/* ========================================
   WELCOME MODAL - Modal de Boas-Vindas
   ======================================== */

.welcome-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--espaco-md, 20px);
  animation: fadeIn 0.3s ease;
}

.welcome-modal-container {
  background: var(--cor-fundo-card, #1a1a2e);
  border-radius: var(--borda-radius-lg, 16px);
  box-shadow: var(--sombra-xl, 0 20px 60px rgba(0, 0, 0, 0.5));
  max-width: 500px;
  width: 100%;
  position: relative;
  animation: slideUp 0.4s ease;
  border: 1px solid var(--cor-borda-escura, rgba(255, 255, 255, 0.1));
}

/* Botão Fechar */
.welcome-modal-close {
  position: absolute;
  top: var(--espaco-sm, 12px);
  right: var(--espaco-sm, 12px);
  background: var(--cor-fundo-hover, rgba(255, 255, 255, 0.1));
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 20px;
  color: var(--cor-texto-secundario, #a0a0a0);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.welcome-modal-close:hover {
  background: var(--cor-erro, #ef4444);
  color: white;
  transform: rotate(90deg);
}

/* Conteúdo */
.welcome-modal-content {
  padding: var(--espaco-xl, 32px);
  text-align: center;
}

/* Ícone */
.welcome-modal-icon {
  font-size: 64px;
  margin-bottom: var(--espaco-md, 20px);
  animation: bounce 1s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Título */
.welcome-modal-title {
  font-size: var(--texto-2xl, 28px);
  font-weight: var(--peso-bold, 700);
  color: var(--cor-texto-primario, #ffffff);
  margin: 0 0 var(--espaco-md, 20px) 0;
  font-family: var(--fonte-principal, 'Inter', sans-serif);
}

/* Descrição */
.welcome-modal-description {
  color: var(--cor-texto-secundario, #a0a0a0);
  font-size: var(--texto-base, 16px);
  line-height: 1.6;
  margin-bottom: var(--espaco-lg, 24px);
}

.welcome-modal-description p {
  margin: 0 0 var(--espaco-sm, 12px) 0;
}

.welcome-modal-description strong {
  color: var(--cor-primaria, #2696ff);
  font-weight: var(--peso-semibold, 600);
}

/* Loading */
.welcome-modal-loading {
  padding: var(--espaco-xl, 32px) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--espaco-md, 16px);
}

.welcome-modal-loading .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--cor-fundo-hover, rgba(255, 255, 255, 0.1));
  border-top-color: var(--cor-primaria, #2696ff);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.welcome-modal-loading p {
  color: var(--cor-texto-secundario, #a0a0a0);
  font-size: var(--texto-sm, 14px);
}

/* Botões de Ação */
.welcome-modal-actions {
  display: flex;
  flex-direction: column;
  gap: var(--espaco-sm, 12px);
  margin-bottom: var(--espaco-md, 20px);
}

.btn-test-game,
.btn-register {
  width: 100%;
  padding: var(--espaco-md, 16px) var(--espaco-lg, 24px);
  border: none;
  border-radius: var(--borda-radius-md, 12px);
  font-size: var(--texto-base, 16px);
  font-weight: var(--peso-semibold, 600);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--fonte-principal, 'Inter', sans-serif);
}

.btn-test-game {
  background: linear-gradient(135deg, var(--cor-primaria, #2696ff) 0%, var(--cor-primaria-escura, #1e73cc) 100%);
  color: white;
  box-shadow: var(--sombra-primaria-lg, 0 8px 24px rgba(38, 150, 255, 0.3));
}

.btn-test-game:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--sombra-primaria-xl, 0 12px 32px rgba(38, 150, 255, 0.4));
}

.btn-test-game:active:not(:disabled) {
  transform: translateY(0);
}

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

.btn-register {
  background: transparent;
  color: var(--cor-primaria-clara, #60a5fa);
  border: 2px solid var(--cor-primaria, #2696ff);
}

.btn-register:hover {
  background: var(--cor-primaria, #2696ff);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--sombra-md, 0 4px 12px rgba(0, 0, 0, 0.2));
}

/* Link Skip */
.welcome-modal-skip {
  margin-top: var(--espaco-md, 16px);
}

.welcome-modal-skip a {
  color: var(--cor-texto-terciario, #6b7280);
  font-size: var(--texto-sm, 14px);
  text-decoration: none;
  transition: color 0.2s ease;
}

.welcome-modal-skip a:hover {
  color: var(--cor-texto-secundario, #a0a0a0);
  text-decoration: underline;
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsivo */
@media (max-width: 576px) {
  .welcome-modal-container {
    max-width: 100%;
    margin: var(--espaco-sm, 12px);
  }

  .welcome-modal-content {
    padding: var(--espaco-lg, 24px);
  }

  .welcome-modal-title {
    font-size: var(--texto-xl, 24px);
  }

  .welcome-modal-icon {
    font-size: 48px;
  }
}