body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #121212;
  color: #ccc;
  line-height: 1.6;
}

header {
  padding: 2rem;
  text-align: center;
  background-color: #1f1f1f;
  color: #4caf50;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

header h1 {
  margin: 0;
  font-size: 2.8rem;
  font-weight: 700;
}

header p {
  margin-top: 0.5rem;
  font-weight: 400;
  font-size: 1.2rem;
  color: #a5d6a7;
}

.container {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 1rem;
}

.products-overview {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.product-summary {
  background-color: #1f1f1f;
  padding: 1.5rem;
  border-radius: 10px;
  border: 1px solid #333;
  max-width: 280px;
  flex: 1 1 260px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.product-summary:hover {
  transform: scale(1.03);
}

.product-summary h2 {
  color: #81c784;
  font-size: 1.3rem;
  margin-top: 0;
}

.product-summary p {
  font-size: 0.95rem;
}

.product-summary a {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background-color: #4caf50;
  color: #121212;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s;
}

.product-summary a:hover {
  background-color: #66bb6a;
}

.product-detail ul {
  padding-left: 1.2rem;
}

.testimonials {
  margin: 3rem 0;
}

.testimonials h2 {
  text-align: center;
  color: #81c784;
}

.testimonials blockquote {
  border-left: 4px solid #4caf50;
  margin: 1.5rem auto;
  padding-left: 1rem;
  max-width: 600px;
  font-style: italic;
}

.call-to-action {
  text-align: center;
  margin: 4rem 0;
}

.call-to-action h2 {
  font-size: 2rem;
  color: #81c784;
}

.call-to-action {
  text-align: center;
  margin: 2rem 0;
}

.call-to-action .cta-btn {
  display: inline-block;
  padding: 0.9rem 1.6rem;
  background-color: #4caf50;
  color: #121212;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s;
  font-size: 1rem;
}

.call-to-action .cta-btn:hover {
  background-color: #66bb6a;
}


footer {
  text-align: center;
  padding: 2rem;
  background-color: #1f1f1f;
  color: #555;
  font-size: 0.9rem;
  border-top: 1px solid #333;
}

.button-wrapper {
  text-align: center;
  margin: 2.5rem 0 1.2rem;
}

.buy-button {
  background-color: #4caf50;
  color: #FFF;
  padding: 0.9rem 1.8rem;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s, transform 0.2s;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.buy-button:hover {
  background-color: #66bb6a;
  transform: scale(1.05);
}

.back-link {
  text-align: center;
  margin-bottom: 3rem;
}

.back-link a {
  color: #81c784;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.back-link a:hover {
  color: #a5d6a7;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.cta-buttons .buy-button {
  background-color: #4caf50;
  color: #FFF;
  padding: 0.9rem 1.6rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
  transition: background-color 0.3s, transform 0.2s;
}

.cta-buttons .buy-button:hover {
  background-color: #66bb6a;
  transform: scale(1.05);
}

.hero-header {
  padding: 3rem 1rem;
  text-align: center;
  background: linear-gradient(135deg, #1b1b1b, #232323);
  color: #eee;
  border-bottom: 2px solid #4caf50;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-header h1 {
  font-size: 3rem;
  margin: 0;
  color: #4caf50;
  font-weight: 900;
  letter-spacing: 1px;
  text-shadow: 0 0 6px rgba(76, 175, 80, 0.4);
}

.hero-header h1 span {
  background: linear-gradient(to right, #4caf50, #81c784);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-header p {
  margin-top: 1rem;
  font-size: 1.2rem;
  color: #ccc;
}