/* ===== 노티스 허브 페이지 스타일 ===== */

/* 메인 레이아웃 */
.notice-hub-main {
  padding: 0;
  background: #f8f9fc;
  min-height: calc(100vh - 200px);
}

/* 히어로 섹션 */
.hub-hero {
  padding: 60px 0 40px;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fc 100%);
  text-align: center;
  position: relative;
}

.hub-hero .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #6b7280;
  text-decoration: none;
  font-size: 14px;
  position: absolute;
  top: 20px;
  left: 20px;
}

.hub-hero .back-link:hover {
  color: #1a365d;
}

.hub-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--secondary-color);
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.hub-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.hub-desc {
  font-size: 16px;
  color: #6b7280;
  line-height: 1.7;
}

/* 섹션 헤더 라인 */
.section-header-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e5e7eb;
}

.section-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.section-badge.active {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.section-badge.past {
  background: #e5e7eb;
  color: #6b7280;
}

.section-title-line {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}

/* 진행 중 안내 섹션 */
.active-section {
  padding: 40px 0 20px;
}

.notice-card-active {
  display: block;
  background: white;
  border: 2px solid var(--primary-color);
  border-radius: 16px;
  padding: 28px 24px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(26, 54, 93, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.notice-card-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.notice-card-active:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(26, 54, 93, 0.15);
  border-color: var(--secondary-color);
}

/* 지난 안내 섹션 */
.past-section {
  padding: 30px 0 60px;
}

.notice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.notice-card-past {
  display: block;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px 20px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.notice-card-past:hover {
  border-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* 카드 내부 */
.card-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
}

.card-badge.active {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.card-badge.past {
  background: #f3f4f6;
  color: #6b7280;
}

.card-date {
  font-size: 12px;
  color: #9ca3af;
  font-weight: 500;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
  line-height: 1.4;
}

.notice-card-active .card-title {
  font-size: 22px;
  margin-bottom: 12px;
}

.card-desc {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.5;
  margin-bottom: 12px;
}

.notice-card-active .card-desc {
  font-size: 16px;
  margin-bottom: 16px;
}

.card-meta {
  font-size: 12px;
  color: #9ca3af;
  padding-top: 12px;
  border-top: 1px solid #f3f4f6;
}

.card-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 14px;
}

.card-arrow {
  transition: transform 0.3s ease;
}

.notice-card-active:hover .card-arrow {
  transform: translateX(4px);
}

/* CTA 섹션 */
.hub-cta-section {
  padding: 40px 0 60px;
  background: white;
}

.hub-cta-card {
  background: linear-gradient(135deg, #f8f9fc 0%, #e8ecf4 100%);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
}

.hub-cta-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 12px;
  line-height: 1.4;
}

.hub-cta-desc {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 24px;
}

.hub-cta-button {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hub-cta-button:hover {
  background: #2d4a7c;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 54, 93, 0.3);
}

/* 반응형 */
@media (max-width: 640px) {
  .hub-title {
    font-size: 28px;
  }

  .hub-desc {
    font-size: 15px;
  }

  .section-title-line {
    font-size: 18px;
  }

  .notice-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .notice-card-active .card-title {
    font-size: 18px;
  }

  .notice-card-active .card-desc {
    font-size: 14px;
  }

  .hub-cta-title {
    font-size: 18px;
  }

  .hub-hero .back-link {
    top: 16px;
    left: 16px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hub-hero {
    padding: 50px 0 30px;
  }

  .hub-title {
    font-size: 24px;
  }

  .section-header-line {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .notice-card-active,
  .notice-card-past {
    padding: 20px 16px;
  }

  .hub-cta-card {
    padding: 32px 20px;
  }
}