* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f8f8;
  color: #333;
  line-height: 1.6;
}

/* Navbar */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffffff;
  padding: 10px 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-wrap: wrap;
}

.logo {
  height: 45px;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.nav-links li {
  position: relative;
  margin-left: 20px;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #007f3f;
}

/* Dropdown */
.dropdown-content,
.sub-dropdown .dropdown-content {
  display: none;
  position: absolute;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  min-width: 220px;
  top: 100%;
  left: 0;
  z-index: 10;
  padding: 10px;
}

.dropdown:hover .dropdown-content,
.sub-dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content li {
  padding: 5px 10px;
  white-space: nowrap;
}

.dropdown-content li a {
  color: #333;
}

.dropdown-content li a:hover {
  color: #007f3f;
}

.sub-dropdown {
  position: relative;
}

.sub-dropdown > a::after {
  content: ' ▶';
  font-size: 10px;
}

.sub-dropdown .dropdown-content {
  left: 100%;
  top: 0;
}

/* Hero */
.hero {
  padding: 60px 20px;
  text-align: center;
  background-color: #e6f4ea;
}

.hero h1 {
  font-size: 2.5rem;
  color: #2d552f;
}

.hero p {
  font-size: 1.3rem;
  margin-top: 10px;
  color: #555;
}

/* About and Offer section */
.about-offer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 40px 20px;
  max-width: 1100px;
  margin: auto;
  flex-wrap: wrap;
}

.about-offer .column {
  flex: 1;
  min-width: 300px;
}

.about-offer h2 {
  color: #007f3f;
  margin-bottom: 10px;
}

/* Sections */
section {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

section h2 {
  color: #007f3f;
  margin-bottom: 15px;
}

/* Product List & Contact Info */
ul {
  list-style: disc;
  padding-left: 20px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
}

.gallery img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Footer */
footer {
  background-color: #007f3f;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-direction: column;
    width: 100%;
  }

  .nav-links li {
    margin: 10px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .about-offer {
    flex-direction: column;
  }
}