:root {
  --primary-color: #337357;
  --secondary-color: #2A5C47;
  --accent-color: #5CB338;
  --light-color: #F0F8F4;
  --dark-color: #1A3D2E;
  --gradient-primary: linear-gradient(135deg, #5CB338 0%, #337357 100%);
  --hover-color: #2E6448;
  --background-color: #FEFAE0;
  --text-color: #2C3D4F;
  --border-color: rgba(92, 179, 56, 0.25);
  --divider-color: rgba(51, 115, 87, 0.15);
  --shadow-color: rgba(42, 92, 71, 0.12);
  --highlight-color: #E67E22;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Poppins', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--main-font);
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.background-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.35;
}

header {
  background: linear-gradient(135deg, var(--dark-color), var(--secondary-color));
  padding: 1.25rem 2rem;
  position: relative;
  overflow: hidden;
}

.header-decoration {
  position: absolute;
  top: 50%;
  right: 3%;
  transform: translateY(-50%);
  opacity: 0.12;
  pointer-events: none;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  max-width: 1100px;
  margin: 0 auto;
}

.logo-icon {
  width: 52px;
  height: 52px;
}

.logo-text {
  font-family: var(--main-font);
  font-size: 1.9rem;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
  text-transform: uppercase;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2.5rem 1rem;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.product-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2.5rem;
  align-items: start;
}

.left-column {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.product-image-wrapper {
  background: white;
  border: 3px solid var(--border-color);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 6px 18px var(--shadow-color);
  position: relative;
  overflow: hidden;
}

.product-image-wrapper::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--accent-color) 0%, transparent 60%);
  opacity: 0.08;
  pointer-events: none;
}

.product-image {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}

.guarantee-box {
  background: linear-gradient(135deg, white, var(--light-color));
  border: 3px solid var(--primary-color);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 6px 18px var(--shadow-color);
  position: relative;
}

.guarantee-box::before {
  content: '✓';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 3rem;
  color: var(--accent-color);
  opacity: 0.15;
  font-weight: 700;
}

.guarantee-box h3 {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 0.875rem;
  position: relative;
}

.guarantee-box p {
  color: var(--text-color);
  line-height: 1.7;
  position: relative;
  font-size: 0.95rem;
}

.cta-button {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1.125rem 2.25rem;
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(92, 179, 56, 0.35);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cta-button:hover {
  background: linear-gradient(135deg, var(--hover-color) 0%, var(--dark-color) 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(92, 179, 56, 0.45);
}

.right-column {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.content-box {
  background: white;
  border: 3px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 6px 18px var(--shadow-color);
}

.content-box h2 {
  color: var(--primary-color);
  font-size: 1.95rem;
  margin-bottom: 1.125rem;
  text-transform: uppercase;
}

.content-box h3 {
  text-transform: uppercase;
}

.content-box p {
  color: var(--text-color);
  line-height: 1.8;
  margin-bottom: 0.875rem;
  font-size: 0.975rem;
}

.price-tag {
  background: var(--highlight-color);
  color: white;
  padding: 0.875rem 1.75rem;
  border-radius: 10px;
  font-size: 1.6rem;
  font-weight: 700;
  display: inline-block;
  margin: 1.125rem 0;
  box-shadow: 0 5px 12px rgba(230, 126, 34, 0.35);
  font-family: var(--main-font);
  letter-spacing: 1px;
}

.cta-highlight {
  background: linear-gradient(135deg, var(--highlight-color), #D35400);
  color: white;
  padding: 1.75rem;
  border-radius: 16px;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(230, 126, 34, 0.35);
  border: 4px solid var(--highlight-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.benefits-list {
  list-style: none;
  padding: 0;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1.125rem;
  padding: 1.125rem;
  margin-bottom: 1.125rem;
  background: var(--light-color);
  border-radius: 10px;
  border-left: 5px solid var(--accent-color);
  transition: transform 0.2s ease;
}

.benefit-item:hover {
  transform: translateX(5px);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.benefit-text {
  color: var(--text-color);
  line-height: 1.7;
  font-size: 0.95rem;
}

.features-section {
  background: linear-gradient(to bottom, white, var(--light-color));
  padding: 3.5rem 1rem;
  margin-top: 2.5rem;
  border-top: 4px solid var(--primary-color);
}

.features-container {
  max-width: 100%;
  margin: 0 auto;
}

.features-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background: white;
  border: 3px solid var(--border-color);
  border-radius: 16px;
  padding: 2.25rem;
  text-align: center;
  box-shadow: 0 6px 18px var(--shadow-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px var(--shadow-color);
}

.feature-icon-wrapper {
  width: 90px;
  height: 90px;
  margin: 0 auto 1.75rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(92, 179, 56, 0.3);
}

.feature-icon {
  width: 52px;
  height: 52px;
}

.feature-title {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 0.875rem;
  text-transform: uppercase;
}

.feature-description {
  color: var(--text-color);
  line-height: 1.7;
  font-size: 0.95rem;
}

.testimonials-section {
  background: linear-gradient(135deg, var(--dark-color), var(--secondary-color));
  padding: 3.5rem 1rem;
}

.testimonials-container {
  max-width: 100%;
  margin: 0 auto;
}

.testimonials-title {
  text-align: center;
  font-size: 2.2rem;
  color: white;
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  border: 2px solid rgba(92, 179, 56, 0.3);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1.125rem;
  margin-bottom: 1.125rem;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.6rem;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(92, 179, 56, 0.4);
}

.testimonial-info h4 {
  color: var(--primary-color);
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
  font-family: var(--main-font);
  text-transform: uppercase;
}

.testimonial-rating {
  color: var(--highlight-color);
  font-size: 0.95rem;
}

.testimonial-text {
  color: var(--text-color);
  line-height: 1.75;
  font-style: italic;
  font-size: 0.95rem;
}

footer {
  background: linear-gradient(135deg, var(--dark-color), var(--secondary-color));
  color: white;
  padding: 2.25rem 2rem;
}

.footer-content {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.75rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.footer-logo-icon {
  width: 44px;
  height: 44px;
}

.footer-logo-text {
  font-family: var(--main-font);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  gap: 2.25rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.95rem;
}

.footer-nav a:hover {
  color: var(--accent-color);
}

.footer-bottom {
  text-align: center;
  margin-top: 2.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .header-decoration {
    display: none;
  }

  .product-section {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-nav ul {
    flex-direction: column;
    gap: 1.125rem;
    align-items: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .logo-text {
    font-size: 1.5rem;
  }
}