/* ===============================
   Global Styles
=================================*/
body {
  font-family: "Roboto", sans-serif;
  background: #0b1a4a; /* Dark blue like ISRO page */
  margin: 0;
  padding: 0;
  line-height: 1.7;
  font-size: 16px;
  color: #020202;
}

/* ===============================
   Wrapper & Container
=================================*/
.diary-wrapper {
  padding: 60px 20px;
}

.diary-container {
  max-width: 1200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
  padding: 50px 40px;
  border: none;
  color: #000;
}

/* ===============================
   Title
=================================*/
.diary-title {
  text-align: center;
  margin-bottom: 40px;
}
.diary-title h2 {
  font-size: 32px;
  font-weight: 800;
  color: #1a3d7c;
  margin: 0;
  letter-spacing: 1px;
}

/* ===============================
   Achievements Grid
=================================*/
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.achievement-card {
  background: #f7f9fc;
  border-radius: 12px;
  padding: 25px 20px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
  transition: transform 0.3s, box-shadow 0.3s;
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

.achievement-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1a3d7c;
  margin-bottom: 12px;
}

.achievement-card p {
  font-size: 15px;
  color: #333;
  line-height: 1.6;
}

/* ===============================
   Responsive
=================================*/
@media (max-width: 768px) {
  .diary-container {
    padding: 30px 20px;
  }
  .diary-title h2 {
    font-size: 26px;
  }
}