/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: #f5f7fb;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* Header */
.header {
  background: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
  color: #4f46e5;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #4f46e5;
}

/* Buttons */
.btn {
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary {
  background: #4f46e5;
  color: white;
  transition: 0.3s;
}

.btn-primary:hover {
  background: #4338ca;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: white;
  padding: 4rem 0;
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.hero-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-text p {
  margin-bottom: 1.5rem;
}

.hero img {
  width: 50%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Products */
.products {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

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

.card {
  background: white;
  padding: 1rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 25px rgba(0,0,0,0.1);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.price {
  color: #4f46e5;
  font-weight: bold;
  margin: 0.5rem 0 1rem;
}

/* Footer */
.footer {
  background: #111827;
  color: #d1d5db;
  padding: 3rem 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.footer a {
  color: #d1d5db;
  text-decoration: none;
}

.footer a:hover {
  color: white;
}

.footer input {
  padding: 0.5rem;
  width: 100%;
  border-radius: 8px;
  border: none;
  margin: 0.5rem 0;
}

.copyright {
  text-align: center;
  border-top: 1px solid #374151;
  padding-top: 1rem;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero img {
    width: 100%;
  }

  .nav-links {
    display: none;
  }
}