/* ==========================================================================
   REPETEKO! • THEME ELECTRIC STEALTH SPORTS BROADCAST
   Fundo escuro arena (#0B0E14), cantos técnicos (6-8px), acentos Verde Neon (#0DF180),
   acabamento esportivo metálico de alta performance.
   ========================================================================== */

:root {
  --bg-main: #0B0E14;
  --bg-surface: #121722;
  --bg-subtle: #1A2232;
  --border-light: #243044;
  --border-focus: #0DF180;
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #94A3B8;
  --brand-green: #0DF180;
  --brand-green-hover: #00DE6F;
  --brand-glow: rgba(13, 241, 128, 0.25);
  --blue-instagram: #0DF180; /* retrocompatibilidade de seletores */
  --blue-hover: #00DE6F;
  --green-status: #10B981;
  --amber-warn: #F59E0B;
  --red-crit: #F87171;
  --radius-sm: 6px;
  --radius-md: 8px;
  --touch-target-min: 44px;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
  min-height: 100vh;
  overflow-x: hidden;
}

.font-display {
  font-family: 'Rajdhani', sans-serif;
}

.font-mono-tech {
  font-family: 'Share Tech Mono', monospace;
}

/* Superfícies e Painéis Esportivos Dark */
.editorial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.editorial-subtle {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

/* Botões com Peso e Acabamento Repeteko! Neon */
.btn-ig-primary, .btn-brand-primary {
  background-color: var(--brand-green);
  color: #000000;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn-ig-primary:hover, .btn-brand-primary:hover {
  background-color: var(--brand-green-hover);
  box-shadow: 0 0 15px var(--brand-glow);
}

.btn-ig-primary:active, .btn-brand-primary:active {
  transform: scale(0.99);
}

.btn-ig-secondary, .btn-brand-secondary {
  background-color: var(--bg-subtle);
  color: #FFFFFF;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-ig-secondary:hover, .btn-brand-secondary:hover {
  background-color: #243044;
  border-color: var(--brand-green);
  color: var(--brand-green);
}

/* REC Pulsante */
@keyframes rec-pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

.rec-dot {
  animation: rec-pulse 1.4s infinite ease-in-out;
}

/* ==========================================================================
   GRADE DE VÍDEOS VERTICAL 9:16 (STEALTH BROADCAST)
   ========================================================================== */

.reels-grid-card {
  aspect-ratio: 9 / 16;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #0A0D14;
  border: 1px solid var(--border-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.reels-grid-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-green);
  box-shadow: 0 6px 20px rgba(13, 241, 128, 0.2);
}

.reels-grid-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.reels-grid-card:hover img {
  transform: scale(1.04);
}

/* Checkbox circular estilizado e limpo */
.custom-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 9999px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.custom-checkbox:checked {
  border-color: var(--brand-green);
  background-color: var(--brand-green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 15px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Floating Action Bar (Barra de Ações Flutuante) */
.floating-action-bar {
  transform: translateY(120%);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-action-bar.visible {
  transform: translateY(0);
}

/* ==========================================================================
   PLAYER FULLSCREEN IMERSIVO (FUNDO ESCURO EXCLUSIVO NO VÍDEO)
   ========================================================================== */

#reelsPlayerModal {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  touch-action: none;
  overscroll-behavior: contain;
  overflow: hidden;
}

#reelsPlayerModal.active {
  opacity: 1;
  visibility: visible;
}

.reels-video-container {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reels-video-element {
  width: 100%;
  height: 100%;
  object-position: center;
  transition: object-fit 0.25s ease;
}

.reels-video-element.mode-fill {
  object-fit: cover;
}

.reels-video-element.mode-fit {
  object-fit: contain;
}

/* Barra de Progresso Fina no Topo */
.story-progress-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 9999px;
  overflow: hidden;
}

.story-progress-fill {
  height: 100%;
  background: var(--brand-green);
  width: 0%;
  transition: width 0.1s linear;
}

/* Botões do Player com Cantos Técnicos Retos */
.reels-btn-control {
  background: rgba(18, 23, 34, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  transition: all 0.15s ease;
}

.reels-btn-control:hover {
  background: rgba(26, 34, 50, 0.85);
  border-color: var(--brand-green);
  color: var(--brand-green);
  transform: scale(1.05);
}

.reels-btn-control:active {
  transform: scale(0.95);
}

/* Botões de Navegação Híbrida */
.hybrid-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 20, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  transition: all 0.15s ease;
}

.hybrid-nav-btn:hover {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #000000;
}

/* Feedback Central */
.center-tap-feedback {
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.center-tap-feedback.show {
  opacity: 1;
  transform: scale(1);
}

/* Skeleton Loading Escuro */
@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-box {
  background: linear-gradient(90deg, #121722 25%, #1A2232 50%, #121722 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

/* ==========================================================================
   ACESSIBILIDADE DIGITAL (WCAG 2.2 AA)
   - Indicadores visíveis de foco de alta visibilidade
   - Classe utilitária sr-only para leitores de tela
   - Respeito à preferência de redução de movimento do usuário
   ========================================================================== */

/* Foco Visível para Navegação por Teclado */
:focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

/* Teclado nos botões do player imersivo escuro */
#reelsPlayerModal :focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

/* Utilitário sr-only (Screen Reader Only) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.sr-only:focus,
.focus\:not-sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Respeito à Preferência do Sistema por Redução de Movimento */
@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;
  }
}

/* WhatsApp Brand Consistency */
.text-whatsapp {
  color: #25D366;
}

.bg-whatsapp {
  background-color: #25D366;
}

#reelsBtnShareWhatsApp:hover {
  border-color: #25D366;
  color: #25D366;
  box-shadow: 0 0 12px rgba(37, 211, 102, 0.3);
}

.btn-card-whatsapp:hover {
  border-color: #25D366 !important;
  background-color: #25D366 !important;
  color: #000000 !important;
}