:root {
  --primary-color: #1A6B4A;
  --secondary-color: #0F4A33;
  --accent-color: #2AAE78;
  --light-color: #F0FBF5;
  --dark-color: #051A0F;
  --gradient-primary: linear-gradient(135deg, #2AAE78 0%, #1A6B4A 100%);
  --background-color: #E8F7EF;
  --text-color: #0A2018;
  --border-color: rgba(26,107,74,0.15);
  --divider-color: rgba(26,107,74,0.1);
  --shadow-color: rgba(26,107,74,0.1);
  --highlight-color: #D4820A;
  --main-font: 'Nunito', sans-serif;
  --alt-font: 'Source Sans Pro', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--alt-font); color: var(--text-color); background-color: var(--background-color); line-height: 1.7; }
h1, h2, h3 { font-family: var(--main-font); font-weight: 800; line-height: 1.3; }

header {
  background: linear-gradient(90deg, #051A0F 0%, #1A6B4A 100%);
  color: var(--light-color); padding: 1.4rem 0;
  position: relative; z-index: 1000;
  box-shadow: 0 3px 16px rgba(5,26,15,0.5);
}
header img[alt="logo"] { filter: brightness(0) invert(1); }
footer { background: var(--dark-color); color: var(--light-color); padding: 2rem 0 1rem; }
footer img[alt="logo"] { filter: brightness(0) invert(1); }

.hamburger { display: none; flex-direction: column; cursor: pointer; padding: 8px; background: rgba(255,255,255,0.1); border-radius: 8px; }
.hamburger .line { width: 28px; height: 3px; background-color: var(--light-color); margin: 3px 0; transition: 0.3s; border-radius: 2px; }
#menu-toggle { display: none; }
#menu-toggle:checked ~ .mobile-nav { max-height: 400px; opacity: 1; }
.mobile-nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--dark-color); max-height: 0; overflow: hidden; opacity: 0; transition: all 0.4s ease; box-shadow: 0 8px 25px rgba(0,0,0,0.3); z-index: 1000; }
.mobile-nav ul { padding: 2rem; margin: 0; list-style: none; }
.mobile-nav li { margin: 1rem 0; }
.mobile-nav a { display: block; padding: 1rem 1.4rem; color: var(--light-color); text-decoration: none; border-radius: 10px; transition: all 0.3s ease; font-size: 1rem; font-weight: 700; border: 2px solid transparent; }
.mobile-nav a:hover { background-color: rgba(42,174,120,0.2); border-color: rgba(42,174,120,0.4); transform: translateX(5px); }

.feature-card {
  background: white; border-radius: 14px; padding: 1.8rem 2rem;
  box-shadow: 0 4px 14px var(--shadow-color);
  display: flex; align-items: flex-start; gap: 1.4rem;
  border-left: 6px solid var(--accent-color);
  transition: all 0.3s ease;
}
.feature-card:nth-child(2) { border-left-color: #1A6B4A; }
.feature-card:nth-child(3) { border-left-color: #D4820A; }
.feature-card:nth-child(4) { border-left-color: #2AAE78; }
.feature-card:nth-child(5) { border-left-color: #0F4A33; }
.feature-card:nth-child(6) { border-left-color: #D4820A; }
.feature-card:hover { transform: translateX(8px); box-shadow: 0 10px 28px rgba(26,107,74,0.2); }
.feature-icon {
  font-size: 1.8rem; width: 56px; height: 56px; flex-shrink: 0;
  background: linear-gradient(135deg, #B8EDD4 0%, #80D8B0 100%);
  border-radius: 50px; display: flex; justify-content: center; align-items: center;
  transition: all 0.35s ease;
}
.feature-card:hover .feature-icon { background: var(--gradient-primary); transform: scale(1.1); }

input, textarea {
  transition: all 0.3s ease; font-family: var(--alt-font);
  border: 2px solid var(--border-color); border-radius: 10px;
  padding: 1.1rem; background-color: white;
  color: var(--text-color); font-size: 1rem; width: 100%; box-sizing: border-box;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 4px rgba(42,174,120,0.1); }
input:hover, textarea:hover { border-color: var(--accent-color); }

button, .btn {
  transition: all 0.3s ease;
  background: var(--gradient-primary); color: white; border: none;
  padding: 1.2rem 2.8rem; border-radius: 50px; font-weight: 800;
  font-family: var(--main-font); cursor: pointer; font-size: 1rem;
  text-decoration: none; display: inline-block; text-align: center;
  box-shadow: 0 6px 18px rgba(26,107,74,0.38);
}
button:hover, .btn:hover {
  transform: translateY(-4px); box-shadow: 0 12px 28px rgba(26,107,74,0.45);
  background: linear-gradient(135deg, #0F4A33 0%, #051A0F 100%);
}

.active-link { position: relative; font-weight: 800; }
.active-link::after { content: ''; position: absolute; bottom: -5px; left: 0; right: 0; height: 3px; background: var(--highlight-color); border-radius: 2px; }

.pattern-bg {
  background-color: var(--background-color);
  background-image:
    radial-gradient(ellipse at 8% 15%, rgba(42,174,120,0.09) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 80%, rgba(26,107,74,0.07) 0%, transparent 55%);
}

.info-banner {
  background: linear-gradient(135deg, #C0EDD8 0%, #90D8B8 100%);
  color: var(--text-color); text-align: center;
  border-top: 4px solid var(--accent-color);
  border-bottom: 4px solid var(--accent-color);
}
.info-banner h2 { color: var(--secondary-color); margin-bottom: 1.5rem; }

.contact-wrap { width: 100%; }
@media (min-width: 768px) { .contact-wrap { width: 80%; margin: 0 auto; } }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }
  .hero h1 { font-size: 2.1rem; }
  .feature-card { flex-direction: column; gap: 1rem; padding: 1.6rem; }
}
@media (max-width: 480px) { .hero h1 { font-size: 1.85rem; } }