/* === BACKGROUND & OVERLAY === */
body {
  position: relative;
  background-image: url("bkad.webp"); /* Ganti dengan path gambar */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  margin-bottom: 100px; /* Agar konten tidak ketutupan footer */
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* Transparansi 40% */
  backdrop-filter: blur(3px); /* Efek blur untuk memperhalus tampilan */
  z-index: -1; /* Pastikan di belakang konten */
}

/* === HEADER === */
.header-banner {
  text-align: center;
  background: rgba(30, 58, 138, 0.9); /* Biru dengan transparansi */
  padding: 30px 10px;
  color: white;
  border-bottom: 5px solid #ffd700; /* Garis emas bawah header */
}

/* === CONTAINER === */
.container {
  margin-top: 150px;
  padding-bottom: 100px; /* Supaya tidak tertimpa footer */
}

/* === CARD DESIGN === */
.card {
  background: linear-gradient(to bottom, #3366cc, #6699ff); /* Gradient biru */
  color: white;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: none;
  border-radius: 15px; /* Membuat sudut lebih lembut */
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* === TEXT STYLE === */
h1 {
  color: white;
  font-weight: bold;
  text-align: center;
}

h3 {
  text-align: center;
}

p {
  padding: 15px;
  text-align: justify;
  font-style: italic;
  color: #e0e0e0;
}

/* === BADGE LINK (BUTTON) === */
.badge-link {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 20px;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  transition: background 0.3s ease;
}

.badge-link:hover {
  background: linear-gradient(135deg, #2563eb, #1e3a8a);
  color: #ffd700;
}

/* === FOOTER === */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(30, 58, 138, 0.9);
  color: white;
  text-align: center;
  padding: 15px 0;
  font-size: 14px;
  height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
  border-top: 3px solid #ffd700;
}

/* === SOCIAL MEDIA ICONS === */
.social-links {
  margin-top: 5px;
}

.social-links .social-icon {
  color: white;
  font-size: 20px;
  margin: 10px 10px;
  transition: color 0.3s ease;
}

.social-links .social-icon:hover {
  color: #ffd700;
}