/* Expertise Page Styles */
.expertise-page {
  padding: 120px 20px 60px;
  background: #ffffff; /* White base */
  font-family: "Segoe UI", sans-serif;
  color: #1a1a1a;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h1 {
  font-size: 36px;
  margin-top: 10px;
  color: #0c4c36; /* Dark Green heading */
}

/* Cards Grid */
.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

/* Card Styles */
.card {
  display: block;
  background: #ffffff;
  padding: 30px 20px;
  border-radius: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  color: inherit;
  border: 2px solid #e6f4ea; /* Subtle green border */
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  border-color: #28a745; /* Bright Green border */
  background: linear-gradient(145deg, #ffffff, #f0fdf4); /* White + light green */
}

.card img {
  width: 65px;
  margin-bottom: 22px;
  filter: hue-rotate(90deg); /* Gives icons a greenish tint */
}

.card h3 {
  color: #0c4c36; /* Green headings */
  margin-bottom: 10px;
  font-size: 18px;
}

.card p {
  color: #333;
  font-size: 15px;
  line-height: 1.5;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

.navbar .logo img {
  height: 50px;
}

.navbar .brand-name {
  font-weight: bold;
  color: #0c4c36; /* Main Green */
  font-size: 18px;
  margin-left: 10px;
}

.navbar nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 0;
}

.navbar nav ul li a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
  transition: color 0.3s, border-bottom 0.3s;
  padding-bottom: 4px;
}

.navbar nav ul li a.active,
.navbar nav ul li a:hover {
  color: #28a745; /* Green link hover */
  border-bottom: 2px solid #28a745;
}