:root {
  --glass: rgba(255, 255, 255, 0.8);
  --primary-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --accent: #3b82f6;
  --text-main: #334155;
}

body {
  background-color: #f1f5f9;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text-main);
}

/* Glassmorphism Card untuk Berita & Agenda */
.news-card, .card {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 16px !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

/* Modern Navbar */
.navbar-app, .header-custom {
  background: var(--primary-gradient) !important;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-btn:hover {
  background: var(--accent) !important;
  border-color: var(--accent);
}

/* Image Styling */
.news-thumb {
  height: 200px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid #f1f5f9;
}