/* 휘슬스튜디오 커스텀 스타일 */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
}

/* 카드 호버 */
.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(31, 107, 92, 0.12);
}

/* 알림 메시지 */
.flash {
  animation: flash-in 0.3s ease;
}
@keyframes flash-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 16:9 비율 영상 박스 */
.aspect-video-box {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #1a1a1a;
  border-radius: 0.75rem;
  overflow: hidden;
}
.aspect-video-box iframe,
.aspect-video-box .video-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: #9aa3a0;
  background: linear-gradient(135deg, #2b3a36, #1a2421);
}

/* prose-ish 본문 */
.rich p { margin-bottom: 0.75rem; line-height: 1.8; }