/* ==========================================================
   business.css - 사업분야 화면
   ========================================================== */

/* 탭 (알약형 세그먼트) */
.tabs {
  display: flex;
  gap: 4px;
  max-width: 640px;
  margin: 0 auto 56px;
  padding: 6px;
  background: var(--color-bg-gray);
  border-radius: 999px;
}
.tabs__btn {
  flex: 1;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--color-text-sub);
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}
.tabs__btn:hover { color: var(--color-primary); }
.tabs__btn.is-active { background: var(--color-primary); color: #fff; box-shadow: 0 6px 16px rgba(43, 120, 204, 0.3); }

.tabs__panel { display: none; }
.tabs__panel.is-active { display: block; animation: tab-fade 0.4s ease; }
@keyframes tab-fade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* 사업 상세 */
.biz__title { font-size: var(--fs-xl); font-weight: 800; letter-spacing: -0.01em; margin-bottom: 12px; }
.biz__title::before {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  margin-bottom: 20px;
  border-radius: 2px;
  background: var(--color-primary);
}
.biz__text { color: var(--color-text-sub); margin-bottom: 32px; }
.biz__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.biz__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  transition: border-color var(--transition), box-shadow var(--transition);
}
/* 체크 표시 */
.biz__list li::before {
  content: '\2713' / ''; /* 장식용: 스크린리더에서 읽지 않음 */
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: 800;
}
.biz__list li:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }

@media (max-width: 768px) {
  .tabs { margin-bottom: 40px; }
  .tabs__btn { padding: 10px 8px; font-size: var(--fs-sm); }
  .biz__list { grid-template-columns: 1fr; }
}