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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  color: #ffffff;
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

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

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.beta {
  background: #667eea;
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: #a0a0a0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #667eea;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 0;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #a0a0a0;
  margin-bottom: 2rem;
}

.search-bar {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 0.5rem;
  backdrop-filter: blur(10px);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  color: white;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  outline: none;
}

.search-input::placeholder {
  color: #a0a0a0;
}

.search-btn {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  color: white;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.search-btn:hover {
  transform: scale(1.05);
}

/* Deals Section */
.deals-section {
  padding: 2rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.section-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

.loading {
  color: #667eea;
  font-weight: 500;
}

.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Deal Card */
.deal-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.deal-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.deal-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
}

.deal-content {
  padding: 1.5rem;
}

.deal-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.deal-prices {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.price-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.current-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #4ade80;
}

.original-price {
  font-size: 0.9rem;
  color: #a0a0a0;
  text-decoration: line-through;
}

.discount-badge {
  background: linear-gradient(45deg, #ef4444 0%, #dc2626 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
}

.deal-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #a0a0a0;
}

.historical-low {
  color: #667eea;
}

/* Footer */
.footer {
  background: rgba(15, 15, 35, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
  text-align: center;
  color: #a0a0a0;
  margin-top: 3rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

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

  .section-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Loading animation */
.loading {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Error state */
.error {
  text-align: center;
  color: #ef4444;
  padding: 2rem;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 8px;
  margin: 1rem 0;
}