/* ============================================================ */
/* APPCF Website - Modern CSS Overrides                         */
/* ============================================================ */

:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --text-color: #333;
  --bg-color: #d4eeef;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: var(--bg-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  border-bottom: 3px solid var(--secondary-color);
  padding-bottom: 0.5rem;
}

h2 {
  font-size: 1.8rem;
}

/* Navigation */
.navbar {
  background-color: var(--primary-color) !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand img {
  transition: transform 0.3s ease;
}

.navbar-brand:hover img {
  transform: scale(1.1);
}

.nav-link {
  color: #ecf0f1 !important;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary-color) !important;
}

/* Carousel */
#carouselHero {
  margin-top: 60px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.carousel-item {
  min-height: 400px;
  background-color: #f0f0f0;
}

.carousel-item img {
  object-fit: cover;
  height: 100%;
}

/* Cards */
.card {
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 250px;
  object-fit: cover;
}

/* Buttons */
.btn-primary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-primary:hover {
  background-color: #2980b9;
  border-color: #2980b9;
}

/* Sections */

.section-margin {
  margin-top: 80px;
  margin-bottom: 40px;
}

/* Images */
.img-responsive,
.img-fluid {
  max-width: 100%;
  height: auto;
}

/* Forms */
.form-control {
  border-radius: 0.25rem;
  border: 1px solid #ddd;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Footer */
footer {
  background-color: var(--primary-color) !important;
  color: #ecf0f1;
  margin-top: auto;
}

footer a {
  color: #ecf0f1;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--secondary-color);
}

footer h5 {
  color: #ecf0f1;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .carousel-item {
    min-height: 250px;
  }

  main {
    margin-top: 70px !important;
  }
}

/* Accessibility */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

/* Print Styles */
@media print {
  nav,
  footer {
    display: none;
  }

  main {
    margin-top: 0;
  }
}

/* Utility Classes */
.text-primary {
  color: var(--secondary-color) !important;
}

.bg-primary {
  background-color: var(--secondary-color) !important;
}

.border-primary {
  border-color: var(--secondary-color) !important;
}

.img-bulletin {
    max-height:300px;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 5px
}