/* Reset & Font */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  line-height: 1.6;
  background: #f8f9fa;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

/* Header */
header {
  background: #005792;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 5px;
}

header p {
  font-size: 1.1rem;
}

nav {
  background: #003f6b;
}

nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  display: block;
  padding: 12px 10px;
  color: #fff;
  text-decoration: none;
}

nav ul li a:hover,
nav ul li a.active {
  background: #0074b7;
  border-radius: 5px;
}

/* Hero Section */
.hero {
  background: url('https://source.unsplash.com/1600x500/?technology,education') no-repeat center center/cover;
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.hero h2 {
  font-size: 2.8rem;
  margin-bottom: 10px;
  
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.hero .btn {
  background: #ffcc00;
  color: #333;
  padding: 12px 25px;
  text-decoration: none;
  border-radius: 25px;
  font-weight: bold;
}

.hero .btn:hover {
  background: #ffc107;
}

/* Tentang */
.tentang {
  background: #fff;
  padding: 50px 0;
  text-align: center;
}

.tentang h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #005792;
}

/* Footer */
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9rem;
}
.header-flex {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  text-align: left;
}

.logo img {
  width: 70px;
  height: auto;
}

.judul h1 {
  font-size: 2rem;
  margin: 0;
}

.judul p {
  font-size: 1rem;
  margin-top: 5px;
  color: #d9eaff;
}
/* Header dengan logo di atas */
.header-center {
  text-align: center;
  padding: 20px 0;
}

.logo-img {
  width: 90px;
  height: auto;
  margin-bottom: 10px;
}

/* Responsive Font Size */
@media (max-width: 768px) {
  .header-center h1 {
    font-size: 1.8rem;
  }

  .header-center p {
    font-size: 0.95rem;
  }

  nav ul {
    flex-direction: column;
  }

  nav ul li {
    margin: 5px 0;
  }
}
/* pengumuman */

.pengumuman-list {
  margin-top: 20px;
}

.pengumuman-item {
  background: #fff;
  border-left: 5px solid #0074b7;
  padding: 15px 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  border-radius: 8px;
}

.pengumuman-item h3 {
  color: #005792;
  margin-bottom: 5px;
}

.pengumuman-item .tanggal {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 10px;
}
.empty-msg {
  text-align: center;
  font-style: italic;
  color: #666;
  margin: 30px 0;
}