:root {
  --excelitas-green: #007A33;
  --excelitas-green-light: #4CAF50;
  --background: #f7f9fb;
  --card-bg: #fff;
  --text-color: #2d3436;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--background);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 1rem;
}

/* Lang Dropdown Styling */
.lang-container {
  width: 100%;
  max-width: 700px;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.lang-dropdown {
  appearance: none; /* Remove default browser arrow */
  -webkit-appearance: none;
  -moz-appearance: none;
  
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 8px 35px 8px 15px; /* Extra padding right for chevron */
  font-weight: 600;
  color: #333;
  cursor: pointer;
  
  /* Custom Chevron */
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  
  min-width: 140px; /* Ensure text doesn't get cut off */
}

.lang-dropdown:focus {
  outline: none;
  border-color: var(--excelitas-green);
  box-shadow: 0 0 0 3px rgba(0, 122, 51, 0.1);
}

.banner {
  background: linear-gradient(90deg, var(--excelitas-green), var(--excelitas-green-light));
  color: #fff;
  padding: 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  max-width: 700px;
  width: 100%;
  margin-bottom: 1.5rem;
  font-weight: 600;
  font-size: 1.5rem;
  text-align: center;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  max-width: 800px;
}

.card {
  background: var(--card-bg);
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  padding: 2rem;
  text-align: center;
  flex: 1 1 260px;
  max-width: 320px;
  transition: all 0.25s ease;
  text-decoration: none;
  color: inherit;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}
.icon { font-size: 2.5rem; color: var(--excelitas-green); margin-bottom: 1rem; }
.card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; }
.card p { color: #555; font-size: 0.95rem; line-height: 1.4; }

.error {
  color: #c62828;
  background: #ffeaea;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  font-weight: 500;
}