/**
 * milestones.css
 * Estilos para Sistema de Marcos de Continuidade
 * Conceito: "Desde X, acontece Y" - Progressão quente → frio
 */

/* Badge de Marco */
.milestone-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: white;
  background: var(--gradient-bronze);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.milestone-badge:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Variações de Marco por Cor */
.milestone-badge.bronze {
  background: var(--gradient-bronze);
}

.milestone-badge.silver {
  background: var(--gradient-silver);
}

.milestone-badge.gold {
  background: var(--gradient-gold);
}

.milestone-badge.platinum {
  background: var(--gradient-platinum);
}

.milestone-badge.diamond {
  background: var(--gradient-diamond);
}

.milestone-badge.sapphire {
  background: var(--gradient-sapphire);
}

.milestone-badge.infinity {
  background: var(--gradient-infinity);
}

/* Ícone do Marco */
.milestone-icon {
  font-size: 1em;
  line-height: 1;
}

/* Label do Marco */
.milestone-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Barra de Progresso para Próximo Marco */
.milestone-progress {
  margin-top: var(--spacing-sm);
  width: 100%;
}

.milestone-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  position: relative;
}

.milestone-progress-fill {
  height: 100%;
  background: var(--gradient-bronze);
  border-radius: var(--border-radius-sm);
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Gradiente animado na barra */
.milestone-progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Texto de Progresso */
.milestone-progress-text {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-align: center;
}

/* Variações de cor da barra por marco */
.milestone-progress-fill.bronze {
  background: var(--gradient-bronze);
}

.milestone-progress-fill.silver {
  background: var(--gradient-silver);
}

.milestone-progress-fill.gold {
  background: var(--gradient-gold);
}

.milestone-progress-fill.platinum {
  background: var(--gradient-platinum);
}

.milestone-progress-fill.diamond {
  background: var(--gradient-diamond);
}

.milestone-progress-fill.sapphire {
  background: var(--gradient-sapphire);
}

.milestone-progress-fill.infinity {
  background: var(--gradient-infinity);
}

/* Animação de "Level Up" quando atinge novo marco */
@keyframes levelUp {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.milestone-badge.level-up {
  animation: levelUp 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Responsividade */
@media (max-width: 768px) {
  .milestone-badge {
    font-size: var(--font-size-xs);
    padding: 2px var(--spacing-xs);
  }

  .milestone-label {
    display: none; /* Só mostra ícone no mobile */
  }
}