/* ============================================================
   THE CRAB GAMES — ENGINE HEADER ULTRA PREMIUM
   Design moderno com gradientes, glassmorphism e animações
============================================================ */

:root {
  --tcg-max-width: 1100px;
  
  /* Colors - Paleta moderna */
  --tcg-bg: #ffffff;
  --tcg-surface: linear-gradient(135deg, #f8f9fa 0%, #f1f3f5 100%);
  --tcg-border: rgba(0,0,0,0.08);
  --tcg-text: #1a1a1a;
  --tcg-text-muted: #6b7280;
  
  /* Accent - Gradiente vibrante */
  --tcg-accent: linear-gradient(135deg, #059669 0%, #047857 100%);
  --tcg-accent-solid: #059669;
  --tcg-accent-hover: #047857;
  --tcg-accent-light: #d1fae5;
  --tcg-accent-glow: rgba(5, 150, 105, 0.2);
  
  /* Spacing */
  --tcg-radius: 12px;
  --tcg-radius-sm: 8px;
  --tcg-radius-lg: 16px;
  
  /* Typography */
  --tcg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Shadows - Mais dramáticas */
  --tcg-shadow-sm: 0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.03);
  --tcg-shadow-md: 0 8px 24px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --tcg-shadow-lg: 0 16px 48px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
  --tcg-shadow-glow: 0 0 40px var(--tcg-accent-glow);
}

/* ===== Container ===== */
.tcg-engine-header {
  padding: 20px 0;
  font-family: var(--tcg-font);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

.tcg-header-inner {
  max-width: var(--tcg-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Main Card - Glassmorphism ===== */
.tcg-header-card {
  background: var(--tcg-bg);
  border-radius: var(--tcg-radius-lg);
  border: 1px solid var(--tcg-border);
  box-shadow: var(--tcg-shadow-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Efeito de brilho no hover */
.tcg-header-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255,255,255,0.3) 50%, 
    transparent 100%
  );
  transition: left 0.6s;
  pointer-events: none;
}

.tcg-header-card:hover::before {
  left: 100%;
}

.tcg-header-card:hover {
  box-shadow: var(--tcg-shadow-lg), var(--tcg-shadow-glow);
  transform: translateY(-2px);
  border-color: var(--tcg-accent-solid);
}

/* ===== Header Top (Identity + Screenshot) ===== */
.tcg-header-top {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
  position: relative;
}

.tcg-header-identity {
  display: flex;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

/* Logo com gradiente e animação */
.tcg-logo {
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  border-radius: var(--tcg-radius);
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
  box-shadow: var(--tcg-shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tcg-logo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--tcg-radius);
  padding: 2px;
  background: var(--tcg-accent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}

.tcg-logo:hover::after {
  opacity: 1;
}

.tcg-logo:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: var(--tcg-shadow-lg);
}

.tcg-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

.tcg-logo:hover img {
  transform: scale(1.1);
}

/* Title block */
.tcg-title-block {
  flex: 1;
  min-width: 0;
}

.tcg-title {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--tcg-text) 0%, #374151 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  animation: slideInLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.tcg-desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--tcg-text-muted);
  max-width: 65ch;
  animation: slideInLeft 0.6s 0.1s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

/* Platforms - Design moderno */
.tcg-platforms {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
  animation: slideInLeft 0.6s 0.2s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.tcg-plat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: var(--tcg-surface);
  border: 1px solid var(--tcg-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--tcg-text);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--tcg-shadow-sm);
}

.tcg-plat-badge:hover {
  background: #fff;
  border-color: var(--tcg-accent-solid);
  transform: translateY(-2px);
  box-shadow: var(--tcg-shadow-md);
}

.tcg-plat-label {
  line-height: 1;
}

/* Screenshot com efeito dramático */
.tcg-screenshot {
  width: 280px;
  flex-shrink: 0;
  position: relative;
  animation: slideInRight 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.tcg-hero-shot {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--tcg-radius);
  box-shadow: var(--tcg-shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid rgba(255,255,255,0.5);
}

.tcg-screenshot:hover .tcg-hero-shot {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--tcg-shadow-lg);
  border-color: var(--tcg-accent-solid);
}

/* ===== Info Grid - Design de cards ===== */
.tcg-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--tcg-surface);
  border-radius: var(--tcg-radius);
  border: 1px solid var(--tcg-border);
  animation: fadeInUp 0.6s 0.3s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tcg-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-radius: var(--tcg-radius-sm);
  border: 1px solid var(--tcg-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.tcg-info-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--tcg-accent);
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tcg-info-item:hover::before {
  transform: scaleY(1);
}

.tcg-info-item:hover {
  border-color: var(--tcg-accent-solid);
  background: linear-gradient(135deg, #fff 0%, #f8fffe 100%);
  box-shadow: 0 0 0 4px var(--tcg-accent-light);
  transform: translateX(4px);
}

.tcg-info-icon {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  filter: grayscale(0.3);
  transition: all 0.3s;
}

.tcg-info-item:hover .tcg-info-icon {
  filter: grayscale(0);
  transform: scale(1.2);
}

.tcg-info-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.tcg-info-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tcg-text-muted);
  line-height: 1;
}

.tcg-info-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--tcg-text);
  line-height: 1.3;
}

/* ===== Features - Tags com gradiente ===== */
.tcg-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.tcg-feature-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--tcg-accent-light) 0%, #d1fae5 100%);
  color: var(--tcg-accent-hover);
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  line-height: 1.4;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.tcg-feature-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--tcg-accent);
  opacity: 0;
  transition: opacity 0.3s;
}

.tcg-feature-tag:hover::before {
  opacity: 1;
}

.tcg-feature-tag:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--tcg-accent-glow);
  border-color: var(--tcg-accent-solid);
}

.tcg-feature-tag > * {
  position: relative;
  z-index: 1;
}

/* ===== Actions - Botões premium ===== */
.tcg-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.5s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.tcg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--tcg-radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.tcg-btn span {
  font-size: 16px;
  line-height: 1;
  transition: transform 0.3s;
}

.tcg-btn:hover span {
  transform: scale(1.2);
}

/* Botão Primary - Gradiente vibrante */
.tcg-btn-primary {
  background: var(--tcg-accent);
  color: #fff;
  box-shadow: 0 4px 16px var(--tcg-accent-glow);
  border-color: transparent;
}

.tcg-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #047857 0%, #065f46 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.tcg-btn-primary:hover::before {
  opacity: 1;
}

.tcg-btn-primary:hover {
  box-shadow: 0 8px 24px var(--tcg-accent-glow), var(--tcg-shadow-md);
  transform: translateY(-2px);
}

.tcg-btn-primary > * {
  position: relative;
  z-index: 1;
}

/* Botão Secondary - Outline elegante */
.tcg-btn-secondary {
  background: #fff;
  color: #047857;
  border-color: #059669;
  box-shadow: var(--tcg-shadow-sm);
}

.tcg-btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--tcg-accent-light) 0%, #d1fae5 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.tcg-btn-secondary:hover::before {
  opacity: 1;
}

.tcg-btn-secondary:hover {
  border-color: var(--tcg-accent-hover);
  box-shadow: 0 0 0 4px var(--tcg-accent-light), var(--tcg-shadow-md);
  transform: translateY(-2px);
  color: #047857;
}

.tcg-btn-secondary > * {
  position: relative;
  z-index: 1;
}

/* Botão Tertiary - Sutil */
.tcg-btn-tertiary {
  background: #f8f9fa;
  color: #047857;
  border-color: #e5e7eb;
  box-shadow: var(--tcg-shadow-sm);
}

.tcg-btn-tertiary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff 0%, #f0fdf4 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.tcg-btn-tertiary:hover::before {
  opacity: 1;
}

.tcg-btn-tertiary:hover {
  background: #d1fae5;
  color: #065f46;
  border-color: #059669;
  box-shadow: 0 0 0 4px var(--tcg-accent-light), var(--tcg-shadow-md);
  transform: translateY(-2px);
}

.tcg-btn-tertiary > * {
  position: relative;
  z-index: 1;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .tcg-header-top {
    flex-direction: column;
  }
  
  .tcg-screenshot {
    width: 100%;
  }
  
  .tcg-hero-shot {
    height: 160px;
  }
  
  .tcg-info-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
  
  .tcg-actions {
    flex-direction: column;
  }
  
  .tcg-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .tcg-header-card {
    padding: 16px;
  }
  
  .tcg-logo {
    width: 56px;
    height: 56px;
  }
  
  .tcg-title {
    font-size: 22px;
  }
  
  .tcg-desc {
    font-size: 13px;
  }
  
  .tcg-info-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ===== Dark Mode Premium ===== */
[data-theme="dark"] .tcg-header-card,
.dark .tcg-header-card {
  --tcg-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --tcg-surface: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  --tcg-border: rgba(255,255,255,0.1);
  --tcg-text: #f1f5f9;
  --tcg-text-muted: #94a3b8;
  --tcg-accent-light: rgba(5,150,105,0.2);
  --tcg-accent-glow: rgba(5, 150, 105, 0.3);
}

[data-theme="dark"] .tcg-header-card,
.dark .tcg-header-card {
  background: #0f172a;
  border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .tcg-info-item,
.dark .tcg-info-item {
  background: #1e293b;
  border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .tcg-info-item:hover,
.dark .tcg-info-item:hover {
  background: linear-gradient(135deg, #1e293b 0%, #2d3e50 100%);
}

[data-theme="dark"] .tcg-btn-secondary,
.dark .tcg-btn-secondary {
  background: #1e293b;
  color: #10b981;
  border-color: #10b981;
}

[data-theme="dark"] .tcg-btn-tertiary,
.dark .tcg-btn-tertiary {
  background: #1e293b;
  color: #10b981;
  border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .tcg-logo,
.dark .tcg-logo {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

[data-theme="dark"] .tcg-plat-badge,
.dark .tcg-plat-badge {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .tcg-title,
.dark .tcg-title {
  background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Print Styles ===== */
@media print {
  .tcg-actions {
    display: none;
  }
  
  .tcg-header-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
  
  .tcg-header-card::before,
  .tcg-btn::before,
  .tcg-feature-tag::before {
    display: none;
  }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.tcg-btn:focus-visible {
  outline: 3px solid var(--tcg-accent-solid);
  outline-offset: 3px;
}

.tcg-info-item:focus-within {
  border-color: var(--tcg-accent-solid);
  box-shadow: 0 0 0 4px var(--tcg-accent-light);
}

/* ===== CORREÇÃO OFICIAL — Botões com texto branco no modo claro ===== */

/* Força cor correta no modo claro (sem afetar dark mode) */
.tcg-btn-secondary,
.tcg-btn-tertiary {
    color: var(--tcg-accent-hover) !important;
}

.tcg-btn-secondary > *,
.tcg-btn-tertiary > * {
    color: var(--tcg-accent-hover) !important;
}

/* Remove interferência de camadas que deixavam o texto branco */
.tcg-btn-secondary::before,
.tcg-btn-tertiary::before {
    mix-blend-mode: normal;
}

/* Quando hover, manter contraste perfeito */
.tcg-btn-secondary:hover,
.tcg-btn-tertiary:hover {
    color: var(--tcg-accent-hover) !important;
}

.tcg-btn-secondary:hover > *,
.tcg-btn-tertiary:hover > * {
    color: var(--tcg-accent-hover) !important;
}