/* 온정 브랜드 커스텀 스타일 */

html {
  scroll-behavior: smooth;
}

::selection {
  background-color: #B93A2C;
  color: #F8F1E4;
}

/* 히어로 텍스처 */
.hero-overlay {
  background: linear-gradient(180deg, rgba(74,53,39,0.05) 0%, rgba(74,53,39,0.55) 100%);
}

.paper-texture {
  background-image: radial-gradient(circle at 1px 1px, rgba(74,53,39,0.06) 1px, transparent 0);
  background-size: 22px 22px;
}

/* 버튼 */
.btn-primary {
  background-color: #B93A2C;
  color: #F8F1E4;
  transition: all .2s ease;
}
.btn-primary:hover {
  background-color: #8F2C21;
  transform: translateY(-1px);
}

.btn-outline {
  border: 1.5px solid #4A3527;
  color: #4A3527;
  transition: all .2s ease;
}
.btn-outline:hover {
  background-color: #4A3527;
  color: #F8F1E4;
}

/* 카드 호버 */
.product-card {
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(74,53,39,0.16);
}

/* 스크롤 페이드인 */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 수량 스텝퍼 */
.qty-btn {
  transition: background-color .15s ease;
}
.qty-btn:hover {
  background-color: rgba(74,53,39,0.08);
}

/* 토스트 */
#toast {
  transition: opacity .3s ease, transform .3s ease;
}

/* 로딩 스피너 */
.spinner {
  border: 3px solid rgba(248,241,228,0.3);
  border-top-color: #F8F1E4;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 스크롤바 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #F8F1E4; }
::-webkit-scrollbar-thumb { background: #D8C9AE; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #B93A2C; }