@font-face {
  font-family: "GmarketSansMedium";
  src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff")
    format("woff");
  font-weight: normal;
  font-style: normal;
}

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

body {
  font-family: "GmarketSansMedium", sans-serif;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 100vh;
  background: #e7e9ed;
}

/* Landing Page Styles */
.landing-section {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: white;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  overflow-y: auto;
}

/* Hide header when landing page is active */
body:has(.landing-section) .header {
  display: none;
}

/* Alternative fallback for browsers without :has() support */
.landing-section ~ .header,
.landing-section + .header {
  display: none;
}

.landing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 90vh;
  padding: 2rem 0;
}

.hero-content {
  text-align: left;
}

.logo-section {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.logo-icon {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1rem;
  margin-right: 1rem;
}

.logo-icon i {
  font-size: 2rem;
  color: white;
}

.site-title {
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(45deg, #fff, #f0f8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 12px;
  font-family: "GmarketSansMedium", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: white;
  color: #667eea;
}

.btn-primary:hover {
  background: #f8f9ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-2px);
}

/* Hero Image - Feature Preview */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-preview {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.preview-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.preview-card:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.preview-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.preview-card p {
  opacity: 0.8;
  font-size: 0.95rem;
}

/* Features Section */
.features-section {
  padding: 5rem 0;
  text-align: center;
}

.features-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-8px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-item h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-item p {
  opacity: 0.9;
  line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .cta-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }

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

  .landing-container {
    padding: 1rem;
  }
}

.header {
  width: 100%;
  align-items: center;
}

.header > img {
  margin-top: 32px;
  margin-left: 65px;
  float: left;
}