/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'NanumSquare Neo', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.w-full {
  width: 100%;
}

.bg-white {
  background-color: white;
}

.overflow-x-hidden {
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  z-index: 10;
}

/* Hero Section */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: scaleIn 1.5s ease-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
}

.logo-container {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 10;
  animation: slideInLeft 0.8s ease-out;
}

.logo-main {
  height: 2.5rem;
}

.logo-text {
  height: 1.5rem;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1rem;
  max-width: 80rem;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  font-family: 'NanumSquare Neo', sans-serif;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.hero-subtitle {
  font-size: 1.125rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
  font-family: 'NanumSquare Neo', sans-serif;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.hero-description {
  font-size: 0.875rem;
  color: white;
  font-weight: 700;
  max-width: 48rem;
  margin: 0 auto;
  font-family: 'NanumSquare Neo', sans-serif;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  animation: bounce 1.5s infinite;
}

.scroll-icon {
  width: 4rem;
  height: 5rem;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

/* Trust Section */
.trust-section {
  position: relative;
  width: 100%;
  padding: 4rem 0;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-intro {
  max-width: 64rem;
}

.trust-subtitle {
  color: #b2b2b2;
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.trust-title {
  color: white;
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 2rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.trust-description {
  color: white;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'NanumSquare Neo', sans-serif;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
  max-width: 96rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon-wrapper {
  width: 6rem;
  height: 6rem;
  background: linear-gradient(135deg, #2b9bd8, #1e88c7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 15px rgba(43, 155, 216, 0.3);
}

.feature-icon-wrapper:hover {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 8px 25px rgba(43, 155, 216, 0.5);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
}

.feature-title {
  color: white;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  font-family: 'NanumBarunGothic', sans-serif;
}

.feature-description {
  color: white;
  font-size: 1rem;
  font-family: 'NanumBarunGothic', sans-serif;
}

.contact-box {
  display: flex;
  justify-content: flex-end;
  margin-top: 3rem;
  max-width: 96rem;
}

.contact-box > div {
  background: linear-gradient(135deg, #002762, #003a8c);
  border-radius: 0.5rem;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 39, 98, 0.3);
}

.contact-box > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 39, 98, 0.5);
}

.contact-icon-wrapper {
  width: 107px;
  height: 107px;
  background-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

.contact-icon {
  width: 3.5rem;
  height: 3.5rem;
}

.contact-info {
  color: white;
}

.contact-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.contact-details {
  font-size: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.b2b-section {
  background-color: white;
  padding: 4rem 0;
}

.b2b-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 3rem;
  align-items: center;
  max-width: 112rem;
  margin: 0 auto;
}

.section-title {
  color: #171717;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.section-description {
  color: #525252;
  font-size: 1.125rem;
  margin-bottom: 2rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  transition: all 0.3s ease;
  padding: 0.5rem;
  border-radius: 0.5rem;
}

.benefit-item:hover {
  background-color: rgba(43, 155, 216, 0.05);
  transform: translateX(10px);
}

.check-icon {
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  transition: transform 0.3s ease;
}

.benefit-item:hover .check-icon {
  transform: scale(1.3) rotate(360deg);
}

.benefit-title {
  color: #171717;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.benefit-description {
  color: #525252;
  font-size: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.app-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.app-button {
  height: 3rem;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.app-button:hover {
  transform: translateY(-3px) scale(1.05);
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.2));
}

.app-button:active {
  transform: translateY(-1px) scale(1.02);
}

.section-image {
  width: 100%;
  border-radius: 0.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
}

.section-image:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 30px -5px rgba(0, 0, 0, 0.2);
}

.b2c-section {
  background-color: white;
  padding: 4rem 0;
}

.b2c-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 3rem;
  align-items: center;
  max-width: 112rem;
  margin: 0 auto;
}

.shop-button-wrapper {
  margin-top: 2rem;
}

.shop-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #0ea5e9, #2563eb, #7c3aed);
  background-size: 200% 200%;
  color: white;
  font-size: 1.125rem;
  font-weight: 800;
  border-radius: 9999px;
  padding: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-family: 'NanumSquare Neo', sans-serif;
  position: relative;
  overflow: hidden;
}

.shop-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.shop-button:hover::before {
  left: 100%;
}

.shop-button:hover {
  background-position: 100% 0;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 20px 35px -5px rgba(37, 99, 235, 0.4);
}

.shop-button:active {
  transform: translateY(-1px) scale(1.02);
}

.shop-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.competitive-section {
  position: relative;
  width: 100%;
  padding: 4rem 0;
  overflow: hidden;
}

.section-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
}

.competitive-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.competitive-title {
  color: white;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.competitive-subtitle {
  color: white;
  font-size: 1.125rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.competitive-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  max-width: 112rem;
  margin: 0 auto;
}

.competitive-card {
  border-radius: 1rem;
  padding: 2rem;
  color: white;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.competitive-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

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

.competitive-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-sky {
  background: linear-gradient(to bottom right, #0ea5e9, #0284c7);
}

.card-green {
  background: linear-gradient(to bottom right, #22c55e, #16a34a);
}

.card-purple {
  background: linear-gradient(to bottom right, #a855f7, #9333ea);
}

.card-orange {
  background: linear-gradient(to bottom right, #f97316, #ea580c);
}

.card-blue {
  background: linear-gradient(to bottom right, #2563eb, #1d4ed8);
}

.competitive-icon-wrapper {
  width: 110px;
  height: 110px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.competitive-card:hover .competitive-icon-wrapper {
  transform: rotate(360deg) scale(1.1);
  background-color: rgba(255, 255, 255, 0.3);
}

.competitive-icon {
  width: 4rem;
  height: 4rem;
}

.competitive-card-title {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Noto Sans KR', sans-serif;
}

.competitive-card-description {
  font-size: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.inquiry-section {
  background-color: white;
  padding: 4rem 0;
}

.inquiry-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.inquiry-title {
  color: #171717;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.inquiry-subtitle {
  color: #525252;
  font-size: 1.125rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 3rem;
  align-items: center;
  max-width: 96rem;
  margin: 0 auto;
}

.inquiry-contacts {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

.inquiry-contact {
  text-align: center;
  transition: transform 0.3s ease;
}

.inquiry-contact:hover {
  transform: translateY(-10px);
}

.inquiry-icon-wrapper {
  width: 123px;
  height: 123px;
  background: linear-gradient(135deg, #2b9bd8, #1e88c7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.4s ease;
  box-shadow: 0 4px 15px rgba(43, 155, 216, 0.3);
}

.inquiry-contact:hover .inquiry-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(43, 155, 216, 0.5);
}

.inquiry-icon {
  width: 3rem;
  height: 3rem;
}

.inquiry-contact-title {
  color: #171717;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.inquiry-contact-details {
  color: #525252;
  font-size: 1rem;
  font-family: 'NanumSquare Neo', sans-serif;
}

.footer {
  background-color: #3e3e3e;
  padding: 3rem 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-main {
  height: 3rem;
}

.footer-logo-text {
  height: 2rem;
}

.footer-info {
  color: white;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 800;
  font-family: 'NanumSquare Neo', sans-serif;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(43, 155, 216, 0.7);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(43, 155, 216, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(60px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 1s ease-out 0.3s both;
}

.fade-in-up {
  opacity: 0;
}

.slide-in-left {
  opacity: 0;
}

.slide-in-right {
  opacity: 0;
}

.scale-in {
  opacity: 0;
}

.stagger-1 {
  animation-delay: 0.1s;
}

.stagger-2 {
  animation-delay: 0.2s;
}

.stagger-3 {
  animation-delay: 0.3s;
}

.stagger-4 {
  animation-delay: 0.4s;
}

.stagger-5 {
  animation-delay: 0.5s;
}

@media (min-width: 768px) {
  .logo-container {
    top: 1.5rem;
    left: 3rem;
  }
  
  .logo-main {
    height: 3.5rem;
  }
  
  .logo-text {
    height: 2rem;
  }
  
  .hero-title {
    font-size: 3.75rem;
  }
  
  .hero-subtitle {
    font-size: 1.625rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .trust-subtitle {
    font-size: 1.75rem;
  }
  
  .trust-title {
    font-size: 3rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .section-description {
    font-size: 1.25rem;
  }
  
  .app-button {
    height: 3.5rem;
  }
  
  .b2b-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .b2c-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .competitive-title {
    font-size: 2.5rem;
  }
  
  .competitive-subtitle {
    font-size: 1.25rem;
  }
  
  .competitive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .inquiry-title {
    font-size: 2.5rem;
  }
  
  .inquiry-subtitle {
    font-size: 1.25rem;
  }
  
  .inquiry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .footer-info {
    text-align: right;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }
  
  .competitive-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}