
    gap: 12px;
  }

  .sports-stack-thumb {
    width: 84px;
    height: 56px;
  }

  .sports-stack-title {
    font-size: 0.875rem;
  }

  .sports-stack-desc {
    font-size: 0.78125rem;
  }

  /* Instalação Unificada no Mobile */
  .install-unified-card {
    padding: 24px 18px;
    gap: 20px;
  }

  .install-unified-title {
    font-size: 1.45rem;
  }

  .install-unified-subtitle {
    font-size: 0.875rem;
  }

  .compat-tags-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
  }

  .compat-tag-item {
    justify-content: center;
    font-size: 0.78125rem;
    padding: 7px 12px;
  }

  .install-steps-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .install-step-col {
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 12px;
  }

  .step-num {
    width: 28px;
    height: 28px;
    font-size: 0.8125rem;
    margin-top: 1px;
  }

  .step-heading {
    font-size: 0.90625rem;
  }

  .step-desc {
    font-size: 0.8125rem;
  }

  .install-download-btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 0.9375rem;
  }

  .install-guarantee {
    font-size: 0.75rem;
  }

  /* Rodapé e Botão Flutuante */
  .footer-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .whatsapp-floating {
    bottom: 18px;
    right: 18px;
    padding: 7px 12px;
    font-size: 0.75rem;
  }
}

/* Acessibilidade: Movimento Reduzido */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}