/* Basics page specific styles */

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: var(--font-size-6xl);
  margin-bottom: var(--space-4);
  text-shadow: 3px 3px 12px rgba(0, 0, 0, 0.9);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.hero-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.platform-badges {
  display: flex;
  gap: var(--space-2);
}

.player-counter {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-secondary);
  border: var(--border-width) solid var(--color-gold);
  border-radius: var(--radius-lg);
}

.counter-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.counter-value {
  color: var(--color-gold);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  font-family: var(--font-primary);
}

.hero-image {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  border: var(--border-width-thick) solid var(--color-gold);
}

.hero-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

.hero-image:hover img {
  transform: scale(1.05);
}

/* Game Loop Section */
.game-loop-grid {
  margin-bottom: var(--space-8);
}

.game-loop-card {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.game-loop-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-crimson), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.game-loop-card:hover::before {
  opacity: 1;
}

.loop-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-crimson), var(--color-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
}

.game-loop-card:hover .loop-icon {
  transform: scale(1.1) rotate(5deg);
}

.loop-icon.gather::after { content: '⛏'; }
.loop-icon.build::after { content: '🏗'; }
.loop-icon.battle::after { content: '⚔'; }

.infographic-container {
  max-width: 600px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Victory Conditions */
.victory-grid {
  gap: var(--space-4);
}

.victory-card {
  text-align: center;
  position: relative;
  padding: var(--space-6);
}

.victory-card.border-regal {
  box-shadow: var(--shadow-gold);
}

.victory-timer {
  font-size: var(--font-size-2xl);
  font-family: var(--font-primary);
  color: var(--color-gold);
  font-weight: var(--font-weight-bold);
  margin-top: var(--space-2);
}

.victory-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: var(--color-gold);
  color: var(--color-gray-900);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
}

.victory-tabletop {
  max-width: 700px;
  margin: var(--space-8) auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* Civilizations */
.civ-cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.civ-card {
  position: relative;
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-base);
}

.civ-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.civ-shield {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--color-crimson), var(--color-gold));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-md);
}

.civ-unique-unit {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-tertiary);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-style: italic;
}

.civilization-spread {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Economy Section */
.economy-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
  margin-bottom: var(--space-8);
}

.economy-controls {
  background: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
}

.economy-slider {
  width: 100%;
  margin: var(--space-4) 0;
  accent-color: var(--color-gold);
}

.economy-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.economy-chart-container {
  background: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.economy-pie-chart {
  max-width: 250px;
  max-height: 250px;
}

.economy-priorities {
  margin-top: var(--space-6);
}

.economy-priorities ol {
  margin-left: var(--space-4);
  color: var(--color-text-secondary);
}

.economy-priorities li {
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

.economy-pie-chart-visual {
  max-width: 600px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Hotkeys */
.hotkey-layout-selector {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.hotkey-layout-selector .btn {
  min-width: 120px;
}

.keyboard-container {
  max-width: 600px;
  margin: 0 auto;
}

.keyboard-layout {
  display: none;
  background: var(--color-bg-secondary);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
}

.keyboard-layout.active {
  display: block;
}

.key-row {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.key {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
  border: var(--border-width) solid var(--color-stone);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.key:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.key::after {
  content: attr(data-action);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-crimson);
  color: var(--color-text-primary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: var(--z-tooltip);
}

.key:hover::after {
  opacity: 1;
}

/* Unit Counter Matrix */
.counter-matrix {
  background: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
  overflow-x: auto;
  margin-bottom: var(--space-8);
}

.counter-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.counter-table th,
.counter-table td {
  padding: var(--space-3) var(--space-4);
  text-align: center;
  border: var(--border-width) solid var(--border-color);
}

.counter-table th {
  background: var(--color-bg-tertiary);
  color: var(--color-gold);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.counter-table td {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.counter-strong {
  background: linear-gradient(135deg, var(--color-success), rgba(90, 122, 58, 0.3));
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
}

.counter-weak {
  background: linear-gradient(135deg, var(--color-danger), rgba(168, 40, 40, 0.3));
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
}

.counter-neutral {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

.counter-table td:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-base);
}

.counter-heatmap-visual {
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Build Order Flowchart */
.flowchart-container {
  background: var(--color-bg-secondary);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
  text-align: center;
}

.flowchart-start {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.flow-node {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  text-align: center;
  min-width: 150px;
  transition: all var(--transition-base);
}

.flow-node.start {
  background: var(--color-gold);
  color: var(--color-gray-900);
}

.flow-node.decision {
  background: var(--color-warning);
  color: var(--color-gray-900);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  padding: var(--space-6);
}

.flow-node.action {
  background: var(--color-info);
  color: var(--color-text-primary);
}

.flow-node.end {
  background: var(--color-crimson);
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
}

.flow-arrow {
  width: 2px;
  height: 30px;
  background: var(--color-gold);
  position: relative;
}

.flow-arrow::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: -4px;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 10px solid var(--color-gold);
}

.flow-branch {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

.flow-path {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.flowchart-download {
  margin-top: var(--space-8);
}

/* Checklist */
.checklist-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg-secondary);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--border-color);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: var(--border-width) solid var(--border-color);
  transition: all var(--transition-fast);
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-item:hover {
  background: rgba(212, 175, 55, 0.05);
  margin: 0 -var(--space-4);
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.checklist-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--color-gold);
  cursor: pointer;
}

.checklist-label {
  cursor: pointer;
  flex: 1;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.checklist-checkbox:checked + .checklist-label {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.confetti {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: var(--z-modal);
}

.confetti.active::before {
  content: '🎉🎊🥳';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-6xl);
  animation: confetti-fall 3s ease-out;
}

@keyframes confetti-fall {
  0% {
    transform: translate(-50%, -50%) scale(0) rotate(0deg);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2) rotate(180deg);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1) rotate(360deg);
    opacity: 0;
  }
}

/* Glossary */
.glossary-terms {
  text-align: center;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
}

.glossary-term {
  color: var(--color-crimson);
  text-decoration: underline;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: var(--font-weight-semibold);
}

.glossary-term:hover {
  color: var(--color-crimson-light);
  text-shadow: 0 0 10px rgba(139, 26, 26, 0.5);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--color-bg-secondary);
  border: var(--border-width-thick) solid var(--color-gold);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-2xl);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: var(--border-width) solid var(--border-color);
}

.modal-title {
  margin: 0;
  color: var(--color-gold);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-3xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-gold);
}

.modal-body {
  padding: var(--space-6);
}

.modal-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-meta {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .economy-demo {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .flow-branch {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .counter-table {
    font-size: var(--font-size-xs);
  }
  
  .counter-table th,
  .counter-table td {
    padding: var(--space-2);
  }
  
  .key {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-base);
  }
  
  .modal-content {
    width: 95%;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .civ-cards-container {
    grid-template-columns: 1fr;
  }
  
  .key-row {
    gap: var(--space-1);
  }
  
  .key {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-sm);
  }
}