body {
  margin: 0;
  font-family: 'Inter', sans-serif; /* Changed font to Inter */
  background-color: #e5ddd0; /* Very light off-white/beige for body background, matching PDF preference */
  color: #1d5306; /* Darker green for primary text */
  scroll-behavior: smooth;
}

header {
  background-color: #ffffff; /* Beige shade for header background, consistent with PDF reference */
  color: #1d5306; /* Darker green for header text */
  text-align: center;
  padding: 4rem 1rem 3rem;
  position: relative;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0rem;
}

.logo img {
  width: 300px;
  height: auto;
}

header h1 {
  font-size: 3.2rem; /* Slightly larger font for main title */
  margin-bottom: 0.5rem;
  color: #1d5306; /* Green from logo as main accent */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

header p {
  font-size: 1.4rem; /* Slightly larger motto text */
  margin: 0;
  font-style: italic;
  color: #1d5306; /* Slightly lighter green for motto */
}

section {
  padding: 3rem 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

section h2 {
  text-align: center;
  font-size: 2.5rem; /* Larger section titles */
  margin-bottom: 2.5rem;
  color: #2e4a2e; /* Green from logo for section titles */
  border-bottom: 3px solid #66bb6a; /* Green underline */
  padding-bottom: 10px;
  display: inline-block;
  width: auto;
  max-width: 100%;
  box-sizing: border-box;
}

.intro-text, .contact-text, .eco-professional-text {
  text-align: center;
  font-size: 1.15rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: #3b5c3b; /* Darker green for body text */
}

.services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.service {
  background-color: #8ec656; /* Lighter green background for services */
  border-radius: 15px; /* More rounded corners */
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); /* More prominent shadow */
  padding: 2.5rem;
  flex: 1 1 280px; /* Adjusted flex basis for slightly larger cards */
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
  text-align: center;
  border: 1px solid #649565; /* Subtle green border */
}

.service:hover {
  transform: translateY(-8px) scale(1.02); /* More pronounced lift and slight scale */
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

.service h3 {
  color: #1d5306; /* Green for service titles */
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.service p {
  color: #3b5c3b; /* Darker green for service description */
  font-size: 1rem;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem; /* Increased gap in form */
  max-width: 600px;
  margin: 0 auto;
  background-color: #ffffff; /* White background for form */
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.contact-form label {
  font-weight: 600;
  color: #2e4a2e; /* Dark green for labels */
  font-size: 1.1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.9rem; /* Increased padding */
  border: 1px solid #c8e6c9; /* Lighter green border */
  border-radius: 8px; /* More rounded input fields */
  font-size: 1.05rem;
  color: #3b5c3b;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05); /* Inner shadow for depth */
  transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #66bb6a; /* Green focus border */
  outline: none;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2); /* Soft green glow on focus */
}

.contact-form button {
  background-color: #4CAF50; /* Green button */
  color: white;
  padding: 1rem; /* Larger button */
  font-size: 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-form button:hover {
  background-color: #66bb6a; /* Lighter green on hover */
  transform: translateY(-2px); /* Slight lift on hover */
}

.floating-buttons {
  position: fixed;
  bottom: 25px; /* Slightly higher */
  right: 25px; /* Slightly more to the right */
  display: flex;
  flex-direction: column;
  gap: 12px; /* Increased gap */
  z-index: 1000;
}

.floating-buttons a {
  background-color: #1d5306; /* Green buttons */
  color: white;
  width: 55px; /* Slightly larger buttons */
  height: 55px;
  border-radius: 50%;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25); /* More prominent shadow */
  transition: background-color 0.3s ease, transform 0.2s ease;
  font-size: 1.5rem; /* Larger icons */
}

.floating-buttons a:hover {
  background-color: #8ec656; /* Lighter green on hover */
  transform: scale(1.1); /* Pop effect on hover */
}

footer {
  background-color: #4CAF50; /* Dark green footer */
  color: #e6ffe6; /* Light green text */
  text-align: center;
  padding: 2rem;
  font-size: 1rem;
  margin-top: 3rem; /* More space above footer */
}

/* Responsive adjustments */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.2rem;
  }
  header p {
    font-size: 1.1rem;
  }
  section h2 {
    font-size: 2rem;
  }
  .service {
    flex: 1 1 90%; /* Stack services on small screens */
    margin: 0 1rem; /* Add some horizontal margin */
  }
  .contact-form {
    padding: 1.5rem;
    margin: 0 1rem;
  }
  .floating-buttons {
    bottom: 15px;
    right: 15px;
    gap: 8px;
  }
  .floating-buttons a {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }
}
 /* Popup Window Styles var(--popup-yellow); */
    .discount-popup {
      color: #ffffff;
      position: fixed;
      top: -100px;
      left: 50%;
      transform: translateX(-50%);
      width: 90%;
      max-width: 600px;
      background-color: crimson;
      border: 2px solid var(--popup-border);
      border-radius: 10px;
      padding: 20px 30px;
      text-align: center;
      font-size: 1.2rem;
      font-weight: bold;
      z-index: 9999;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      transition: top 0.6s ease;
    }

    .discount-popup.show {
      top: 30px;
    }