* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #fafafa;
}

/* Header Styles */
#header {
  width: 100%;
  background: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  flex-wrap: wrap;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#header-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

#nav-bar {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #2ecc71;
}

/* Main Content */
main {
  margin-top: 80px;
}

section {
  padding: 4rem 5%;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2rem;
  color: #333;
}

/* Hero Section */
.hero {
  text-align: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e9edf2 100%);
  padding: 4rem 5%;
}

.hero p {
  font-size: 1.2rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.feature-card {
  flex: 1;
  min-width: 200px;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
  color: #2ecc71;
}

.feature-card p {
  color: #666;
  font-size: 0.95rem;
}

/* Video Section */
.video-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#video {
  width: 100%;
  height: 450px;
  display: block;
}

/* Pricing Section */
.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.pricing-card {
  flex: 1;
  min-width: 250px;
  background: white;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.pricing-card.featured {
  border: 2px solid #2ecc71;
  transform: scale(1.05);
}

.popular-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #2ecc71;
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 2.5rem;
  font-weight: bold;
  color: #2ecc71;
  margin-bottom: 1.5rem;
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.pricing-card li {
  padding: 0.5rem 0;
  color: #666;
}

.select-btn {
  background: #2ecc71;
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s ease;
}

.select-btn:hover {
  background: #27ae60;
}

/* Testimonials Section */
.testimonials-grid {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.testimonial-card {
  flex: 1;
  min-width: 250px;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 1rem;
  color: #555;
}

.customer {
  font-weight: bold;
  color: #2ecc71;
  margin-bottom: 0.5rem;
}

.rating {
  color: #f39c12;
  font-size: 1.2rem;
}

/* Newsletter Section */
.newsletter {
  text-align: center;
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  color: white;
}

.newsletter h2 {
  color: white;
}

.newsletter p {
  margin-bottom: 2rem;
}

#form {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 500px;
  margin: 0 auto;
}

#email {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  min-width: 250px;
}

#submit {
  background: white;
  color: #2ecc71;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  transition: all 0.3s ease;
}

#submit:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: #333;
  color: white;
}

/* Media Queries */
@media (max-width: 768px) {
  #header {
    flex-direction: column;
    padding: 1rem;
  }
  
  .logo-container {
    margin-bottom: 1rem;
  }
  
  #nav-bar {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav-link {
    font-size: 0.9rem;
  }
  
  main {
    margin-top: 120px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  section {
    padding: 2rem 5%;
  }
  
  .features-grid,
  .pricing-grid,
  .testimonials-grid {
    gap: 1rem;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .video-container {
    margin: 0 1rem;
  }
  
  #video {
    height: 250px;
  }
  
  #form {
    flex-direction: column;
    padding: 0 1rem;
  }
  
  #email, #submit {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .feature-card, .pricing-card, .testimonial-card {
    min-width: 100%;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}