/* 설치가능지역 카드 스타일 - Feature Grid와 동일한 디자인 */
.info-card {
  background: white !important;
  border: 2px solid #f0f0f0 !important;
  border-radius: 12px !important;
  padding: 20px !important;
  text-align: center !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
  max-width: 500px !important;
  width: 100% !important;
  margin: 20px auto !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.info-card:hover {
  border-color: #3617ce;
  box-shadow: 0 8px 25px rgba(54, 23, 206, 0.15);
  transform: translateY(-2px);
}

.info-card h3 {
  font-size: 1.5rem !important;
  margin-bottom: 15px !important;
  font-weight: 700 !important;
  color: #333 !important;
  text-align: center !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  line-height: 1.2 !important;
}

.info-card h3 i {
  color: #3617ce !important;
  font-size: 1.6rem !important;
  vertical-align: middle !important;
  display: inline-block !important;
  margin: 0 !important;
}

.info-card > p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #666;
}

.install-area-btn {
  background: linear-gradient(135deg, #3617ce 0%, #4d28d4 100%);
  color: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  box-shadow: 0 4px 15px rgba(54, 23, 206, 0.3);
  text-decoration: none;
  min-width: auto;
}

.install-area-btn:hover {
  background: linear-gradient(135deg, #2b10b0 0%, #3d1fb8 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(54, 23, 206, 0.4);
}

.install-area-btn:active {
  transform: translateY(0);
}

/* 지역 상세정보 컨테이너 */
.region-details {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  padding: 0;
  margin-top: 20px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.region-details.show {
  max-height: 400px;
  opacity: 1;
  overflow-y: auto;
  padding: 25px;
}

.region-details p {
  text-align: left;
  line-height: 1.8;
  font-size: 0.95rem;
  color: #555;
  margin: 0;
}

.region-details strong {
  color: #3617ce;
  font-weight: 700;
  display: inline-block;
  min-width: 80px;
  font-size: 1rem;
}

/* 스크롤바 커스텀 */
.region-details::-webkit-scrollbar {
  width: 6px;
}

.region-details::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.region-details::-webkit-scrollbar-thumb {
  background: #3617ce;
  border-radius: 3px;
  opacity: 0.7;
}

.region-details::-webkit-scrollbar-thumb:hover {
  background: #2b10b0;
}

/* Feature Grid Section과 통일된 스타일 */
.feature-grid-section {
  background-color: #f5f9fc !important;
  background: #f5f9fc !important;
}

.feature-grid-section .container {
  background-color: #f5f9fc !important;
  background: #f5f9fc !important;
}

.feature-grid-section .feature-grid {
  background-color: #f5f9fc !important;
  background: #f5f9fc !important;
}

.feature-grid-section .info-card,
.feature-grid-section .mobile-feature-box .info-card {
  margin: 0 !important;
  max-width: 500px !important;
  width: 100% !important;
}

.mobile-feature-box .info-card {
  max-width: 500px !important;
  width: 100% !important;
  margin: 0 auto !important;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .info-card {
    padding: 18px 15px;
    margin: 15px auto !important;
    max-width: 350px !important;
    width: 100% !important;
  }

  .info-card h3 {
    font-size: 1.3rem !important;
    margin-bottom: 12px !important;
  }

  .info-card h3 i {
    font-size: 1.4rem !important;
  }

  .info-card > p {
    font-size: 0.9rem !important;
    margin-bottom: 18px !important;
    line-height: 1.5 !important;
  }

  .install-area-btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 50px;
    min-width: auto;
  }

  .region-details {
    margin-top: 15px;
  }

  .region-details.show {
    max-height: 350px;
    padding: 20px;
  }

  .region-details p {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  .region-details strong {
    min-width: 70px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .info-card {
    padding: 15px 12px;
    border-radius: 10px;
    max-width: 320px !important;
    width: 100% !important;
  }

  .info-card h3 {
    font-size: 1.2rem !important;
  }

  .info-card h3 i {
    font-size: 1.3rem !important;
  }

  .info-card > p {
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
    margin-bottom: 15px !important;
  }

  .install-area-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    border-radius: 50px;
    min-width: auto;
  }

  .region-details.show {
    max-height: 300px;
    padding: 15px;
  }
}

/* 애니메이션 효과 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.region-details.show {
  animation: fadeInUp 0.4s ease;
}

/* Feature Grid의 mobile-feature-box와 동일한 스타일 적용 */
.mobile-feature-box .info-card,
.info-card.mobile-feature-box {
  background: white;
  border: 2px solid #f0f0f0;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.mobile-feature-box .info-card:hover,
.info-card.mobile-feature-box:hover {
  border-color: #3617ce;
  box-shadow: 0 8px 25px rgba(54, 23, 206, 0.15);
  transform: translateY(-2px);
}

/* B tv pop 설치 가능 지역 카드만 중앙 정렬 */
.info-card:has(#show-install-area-btn) h3 {
  justify-content: center !important;
  text-align: center !important;
}

.info-card:has(#show-install-area-btn) h3 i {
  font-size: 1.3rem !important;
}

.info-card:has(#show-install-area-btn) > p {
  text-align: center !important;
}
/* ===============================
   설치가능지역 카드 상단 레이아웃 (이미지 포함)
   - info-card 기본 스타일은 그대로 사용
=============================== */

/* 제목+설명 + 아이콘을 좌우로 배치 */
.install-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

/* 텍스트 영역 */
.install-card-text h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  font-weight: 800;
  color: #111827;
}

.install-card-text p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #4b5563;
}

/* 아이콘 이미지 영역 */
.install-card-icon {
  flex-shrink: 0;
}

.install-card-icon img {
  display: block;
  width: clamp(80px, 9vw, 110px); /* 데스크탑 기준 아이콘 크기 */
  height: auto;
}

/* ===== 반응형 튜닝 ===== */
@media (max-width: 768px) {
  .install-card-header {
    gap: 14px;
  }

  .install-card-icon img {
    width: 80px;
  }
}

@media (max-width: 480px) {
  .install-card-header {
    align-items: flex-start;
  }

  .install-card-text h3 {
    font-size: 1.05rem;
  }

  .install-card-text p {
    font-size: 0.88rem;
  }

  .install-card-icon img {
    width: 70px;
  }
}
/* 설치 가능 지역 카드 전용 스타일 */
.install-region-card {
  background: #e1f8f3; /* 인덱스 카드와 비슷한 민트 */
  border-color: transparent;
  max-width: 520px; /* 박스 조금 작게 */
  padding: 20px 22px;
  cursor: pointer; /* 클릭 가능 느낌 */
}

/* 상단 레이아웃: 텍스트 + 아이콘 */
.install-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

/* 텍스트 왼쪽 정렬 + 반응형 폰트 */
.install-card-text {
  text-align: left;
}

.install-card-text h3 {
  margin: 0 0 6px;
  font-weight: 800;
  color: #111827;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
}

.install-card-text p {
  margin: 0;
  color: #4b5563;
  line-height: 1.6;
  font-size: clamp(0.86rem, 2vw, 0.95rem);
}

/* 아이콘 */
.install-card-icon {
  flex-shrink: 0;
}

.install-card-icon img {
  display: block;
  width: clamp(70px, 8vw, 95px);
  height: auto;
}

/* region-details는 기존 스타일 재사용 + 여백 조금 */
.install-region-card .region-details {
  margin-top: 10px;
}

/* 모바일 튜닝 */
@media (max-width: 768px) {
  .install-region-card {
    max-width: 100%;
    padding: 18px 18px;
  }

  .install-card-header {
    gap: 12px;
  }

  .install-card-icon img {
    width: 78px;
  }
}

@media (max-width: 480px) {
  .install-card-header {
    align-items: flex-start;
  }

  .install-card-icon img {
    width: 68px;
  }

  .install-card-text h3 {
    font-size: clamp(1rem, 4.3vw, 1.1rem);
  }

  .install-card-text p {
    font-size: clamp(0.82rem, 3.6vw, 0.9rem);
  }
}
.install-region-card {
  background: #e1f8f3 !important; /* 인덱스에서 쓰는 민트 배경 */
}
/* 설치 가능 지역 카드 호버 효과 (강제 적용) */
.mobile-feature-box.install-region-card {
  transition: all 0.3s ease !important;
  cursor: pointer !important;
}

.mobile-feature-box.install-region-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.15) !important;
}

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

.install-region-card:hover .install-card-icon {
  transform: scale(1.1) rotate(5deg);
}

.install-region-card:hover .install-card-icon img {
  filter: brightness(1.1);
}