/* === Global Styles === */
body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  background-color: #f8f9fa;
  color: #333;
}

h1, h2, h3, h4, h5 {
  font-weight: 600;
}

section {
  scroll-margin-top: 80px; /* smooth scroll offset for navbar */
}

/* === Navbar === */
.navbar {
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.navbar-brand img {
  margin-right: 8px;
}
.nav-link {
  transition: color 0.3s ease;
}
.nav-link:hover {
  color: #ffc107 !important;
}

/* === Hero Carousel === */
.carousel-item img {
  height: 500px;
  object-fit: cover;
}
.carousel-caption {
  background: rgba(0,0,0,0.5);
  padding: 15px;
  border-radius: 8px;
}
.carousel-caption h1 {
  font-size: 2.5rem;
  font-weight: 700;
}
.carousel-caption p {
  font-size: 1.2rem;
}

/* === About Section === */
#about img {
  max-height: 350px;
  object-fit: cover;
}
#about ul {
  list-style: none;
  padding-left: 0;
}
#about ul li::before {
  content: "✔ ";
  color: #0d6efd;
  font-weight: bold;
}

/* === Departments Section === */
#departments .card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
#departments .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}
#departments img {
  height: 150px;
  object-fit: cover;
}

/* === Students Section === */
#students .card img {
  height: 150px;
  object-fit: cover;
}
#student-form input, #student-form textarea {
  border-radius: 6px;
}
#student-form button {
  border-radius: 6px;
}

/* === Notifications Section === */
#notifications .list-group-item {
  font-size: 1rem;
}
#notifications .badge {
  font-size: 0.8rem;
}

/* === Events Section === */
#events .card img {
  height: 180px;
  object-fit: cover;
}
#events .card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
#events .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

/* === Placements Section === */
#placements img {
  max-height: 120px;
  object-fit: contain;
}
#placements .list-group-item {
  font-size: 1rem;
  font-weight: 500;
}

/* === Contact Section === */
#contact form input, #contact form textarea {
  border-radius: 6px;
}
#contact form button {
  border-radius: 6px;
}
#contact i {
  font-size: 1.5rem;
  transition: color 0.3s ease;
}
#contact i:hover {
  color: #ffc107;
}

/* === Footer === */
footer {
  font-size: 0.9rem;
}
footer h5 {
  font-weight: 600;
}
footer a:hover {
  text-decoration: underline;
  color: #ffc107 !important;
}
footer i {
  font-size: 1.3rem;
  transition: color 0.3s ease;
}
footer i:hover {
  color: #ffc107;
}

/* === Responsive Tweaks === */
@media (max-width: 768px) {
  .carousel-item img {
    height: 300px;
  }
  .carousel-caption h1 {
    font-size: 1.8rem;
  }
  .carousel-caption p {
    font-size: 1rem;
  }
}