body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background-color: #111;
  color: #fff;
  text-align: center;
}

header {
  padding: 30px 20px 10px;
}

.logo-img {
  width: 200px;
  height: auto;
  margin-bottom: 10px;
}
  
.tagline {
  font-size: 1.1rem;
  color: #aaa;
}



.cta-btn {
  padding: 12px 25px;
  background-color: #nff2d55;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.cta-btn:hover {
  background-color: #e02445;
}

footer {
  padding: 20px 0;
  font-size: 0.9rem;
  color: #666;
}
.box-nav {
  overflow-x: auto;
  white-space: nowrap;
  margin-bottom: 20px;
}

.box-nav ul {
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
  justify-content: flex-start;
  padding-left: 10px;
}

.box-nav li a {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: red;
  color: white;
  padding: 0 16px;
  height: 40px;
  border-radius: 10px;
  font-weight: bold;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.3s ease;
  min-width: 40px;
  white-space: nowrap;
  flex-shrink: 0;
}

.box-nav li a:hover {
  background-color: #cc0000;
  color: #fff;
}
.video-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  padding: 20px;
}

.video-box {
  border: 2px solid #333;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s;
  width: 330
}

.video-box:hover {
  transform: scale(1.03);
}
.video-title {
  color: #fff;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 10px;
}
.video-box iframe {
  width: 100%;
  height: auto;
  display: block;
}