/* ============================================
   SISTEMA DE CORES E TOKENS DE DESIGN
   ============================================ */
:root {
  /* Cores principais */
  --color-background: #2b2b2b;
  --color-surface: #1a1a1a;
  --color-surface-elevated: #2a2a2a;

  --color-primary: #6bff72;
  --color-primary-hover: #5de864;
  --color-primary-light: #95ff87;

  --color-text: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #666666;

  --color-success: #4ecdc4;
  --color-warning: #ffd93d;
  --color-error: #ff6b6b;

  --color-border: #333333;
  --color-border-light: #444444;

  /* Estados de assento */
  --color-seat-available: #ffffff;
  --color-seat-available-hover: #3a3a3a;
  --color-seat-selected: #6bff72;
  --color-seat-occupied: #666666;
  --color-seat-reserved: #ffd93d;

  /* Espaçamento reduzido para mobile */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Tipografia otimizada para mobile */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2rem;
  --font-size-5xl: 2.5rem;

  /* Bordas */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

/* Tamanhos de fonte mobile-first */
h1 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-2xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

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

a:hover {
  color: var(--color-primary-hover);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-lg) 0;
}

.section-lg {
  padding: var(--spacing-xl) 0;
}

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */
.header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(10, 10, 10, 0.9);
}

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

.logo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: color var(--transition-fast);
  /* Touch target mínimo de 44px */
  padding: var(--spacing-xs) var(--spacing-sm);
  display: inline-block;
}

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

/* ============================================
   BOTÕES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  font-family: inherit;
  /* Touch target mínimo de 48px para mobile */
  min-height: 48px;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff !important;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-surface-elevated);
  border-color: var(--color-border-light);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-text);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-lg);
  min-height: 56px;
}

.btn-full {
  width: 100%;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.card-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  /* Touch target mínimo de 48px */
  min-height: 48px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.form-helper {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* ============================================
   BADGES E TAGS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--color-text);
}

.badge-success {
  background-color: var(--color-success);
  color: var(--color-background);
}

.badge-warning {
  background-color: var(--color-warning);
  color: var(--color-background);
}

/* ============================================
   PROGRESS BAR (BARRA DE PROGRESSO)
   ============================================ */
.progress-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  /* Permitir scroll horizontal em telas muito pequenas */
  overflow-x: auto;
  gap: var(--spacing-xs);
}

.progress-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
  position: relative;
  /* Largura mínima para evitar quebra */
  min-width: 80px;
  flex-direction: column;
  text-align: center;
}

.progress-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(100% - var(--spacing-xs));
  width: 100%;
  height: 2px;
  background-color: var(--color-border);
  top: 20px;
  transform: translateY(-50%);
  z-index: -1;
  /* Ocultar linha conectora em mobile */
  display: none;
}

.progress-step.active:not(:last-child)::after {
  background-color: var(--color-primary);
}

.progress-step.active {
  color: var(--color-primary);
}

.progress-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-elevated);
  border: 2px solid var(--color-border);
  font-weight: 700;
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

.progress-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================
   GRID
   ============================================ */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

/* Grid responsivo para mobile */
.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

/* ============================================
   MAPA DE ASSENTOS
   ============================================ */
.seat-map-container {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.seat-map {
  width: 100%;
  min-width: 320px;
  /* antes: max-width: 800px;  -> removido para caber melhor */
  max-width: none;
  /* deixa o mapa usar a largura necessária */
  display: block;
  aspect-ratio: auto;
  /* o script define via viewBox; evita “barriga” */
}

.seat {
  cursor: pointer;
  transform-box: fill-box;
}

.seat.available {
  fill: var(--color-seat-available);
  stroke: var(--color-border);
  stroke-width: 2;
}

.seat.available:hover {
  fill: var(--color-seat-available-hover);
  stroke: var(--color-primary);
  transform: scale(1.1);
}

.seat.selected {
  fill: var(--color-seat-selected);
  stroke: var(--color-primary-light);
  stroke-width: 3;
}

.seat.occupied {
  fill: var(--color-seat-occupied);
  stroke: var(--color-border);
  stroke-width: 2;
  cursor: not-allowed;
  opacity: 0.5;
}

.seat.reserved {
  fill: var(--color-seat-reserved);
  stroke: var(--color-warning);
  stroke-width: 2;
  cursor: not-allowed;
}

.seat-label {
  fill: var(--color-text);
  font-size: 10px;
  font-weight: 600;
  pointer-events: none;
  text-anchor: middle;
  dominant-baseline: middle;
}

.row-label {
  fill: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 700;
  text-anchor: middle;
}

.wc-glyph {
  font-size: 10px;
  /* pequeno selo ♿ no canto inferior direito */
  font-weight: 700;
  fill: var(--color-primary);
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
}

/* Corredores (visuais)*/
.aisle {
  fill: rgba(125, 211, 252, .10);
  /* leve preenchimento */
  stroke: var(--color-primary-light);
  /* ou var(--color-border) se preferir */
  stroke-dasharray: 6 6;
  rx: 6;
  ry: 6;
}

/* ============================================
   RESUMO DE SELEÇÃO
   ============================================ */
.selection-summary {
  position: sticky;
  bottom: 0;
  background-color: var(--color-surface);
  border-top: 2px solid var(--color-border);
  padding: var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-xl);
  /* Permitir wrap em telas pequenas */
  flex-wrap: wrap;
}

.summary-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.summary-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  max-width: 520px;
  width: 92%;
  color: var(--color-text);
}

/* ============================================
   INGRESSO (TICKET)
   ============================================ */
.ticket {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.ticket::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

.ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px dashed var(--color-border);
}

.ticket-info {
  flex: 1;
}

.ticket-details {
  display: grid;
  gap: var(--spacing-md);
}

.ticket-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.ticket-detail-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.ticket-detail-value {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  list-style: none;
}

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

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (min-width: 640px) {

  /* Tablets e acima */
  .progress-step {
    flex-direction: row;
    text-align: left;
  }

  .progress-step:not(:last-child)::after {
    display: block;
  }

  .progress-label {
    font-size: var(--font-size-sm);
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .logo {
    font-size: var(--font-size-xl);
  }

  .nav-links {
    gap: var(--spacing-lg);
  }

  .nav-links a {
    font-size: var(--font-size-base);
  }
}

@media (min-width: 768px) {

  /* Desktop e acima */
  h1 {
    font-size: var(--font-size-5xl);
  }

  h2 {
    font-size: var(--font-size-4xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }

  p {
    font-size: var(--font-size-lg);
  }

  .container {
    padding: 0 var(--spacing-lg);
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .section-lg {
    padding: var(--spacing-2xl) 0;
  }

  .progress-bar {
    padding: var(--spacing-lg);
  }

  .progress-number {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }

  .selection-summary {
    padding: var(--spacing-lg);
    flex-wrap: nowrap;
  }

  .summary-value {
    font-size: var(--font-size-2xl);
  }

  .ticket-details {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }


}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   PRINT STYLES (para impressão de ingressos)
   ============================================ */
@media print {
  body {
    background-color: white;
    color: black;
  }

  .header,
  .footer,
  .btn,
  .nav-links,
  .no-print {
    display: none !important;
  }

  .ticket {
    page-break-inside: avoid;
    border: 2px solid black;
    background-color: white;
    color: black;
  }

  .ticket-detail-label,
  .ticket-detail-value {
    color: black;
  }

  .ticket::before {
    background: black;
  }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-base) ease;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}