@media (max-width: 480px) {
  .card {
    padding: 0.5rem;
    margin: 0.5rem;
    border-radius: 12px;
  }
  .title h1 {
    font-size: 1.1rem;
  }
  .logo img {
    max-height: 32px;
  }
  .feature .icon {
    font-size: 1.2rem;
  }
  .feature-text h3 {
    font-size: 1rem;
  }
  .feature-text p {
    font-size: 0.8rem;
  }
  .about-box h3 {
    font-size: 1rem;
  }
  .about-box p {
    font-size: 0.8rem;
  }
  .scroll-arrow {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  .social-icons a {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }
  .header {
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
  .features,
  .about-content {
    gap: 1rem;
    margin-bottom: 1rem;
  }
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  overflow-x: hidden;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom left, #c8e6c9 0%, #66bb6a 100%);
  z-index: -1;
}

.section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.card {
  background: white;
  border-radius: 30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  max-width: 1200px;
  width: 100%;
  padding: 40px;
  position: relative;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo img {
  max-height: 60px;
  width: auto;
  box-shadow: 0 0 25px rgba(0, 200, 83, 0.5);
  border-radius: 12px;
}

.logo img:hover {
  box-shadow: 0 0 35px rgba(0, 200, 83, 0.8);
  transition: box-shadow 0.3s ease;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .main-brand {
  font-size: 22px;
  font-weight: bold;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.logo-text .sub-brand {
  font-size: 12px;
  color: #0b9519;
  font-weight: 600;
  letter-spacing: 1px;
  margin-top: -3px;
}

.nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: #4caf50;
  font-weight: 500;
  transition: color 0.3s;
}
.contact-link {
  text-decoration: none;
  color: #666;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: #388e3c;
  text-decoration: none;
}
ul {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
}
.cart {
  display: flex;
  align-items: center;
  gap: 5px;
}

.cart-count {
  background: #4caf50;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.main-content {
  text-align: center;
  flex: 1;
}

.title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.title h1 {
  font-size: 32px;
  color: #555;
  font-weight: bold;
  color: #0b9519;
}

.leaf {
  font-size: 32px;
}

.features {
  display: flex;
  gap: 60px;
  justify-content: center;
  margin-bottom: 80px;
}

.feature-column {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  text-align: left;
  max-width: 400px;
}

.feature .icon {
  font-size: 24px;
  margin-top: 5px;
}

.feature-text h3 {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 8px;
}

.feature-text p {
  color: #666;
  line-height: 1.5;
}

.about-content {
  display: flex;
  gap: 60px;
  justify-content: center;
  margin-bottom: 80px;
}

.about-box {
  max-width: 400px;
  text-align: left;
}

.about-box h3 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
}

.about-box p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
}

.scroll-indicator {
  display: flex;
  justify-content: center;
  margin: 40px 0;
  transform: translateX(-50%);
  font-size: 32px;
  cursor: pointer;
  animation: bounce 2s infinite;
  color: #4caf50;
}

.scroll-arrow {
  width: 60px;
  height: 60px;
  background: #4caf50;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  cursor: pointer;
  animation: bounce 2s infinite;
  transition: background 0.3s;
}

.scroll-arrow:hover {
  background: #388e3c;
}

.nav-menu a {
  position: relative;
  text-decoration: none;
  color: inherit;
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: #66bb6a;
  border-radius: 2px;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

.social-icons-wrapper {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
}

.social-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  text-decoration: none;
  transition: transform 0.3s;
}

.social-icons {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 20px;
  z-index: 10;
}

.social-icons a {
  width: 45px;
  height: 45px;
  background: rgba(30, 233, 84, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4caf50;
  font-size: 18px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-icons a:hover {
  background: #4caf50;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(17, 170, 15, 0.4);
}

.theme-red .social-icons a {
  background: rgba(233, 30, 99, 0.1);
  color: #4caf50;
}

.theme-red .social-icons a:hover {
  background: #4caf50;
  color: white;
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
    padding: 0;
  }

  .header {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    padding-bottom: 1rem;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .nav-link {
    font-size: 1rem;
  }

  .card {
    padding: 1.5rem;
    margin: 1rem;
    border-radius: 20px;
  }

  .title {
    flex-direction: column;
    gap: 1rem;
  }

  .title h1 {
    font-size: 1.5rem;
    text-align: center;
  }

  .features,
  .about-content {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .feature-column,
  .about-box {
    max-width: 100%;
    padding: 0 1rem;
    text-align: center;
  }

  .feature {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .feature .icon {
    font-size: 2rem;
  }

  .feature-text h3 {
    font-size: 1.125rem;
  }

  .feature-text p {
    font-size: 0.95rem;
  }

  .scroll-indicator {
    transform: none;
    font-size: 2rem;
  }

  .scroll-arrow {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .logo {
    flex-direction: column;
    gap: 0.5rem;
  }

  .logo img {
    max-height: 50px;
  }

  .logo-text .main-brand {
    font-size: 1.25rem;
  }

  .logo-text .sub-brand {
    font-size: 0.75rem;
  }

  .social-icons {
    position: static;
    margin-top: 2rem;
    justify-content: center;
  }

  .social-icons a {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}