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

body {
  background-color: #0d0d0d;
  color: #ffffff;
  line-height: 1.6;
}

a {
  color: #00bfff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */
header {
  background: #1a1a1a;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

nav a {
  margin-left: 20px;
  font-weight: 500;
}

/* Hero Section */
.hero {
  padding: 80px 40px;
  text-align: center;
  background: linear-gradient(120deg, #1f1f1f, #292929);
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.hero button {
  margin-top: 30px;
  padding: 12px 24px;
  background-color: #00bfff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  color: #fff;
}

.hero button:hover {
  background-color: #0099cc;
}

/* Sections */
section {
  padding: 60px 40px;
  background-color: #121212;
}

section:nth-child(even) {
  background-color: #1e1e1e;
}

section h2 {
  margin-bottom: 20px;
  font-size: 32px;
  text-align: center;
}

/* Product Cards */
.product {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background: #1a1a1a;
  border-radius: 10px;
  padding: 20px;
  max-width: 300px;
  text-align: center;
  transition: transform 0.3s ease;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

.card:hover {
  transform: scale(1.05);
}

.card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 15px;
}

.card h3 {
  margin-bottom: 10px;
}

/* Contact Section */
.contact-info {
  max-width: 700px;
  margin: auto;
  text-align: center;
  font-size: 18px;
}

.contact-info p {
  margin-bottom: 10px;
}

/* Testimonials */
.testimonials {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial {
  background: #222;
  border-left: 5px solid #00bfff;
  padding: 20px;
  border-radius: 8px;
}

/* FAQ */
.faq {
  max-width: 800px;
  margin: auto;
}

.faq-item {
  margin-bottom: 20px;
}

.faq-item h4 {
  color: #00bfff;
  margin-bottom: 5px;
}

/* Footer */
footer {
  padding: 30px 40px;
  background-color: #1a1a1a;
  text-align: center;
  font-size: 14px;
  color: #999;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 16px;
  }

  header {
    flex-direction: column;
    gap: 10px;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  nav a {
    margin: 10px;
  }
}