/* =============================================================
   PREMIUM FLASHCARD STYLES
   Pediatrics Theme with Pink-Orange Gradient
   ============================================================= */

:root {
  --primary-gradient: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
  --primary-pink: #ff6b6b;
  --primary-orange: #e4568a;
  --dark-bg: #0f172a;
  --card-bg: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
}

/* Hero Section Styling */
.hero-section {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('/images/gynecology.webp') center/cover no-repeat;
  overflow: hidden;
  padding: 5rem 2rem 4rem;
  margin: 0;
}


.card-front {
  background: linear-gradient(135deg, #ffffff 0%, #fcf3fe 100%);
}

.card-back {
  background: linear-gradient(135deg, #ffffff 0%, #fdedff 100%);
  transform: rotateY(180deg);
}