/* ========================================
   Contact Page - Split Layout
   ======================================== */

.contact-page {
  min-height: 100vh;
  display: flex;
  padding-top: 80px; /* 네비게이션 높이만큼 */
}

/* 왼쪽 섹션 - 문의 폼 */
.contact-left {
  flex: 1;
  background: #ffffff;
  padding: 60px 40px;
  overflow-y: auto;
  max-height: calc(100vh - 80px);
}

.contact-left::-webkit-scrollbar {
  width: 8px;
}

.contact-left::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
}

.contact-left::-webkit-scrollbar-thumb {
  background: var(--accent-blue);
  border-radius: 4px;
}

/* 오른쪽 섹션 - 사이트맵 */
.contact-right {
  flex: 0 0 400px;
  background: var(--main-dark);
  padding: 60px 40px;
  position: sticky;
  top: 80px;
  height: calc(100vh - 80px);
  overflow-y: auto;
}

/* 폼 컨테이너 */
.contact-form-container {
  max-width: 900px;
  margin: 0 auto;
}

.contact-form-container h1 {
  color: var(--main-dark);
  font-size: clamp(3.5rem, 8vw, 6rem);
  margin-bottom: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.contact-form-container .subtitle {
  color: #6c757d;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  margin-bottom: 5rem;
  line-height: 1.8;
}

/* 폼 스텝 */
.form-step {
  margin-bottom: 0;
  padding: 3rem 0;
  background: transparent;
  border-bottom: 1px solid #e9ecef;
  transition: all 0.3s ease;
}

.form-step:last-of-type {
  border-bottom: none;
}

.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 2.5rem;
}

.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-blue), #667eea);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.step-title {
  color: var(--main-dark);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0;
}

/* 버튼 그룹 */
.button-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.option-btn {
  padding: 1.5rem 2rem;
  border: 2px solid #d1d5db;
  background: white;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 1.1rem;
  color: #495057;
  text-align: center;
}

.option-btn:hover {
  border-color: var(--accent-blue);
  background: rgba(13, 110, 253, 0.05);
  transform: translateY(-2px);
}

.option-btn.active {
  border-color: var(--accent-blue);
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.option-btn i {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* 패키지 카드 */
.package-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.package-card {
  padding: 2rem 1.5rem;
  border: 2px solid #d1d5db;
  border-radius: 16px;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-blue), #667eea);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.package-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(13, 110, 253, 0.2);
}

.package-card:hover::before {
  transform: scaleX(1);
}

.package-card.active {
  border-color: var(--accent-blue);
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.05), rgba(102, 126, 234, 0.05));
  box-shadow: 0 8px 25px rgba(13, 110, 253, 0.3);
}

.package-card.active::before {
  transform: scaleX(1);
}

.package-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--main-dark);
  margin-bottom: 0.5rem;
}

.package-sections {
  font-size: 0.9rem;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 1rem;
}

.package-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.package-features li {
  padding: 0.5rem 0;
  color: #6c757d;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
}

.package-features li i {
  color: var(--accent-blue);
  margin-right: 0.5rem;
  font-size: 0.8rem;
}

/* 폼 입력 */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--main-dark);
  font-weight: 500;
}

.form-label.required::after {
  content: '*';
  color: #dc3545;
  margin-left: 0.25rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
  color: var(--main-dark);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* 개인정보 동의 */
.privacy-consent {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.privacy-consent input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

.privacy-consent label {
  flex: 1;
  cursor: pointer;
  color: #495057;
  line-height: 1.6;
}

.privacy-link {
  color: var(--accent-blue);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 500;
}

.privacy-link:hover {
  color: #667eea;
}

/* 제출 버튼 */
.submit-btn {
  width: 100%;
  padding: 1.25rem;
  background: linear-gradient(135deg, var(--accent-blue), #667eea);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
  margin-top: 2rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 사이트맵 */
.sitemap-container h2 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 600;
}

.sitemap-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sitemap-item {
  padding: 1rem 0;
  border-left: 3px solid transparent;
  padding-left: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.sitemap-item:hover {
  border-left-color: rgba(255, 255, 255, 0.3);
}

.sitemap-item.active {
  border-left-color: var(--accent-blue);
  background: rgba(13, 110, 253, 0.1);
  margin-left: -1.5rem;
  padding-left: 3rem;
}

.sitemap-number {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-size: 0.85rem;
  margin-right: 0.75rem;
  font-weight: 600;
}

.sitemap-item.active .sitemap-number {
  background: var(--accent-blue);
  color: white;
}

.sitemap-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.sitemap-item.active .sitemap-text {
  color: white;
  font-weight: 500;
}

/* 개인정보 모달 */
.privacy-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.privacy-modal.active {
  display: flex;
}

.privacy-modal-content {
  background: white;
  border-radius: 16px;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
}

.privacy-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #e9ecef;
}

.privacy-modal-header h3 {
  color: var(--main-dark);
  font-size: 1.5rem;
  margin: 0;
}

.privacy-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #6c757d;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.privacy-modal-close:hover {
  background: #f8f9fa;
  color: var(--main-dark);
}

.privacy-modal-body {
  color: #495057;
  line-height: 1.8;
}

.privacy-modal-body h4 {
  color: var(--main-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.privacy-modal-body p {
  margin-bottom: 1rem;
}

/* 반응형 */
@media (max-width: 991px) {
  .contact-page {
    flex-direction: column;
    padding-top: 70px;
  }

  .contact-left {
    max-height: none;
    padding: 40px 20px;
  }

  .contact-right {
    flex: 1;
    position: static;
    height: auto;
    padding: 40px 20px;
  }

  .package-cards {
    grid-template-columns: 1fr;
  }

  .button-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .contact-left,
  .contact-right {
    padding: 30px 15px;
  }

  .form-step {
    padding: 1.5rem;
  }

  .contact-form-container h1 {
    font-size: 1.75rem;
  }

  .step-title {
    font-size: 1.1rem;
  }

  .package-card {
    padding: 1.5rem 1rem;
  }
}