/* SK클린텍 스타일 - 역동적 디자인 */

/* ===================================
   1. 히어로 섹션 스타일 - 강조 디자인
   =================================== */

.hero-section {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  overflow: hidden;
}

/* 그라데이션 오버레이 */
.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,136,204,0.15) 0%, rgba(0,168,232,0.15) 100%);
  pointer-events: none;
  z-index: 2;
  animation: gradientMove 10s ease infinite;
}

@keyframes gradientMove {
  0%, 100% { 
    background: linear-gradient(135deg, rgba(0,136,204,0.15) 0%, rgba(0,168,232,0.15) 100%); 
  }
  50% { 
    background: linear-gradient(135deg, rgba(0,168,232,0.15) 0%, rgba(0,136,204,0.15) 100%); 
  }
}

/* 상단 뱃지 */
.hero-badge .badge-pill {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  color: #0088cc;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 50px;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
  animation: pulse-glow 2s infinite;
}

/* 강조 문구 박스 */
.hero-highlight-box {
  background: rgba(255, 255, 255, 0.92);
  border-left: 5px solid #0088cc;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0, 136, 204, 0.5);
  transition: all 0.3s ease;
  border: 2px solid rgba(0, 136, 204, 0.2);
}

.hero-highlight-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 136, 204, 0.7);
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 136, 204, 0.3);
}

.hero-highlight-text {
  animation: pulse-text 2s ease infinite;
}

@keyframes pulse-text {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.02); }
}

.highlight-gradient {
  background: linear-gradient(90deg, #00d4ff 0%, #ffffff 50%, #00d4ff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800 !important;
  animation: shine 3s linear infinite;
}

/* 더 진한 그라데이션 (가독성 향상) */
.highlight-gradient-strong {
  background: linear-gradient(90deg, #0088cc 0%, #004d73 50%, #0088cc 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800 !important;
  animation: shine 3s linear infinite;
}

@keyframes shine {
  to { background-position: 200% center; }
}

.highlight-underline {
  position: relative;
  display: inline-block;
}

.highlight-underline::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #00d4ff 0%, #0088cc 100%);
  border-radius: 2px;
  animation: expand 1s ease forwards;
}

/* 더 진한 밑줄 (가독성 향상) */
.highlight-underline-strong {
  position: relative;
  display: inline-block;
  color: #004d73;
  font-weight: 800;
}

.highlight-underline-strong::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #0088cc 0%, #004d73 100%);
  border-radius: 2px;
  animation: expand 1s ease forwards;
}

@keyframes expand {
  from { width: 0; }
  to { width: 100%; }
}

/* 키워드 태그 */
.keyword-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

@media (min-width: 992px) {
  .keyword-tags {
    justify-content: flex-start;
  }
}

.keyword-tag {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 25px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
  animation: fadeInTag 0.6s ease forwards;
  opacity: 0;
}

.keyword-tag:nth-child(1) { animation-delay: 0.1s; }
.keyword-tag:nth-child(2) { animation-delay: 0.2s; }
.keyword-tag:nth-child(3) { animation-delay: 0.3s; }
.keyword-tag:nth-child(4) { animation-delay: 0.4s; }
.keyword-tag:nth-child(5) { animation-delay: 0.5s; }

@keyframes fadeInTag {
  to { opacity: 1; transform: translateY(0); }
  from { opacity: 0; transform: translateY(20px); }
}

.keyword-tag:hover {
  background: rgba(255, 255, 255, 0.4);
  border-color: #00d4ff;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

/* 핵심 가치 리스트 */
.hero-value-list .value-item {
  display: flex;
  align-items: center;
  padding: 0.9rem 1.3rem;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 12px;
  backdrop-filter: blur(5px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 3px solid rgba(0, 136, 204, 0.3);
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.2);
}

.hero-value-list .value-item:nth-child(1) { animation-delay: 0.5s; }
.hero-value-list .value-item:nth-child(2) { animation-delay: 0.6s; }
.hero-value-list .value-item:nth-child(3) { animation-delay: 0.7s; }

.hero-value-list .value-item:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateX(10px);
  border-left-color: #0088cc;
  box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
}

/* CTA 버튼 애니메이션 */
.hero-cta-buttons .btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.hero-cta-buttons .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.hero-cta-buttons .btn:hover::before {
  width: 300px;
  height: 300px;
}

.hero-cta-buttons .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.hero-cta-buttons .btn i {
  transition: transform 0.3s ease;
}

.hero-cta-buttons .btn:hover i {
  transform: scale(1.2) rotate(10deg);
}

/* 왼쪽 슬라이드 인 애니메이션 */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-80px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-left {
  animation: slideInLeft 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

/* 오른쪽 슬라이드 인 애니메이션 */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(80px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-right {
  animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

/* Particles.js 배경 */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
}

/* 히어로 타이틀 */
.hero-main-title {
  font-size: 4rem;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.hero-highlight {
  font-size: 2rem;
  color: #0088cc;
  font-weight: 700;
  background: linear-gradient(90deg, #0088cc 0%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* 서비스 키워드 뱃지 */
.service-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.keyword-badge {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #fff;
  border: 2px solid #0088cc;
  border-radius: 50px;
  font-weight: 600;
  color: #0088cc;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.1);
}

.keyword-badge:hover {
  background: #0088cc;
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
}

/* 스크롤 인디케이터 */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-down {
  color: #0088cc;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.scroll-arrow {
  display: inline-block;
  animation: bounce 2s infinite;
  font-size: 1.5rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

/* 히어로 장식 요소 */
.hero-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.hero-shapes .shape-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #0088cc 0%, #00d4ff 100%);
  top: -100px;
  left: -100px;
}

.hero-shapes .shape-2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #7C4DFF 0%, #B47CFF 100%);
  bottom: -50px;
  right: 10%;
}

.hero-shapes .shape-3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, #00d4ff 0%, #0088cc 100%);
  top: 50%;
  right: -50px;
}

/* ===================================
   2. 서비스 타일 스타일
   =================================== */

.service-tile {
  background: #fff;
  border-radius: 15px;
  padding: 2rem 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  height: 100%;
}

.service-tile:hover {
  transform: translateY(-10px);
  border-color: #0088cc;
  box-shadow: 0 15px 40px rgba(0, 136, 204, 0.2);
}

.service-icon img {
  transition: transform 0.4s ease;
  margin: 0 auto;
}

.service-tile:hover .service-icon img {
  transform: scale(1.1) rotate(5deg);
}

.service-title {
  color: #0088cc;
  transition: color 0.3s ease;
}

.service-tile:hover .service-title {
  color: #006699;
}

.service-desc {
  color: #666;
}

/* ===================================
   3. 우측 하단 고정 연락 메뉴
   =================================== */

.fixed-contact-menu {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}

.contact-item {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: visible;
}

.contact-item i {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.contact-label {
  position: absolute;
  right: 70px;
  background: #333;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  pointer-events: none;
}

.contact-item:hover .contact-label {
  opacity: 1;
  visibility: visible;
  right: 75px;
}

.contact-item:hover {
  transform: scale(1.1) translateX(-5px);
}

.contact-item:hover i {
  transform: rotate(15deg);
}

/* 전화 버튼 */
.phone-btn {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.phone-btn:hover {
  background: linear-gradient(135deg, #20c997 0%, #28a745 100%);
}

.phone-btn i {
  animation: ring 2s infinite;
}

@keyframes ring {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-15deg); }
  20%, 40% { transform: rotate(15deg); }
  50% { transform: rotate(0deg); }
}

/* 카카오톡 버튼 */
.kakao-btn {
  background: #FEE500;
  color: #3c1e1e;
}

.kakao-btn:hover {
  background: #ffd400;
  color: #3c1e1e;
}

.kakao-btn i {
  animation: bounce-small 2s infinite;
}

@keyframes bounce-small {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* 인스타그램 버튼 */
.insta-btn {
  background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
}

.insta-btn:hover {
  background: linear-gradient(135deg, #fcb045 0%, #fd1d1d 50%, #833ab4 100%);
}

/* 예약 버튼 */
.book-btn {
  background: linear-gradient(135deg, #0088cc 0%, #00d4ff 100%);
  animation: pulse-glow 2s infinite;
}

.book-btn:hover {
  background: linear-gradient(135deg, #00d4ff 0%, #0088cc 100%);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
  }
  50% {
    box-shadow: 0 4px 25px rgba(0, 136, 204, 0.8);
  }
}

/* 상단으로 버튼 */
.top-btn {
  background: #6c757d;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.top-btn.show {
  opacity: 1;
  visibility: visible;
}

.top-btn:hover {
  background: #5a6268;
}

.top-btn i {
  animation: bounce-up 2s infinite;
}

@keyframes bounce-up {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ===================================
   4. 다단계 모달 스타일
   =================================== */

#bookingModal .modal-content {
  border-radius: 20px;
  border: none;
  overflow: hidden;
}

#bookingModal .modal-header {
  background: linear-gradient(135deg, #0088cc 0%, #00d4ff 100%);
  color: #fff;
  padding: 1.5rem 2rem;
}

#bookingModal .modal-title {
  color: #fff;
}

#bookingModal .btn-close {
  filter: brightness(0) invert(1);
}

/* 스텝 인디케이터 */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #e0e0e0;
  color: #999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.step.active .step-number {
  background: #0088cc;
  color: #fff;
  box-shadow: 0 5px 15px rgba(0, 136, 204, 0.4);
  transform: scale(1.1);
}

.step.completed .step-number {
  background: #28a745;
  color: #fff;
}

.step.completed .step-number::after {
  content: '\f00c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
}

.step-label {
  font-size: 0.9rem;
  color: #666;
  font-weight: 600;
  white-space: nowrap;
}

.step.active .step-label {
  color: #0088cc;
}

.step-line {
  width: 80px;
  height: 3px;
  background: #e0e0e0;
  position: relative;
  top: -25px;
}

/* 스텝 컨텐츠 */
.step-content {
  display: none;
  animation: fadeInUp 0.5s ease;
}

.step-content.active {
  display: block;
}

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

/* 확인 페이지 */
.confirmation-box {
  background: #f8f9fa;
  border-radius: 10px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid #dee2e6;
}

.detail-row:last-of-type {
  border-bottom: none;
}

.detail-label {
  flex: 0 0 120px;
  color: #495057;
}

.detail-value {
  flex: 1;
  text-align: right;
  color: #212529;
  font-weight: 500;
}

/* 폼 스타일 */
.booking-form .form-control,
.booking-form .form-select {
  border-radius: 10px;
  border: 2px solid #e0e0e0;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.booking-form .form-control:focus,
.booking-form .form-select:focus {
  border-color: #0088cc;
  box-shadow: 0 0 0 0.25rem rgba(0, 136, 204, 0.15);
}

.booking-form .is-invalid {
  border-color: #dc3545;
  animation: shake 0.5s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* ===================================
   5. 추가 인터랙티브 효과
   =================================== */

/* CTA 버튼 효과 */
.btn-primary, .btn-secondary {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-primary::before, .btn-secondary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before, .btn-secondary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover, .btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 136, 204, 0.3);
}

/* Featured Box 효과 */
.featured-box {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.featured-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 136, 204, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: inherit;
  pointer-events: none;
}

.featured-box:hover::after {
  opacity: 1;
}

.featured-box:hover {
  transform: translateY(-10px);
}

/* 팀 카드 효과 */
.card {
  transition: all 0.4s ease;
  border: none;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Testimonial 애니메이션 */
.testimonial {
  animation: fadeIn 1s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 로딩 애니메이션 */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 리스트 아이템 호버 */
.list-icons li {
  transition: all 0.3s ease;
  padding-left: 0.5rem;
}

.list-icons li:hover {
  padding-left: 1rem;
  color: #0088cc;
}

/* 통계 숫자 카운트 애니메이션 */
.text-10 {
  animation: countUp 2s ease-out;
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 이미지 줌 효과 */
.thumb-info-wrapper img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.thumb-info:hover .thumb-info-wrapper img {
  transform: scale(1.1);
}

/* 네비게이션 링크 효과 */
.header-nav-main nav ul li a {
  position: relative;
  transition: all 0.3s ease;
}

.header-nav-main nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: #0088cc;
  transition: width 0.3s ease;
}

.header-nav-main nav ul li a:hover::after,
.header-nav-main nav ul li a.active::after {
  width: 100%;
}

/* 소셜 아이콘 애니메이션 */
.social-icons li a {
  transition: all 0.3s ease;
}

.social-icons li a:hover {
  transform: translateY(-5px) scale(1.1);
}

/* 모바일 반응형 스타일 */

/* 전역 스타일 */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* iOS 100vh 버그 수정 */
@supports (-webkit-touch-callout: none) {
  .owl-carousel-light {
    height: calc(var(--vh, 1vh) * 100 - 305px) !important;
  }
}

/* 터치 하이라이트 제거 */
* {
  -webkit-tap-highlight-color: transparent;
}

/* 이미지 최적화 */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 기본 모바일 최적화 (768px 이하) */
@media (max-width: 767px) {
  /* 히어로 섹션 모바일 */
  .hero-section {
    min-height: calc(100vh - 100px);
  }
  
  .hero-main-title {
    font-size: 2rem !important;
  }
  
  .hero-main-title span:last-child {
    font-size: 2.5rem !important;
  }
  
  .hero-highlight {
    font-size: 1.5rem !important;
  }
  
  .keyword-badge {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  
  .hero-shapes .shape-1 {
    width: 200px;
    height: 200px;
  }
  
  .hero-shapes .shape-2,
  .hero-shapes .shape-3 {
    display: none;
  }
  
  /* 고정 연락 메뉴 모바일 */
  .fixed-contact-menu {
    bottom: 15px;
    right: 15px;
    gap: 10px;
  }
  
  .contact-item {
    width: 55px;
    height: 55px;
  }
  
  .contact-item i {
    font-size: 1.3rem;
  }
  
  .contact-label {
    display: none;
  }
  
  /* 햄버거 메뉴 위치 수정 */
  .header-btn-collapse-nav {
    position: relative;
    z-index: 10;
    margin-left: auto;
  }
  
  .header-nav-features {
    margin-left: auto;
  }
  
  /* 서비스 타일 모바일 */
  .service-tile {
    padding: 1.5rem 1rem;
    min-height: 180px;
  }
  
  .service-icon {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .service-icon img {
    max-width: 60px !important;
    max-height: 60px !important;
  }
  
  .service-title {
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
  }
  
  .service-desc {
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
  }
  
  /* 모달 모바일 */
  #bookingModal .modal-dialog {
    margin: 0.5rem;
    max-width: calc(100% - 1rem);
  }
  
  #bookingModal .modal-body {
    padding: 1.5rem !important;
  }
  
  #bookingModal .modal-header {
    padding: 1rem 1.5rem !important;
  }
  
  #bookingModal .modal-title {
    font-size: 1.3rem !important;
  }
  
  #bookingModal .modal-footer {
    padding: 1rem 1.5rem !important;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  #bookingModal .modal-footer .btn {
    flex: 1;
    min-width: 120px;
  }
  
  .booking-steps {
    margin-bottom: 1.5rem !important;
  }
  
  .step-indicator {
    justify-content: space-between;
    padding: 0 1rem;
  }
  
  .step-line {
    width: 30px;
    flex: 1;
    max-width: 60px;
  }
  
  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .step-label {
    font-size: 0.75rem !important;
  }
  
  .detail-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
  }
  
  .detail-label {
    flex: none;
    margin-bottom: 0.25rem;
  }
  
  .detail-value {
    text-align: left;
    word-break: break-word;
  }
  
  .confirmation-box {
    padding: 1rem !important;
  }
  
  /* 폼 요소 크기 */
  .booking-form .form-control,
  .booking-form .form-select {
    font-size: 1rem !important;
    padding: 0.75rem !important;
  }
  
  .booking-form .form-label {
    font-size: 0.95rem !important;
    margin-bottom: 0.5rem;
  }
  
  /* 타이포그래피 조정 */
  h1, .text-9, .text-md-12 {
    font-size: 2rem !important;
  }
  
  h2 {
    font-size: 1.75rem !important;
  }
  
  h3 {
    font-size: 1.5rem !important;
  }
  
  .text-4-5, .text-3-5 {
    font-size: 1rem !important;
  }
  
  /* 헤더 로고 크기 조정 */
  .header-logo h1 {
    font-size: 1.5rem !important;
  }
  
  .side-panel-wrapper h2 {
    font-size: 1.75rem !important;
  }
  
  /* 버튼 크기 조정 */
  .btn {
    padding: 0.85rem 1.75rem !important;
    font-size: 1rem !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
  }
  
  .btn-lg {
    padding: 1rem 2rem !important;
    font-size: 1.1rem !important;
  }
  
  .btn-sm {
    padding: 0.6rem 1.2rem !important;
    font-size: 0.9rem !important;
  }
  
  .btn-px-5 {
    padding-left: 1.75rem !important;
    padding-right: 1.75rem !important;
  }
  
  .btn-py-3 {
    padding-top: 0.85rem !important;
    padding-bottom: 0.85rem !important;
  }
  
  /* CTA 버튼 그룹 */
  .hero-cta .btn {
    width: 100%;
    margin: 0.5rem 0 !important;
    max-width: none;
  }
  
  .hero-cta {
    width: 100%;
  }
  
  /* 섹션 패딩 조정 */
  .section {
    padding: 3rem 0 !important;
  }
  
  .container {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
  
  .my-5 {
    margin-top: 2.5rem !important;
    margin-bottom: 2.5rem !important;
  }
  
  .my-2 {
    margin-top: 1rem !important;
    margin-bottom: 1rem !important;
  }
  
  /* Row 간격 */
  .row.g-4 {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 1rem;
  }
  
  /* 텍스트 중앙 정렬 */
  .text-md-start {
    text-align: center !important;
  }
  
  .text-lg-end {
    text-align: center !important;
  }
  
  /* Featured Boxes 모바일 최적화 */
  .featured-boxes .featured-box {
    margin-bottom: 1.5rem;
  }
  
  .featured-box {
    border-radius: 15px;
    overflow: hidden;
  }
  
  .featured-box .box-content {
    padding: 2rem 1.5rem !important;
  }
  
  .icon-featured {
    max-width: 70px !important;
    margin: 0 auto;
  }
  
  .featured-box h4 {
    font-size: 1.3rem !important;
  }
  
  .featured-box p {
    font-size: 1rem !important;
  }
  
  /* 서비스 카드 간격 */
  .owl-carousel .owl-item {
    padding: 0 0.5rem;
  }
  
  /* 의료진 섹션 */
  #doctors .container {
    padding: 0 1rem !important;
  }
  
  #doctors .owl-carousel {
    padding: 0 !important;
  }
  
  #doctors .owl-item {
    padding: 0 0.5rem !important;
  }
  
  /* 팀 카드 여백 */
  .card {
    margin-bottom: 1.5rem;
    border-radius: 15px !important;
    overflow: hidden;
  }
  
  .card h3 {
    font-size: 1.3rem !important;
  }
  
  .card p {
    font-size: 0.95rem !important;
  }
  
  .card img {
    width: 100%;
    height: auto;
  }
  
  /* 폼 요소 */
  .contact-form .form-control {
    font-size: 1rem !important;
    padding: 0.85rem 1rem !important;
    border-radius: 8px !important;
    border: 2px solid #e0e0e0 !important;
  }
  
  .contact-form .form-control:focus {
    border-color: #0088cc !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 136, 204, 0.15) !important;
  }
  
  textarea.form-control {
    min-height: 150px;
  }
  
  .contact-form .row.row-gutter-sm {
    --bs-gutter-x: 1rem;
  }
  
  .contact-form .form-group {
    margin-bottom: 1rem !important;
  }
  
  /* 기존 폼 (book 섹션) */
  #book .contact-form {
    padding: 0 1rem;
  }
  
  #book h2, #book h3, #book p {
    padding: 0 1rem;
  }
  
  /* 이미지 반응형 */
  .thumb-info-wrapper img {
    width: 100%;
    height: auto;
  }
  
  /* 홈 인트로 바 */
  .home-intro {
    padding: 1.5rem 0 !important;
  }
  
  .home-intro p {
    font-size: 1rem !important;
    line-height: 1.6 !important;
  }
  
  .home-intro .btn {
    width: 100%;
    max-width: 250px;
  }
  
  .home-intro .col-lg-9,
  .home-intro .col-lg-3 {
    text-align: center !important;
  }
  
  /* Before/After 이미지 */
  .custom-min-height-1 {
    min-height: 300px !important;
  }
  
  /* 푸터 */
  footer {
    text-align: center !important;
  }
  
  footer .row {
    text-align: center !important;
  }
  
  footer .col-md-6, footer .col-lg-3, footer .col-lg-2 {
    margin-bottom: 2.5rem;
    text-align: center !important;
  }
  
  footer h3 {
    font-size: 2rem !important;
  }
  
  footer h5 {
    font-size: 1.3rem !important;
  }
  
  footer .list {
    text-align: center;
  }
  
  footer .social-icons {
    justify-content: center;
  }
  
  footer .text-lg-end,
  footer .text-md-start,
  footer .text-lg-center {
    text-align: center !important;
  }
  
  footer span.d-block {
    margin-bottom: 1rem;
  }
  
  footer .text-4 {
    font-size: 1rem !important;
    line-height: 1.6 !important;
  }
  
  /* 텍스트 정렬 */
  .text-md-start {
    text-align: center !important;
  }
  
  /* 슬라이드 높이 조정 */
  .owl-carousel-light {
    min-height: 400px !important;
  }
  
  /* 슬라이드 배경 이미지 모바일 최적화 */
  .background-image-wrapper {
    background-position: center center !important;
  }
  
  /* SVG 아이콘 크기 */
  .svg-fill-color-tertiary,
  .svg-fill-color-primary {
    max-width: 200px !important;
  }
  
  /* About 섹션 */
  #about .row {
    flex-direction: column-reverse;
  }
  
  #about img.img-fluid {
    min-height: 250px !important;
    max-width: 90% !important;
    width: 90% !important;
    margin: 0 auto 2rem !important;
  }
  
  #about .col-lg-6 {
    text-align: center !important;
  }
  
  #about h2, #about h3, #about p {
    text-align: center !important;
  }
  
  #about .row.align-items-center {
    text-align: center;
  }
  
  #about .col-5, #about .col-7 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 1rem;
  }
  
  #about .text-10 {
    font-size: 2.5rem !important;
  }
  
  /* Before/After 이미지 섹션 */
  #textimonialsCarousel .col-xl-6 {
    min-height: 300px;
  }
  
  #textimonialsCarousel img {
    max-height: 300px;
    object-fit: cover;
    width: 100%;
  }
  
  .testimonial {
    padding: 2rem 1rem !important;
  }
  
  .testimonial blockquote p {
    font-size: 1.1rem !important;
    line-height: 1.6 !important;
  }
  
  /* 네비게이션 */
  .header-nav-main nav ul li {
    margin: 0 !important;
  }
  
  .header-nav-main nav ul li a {
    padding: 1rem !important;
    font-size: 1.1rem !important;
  }
  
  /* 소셜 아이콘 */
  .social-icons li {
    margin: 0 0.5rem;
  }
  
  /* 리스트 아이템 */
  .list li {
    margin-bottom: 1rem;
  }
  
  .list-icons li {
    font-size: 1rem !important;
    line-height: 1.8 !important;
  }
  
  .list-icons li i {
    font-size: 1.2rem !important;
  }
  
  /* 섹션 제목 */
  section h2 {
    font-size: 0.95rem !important;
    margin-bottom: 1rem !important;
  }
  
  section h3 {
    font-size: 1.75rem !important;
    line-height: 1.3 !important;
    margin-bottom: 1.5rem !important;
  }
  
  section p.text-4, section p.text-3-5 {
    font-size: 1.05rem !important;
    line-height: 1.7 !important;
  }
  
  /* Owl Carousel 네비게이션 숨김 (모바일) */
  .owl-carousel .owl-nav {
    display: none !important;
  }
  
  .owl-carousel .owl-dots {
    margin-top: 1.5rem !important;
  }
  
  /* 상단 정보바 숨김 처리 */
  .header-top .header-row .header-column span {
    font-size: 0.85rem !important;
  }
}

/* 태블릿 최적화 (768px ~ 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    max-width: 720px;
  }
  
  h1, .text-9, .text-md-12 {
    font-size: 2.5rem !important;
  }
  
  h2 {
    font-size: 2rem !important;
  }
  
  .owl-carousel-light {
    min-height: 500px !important;
  }
  
  .custom-min-height-1 {
    min-height: 400px !important;
  }
}

/* 작은 모바일 (480px 이하) */
@media (max-width: 480px) {
  /* 히어로 섹션 작은 모바일 */
  .hero-section {
    min-height: calc(100vh - 80px) !important;
    padding: 2rem 0;
  }
  
  .hero-content-wrapper {
    min-height: calc(100vh - 80px) !important;
  }
  
  /* 히어로 강조 디자인 모바일 */
  .hero-badge .badge-pill {
    padding: 0.4rem 1rem !important;
    font-size: 0.75rem !important;
    letter-spacing: 1.5px !important;
  }
  
  .hero-main-title {
    font-size: 1.5rem !important;
    margin-bottom: 1.5rem !important;
  }
  
  .hero-main-title span:first-child {
    font-size: 0.85rem !important;
    letter-spacing: 2px !important;
  }
  
  .hero-main-title span:last-child {
    font-size: 2rem !important;
    line-height: 1.2 !important;
  }
  
  .hero-highlight-text {
    font-size: 1.3rem !important;
  }
  
  .hero-highlight-box {
    padding: 1rem !important;
    margin-bottom: 1.5rem !important;
    background: rgba(255, 255, 255, 0.95) !important;
  }
  
  .hero-highlight-box p {
    font-size: 1rem !important;
    line-height: 1.6 !important;
  }
  
  .hero-value-list .value-item {
    background: rgba(255, 255, 255, 0.92) !important;
  }
  
  .hero-highlight {
    font-size: 1.2rem !important;
    display: block;
    margin: 0.5rem 0;
  }
  
  .hero-subtitle {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    margin-bottom: 2rem !important;
  }
  
  .hero-keywords {
    margin-bottom: 1.5rem !important;
  }
  
  .keyword-tags {
    gap: 0.5rem !important;
  }
  
  .keyword-tag {
    padding: 0.4rem 0.9rem !important;
    font-size: 0.8rem !important;
  }
  
  .hero-services {
    margin-bottom: 2rem !important;
  }
  
  .service-keywords {
    gap: 0.5rem;
  }
  
  .keyword-badge {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }
  
  .hero-value-list .value-item {
    padding: 0.7rem 1rem !important;
    margin-bottom: 0.6rem !important;
  }
  
  .hero-value-list .value-item i {
    font-size: 1.2rem !important;
    margin-right: 0.8rem !important;
  }
  
  .hero-value-list .value-item span {
    font-size: 0.95rem !important;
  }
  
  .hero-cta {
    margin-bottom: 2rem;
  }
  
  .hero-cta .btn,
  .hero-cta-buttons .btn {
    width: 100%;
    margin: 0.5rem 0 !important;
    padding: 0.85rem 1.5rem !important;
  }
  
  .scroll-indicator {
    bottom: 15px;
  }
  
  .scroll-indicator span {
    font-size: 0.75rem !important;
  }
  
  /* 더 작은 타이포그래피 */
  h1, .text-9, .text-md-12 {
    font-size: 1.75rem !important;
    line-height: 1.3 !important;
  }
  
  h2 {
    font-size: 1.5rem !important;
  }
  
  h3 {
    font-size: 1.25rem !important;
  }
  
  .header-logo h1 {
    font-size: 1.25rem !important;
  }
  
  .side-panel-wrapper {
    display: none !important; /* 작은 모바일에서는 사이드패널 완전 숨김 */
  }
  
  /* 고정 메뉴 버튼 크기 축소 */
  .fixed-contact-menu {
    bottom: 10px;
    right: 10px;
    gap: 8px;
  }
  
  .contact-item {
    width: 50px !important;
    height: 50px !important;
  }
  
  .contact-item i {
    font-size: 1.2rem !important;
  }
  
  /* 서비스 타일 */
  .service-tile {
    padding: 1.25rem 0.75rem;
    min-height: 160px;
  }
  
  .service-icon {
    height: 70px;
  }
  
  .service-icon img {
    max-width: 50px !important;
    max-height: 50px !important;
  }
  
  .service-title {
    font-size: 1rem !important;
  }
  
  .service-desc {
    font-size: 0.8rem !important;
  }
  
  /* 모달 */
  #bookingModal .modal-dialog {
    margin: 0.25rem !important;
    max-width: calc(100% - 0.5rem) !important;
  }
  
  #bookingModal .modal-body {
    padding: 1rem !important;
  }
  
  #bookingModal .modal-header {
    padding: 0.75rem 1rem !important;
  }
  
  #bookingModal .modal-title {
    font-size: 1.1rem !important;
  }
  
  #bookingModal .modal-title i {
    font-size: 1rem !important;
  }
  
  .step-indicator {
    padding: 0 0.5rem;
  }
  
  .step-number {
    width: 35px !important;
    height: 35px !important;
    font-size: 0.9rem !important;
  }
  
  .step-line {
    width: 20px !important;
    max-width: 40px !important;
  }
  
  /* 버튼 */
  .btn {
    width: 100%;
    padding: 0.75rem 1.25rem !important;
    font-size: 0.95rem !important;
  }
  
  .btn-lg {
    padding: 0.85rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  /* 섹션 패딩 더 줄이기 */
  .py-5 {
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
  }
  
  /* 폼 */
  .form-group {
    margin-bottom: 1rem !important;
  }
  
  /* 카드 이미지 */
  .card img {
    max-height: 250px;
    object-fit: cover;
    width: 100%;
  }
  
  /* 슬라이드 높이 */
  .owl-carousel-light {
    min-height: 350px !important;
  }
  
  /* About 섹션 */
  #about img.img-fluid {
    min-height: 200px !important;
    width: 90% !important;
    margin: 0 auto;
  }
  
  /* 진료과목 카드 */
  .thumb-info-wrapper {
    margin-bottom: 1.5rem;
  }
  
  /* 통계 숫자 */
  .text-10 {
    font-size: 2.5rem !important;
  }
  
  /* Before/After */
  .custom-min-height-1 {
    min-height: 250px !important;
  }
  
  /* 아이콘 크기 */
  .icon-featured img {
    max-width: 60px !important;
  }
  
  /* 텍스트 간격 */
  p {
    margin-bottom: 1rem !important;
  }
  
  /* 푸터 텍스트 */
  footer .text-4 {
    font-size: 0.95rem !important;
  }
  
  /* 헤더 상단 바 */
  .header-top {
    padding: 0.5rem 0;
  }
  
  .header-top .text-2 {
    font-size: 0.8rem !important;
  }
  
  /* 헤더 전체 조정 */
  #header {
    position: relative;
  }
  
  .header-top {
    display: none; /* 모바일에서는 상단 정보바 숨김 */
  }
  
  .header-container {
    padding: 0.75rem 1rem !important;
  }
  
  .header-container-height-sm {
    min-height: auto !important;
  }
  
  .header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  
  .header-column {
    display: flex;
    align-items: center;
  }
  
  .header-column:first-child {
    flex: 0 0 auto;
  }
  
  .header-column:last-child {
    flex: 1;
    justify-content: flex-end !important;
  }
  
  /* 로고 크기 */
  .header-logo {
    padding: 0 !important;
  }
  
  .header-logo h1 {
    font-size: 1.5rem !important;
    margin: 0 !important;
  }
  
  /* 햄버거 버튼 위치 및 스타일 */
  .header-nav {
    order: 3;
  }
  
  .header-btn-collapse-nav {
    width: 45px !important;
    height: 45px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: #0088cc !important;
    color: #fff !important;
    border: none !important;
    border-radius: 8px !important;
    transition: all 0.3s ease;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .header-btn-collapse-nav:hover,
  .header-btn-collapse-nav:focus {
    background: #006699 !important;
    transform: scale(1.05);
  }
  
  .header-btn-collapse-nav i {
    font-size: 1.2rem !important;
  }
  
  /* 모바일 메뉴 드롭다운 */
  .header-nav-main {
    width: 100%;
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 1000;
  }
  
  .header-nav-main nav {
    background: #fff !important;
    border-radius: 0 0 15px 15px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
    margin-top: 10px !important;
    padding: 1rem 0 !important;
  }
  
  .header-nav-main nav ul {
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .header-nav-main nav ul li {
    border-bottom: 1px solid #f0f0f0;
    margin: 0 !important;
  }
  
  .header-nav-main nav ul li:last-child {
    border-bottom: none;
  }
  
  .header-nav-main nav ul li a {
    padding: 1.2rem 1.5rem !important;
    font-size: 1.1rem !important;
    display: block !important;
    color: #333 !important;
    text-align: left !important;
  }
  
  .header-nav-main nav ul li a:hover,
  .header-nav-main nav ul li a.active {
    background: #f8f9fa !important;
    color: #0088cc !important;
  }
  
  /* 모바일 예약 버튼 */
  .header-nav-features .btn-primary {
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem !important;
  }
  
  /* Featured boxes 그리드 */
  .featured-boxes .row > [class*="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  /* 서비스 섹션 */
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  /* Owl Carousel 네비게이션 */
  .owl-nav {
    margin-top: 1rem !important;
  }
  
  .owl-nav button {
    width: 40px !important;
    height: 40px !important;
  }
  
  /* 푸터 링크 */
  footer a {
    word-break: break-word;
  }
  
  /* 테이블 레이아웃 */
  table {
    font-size: 0.9rem;
  }
  
  /* 스크롤바 숨기기 (모바일) */
  .overflow-x-hidden {
    overflow-x: hidden;
  }
}

/* 가로 모드 모바일 (최대 높이 500px) */
@media (max-height: 500px) and (orientation: landscape) {
  .owl-carousel-light {
    min-height: 300px !important;
  }
  
  .custom-min-height-1 {
    min-height: 200px !important;
  }
  
  .py-5 {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
  }
}

/* 터치 디바이스 최적화 */
@media (hover: none) and (pointer: coarse) {
  /* 터치 타겟 크기 증가 */
  a, button, .btn {
    min-height: 44px;
    min-width: 44px;
  }
  
  .nav-link {
    padding: 1rem !important;
  }
  
  .social-icons a {
    padding: 0.75rem;
    display: inline-block;
  }
  
  /* 호버 효과 제거 */
  .thumb-info-slow-image-zoom-hover:hover img {
    transform: none !important;
  }
}

/* 고해상도 디스플레이 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* 이미지 품질 최적화 */
  img {
    image-rendering: -webkit-optimize-contrast;
  }
}

/* 추가 유틸리티 클래스 */
@media (max-width: 767px) {
  .mobile-text-center {
    text-align: center !important;
  }
  
  .mobile-mb-3 {
    margin-bottom: 1rem !important;
  }
  
  .mobile-hidden {
    display: none !important;
  }
  
  .mobile-full-width {
    width: 100% !important;
  }
}

/* 다크모드 지원 (선택사항) */
@media (prefers-color-scheme: dark) {
  /* 다크모드가 필요한 경우 여기에 스타일 추가 */
}

/* 애니메이션 감소 모드 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 인쇄 최적화 */
@media print {
  .header-top,
  .side-panel-wrapper,
  .header-nav,
  footer,
  .btn,
  nav {
    display: none !important;
  }
  
  body {
    background: white !important;
  }
  
  * {
    color: black !important;
  }
}

/* ========================================
   버튼 커스터마이징 - 병원 블루 테마
   ======================================== */

/* Bootstrap btn-info 커스터마이징 */
.btn-info {
  background: linear-gradient(135deg, #0088cc 0%, #00a8e8 100%);
  border-color: #0088cc;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.3);
  transition: all 0.3s ease;
}

.btn-info:hover,
.btn-info:focus {
  background: linear-gradient(135deg, #006699 0%, #0088cc 100%);
  border-color: #006699;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 136, 204, 0.5);
  transform: translateY(-2px);
}

.btn-info:active {
  background: linear-gradient(135deg, #005580 0%, #006699 100%);
  border-color: #005580;
  transform: translateY(0);
}

/* Bootstrap text-info 커스터마이징 */
.text-info {
  color: #00d4ff !important;
}

/* 화이트 버튼 개선 */
.btn-light {
  background: #ffffff;
  border-color: #ffffff;
  color: #0088cc;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-light:hover,
.btn-light:focus {
  background: #f8f9fa;
  border-color: #f8f9fa;
  color: #006699;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}