body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9f9f9;
  color: #212529;
}

h2 {
  font-weight: 600;
  margin-bottom: 1rem;
}

section {
  padding-top: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid #dee2e6;
  background-color: white;
}


header img.logo {
  max-height: 50px;
}


.btn-primary {
  background-color: #0056d2;
  border-color: #004bb5;
}

.btn-outline-secondary {
  border-color: #ccc;
  color: #333;
}

.news-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-card img {
  width: 100%;
  display: block;
  height: auto;
}

.news-card .overlay {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.75);
  color: white;
  padding: 1rem;
  font-size: 0.95rem;
}

.news-card .overlay h5 {
  margin-bottom: 0.5rem;
  font-weight: bold;
  font-size: 1.1rem;
}

.header-bg {
  background-image: url('img/bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.logo-title {
  color: #1100ff;
  text-decoration: none;
}


footer {
  border-top: 3px solid #004bb5;
}

footer a {
  text-decoration: none;
  font-weight: 500;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
}


video {
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
  margin-top: 1rem;
}


@media (min-width: 768px) {
  section + section {
    margin-top: 3rem;
  }

  .video-text-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
  }

  .video-text-row .col-md-6 {
    flex: 1;
  }
}


.about img {
  border: 4px solid #dee2e6;
  border-radius: 0.5rem;
  background-color: #d1e3ec;
}

.btn:hover {
  opacity: 0.9;
  transform: scale(1.01);
  transition: 0.3s ease;
}

.card p {
  font-weight: 500;
  color: #212529;
}

.visually-hidden-focusable {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.visually-hidden-focusable:focus {
  position: static;
  left: auto;
  width: auto;
  height: auto;
  background: #fff;
  color: #000;
  padding: 0.5rem;
  z-index: 1000;
}