/* === PERSONA SELECTION POPUP === */
#personaSelectionOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  visibility: hidden;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  opacity: 0;
  transition: all 0.5s ease;
}

#personaSelectionOverlay.active {
  visibility: visible;
  pointer-events: auto;
  opacity: 1;
}

.persona-container {
  width: 90%;
  max-width: 1200px;
  text-align: center;
  padding: 40px 20px;
}

.persona-title {
  color: #fff;
  font-size: clamp(24px, 5vw, 42px);
  font-weight: 800;
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
  perspective: 1000px;
}

.persona-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 40px 25px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.persona-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 91, 170, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.persona-card:hover {
  transform: translateY(-15px) rotateY(5deg);
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffd700;
  box-shadow: 0 20px 40px rgba(0, 91, 170, 0.3);
}

.persona-card:hover::before {
  opacity: 1;
}

.persona-card.active {
  border-color: #ffd700;
  background: rgba(0, 91, 170, 0.2);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.persona-card i {
  font-size: 56px;
  color: #ffd700;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
  transition: transform 0.4s;
}

.persona-card:hover i {
  transform: scale(1.2);
}

.persona-card h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.persona-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.persona-card .select-btn {
  margin-top: auto;
  padding: 10px 24px;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid #ffd700;
  color: #ffd700;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
}

.persona-card:hover .select-btn {
  background: #ffd700;
  color: #002e5c;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .persona-grid {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .persona-card {
    padding: 25px 15px;
  }
  .persona-card i {
    font-size: 40px;
  }
  .persona-card h3 {
    font-size: 18px;
  }
  .persona-card p {
    display: none;
  }
}