:root {
  --primary-yellow: #ffff0a;
  --dark-bg: #000;
  --white: #ffffff;
  --text-secondary: #999;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px;
  background-color: var( --dark-bg);
  border-radius: var(--border-radius);
}

.tab-button {
  padding: 12px 24px;
  background-color: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-button:hover {
  color: var(--white);
}

.tab-button.active {
  background-color: var(--primary-yellow);
  color: var(--dark-bg);
}

/* Content Area */
.tabs-content {
  position: relative;
  min-height: 600px;
}

.tab-panel {
  display: none;
  opacity: 0;
  animation: fadeIn 0.4s ease-in-out forwards;
}

.tab-panel.active {
  display: block;
  opacity: 1;
}

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

/* Grid de Planos */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.plano-card {
  background-color: var(--dark-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
  transform: translateY(0);
}

.plano-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 32px rgba(255, 226, 0, 0.1);
}

/* Header do Card */
.plano-header {
  padding: 20px;
  color: var(--dark-bg);
  font-weight: 700;
  font-size: 1.3rem;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.plano-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.95;
  z-index: -1;
}

.plano-header-title {
  position: relative;
  z-index: 1;
}

.plano-header-subtitle {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 5px;
  opacity: 0.9;
}

/* Body do Card */
.plano-body {
  padding: 25px 20px;
  flex-grow: 1;
}

.frequencia {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.preco-grupo {
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;

  }
  
  .preco-grupo:not(:last-child){
    border-bottom: rgba(255, 255, 255, .2) solid 1px;
  }

.preco-label {
  color: var(--primary-yellow);
  font-weight: 600;
  font-size: 0.9rem;
}

.preco-valor {
  color: var(--primary-yellow);
  font-weight: 700;
  font-size: 1.1rem;
}

.preco-valor.disabled {
  opacity: 0.3;
  text-decoration: line-through;
}

.plano-nota {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
  padding-top: 15px;
  margin-top: 15px;
}

/* Footer do Card */
.plano-footer {
  padding: 15px 20px;
}

.btn-plano {
  width: 100%;
  padding: 14px 20px;
  background-color: var(--primary-yellow);
  color: var(--dark-bg);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-plano:hover {
  background-color: #FFD000;
  transform: scale(1.02);
  box-shadow: 0 4px 16px rgba(255, 226, 0, 0.3);
}

.btn-plano:active {
  transform: scale(0.98);
}

/* Responsivo */
@media (max-width: 768px) {
  .header h1 {
    font-size: 2rem;
  }

  .tabs-nav {
    gap: 10px;
    padding: 15px;
    margin-bottom: 30px;
  }

  .tab-button {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .planos-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .plano-header {
    padding: 18px;
    font-size: 1.15rem;
  }

  .plano-body {
    padding: 20px;
  }

  .tabs-content {
    min-height: auto;
  }
}

@media (max-width: 480px) {
  body {
    padding: 15px;
  }

  .header h1 {
    font-size: 1.6rem;
  }

  .header p {
    font-size: 0.95rem;
  }

  .tabs-nav {
    gap: 8px;
    padding: 12px;
    flex-direction: column;
  }

  .tab-button {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
  }

  .planos-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .plano-card {
    min-height: auto;
  }

  .plano-header {
    padding: 16px;
    font-size: 1.1rem;
  }

  .plano-body {
    padding: 18px;
  }

  .plano-footer {
    padding: 12px;
  }

  .btn-plano {
    padding: 12px 16px;
    font-size: 0.8rem;
  }
}

/* Suporte a cores dinâmicas */
.plano-card[data-cor="#FFD700"] .plano-header::before,
.plano-card[data-cor="gold"] .plano-header::before {
  background-color: #FFD700;
}

.plano-card[data-cor="#FFA500"] .plano-header::before,
.plano-card[data-cor="orange"] .plano-header::before {
  background-color: #FFA500;
}

.plano-card[data-cor="#1E90FF"] .plano-header::before,
.plano-card[data-cor="blue"] .plano-header::before {
  background-color: #1E90FF;
}

.plano-card[data-cor="#9370DB"] .plano-header::before,
.plano-card[data-cor="purple"] .plano-header::before {
  background-color: #9370DB;
}

.plano-card[data-cor="#20B2AA"] .plano-header::before,
.plano-card[data-cor="teal"] .plano-header::before {
  background-color: #20B2AA;
}

.plano-card[data-cor="#DB1493"] .plano-header::before,
.plano-card[data-cor="pink"] .plano-header::before {
  background-color: #DB1493;
}

.plano-card[data-cor="#FF69B4"] .plano-header::before,
.plano-card[data-cor="hotpink"] .plano-header::before {
  background-color: #FF69B4;
}

/* Animação de entrada suave */
.plano-card {
  animation: slideUp 0.5s ease-out backwards;
}

.plano-card:nth-child(1) {
  animation-delay: 0s;
}

.plano-card:nth-child(2) {
  animation-delay: 0.1s;
}

.plano-card:nth-child(3) {
  animation-delay: 0.2s;
}

.plano-card:nth-child(n + 4) {
  animation-delay: 0.3s;
}

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