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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f8fafc;
  color: #334155;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Navbar */
.navbar {
  background-color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2563eb;
  letter-spacing: -0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #2563eb;
}

/* Main Content */
.main-content {
  flex: 1;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: #e2e8f0;
  color: #0f172a;
}

.btn-secondary:hover {
  background-color: #cbd5e1;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  padding: 60px 20px;
  text-align: center;
}

.feature h3 {
  color: #1e293b;
  margin-bottom: 10px;
}

/* Shop Page */
.page-header {
  padding: 40px 20px 20px;
}

.page-header h2 {
  font-size: 2rem;
  color: #1e293b;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  padding-bottom: 60px;
}

.product-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid #f1f5f9;
}

.product-info {
  padding: 20px;
}

.product-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.product-title {
  font-size: 1.25rem;
  color: #0f172a;
  margin: 5px 0 10px;
}

.product-desc {
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.product-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2563eb;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Footer */
.footer {
  background-color: #1e293b;
  color: #cbd5e1;
  text-align: center;
  padding: 30px 20px;
  margin-top: auto;
}