/* Landing Page Styles */

/* Override body overflow from chat_common.css to allow scrolling */
body.landing-page {
  overflow: auto;
  height: auto;
  /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
  min-height: 100vh;
}

.landing-page .main-content {
  padding: 0;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 4rem 2rem 2rem;
  color: white;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  opacity: 0.95;
  margin-bottom: 0;
}

/* Landing Search Section */
.landing-search-section {
  padding: 2rem 1rem 4rem;
}

.landing-search-section .initial-search-container {
  min-height: auto;
  padding: 0;
}

.landing-search-section .initial-search-card {
  animation: slideUp 0.6s ease-out;
}

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

/* Features Section */
.features-section {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 4rem 2rem;
  margin-top: 2rem;
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

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

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #212529;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: #6c757d;
  margin: 0;
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-section {
    padding: 3rem 1.5rem 1.5rem;
  }

  .features-section {
    padding: 3rem 1rem;
  }

  .features-container {
    gap: 1.5rem;
  }
}