.birthday-promo-banner {
  width: 100%;
  max-width: 560px;
  margin: 0 auto 1.5rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(255, 215, 64, 0.45);
  border-radius: 22px;
  background:
    radial-gradient(circle at top left, rgba(255, 215, 64, 0.32), transparent 38%),
    linear-gradient(135deg, rgba(20, 43, 60, 0.96), rgba(9, 23, 35, 0.96));
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  color: #ffffff;
  text-align: center;
}

.birthday-promo-image {
  display: block;
  width: min(100%, 420px);
  margin: 0 auto 0.9rem;
  height: auto;
}

.birthday-promo-banner p {
  margin-bottom: 0.85rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
  line-height: 1.65;
}

.birthday-promo-highlight {
  display: inline-block;
  color: #ffd54f;
  font-weight: 700;
  text-decoration: none;
}

.birthday-promo-highlight:hover {
  text-decoration: underline;
}

.birthday-promo-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(0, 10, 16, 0.76);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 1400;
}

.birthday-promo-modal[hidden] {
  display: none;
}

.birthday-promo-modal.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.birthday-promo-dialog {
  position: relative;
  width: min(100%, 540px);
  padding: 2rem;
  border: 1px solid rgba(255, 215, 64, 0.4);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(255, 215, 64, 0.22), transparent 34%),
    linear-gradient(160deg, #102638 0%, #08141f 100%);
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.45);
  text-align: center;
  color: #ffffff;
}

.birthday-promo-modal-image {
  display: block;
  width: min(100%, 400px);
  margin: 0 auto 1rem;
  height: auto;
}

.birthday-promo-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.birthday-promo-close span {
  display: block;
  line-height: 1;
  font-size: 1.9rem;
  font-weight: 400;
  transform: translateY(-1px);
}

.birthday-promo-close:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: scale(1.05);
}

.birthday-promo-dialog p {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

.birthday-promo-actions {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.birthday-promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 180px;
  padding: 0.95rem 1.4rem;
  border: 0;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.birthday-promo-btn:hover {
  transform: translateY(-2px);
}

.birthday-promo-btn-primary {
  background: linear-gradient(135deg, #ffd54f, #ffb300);
  color: #111111;
  box-shadow: 0 12px 24px rgba(255, 179, 0, 0.24);
}

.birthday-promo-btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

body.modal-open {
  overflow: hidden;
}

.store-header {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.store-header h2 {
  font-family: var(--font-heading);
  margin-bottom: 1rem;
  font-size: 3rem;
  font-weight: 700;
}

.store-header p {
  color: #cccccc;
  font-size: 1.1rem;
}

.tab-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  min-width: 260px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid;
  background: none;
  font-family: var(--font-body);
}

.tab-btn i {
  font-size: 1.25rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* VIP ativo */
.tab-btn.tab-vip-active {
  background: #FFD700;
  color: #000000;
  border-color: #B8860B;
  box-shadow: 0 4px 0 0 rgba(184, 134, 11, 0.8);
}

.tab-btn.tab-vip-active:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 rgba(184, 134, 11, 0.8);
}

.tab-btn.tab-vip-active:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 0 rgba(184, 134, 11, 0.8);
}

/* Gemas ativo */
.tab-btn.tab-gemas-active {
  background: #50C878;
  color: #ffffff;
  border-color: #2d8659;
  box-shadow: 0 4px 0 0 rgba(45, 134, 89, 0.8);
}

.tab-btn.tab-gemas-active:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 rgba(45, 134, 89, 0.8);
}

.tab-btn.tab-gemas-active:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 0 rgba(45, 134, 89, 0.8);
}

/* Inativo */
.tab-btn.tab-inactive {
  background: #4a5568;
  color: #ffffff;
  border-color: #2d3748;
  box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.5);
}

.tab-btn.tab-inactive:hover {
  background: #5a657d;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 rgba(0, 0, 0, 0.5);
}

.tab-btn.tab-inactive:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.5);
}

.tab-content {
  margin-top: 2rem;
  padding-bottom: 4rem;
}

.tab-panel {
  display: none;
}

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

/* ===================== RESPONSIVO ===================== */

@media (max-width: 768px) {
  .birthday-promo-banner {
    padding: 1rem;
    border-radius: 18px;
    margin-bottom: 1.25rem;
  }

  .birthday-promo-dialog {
    padding: 1.75rem 1.15rem 1.3rem;
    border-radius: 24px;
  }

  .birthday-promo-actions {
    flex-direction: column;
  }

  .birthday-promo-btn {
    width: 100%;
    min-width: 0;
  }

  .tab-buttons {
    flex-direction: column;
    align-items: stretch;
    padding: 0 1rem;
    gap: 1rem;
  }

  .tab-btn {
    justify-content: center;
    min-width: auto;
    width: 100%;
  }

  .tab-content {
    padding: 0 0 2rem;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .tab-btn {
    min-width: 220px;
    padding: 0.875rem 1.5rem;
    font-size: 0.8125rem;
  }

  .tab-buttons {
    gap: 1rem;
  }
}

@media (max-width: 360px) {
  .birthday-promo-banner h3 {
    font-size: 1.3rem;
  }

  .birthday-promo-banner p,
  .birthday-promo-dialog p {
    font-size: 0.92rem;
  }

  .birthday-promo-modal-image {
    width: min(100%, 280px);
  }

  .store-header h2 {
    font-size: 1.6rem;
  }

  .store-header p {
    font-size: 0.9rem;
  }

  .tab-btn {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    gap: 0.5rem;
  }

  .tab-btn i {
    font-size: 1rem;
  }

  .tab-buttons {
    gap: 0.75rem;
    padding: 0 0.5rem;
  }
}