/* ==========================================================================
   REDUZ.IA.BR - APLICATIVOS (DESIGN SYSTEM PREMIUM & MOBILE-FIRST)
   Otimizado para Smartphones Android & Apple iPhone (iOS Safe Areas)
   Velocidade Máxima (Core Web Vitals), Acessibilidade e SEO
   ========================================================================== */

:root {
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-accent: #10b981;
  --color-accent-hover: #059669;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-bg-body: #f8fafc;
  --color-bg-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-border-focus: #3b82f6;
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --max-width: 1200px;
}

/* Reset Moderno e Suporte a Touch no iOS/Android */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  min-height: -webkit-fill-available;
  display: flex;
  flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

/* Container Responsivo com Espaçamento Seguro */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(14px, 4vw, 24px);
  padding-right: clamp(14px, 4vw, 24px);
}

/* Topbar Institucional (Desliza suavemente no Mobile) */
.app-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 8px 0;
  font-size: 0.825rem;
}

.app-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar-nav {
  display: flex;
  gap: 12px;
  list-style: none;
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 768px) {
  .topbar-nav {
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }
}

.topbar-nav a {
  color: var(--color-text-muted);
  font-weight: 500;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.topbar-nav a:hover, .topbar-nav a:active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.topbar-contact {
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

/* Header Principal e Barra Superior */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-height: 44px;
}

.brand-logo-r {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(37,99,235,0.25);
  flex-shrink: 0;
}

.brand-title {
  font-size: clamp(1.15rem, 3.5vw, 1.4rem);
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
  display: block;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 500;
  display: block;
}

@media (max-width: 480px) {
  .brand-tagline {
    display: none;
  }
}

.main-nav {
  display: flex;
  gap: 6px;
  list-style: none;
  align-items: center;
}

.main-nav a {
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

@media (max-width: 600px) {
  .main-nav a {
    padding: 6px 8px;
    font-size: 0.825rem;
  }
}

.main-nav a:hover, .main-nav a:active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Barra de Compartilhamento no Topo Otimizada para Celular */
.share-bar-top {
  background: linear-gradient(90deg, #f0f7ff, #ffffff);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 16px 0 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}

.share-callout {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #1e40af;
  font-size: clamp(0.85rem, 2.5vw, 0.95rem);
  line-height: 1.4;
}

.share-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
}

@media (min-width: 768px) {
  .share-buttons {
    width: auto;
  }
}

.btn-share {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff !important;
  border: none;
  cursor: pointer;
  min-height: 44px; /* Touch target Apple & Google */
  flex: 1 1 auto;
  text-align: center;
  transition: transform 0.15s, opacity 0.15s;
}

.btn-share:active {
  transform: scale(0.97);
  opacity: 0.9;
}

.btn-share.whatsapp { background-color: #25D366; }
.btn-share.facebook { background-color: #1877F2; }
.btn-share.twitter { background-color: #000000; }
.btn-share.copy-link { background-color: #4b5563; }

/* Hero do App no Topo */
.app-hero-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 4vw, 32px);
  margin: 20px 0 28px 0;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
}

@media (max-width: 860px) {
  .app-hero-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.app-icon-wrapper {
  width: 90px;
  height: 90px;
  border-radius: 20px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  border: 1px solid #e2e8f0;
}

.app-meta-header h1 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.app-badges-line {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
  justify-content: flex-start;
}

@media (max-width: 860px) {
  .app-badges-line {
    justify-content: center;
  }
}

.badge-tag {
  display: inline-block;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
}

.badge-tag.ranking { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.badge-tag.rating { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.badge-tag.category { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* Botões de Download das Lojas Oficiais */
.download-action-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

@media (min-width: 861px) {
  .download-action-group {
    min-width: 210px;
  }
}

.store-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  color: #ffffff !important;
  text-decoration: none;
  font-weight: 600;
  min-height: 52px; /* Dedo amigável no celular */
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}

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

.store-download-btn.google-play { background: #0f172a; }
.store-download-btn.apple-store { background: #000000; }

.store-download-btn .btn-text-small {
  font-size: 0.7rem;
  opacity: 0.85;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.store-download-btn .btn-text-large {
  font-size: 1rem;
  font-weight: 700;
  display: block;
}

/* Conteúdo Editorial Premium */
.article-container {
  display: grid;
  grid-template-columns: 2.4fr 1fr;
  gap: 32px;
  margin-bottom: 50px;
}

@media (max-width: 992px) {
  .article-container {
    grid-template-columns: 1fr;
  }
}

.article-main {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 4vw, 36px);
  box-shadow: var(--shadow-sm);
}

.article-main h2 {
  font-size: clamp(1.3rem, 3.5vw, 1.65rem);
  font-weight: 800;
  margin: 32px 0 14px 0;
  color: var(--color-text-main);
  border-bottom: 2px solid #f1f5f9;
  padding-bottom: 8px;
  line-height: 1.3;
}

.article-main h3 {
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  font-weight: 700;
  margin: 22px 0 10px 0;
  color: #1e293b;
}

.article-main p {
  font-size: clamp(1rem, 2.5vw, 1.05rem);
  line-height: 1.75;
  color: #334155;
  margin-bottom: 18px;
}

.article-main ul, .article-main ol {
  margin: 16px 0 20px 20px;
}

.article-main li {
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.65;
  color: #334155;
}

/* Imagens Intercaladas com Legenda e Origem Própria */
.editorial-image-card {
  margin: 28px 0;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.editorial-image-card svg, .editorial-image-card img {
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--color-border);
}

.image-caption-box {
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: #ffffff;
}

.image-origin-credit {
  font-size: 0.775rem;
  font-weight: 700;
  color: #2563eb;
  background: #eff6ff;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

/* Cluster de Links Inteligente */
.cluster-widget {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.cluster-widget h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cluster-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cluster-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  color: #1e293b;
  font-weight: 600;
  font-size: 0.9rem;
  min-height: 48px;
}

.cluster-item a:active {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #2563eb;
}

/* Box do Autor */
.author-box {
  background: linear-gradient(135deg, #f8fafc, #edf2f7);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 30px 0;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #2563eb;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.author-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.author-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  line-height: 1.4;
}

/* Rodapé Institucional */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 40px 0 24px 0;
  margin-top: auto;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  color: #f8fafc;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
  padding: 4px 0;
  display: inline-block;
  min-height: 36px;
  display: flex;
  align-items: center;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
  font-size: 0.825rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* Toast de Notificação (Copiar Link) */
.toast-notice {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
  white-space: nowrap;
  max-width: 90vw;
  text-align: center;
}

.toast-notice.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Banner de Cookies LGPD Otimizado para iPhone & Android */
.cookie-banner-br {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #f8fafc;
  padding: 14px 18px calc(14px + env(safe-area-inset-bottom, 0px)) 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  z-index: 9998;
  border-top: 1px solid #334155;
}

.cookie-text {
  font-size: 0.825rem;
  max-width: 820px;
  line-height: 1.45;
}

.cookie-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}

@media (min-width: 640px) {
  .cookie-actions {
    width: auto;
  }
}

.btn-cookie-accept {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  min-height: 44px;
  flex: 1 1 auto;
}

.btn-cookie-prefs {
  background: transparent;
  color: #94a3b8;
  border: 1px solid #475569;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
}

/* ==========================================================================
   CARDS DE APLICATIVO PARA DISPOSITIVOS MÓVEIS (ANDROID / IPHONE)
   Transforma a tabela larga em cards ultra-legíveis em telas menores
   ========================================================================== */

.app-mobile-card {
  display: none;
}

@media (max-width: 768px) {
  .desktop-table-view {
    display: none !important;
  }

  .app-mobile-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
  }

  .app-card-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
  }

  .app-card-rank-badge {
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 0.85rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid #bfdbfe;
    flex-shrink: 0;
  }

  .app-card-name-group {
    flex-grow: 1;
  }

  .app-card-name-group h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.25;
    margin-bottom: 2px;
  }

  .app-card-developer {
    font-size: 0.775rem;
    color: var(--color-text-muted);
    display: block;
  }

  .app-card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.825rem;
    margin-bottom: 14px;
    color: #475569;
    background: #f8fafc;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
  }

  .app-card-downloads {
    font-weight: 600;
  }

  .app-card-rating {
    color: #059669;
    font-weight: 700;
  }

  .app-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .btn-store-mobile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    min-height: 44px;
    text-decoration: none;
  }

  .btn-store-mobile.google {
    background: #0f172a;
    color: #ffffff !important;
  }

  .btn-store-mobile.apple {
    background: #000000;
    color: #ffffff !important;
  }
}