:root {
  --primary-color: #2b4d79;
  --secondary-color: #f0f2f5;
  --footer-bg: #111;
  --footer-text: #fff;
  --footer-link: #ccc;
  --footer-link-hover: #fff;
  --nav-link-hover: #2b4d79;
  --font-family-main: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
body {
  font-family: "Inter", sans-serif;
  background-color: #f5f5f5;
  color: #2b2d42;
}
.navbar {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease-in-out;
  padding: 0.8rem 1rem;
}

.navbar-brand {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.5rem;
}

.navbar-brand:hover {
  color: var(--nav-link-hover);
}

.nav-link {
  color: #333 !important;
  margin-right: 15px;
  transition: color 0.2s ease-in-out;
}

.nav-link:hover {
  color: var(--nav-link-hover) !important;
}

.navbar .btn-outline-primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transition: all 0.3s ease-in-out;
}

.navbar .btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: #fff;
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

.hero {
  background: linear-gradient(to right, #3b7c57, #2b2d42);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.25rem;
}

.btn-cta {
  background-color: #c9f299;
  color: #2b2d42;
  font-weight: 600;
  border-radius: 30px;
  padding: 0.75rem 1.5rem;
  margin-top: 1.5rem;
  transition: background 0.3s;
}

.btn-cta:hover {
  background-color: #a6e675;
}

.section-title {
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #3b7c57;
}

.service-card {
  background: white;
  border-left: 4px solid #3b7c57;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-bottom: 1.5rem;
}

footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
}

footer h5,
footer h6 {
  color: var(--footer-text);
}

footer p {
  font-size: 0.95rem;
  color: var(--footer-text);
}

footer a {
  color: var(--footer-link);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

footer a:hover {
  color: var(--footer-link-hover);
}

footer .bi {
  font-size: 1.25rem;
  transition: transform 0.2s ease-in-out;
}

footer .bi:hover {
  transform: scale(1.2);
}

footer hr {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .text-center {
  font-size: 0.85rem;
  color: #bbb;
}

@media (max-width: 767px) {
  .navbar-nav {
    text-align: center;
  }

  .navbar .btn-outline-primary {
    display: block;
    width: 100%;
    margin-top: 10px;
  }

  footer .row > div {
    margin-bottom: 20px;
  }
}