*,
*::after,
*::before {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

body {
  padding: 0;
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  color: #2c3e50;
  scroll-behavior: smooth;
}

.html {
  font-size: 62.5%;
  scrollbar-gutter: stable;
}

html,
body {
  overflow-x: hidden;
  letter-spacing: -0.75px;
}

a {
  text-decoration: none;
}

.text-center {
  text-align: center;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 22.35px 0;
  z-index: 1000;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
  background: #ffffff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid #e0e0e0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.header.scrolled .logo {
  color: #333;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 0px;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: #2c3e50;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  padding: 10px 15px;
  position: relative;
  display: inline-block;
}

.nav-link.nav-link--btn {
  padding: 10px 18px;
  margin-right: 14px;
  background: #23aef0;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  line-height: 14px;
  border: 0;
  color: #fff;
  cursor: pointer;
}

.nav-link.nav-link--btn:hover {
  background-color: #008fd2;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 15px;
  right: 15px;
  width: 0;
  height: 2px;
  background: #23aef0;
  transition: width 0.3s ease;
}

.nav-link.nav-link--btn::after {
  display: none;
  color: #fff;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 30px);
}

.header.scrolled .nav-link {
  color: #2c3e50;
}

.header.scrolled .nav-link.active {
  color: #23aef0;
}

.header.scrolled .nav-link.nav-link.nav-link--btn {
  color: #fff;
}

.nav-link.nav-link--btn:hover,
.nav-link.nav-link--btn.active {
  color: #fff;
}

.nav-link:hover,
.nav-link.active {
  color: #23aef0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #2c3e50;
  cursor: pointer;
  transition: color 0.3s ease;
  flex-direction: column;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: #2c3e50;
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 3px;
}

.header.scrolled .mobile-menu-btn {
  color: #333;
}

.header.scrolled .mobile-menu-btn span {
  background: #333;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  padding: 20px 0;
  overflow: hidden;
}

.mobile-menu.active {
  display: block;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-item {
  text-align: center;
  border-bottom: 1px solid #ecf1f8;
}

.mobile-nav-item:last-child {
  border-bottom: none;
}

.mobile-nav-link {
  display: block;
  color: #333;
  text-decoration: none;
  padding: 15px 20px;
  font-weight: 500;
  font-size: 17px;
  transition: background 0.3s ease;
}

.mobile-nav-link.mobile-nav-link-btn {
  padding: 10px 18px;
  margin: 0 auto 20px;
  background: #23aef0;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  line-height: 14px;
  border: 0;
  color: #fff;
  cursor: pointer;
}

.mobile-nav-link:hover {
  background: #f8f9fa;
  color: #23aef0;
}

.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, #23aef0, #23aef0);
  z-index: 9999;
  transition: width 0.1s ease;
}

.hero-section {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.image-slider {
  position: absolute;
  top: 70px;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9);
  transform: scale(1.15);
  animation: smoothZoomOut 15s ease-out infinite;
  will-change: transform;
}

.slide.active img {
  animation: smoothZoomOut 15s ease-out forwards;
}

@keyframes smoothZoomOut {
  0% {
    transform: scale(1.15);
  }

  100% {
    transform: scale(1);
  }
}

.hero-content {
  position: absolute;
  top: 83%;
  /* left: 50%; */
  transform: translate(0%, -50%);
  color: white;
  z-index: 10003;
  width: 100%;
  max-width: 1280px;
  /* padding: 0 20px; */
  margin: 0 auto;
}


.guide-image {
  background-image: none !important;
  background-size: auto !important;
  transition: none !important;
  position: relative;
  overflow: hidden;
}

.guide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.guide-image:hover,
.guide-image.image-2:hover,
.guide-image.image-3:hover,
.guide-image.image-4:hover,
.guide-image.image-5:hover,
.guide-image.image-6:hover,
.guide-image.image-7:hover,
.guide-image.image-8:hover,
.guide-image.image-9:hover {
  background-size: auto !important;
}

.guide-image:hover img,
.guide-image.image-2:hover img,
.guide-image.image-3:hover img {
  transform: scale(1.1);
}

.guide-image.image-2,
.guide-image.image-3,
.guide-image.image-4,
.guide-image.image-5,
.guide-image.image-6,
.guide-image.image-7,
.guide-image.image-8,
.guide-image.image-9 {
  background-image: none !important;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
}

.portfolio-item:nth-child(1),
.portfolio-item:nth-child(2),
.portfolio-item:nth-child(3),
.portfolio-item:nth-child(4),
.portfolio-item:nth-child(5),
.portfolio-item:nth-child(6) {
  background-image: none !important;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.img-loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s ease-in;
}

img[loading="lazy"].loaded {
  opacity: 1;
}


.hero-subtitle {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 300;
  margin-bottom: 7px;
  opacity: 0.9;
  letter-spacing: 2px;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 10px;
  margin-left: -7px;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.3rem;
  line-height: 1.8;
  margin-bottom: 40px;
  opacity: 0.95;
  font-weight: 300;
}

.cta-button {
  display: inline-block;
  padding: 18px 40px;
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 123, 255, 0.3);
  letter-spacing: 1px;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 123, 255, 0.4);
  background: linear-gradient(135deg, #0056b3 0%, #004494 100%);
}

.hero-animation {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards;
}

.hero-animation.delay-1 {
  animation-delay: 0.2s;
}

.hero-animation.delay-2 {
  animation-delay: 0.4s;
}

.hero-animation.delay-3 {
  animation-delay: 0.6s;
}

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

.section {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-content {
  width: 100%;
  max-width: 1280px;
  margin: 100px 0;
}

.section h2 {
  font-size: 2.5rem;
  margin-bottom: 6px;
}

.section p {
  color: #6b7280;
  font-size: 1rem;
  line-height: 1.4;
}

#about {
  overflow-y: auto;
}

#portfolio .section-content {
  margin: 60px 0 140px
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
}

.portfolio-header-left h1 {
  font-size: 2.5rem;
  font-weight: bold;
  color: #111827;
  margin-bottom: 8px;
}

.portfolio-header-left p {
  color: #6b7280;
  font-size: 1rem;
  margin-bottom: 0;
}

.portfolio-header-button {
  border: 0;
  border-radius: 75px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  text-decoration: none;
  color: #2c3e50;
}

.portfolio-header-button:hover,
.about-arrow:hover {
  color: #3e556b;
}

.portfolio-arrow {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 200px);
  gap: 20px;
}

.portfolio-card {
  background: white;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.portfolio-card-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 12px;
  color: #9ca3af;
}

.portfolio-card-content img {
  width: 100%;
  height: 100%;
}

.portfolio-card-bg-gray {
  background: linear-gradient(to bottom right, #e5e7eb, #d1d5db);
}

.portfolio-card-bg-pink {
  background: linear-gradient(to bottom right, #fce7f3, #f9a8d4);
}

.portfolio-card-bg-green {
  background: linear-gradient(to bottom right, #d1fae5, #a7f3d0);
}

.portfolio-card-bg-orange {
  background: linear-gradient(to bottom right, #fed7aa, #fdba74);
}

.portfolio-card-bg-yellow {
  background: linear-gradient(to bottom right, #fef3c7, #fde68a);
}

.portfolio-card-bg-blue {
  background: linear-gradient(to bottom right, #dbeafe, #93c5fd);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-card-text {
  opacity: 1;
}

.portfolio-card-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 4px;
}

.portfolio-card-subtitle {
  font-size: 16px;
  color: #d1d5db;
}

.portfolio-modal {
  display: none;
  position: fixed;
  z-index: 8888888;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  padding: 0;
}

.portfolio-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-modal-close {
  position: absolute;
  top: 35px;
  right: 35px;
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 27px;
  color: #6b7280;
  transition: background-color 0.2s;
  z-index: 1001;
  backdrop-filter: blur(10px);
}

.portfolio-modal-close:hover {
  background: rgba(255, 255, 255, 1);
}

.portfolio-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #6b7280;
  transition: all 0.2s;
  z-index: 1001;
  backdrop-filter: blur(10px);
}

.portfolio-modal-nav:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-50%) scale(1.1);
}

.portfolio-modal-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.portfolio-modal-nav:disabled:hover {
  transform: translateY(-50%) scale(1);
}

.portfolio-modal-prev {
  left: 40px;
}

.portfolio-modal-prev::after {
  content: '';
  display: block;
  width: 13px;
  height: 13px;
  margin-left: 5px;
  border-top: 2px solid #2c3e50;
  border-left: 2px solid #2c3e50;
  transform: rotate(-45deg);
}

.portfolio-modal-next {
  right: 40px;
}

.portfolio-modal-next::after {
  content: '';
  display: block;
  width: 13px;
  height: 13px;
  margin-left: -5px;
  border-top: 2px solid #2c3e50;
  border-left: 2px solid #2c3e50;
  transform: rotate(135deg);
}

.portfolio-modal-next::after:hover {
  border-top: 2px solid #23aef0;
  border-left: 2px solid #23aef0;
}

.portfolio-modal-counter {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  z-index: 1001;
  backdrop-filter: blur(10px);
}

.portfolio-modal-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 16px;
  max-height: 90vh;
  overflow-y: auto;
}

.portfolio-modal-image {
  width: 100%;
  max-width: 1280px;
  background: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.2s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.location-content {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.location-info {
  text-align: left;
}

.location-info h3 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.info-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-item strong {
  color: white;
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-item span {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

.map-container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 1rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder {
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  font-size: 1.2rem;
}

.top-button {
  bottom: 20px;
  right: 20px;
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, #eaeef3 0%, #eaeef3 100%);
  border: none;
  border-radius: 24px;
  color: #23aef0;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  position: relative;
  z-index: 99998;
}

.top-button-arrow {
  position: relative;
  height: 50px;
  width: 50px;
  border-radius: 50%;
  transition: all 0.2s linear;
}

.top-button-arrow::after {
  content: "";
  position: absolute;
  top: 19px;
  left: 17px;
  z-index: 11;
  display: block;
  width: 15px;
  height: 15px;
  border-top: 3px solid #23aef0;
  border-left: 3px solid #23aef0;
  transform: rotate(45deg);
}

.top-button:hover {
  background: linear-gradient(135deg, #dae1e8 0%, #dae1e8 100%);
}

#chat-btn {
  width: 55px;
  height: 55px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #eaeef3 0%, #eaeef3 100%);
  border: none;
  border-radius: 24px;
  color: #23aef0;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  position: relative;
  z-index: 99998;
}

.kvLBXO {
  border-radius: 75px !important;
}

.chat-button {
  position: fixed;
  bottom: 90px;
  right: 20px;
  background: #eaeef3;
  border-radius: 24px;
  padding: 0;
  cursor: pointer;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 56px;
  height: 56px;
  border: 0;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.chat-button:hover {
  width: 160px;
  padding: 0 15px;
  transform: translateY(-2px) scale(1);
  background: #eaeef3;
  border-radius: 24px;
  animation: pulseHover 2s ease-in-out infinite;
}

.chat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
  position: absolute;
  right: 11px;
}

.chat-button:hover .chat-icon {
  right: 12px;
  transform: rotate(360deg) scale(1);
}

.chat-text {
  color: #23aef0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.75px;
  white-space: nowrap;
  line-height: 0;
  position: absolute;
  left: 18px;
  opacity: 0;
  transform: translateX(-30px) scale(0.8);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.chat-button.force-hover .chat-text {
  opacity: 1 !important;
  transform: translateX(0) scale(1) !important;
  max-width: 200px !important;
  margin-right: 10px !important;
  transition: none !important;
}

.chat-button:hover .chat-text {
  opacity: 1;
  overflow: visible;
  transform: translateX(0) scale(1);
  transition-delay: 0.1s;
}

.chat-button {
  overflow: visible;
}

.chat-button::after {
  content: '';
  position: absolute;
  top: 0px;
  right: 3px;
  width: 12px;
  height: 12px;
  background-color: #ff4444;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 999;
  animation: notificationPulse 2s ease-in-out infinite;
}

@keyframes notificationPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(35, 174, 240, 0.7);
  }

  50% {
    box-shadow: 0 0 0 12px rgba(35, 174, 240, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(35, 174, 240, 0);
  }
}

@keyframes pulseHover {
  0% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 6px 20px rgba(0, 0, 0, 0.15),
      0 0 0 0 rgba(35, 174, 240, 0.7);
  }

  50% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 6px 20px rgba(0, 0, 0, 0.15),
      0 0 0 8px rgba(35, 174, 240, 0);
  }

  100% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 6px 20px rgba(0, 0, 0, 0.15),
      0 0 0 0 rgba(35, 174, 240, 0);
  }
}

@keyframes pulseStrong {
  0% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 0 0 0 rgba(35, 174, 240, 0.9);
  }

  50% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 0 0 12px rgba(35, 174, 240, 0);
  }

  100% {
    box-shadow:
      rgba(35, 174, 240, 0.02) 0px 0px 0px 14.5951px,
      0 0 0 0 rgba(35, 174, 240, 0);
  }
}

.chat-button {
  animation: pulse 2s ease-in-out infinite;
}

.footer {
  background: #2d3436;
  color: white;
  text-align: center;
  padding: 2rem;
}


.popup-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.show {
  opacity: 1;
  visibility: visible;
}

.popup-container {
  display: none;
  /* position: absolute;
 left: 0;
 max-width: 420px;
 max-height: 55vh;
 margin: 20px;
 background: white;
 overflow: hidden;
 box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
 transform: scale(0.7);
 transition: transform 0.3s ease; */
}

.popup-overlay.show .popup-container {
  transform: scale(1);
}

.popup-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 35px;
  height: 35px;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.3s ease;
}

.popup-close:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}

.popup-image {
  width: 100%;
  height: auto;
  display: block;
  max-height: 25vh;
  object-fit: cover;
}

.popup-content {
  padding: 20px;
  text-align: center;
}

.popup-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.popup-description {
  margin-bottom: 20px;
  color: #2c3e50 !important;
}

.popup-description small {
  line-height: 1;
}

.popup-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.popup-btn {
  padding: 6px 20px;
  border: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.popup-btn.primary {
  background: linear-gradient(135deg, #23aef0 0%, #23aef0 100%);
  color: white;
}

.popup-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.popup-btn.secondary {
  background: #f8f9fa;
  color: #666;
  border: 1px solid #e0e0e0;
}

.popup-btn.secondary:hover {
  background: #e9ecef;
}

.chat-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  font-family: inherit;
  pointer-events: auto;
}

.chat-widget img:hover {
  opacity: 0.7;
}

.MinimizeButtonView__Wrapper-ch-front__sc-1idijj-0.kvLBXO {
  border-radius: 75px;
}

.chat-toggle {
  width: 60px;
  height: 60px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 123, 255, 0.3);
  transition: all 0.3s ease;
  display: flex !important;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 99999;
}

.chat-toggle svg {
  pointer-events: none;
  width: 24px;
  height: 24px;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0, 123, 255, 0.4);
}

.chat-window {
  position: fixed;
  bottom: 170px;
  right: 20px;
  width: 350px;
  height: 500px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #e0e0e0;
  z-index: 99998;
}

.chat-window.active {
  display: flex;
}

.chat-header {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.chat-status {
  font-size: 12px;
  opacity: 0.9;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: #f8f9fa;
}

.message {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
}

.message.bot {
  align-items: flex-start;
}

.message.user {
  align-items: flex-end;
}

.message-bubble {
  max-width: 80%;
  padding: 10px 15px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
}

.message.bot .message-bubble {
  background: white;
  color: #333;
  border-bottom-left-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.message.user .message-bubble {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: white;
  border-bottom-right-radius: 8px;
}

.message-time {
  font-size: 11px;
  color: #999;
  margin-top: 5px;
  padding: 0 5px;
}

.chat-input-area {
  padding: 15px 20px;
  background: white;
  border-top: 1px solid #e0e0e0;
  display: flex;
  gap: 10px;
  align-items: center;
}

.chat-input {
  flex: 1;
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  padding: 10px 15px;
  font-size: 14px;
  outline: none;
  resize: none;
  min-height: 20px;
  max-height: 80px;
}

.chat-input:focus {
  border-color: #007bff;
}

.chat-send {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.3s ease;
}

.chat-send:hover {
  transform: scale(1.1);
}

.chat-send:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}

.quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.quick-reply {
  background: white;
  border: 1px solid #007bff;
  color: #007bff;
  padding: 6px 12px;
  border-radius: 15px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.quick-reply:hover {
  background: #007bff;
  color: white;
}

.typing-indicator {
  display: none;
  padding: 10px 15px;
  background: white;
  border-radius: 18px;
  border-bottom-left-radius: 8px;
  max-width: 80%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.typing-indicator.show {
  display: block;
}

.typing-dots {
  display: flex;
  gap: 4px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: #999;
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {

  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

#services {
  background: #E5F5FD;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 16px 0;
}

.product-card {
  position: relative;
  background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.product-image,
.product-image img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.box-image .product-image::before {
  width: 80px;
  height: 50px;
  background: linear-gradient(45deg, #D4A574 0%, #B8956A 100%);
  border-radius: 4px;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.box-image .product-image::after {
  width: 80px;
  height: 8px;
  background: #4A90E2;
  border-radius: 0;
  top: 45%;
  transform: translateX(-50%) translateY(-50%);
}

.product-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  color: white;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.product-name {
  display: none;
  font-size: 18px;
  font-weight: 500;
  color: #2c3e50;
  font-weight: 500;
}

.special-card .product-info {
  text-align: left;
  bottom: 0;
  height: auto;
  background: transparent;
}

.special-card .product-name {
  color: white;
  font-size: 16px;
  font-weight: bold;
  text-shadow: none;
}

.special-card {
  background: linear-gradient(135deg, #666 0%, #444 100%);
}

.special-card .product-description {
  font-size: 12px;
  line-height: 1.4;
  opacity: 0.9;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: white;
  padding: 25px;
  z-index: 2;
}

.product-card:hover .overlay {
  opacity: 1;
}

.product-card:hover .product-info {
  opacity: 0;
}

.overlay-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
  transform: translateY(10px);
  transition: transform 0.3s ease 0.1s;
}

.overlay-subtitle {
  font-size: 14px;
  font-weight: 300;
  opacity: 0.9;
  line-height: 1.75;
  transform: translateY(10px);
  transition: transform 0.3s ease 0.2s;
}

.product-card:hover .overlay-title,
.product-card:hover .overlay-subtitle {
  transform: translateY(0);
}

.about-container {
  max-width: 1280px;
  margin: 0 auto 60px;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.about-left-section {
  flex: 1;
  max-width: 500px;
  margin-right: 80px;
}

.about-main-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: #2c3e50;
  margin-bottom: 6px;
  line-height: 1.2;
}

.about-subtitle {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 75px;
  line-height: 1.5;
}

.about-cta-button {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: #00A0E9;
  border: 0;
  border-radius: 75px;
  font-weight: 500;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  color: #fff;
}

.about-cta-button:hover {
  background-color: #008fd2;
  border-color: #fff;
}

.about-arrow {
  margin-left: 8px;
  font-size: 1rem;
  transform: rotate(135deg);
  display: block;
  margin: 5px auto;
  width: 8px;
  height: 8px;
  border-top: 2px solid #000;
  border-left: 2px solid #000;
}

.about-right-section {
  flex: 1;
  max-width: 400px;
  padding-left: 40px;
}

.about-company-info {
  text-align: left;
}

p.about-company-year {
  font-size: 20px;
  text-align: right;
  font-weight: 500;
  margin-bottom: 0;
  color: #2c3e50;
}

p.about-company-description {
  font-size: 20px;
  text-align: right;
  font-weight: 500;
  margin-bottom: 12px;
  color: #2c3e50;
}

.about-company-details {
  font-size: 0.95rem;
  color: #b6b2ca;
  text-align: right;
  line-height: 1.6;
}

.about-company-details p {
  margin-bottom: 3px;
  line-height: 1.6;
}

.about-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.about-product-card {
  background: white;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-product-card:hover {
  transform: translateY(-5px);
}

.about-product-image {
  width: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-product1-image {
  background: linear-gradient(135deg, #f8d7da 0%, #d1ecf1 100%);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.about-product-image img {
  width: 100%;
}

.about-box {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  position: relative;
}

.about-box1 {
  background: linear-gradient(135deg, #e8a2c4 0%, #f4c2c2 100%);
}

.about-box2 {
  background: linear-gradient(135deg, #a2d2e8 0%, #c2e0f4 100%);
}

.about-product2-image {
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-package-box {
  width: 80px;
  height: 50px;
  background: #f0f0f0;
  border-radius: 8px;
  position: relative;
  transform: perspective(100px) rotateX(10deg);
}

.about-package-box::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 10px;
  right: 10px;
  height: 10px;
  background: #e0e0e0;
  border-radius: 4px 4px 0 0;
}

.about-product3-image {
  background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.about-small-box {
  width: 30px;
  height: 35px;
  border-radius: 4px;
}

.about-small-box:nth-child(1) {
  background: #e8e8e8;
}

.about-small-box:nth-child(2) {
  background: linear-gradient(135deg, #a2d2e8 0%, #c2e0f4 100%);
}

.about-small-box:nth-child(3) {
  background: #4a5568;
}

.about-small-box:nth-child(4) {
  background: linear-gradient(135deg, #b794f6 0%, #d6bcf0 100%);
}

.about-small-box:nth-child(5) {
  background: #e8e8e8;
}

.about-product-content {
  padding: 30px 0;
}

h2.about-product-title {
  font-size: 22px;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 12px;
}

.about-product-subtitle {
  font-size: 14px;
  color: #718096;
  margin-bottom: 20px;
}

.about-product-description {
  font-size: 14px;
  color: #8993a4;
  line-height: 1.8;
}

.about-highlight {
  color: #3182ce;
  font-weight: 500;
}

.about-bullet-points {
  list-style: none;
  font-size: 14px;
  margin-top: 15px;
  color: #8993a4;
}

.about-bullet-points li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 12px;
}

.about-bullet-points li::before {
  content: '•';
  color: #3182ce;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.section.accordion-faq {
  min-height: 100%;
  padding: 0;
}

.section.accordion-faq .section-content {
  max-width: 100%;
  margin: 0;
}

.accordion-container {
  width: 100%;
}

.accordion-item {
  margin-bottom: 2px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-item.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.accordion-header {
  width: 100%;
  padding: 20px 30px;
  background: #45C4FF;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease;
  font-size: 16px;
  font-weight: 500;
  color: #2c3e50;
}

.accordion-header:hover {
  background: #329be7;
}

.accordion-header.active {
  background: #329be7;
  color: white;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

.accordion-icon svg {
  width: 100%;
  height: 100%;
  fill: #ffffff;
}

.accordion-icon svg path {
  stroke: #fff;
  stroke-width: 8;
}

.accordion-header.active .accordion-icon {
  transform: rotate(90deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.active {
  max-height: 900px;
}

.accordion-inner {
  padding: 30px 0;
  display: flex;
  gap: 30px;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
}

.accordion-image {
  flex: 0 0 48%;
}

.accordion-image img {
  width: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.accordion-text {
  flex: 1;
  padding: 0;
}

.accordion-text h3 {
  font-size: 1.25rem;
  color: #333;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #2c3e50, #2c3e50);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accordion-text p {
  color: #2c3e50;
  line-height: 1.8;
  font-size: 1.1rem;
}

.arrows {
  width: 30px;
  height: 30px;
  position: absolute;
}

.arrows path {
  stroke: #ffffff;
  fill: transparent;
  stroke-width: 3px;
  animation: arrow 2s infinite;
  -webkit-animation: arrow 2s infinite;
}

.features {
  margin-top: 20px;
}

.features h4 {
  color: #555;
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.features ul {
  list-style: none;
}

.features li {
  color: #666;
  padding: 8px 0;
  display: flex;
  align-items: center;
  font-size: 1rem;
}

.features li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 50%;
  margin-right: 12px;
  flex-shrink: 0;
}

.info-box {
  margin-top: 50px;
  padding: 30px;
  background: linear-gradient(135deg, #f6f8fb 0%, #e9ecef 100%);
  border-radius: 12px;
  border-left: 4px solid #667eea;
}

.info-box h2 {
  color: #333;
  margin-bottom: 15px;
  font-size: 1.5rem;
}

.info-box ul {
  list-style: none;
  color: #666;
  line-height: 2;
}

.info-box li {
  padding: 5px 0;
}

.accordion-textbox {
  display: flex;
  width: 100%;
  max-width: 1280px;
  justify-content: space-between;
  margin: 0 auto;
  color: #fff;
}

.footer-section {
  background-color: #373a41;
  color: #ccc;
  padding: 40px 20px;
  font-size: 13px;
  line-height: 1.6;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-left {
  flex: 1;
}

.footer-item {
  display: flex;
}

.company-logo {
  font-size: 18px;
  font-weight: bold;
  color: white;
  margin-right: 30px;
  width: 144px;
}

.company-logo img {
  width: 144px;
}

.footer-right {
  padding-left: 30px;
}

.family-sites {
  background-color: #666;
  color: white;
  padding: 8px 15px;
  border: none;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  margin-bottom: 20px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid #8b8a8f;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links a {
  color: #cdcdcd;
  text-decoration: none;
  margin-right: 20px;
  margin-left;
  1.5px font-size: 12px;
}

.footer-links a:hover {
  color: #b0b0b0;
}

.copyright {
  font-size: 12px;
  color: #b0b0b0;
}

#button {
  display: inline-block;
  background-color: #F7F7F7;
  width: 55px;
  height: 55px;
  text-align: center;
  border-radius: 50px;
  position: fixed;
  bottom: 15px;
  right: 15px;
  transition: background-color .3s, opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0px 2px 0px 0px rgba(180, 180, 180, 0.75);
  z-index: 1000;
}

#button::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 2em;
  line-height: 50px;
  color: #333;
}

#button:hover {
  cursor: pointer;
  background-color: #fff;
}

#button:active {
  background-color: #555;
}

#button.show {
  opacity: 1;
  visibility: visible;
}

.content {
  width: 77%;
  margin: 50px auto;
  font-family: 'Merriweather', serif;
  font-size: 17px;
  color: #6c767a;
  line-height: 1.9;
}

.select {
  width: 150px;
  height: 40px;
  font-weight: bold;
  letter-spacing: 0;
  background: #202227;
  position: relative;
}

.select:hover {
  background: #65686e;
}

.footer-opt {
  display: flex;
  flex: 2;
  justify-content: right;
}

.select * {
  user-select: none;
}

.select__control {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
}

.select__view-button {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
  z-index: 1;
  opacity: 0;
}

.select__view-button:checked~.select__options {
  display: block;
}

.select__view-button {
  transition: transform 0.25s;
}

.select__view-button:checked+.select__control>.control__chevron {
  transform: rotate(180deg);
  left: -12px;
}

.control__label {
  color: #a0a9b1;
}

.control__chevron {
  position: relative;
}

.control__chevron::after {
  content: "";
  position: absolute;
  left: -10px;
  z-index: 11;
  display: block;
  width: 7px;
  height: 7px;
  border-top: 2px solid #9da6af;
  border-left: 2px solid #9da6af;
  top: -5px;
  transform: rotate(225deg);
}

.chevron__img {
  height: 15px;
}

.select__options {
  position: absolute;
  display: none;
  top: 40px;
  left: 0;
  width: 100%;
  max-height: calc(7 * 40px);
  overflow: hidden;
  box-shadow: 2px 2px 2px 0px rgba(58, 58, 58, 0.1);
}

.select__options .options__option:last-child {
  border: none;
}

.options__option {
  height: 35px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #c4c4c4;
  color: #fff;
  background: #767a82;
}

.options__option:hover {
  background: #eff4ff;
  color: #3d454d;
}

.options__option input[type=radio] {
  width: 100%;
  line-height: 35px;
  padding: 0 15px;
}

.options__option input[type=radio]:checked+label {
  background: #23aef0;
  color: #fff;
  transition: background 0.25s, color 0.5s;
}

.options__option label {
  display: block;
  width: 100%;
  cursor: pointer;
  line-height: 39px;
  padding: 0 15px;
  font-size: 12px;
  font-weight: bold;
  color: #dadee2;
}

.options__option label a {
  display: block;
  width: 100%;
  cursor: pointer;
  line-height: 39px;
  font-size: 12px;
  font-weight: bold;
  color: #dadee2;
}

.options__option input[type=radio] {
  display: none;
}

.header-top {
  display: flex;
  align-items: center;
}

.home-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 16px;
  margin-left: 24px;
  font-weight: 600;
  color: #2c3e50;
  transition: all 0.3s ease;
}

.home-link:hover {
  color: #2196F3;
}

.home-link .about-arrow {
  border-top: 2px solid #2c3e50;
  border-left: 2px solid #2c3e50;
}

.home-link:hover .about-arrow {
  border-top: 2px solid #2196F3;
  border-left: 2px solid #2196F3;
}

.home-link::before {
  content: '';
  display: inline-block;
  width: 1px;
  height: 15px;
  background: #b0bcc6;
  margin-right: 18px;
}

.policies-section {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.download {
  color: #cdcdcd;
  text-decoration: underline;
  margin-right: 20px;
  background: transparent;
  font-size: 13px;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  border: 0;
  cursor: pointer;
  letter-spacing: -0.5px;
}

.main-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.left-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.right-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pf-card {
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.pf-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pf-card:hover::before {
  opacity: 1;
}

.pf-card:hover {
  transform: translateY(-5px);
}

.pf-card-content {
  color: white;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  position: absolute;
  bottom: 30px;
  left: 25px;
  z-index: 1;
}

.pf-card:hover .pf-card-content {
  opacity: 1;
  transform: translateY(0);
}

.pf-card-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 5px;
}

.pf-card-subtitle {
  font-size: 16px;
  opacity: 0.9;
}

.pf-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  overflow-y: auto;
  padding: 40px 20px;
}

.pf-modal.active {
  display: block;
}

.pf-modal-content {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}

.pf-modal-close {
  position: fixed;
  top: 20px;
  right: 30px;
  width: 40px;
  height: 40px;
  background: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  transition: transform 0.2s ease;
}

.pf-modal-close:hover {
  transform: scale(1.1);
}

.pf-modal-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1001;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pf-modal-nav:hover {
  background: #f0f0f0;
  transform: translateY(-50%) scale(1.1);
}

.pf-modal-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pf-modal-nav:disabled:hover {
  background: white;
  transform: translateY(-50%) scale(1);
}

.pf-modal-prev {
  left: 30px;
}

.pf-modal-next {
  right: 30px;
}

.pf-modal-nav::before {
  content: '';
  width: 12px;
  height: 12px;
  border-top: 2px solid #333;
  border-right: 2px solid #333;
  display: block;
}

.pf-modal-prev::before {
  transform: rotate(-135deg);
  margin-left: 5px;
}

.pf-modal-next::before {
  transform: rotate(45deg);
  margin-right: 5px;
}

.pf-modal-images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pf-modal-image {
  width: 100%;
  max-width: 1280px;
  height: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

body.pf-modal-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
}

.pf-card-1 {
  grid-column: 1 / 3;
  background-image: url('../image/pf-1.jpg');
  height: 478px;
}

.pf-card-3 {
  grid-column: 1;
  background: #E78FA1;
  background-image: url('../image/pf-2.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 200px;
}

.pf-card-4 {
  grid-column: 2;
  background: #9A73C6;
  background-image: url('../image/pf-6.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 200px;
}

.pf-card-7 {
  grid-column: 1 / 3;
  background: #47A1DF;
  background-image: url('../image/pf-4.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 200px;
}

.pf-card-2 {
  grid-column: 1 / 3;
  background: #7ec99f;
  background-image: url('../image/pf-5.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 354px;
}

.pf-card-5 {
  grid-column: 1;
  background: #7ec2e8;
  background-image: url('../image/pf-3.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 200px;
}

.pf-card-6 {
  grid-column: 2;
  background: #f4d88e;
  background-image: url('../image/pf-8.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 200px;
}

.pf-card-8 {
  grid-column: 1 / 3;
  background: #ffc8d4;
  background-image: url('../image/pf-9.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 324px;
}

.box {
  position: absolute;
  bottom: 1%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.box span {
  display: block;
  width: 18px;
  height: 18px;
  border-bottom: 2px solid white;
  border-right: 2px solid white;
  transform: rotate(45deg);
  margin: -10px auto;
  animation: animate 4s infinite;
}

.box p {
  margin: 0;
  margin-top: 40px;
  letter-spacing: 2px;
  font-weight: 300;
  font-size: 12px;
  text-transform: uppercase;
  color: #fff;
}

.box span:nth-child(2) {
  animation-delay: -0.4s;
}

.box span:nth-child(3) {
  animation-delay: -0.6s;
}

.chat-button.scrolled {
  background-color: #23aef0 !important;
}

.chat-button.scrolled:hover {
  background-color: #23aef0 !important;
}

.chat-button.scrolled .chat-text {
  color: #fff !important;
}

.chat-button .chat-icon:first-of-type {
  display: block;
}

.chat-button .chat-icon:last-of-type {
  display: none;
}

.chat-button.scrolled .chat-icon:first-of-type {
  display: none;
}

.chat-button.scrolled .chat-icon:last-of-type {
  display: block;
}

.chat-button {
  overflow: visible !important;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.chat-button .chat-text {
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.chat-button::after {
  content: '';
  position: absolute;
  top: 0px;
  right: 3px;
  width: 12px;
  height: 12px;
  background-color: #ff4444;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 999;
  animation: notificationPulse 2s ease-in-out infinite;
}

@keyframes notificationPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.chat-button.hide-notification::after {
  display: none;
}

.chat-tooltip {
  position: fixed;
  bottom: 95px;
  right: 20px;
  background-color: #ffffff;
  color: #333;
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
  pointer-events: auto;
  z-index: 998;
}

.chat-tooltip.tooltip-scrolled {
  bottom: 167px;
}

.chat-tooltip::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #ffffff;
}

.chat-tooltip.hidden {
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
}

.chat-tooltip p {
  font-weight: bold;
  font-size: 16px;
  color: #2c3e50;
}

.chat-tooltip small {
  color: #757a81;
  line-height: 1.6;
}

.chat-tooltip-close {
  position: relative;
  top: -20px;
  background: #e3e9ef;
  border-radius: 75px;
  border: none;
  color: #6d7482;
  font-size: 21px;
  cursor: pointer;
  padding: 1px 5.5px;
  margin-left: 30px;
  margin-right: -3px;
  line-height: 1;
  transition: color 0.2s;
}

.chat-tooltip-close:hover {
  color: #879099;
}

.circle {
  position: relative;
  display: inline-block;
  width: 15px;
  height: 15px;
  border-radius: 75px;
}

.circle::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  display: inline-block;
  width: 5px;
  height: 5px;
  background: #23aef0;
  border-radius: 75px;
}

@keyframes animate {

  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-20px, -20px);
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: rotate(45deg) translate(20px, 20px);
  }
}

@media (max-width: 1320px) {
  .pf-modal-content {
    max-width: 100%;
  }

  .pf-modal-image {
    max-width: 100%;
  }
}

@media (max-width: 1024px) {
  .portfolio-card-content img {
    width: 120%;
    height: 100%;
    object-fit: cover;
  }

  .footer-item {
    flex-direction: column;
  }

  .footer-opt {
    justify-content: flex-start;
  }

  .footer-right {
    padding-top: 1rem;
    padding-left: 0;
  }

  .select {
    width: 200px;
    margin-top: 1rem;
  }

  .header,
  .section {
    padding: 20px;
  }

  .header.scrolled {
    padding: 20px;
  }

  .accordion-inner {
    padding: 30px;
  }

  .product-card .overlay {
    opacity: 1;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
  }

  .footer-links a {
    margin-bottom: 7px;
    margin-right: 0;
  }

  .copyright {
    margin: 1rem 0;
  }

  .container--pd {
    padding: 0 20px;
  }

  .portfolio-modal-gallery {
    margin-left: -35px;
  }

  .pf-card::before,
  .pf-card-content {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header-container {
    padding: 0;
  }

  .logo {
    font-size: 1.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-left: -5px;
  }

  .section h2 {
    font-size: 2rem;
  }

  .section {
    padding: 0 20px 30px;
  }


  .location-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .map-container {
    height: 300px;
  }

  .chat-window {
    width: calc(100vw - 40px);
    height: calc(100vh - 120px);
    bottom: 80px;
    right: 20px;
    left: 20px;
  }

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .popup-container {
    max-width: calc(100vw - 40px);
    margin: 20px;
  }

  .popup-actions {
    flex-direction: column;
  }

  .popup-btn {
    width: 100%;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(6, 200px);
  }

  .portfolio-card {
    grid-column: auto !important;
    grid-row: auto !important;
  }

  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .portfolio-modal {
    padding: 16px;
  }

  .portfolio-container {
    padding: 32px 12px;
  }

  .portfolio-header-left h1 {
    font-size: 2.2rem;
  }

  .hero-content {
    left: 55px;
    top: 65%;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-container {
    flex-direction: row;
  }

  .about-left-section {
    margin-right: 0;
    margin-bottom: 40px;
    max-width: none;
  }

  .about-main-title {
    font-size: 2.2rem;
  }

  .about-right-section {
    max-width: none;
    padding-left: 0;
  }

  .about-products-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  body {
    padding: 0;
  }

  .about-product-content {
    padding: 25px 0;
  }

  p.about-company-year,
  p.about-company-description,
  .about-company-details {
    text-align: left;
  }

  .footer-right {
    text-align: left;
    padding-left: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .accordion-item input[type="radio"]:checked~.accordion-content {
    flex-direction: column;
  }

  .accordion-content div:nth-of-type(1) {
    padding-top: 1rem;
    margin: 0 auto;
  }

  .accordion-content div:nth-of-type(2) {
    padding-left: 0;
    padding-bottom: 2.5rem;
  }

  .accordion-header {
    padding: 20px
  }

  .accordion-container h1 {
    font-size: 1.8rem;
  }

  .accordion-inner {
    flex-direction: column;
  }

  .accordion-image {
    flex: none;
    width: 100%;
  }

  .accordion-text {
    width: 100%;
    padding: 20px 0 0 0;
  }

  .accordion-content.active {
    max-height: 920px;
  }

  .portfolio-card:last-of-type .portfolio-card-content img {
    width: 100%;
  }

  .portfolio-card-overlay,
  .portfolio-card-text {
    opacity: 1;
  }

  .chat-button {
    bottom: 90px;
    right: 20px;
    width: 56px;
    height: 56px;
  }

  .chat-button:hover {
    width: 180px;
    padding: 0 15px;
  }

  .chat-icon {
    right: 11.5px;
  }

  .chat-text {
    font-size: 16px;
    left: 20px;
  }

  .chat-button.style-2 {
    background: linear-gradient(135deg, #00a8ff 0%, #0078ff 100%);
    border: 3px solid #00d4ff;
  }

  .chat-button.style-2:hover {
    background: linear-gradient(135deg, #0078ff 0%, #0056d6 100%);
  }

  .chat-button.left {
    left: 30px;
    right: auto;
  }

  .chat-button.top {
    top: 30px;
    bottom: auto;
  }

  .download {
    margin-right: 0;
  }

  .main-container {
    grid-template-columns: 1fr;
  }

  .pf-card {
    grid-column: 1 / -1 !important;
    height: 350px !important;
  }

  .mobile-nav-item .mobile-nav-link-btn {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0px) !important;
    font-size: 15px;
    padding: 13px 26px;
    line-height: 15px;
    margin: 0 auto 18px;
  }
}

@media (max-width: 640px) {
  .container {
    margin: 0 10px;
    padding: 24px;
    border-radius: 16px;
  }

  .accordion-header {
    padding: 16px;
  }

  .accordion-item input[type="radio"]:checked~.accordion-content {
    padding: 0;
  }
}

@media (max-width: 480px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(12, 200px);
  }

  .portfolio-header-left h1 {
    font-size: 2rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(12, 180px);
    gap: 10px;
  }

  .portfolio-card {
    grid-column: auto !important;
    grid-row: auto !important;
  }

  .portfolio-header-left h1 {
    font-size: 1.8rem;
  }

  .portfolio-header-left p {
    font-size: 0.9rem;
  }

  .portfolio-container {
    padding: 24px 8px;
  }

  .portfolio-modal-image {
    width: calc(100vw - 32px);
    height: calc((100vw - 32px) * 0.6);
    max-width: 300px;
    max-height: 180px;
  }

  .portfolio-modal-nav {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .portfolio-modal-close {
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .about-subtitle {
    margin-bottom: 15px;
  }

  .about-container {
    flex-direction: column;
  }
}

.hero-section {
  background: transparent !important;
}

.image-slider {
  opacity: 0;
  animation: fadeInSlider 0.6s ease-out forwards;
}

@keyframes fadeInSlider {
  to {
    opacity: 1;
  }
}

.slide img {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.slide img.loaded {
  opacity: 1;
}

.top-button {
  position: fixed !important;
  cursor: pointer !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.3s ease !important;
}

.top-button:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2) !important;
}

.chat-widget {
  bottom: 75px !important;
}

.top-button {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.top-button.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-item .nav-link--btn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.nav-item .nav-link--btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-item .mobile-nav-link-btn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.mobile-nav-item .mobile-nav-link-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.chat-button {
  bottom: 90px;
  transition: bottom 0.3s ease, width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.3s ease, box-shadow 0.3s ease, padding 0.5s ease;
}

.chat-button.moved-down {
  bottom: 20px;
}

.chat-button.force-hover {
  width: 160px !important;
  padding: 0 15px !important;
  transform: scale(1.05) !important;
  animation: pulseStrong 1.5s ease-in-out infinite !important;
  transition: none !important;
}

.chat-button.force-hover .chat-text {
  opacity: 1 !important;
  transform: translateX(0) scale(1) !important;
  transition: none !important;
}

.chat-button.force-hover .chat-icon {
  right: 12px !important;
}