/**
 * ========================================================
 * 💬 board.css - 고객문의(Board) 페이지 스타일
 * ========================================================
 * 역할:
 *   - 연락처 정보 카드 레이아웃
 *   - 반응형 그리드: 3개 카드
 *   - 대형 아이콘 배지: 전화, 팩스, 이메일
 *   - 호버 효과: 카드 상승 + 그림자
 * 내용:
 *   - .contact-section: 섹션 컨테이너
 *   - .contact-grid: 3개 열 그리드 레이아웃
 *   - .contact-card: 개별 연락처 카드
 *   - .contact-icon: 원형 아이콘 배지
 *   - Fade-up 애니메이션 적용
 * 사용 대상: pages/board.html
 * ======================================================== */




/* ===== Contact Section ===== */
.contact-section {
  padding: 80px 0;
  background: #fafafa;
}

.contact-header {
  text-align: center;
  margin-bottom: 60px;
  animation: fadeUpAnimation 0.8s ease-out forwards;
}

.contact-header h2 {
  font-family: 'Noto Sans KR', 'Malgun Gothic', Dotum, sans-serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: #1e2d3d;
  margin-bottom: 16px;
}

.contact-header p {
  color: #666;
  font-size: 15px;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Contact Grid ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

/* ===== Contact Card ===== */
.contact-card {
  background: #fff;
  border-radius: 10px;
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  animation: fadeUpAnimation 0.8s ease-out forwards;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }
.contact-card:nth-child(3) { animation-delay: 0.3s; }

.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(42, 157, 93, 0.15);
}

.contact-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-point1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.contact-icon i {
  font-size: 2.2rem;
  color: #fff;
}

.contact-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1e2d3d;
  margin-bottom: 12px;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-point1);
  margin-bottom: 8px;
}

.contact-value a {
  color: var(--color-point1);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-value a:hover {
  color: var(--color-cyan);
  text-decoration: underline;
}

.contact-hours {
  font-size: 0.9rem;
  color: #888;
  margin: 0;
  font-weight: 400;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .contact-section { padding: 50px 0; }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-card {
    padding: 30px 20px;
  }

  .contact-header {
    margin-bottom: 40px;
  }

  .contact-header h2 {
    font-size: 1.4rem;
    margin-bottom: 12px;
  }

  .contact-header p {
    font-size: 14px;
  }
  
  .contact-icon { width: 70px; height: 70px; margin-bottom: 16px; }
  .contact-icon i { font-size: 2rem; }
  .contact-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
  .contact-value { font-size: 1rem; margin-bottom: 6px; }
  .contact-hours { font-size: 0.85rem; }
}

@media (max-width: 480px) {
  .contact-section { padding: 30px 0; }
  .contact-grid { gap: 15px; }
  .contact-card { padding: 20px 15px; }
  .contact-header { margin-bottom: 25px; }
  .contact-header h2 { font-size: 1.1rem; margin-bottom: 10px; }
  .contact-header p { font-size: 12px; }
  .contact-icon { width: 60px; height: 60px; margin-bottom: 12px; }
  .contact-icon i { font-size: 1.6rem; }
  .contact-card h3 { font-size: 0.95rem; margin-bottom: 8px; }
  .contact-value { font-size: 0.9rem; margin-bottom: 4px; }
  .contact-hours { font-size: 0.8rem; }
}