body.tutorials-page header.background-opaque {
  backdrop-filter: blur(10px);
  background-color: rgb(0 0 0 / 0.7);
  backdrop-filter: blur(10px);
  transition: background-color 0.5s, backdrop-filter 0.5s;
}
body.tutorials-page .section-title {
  background-size: 300% 300%;
  -webkit-background-clip: text;
  text-fill-color: #fff0;
  font-size: 40px;
  color: #fff;
  text-align: center;
  margin-bottom: 25px;
}
body.tutorials-page .videos-section {
  padding: 20px 50px;
  background-color: #000;
  color: #fff;
  margin-top: 50px;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
body.tutorials-page .videos-section.visible {
  opacity: 1;
  transform: scale(1);
}
body.tutorials-page .video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
  justify-items: center;
}
body.tutorials-page .video-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 360px;
  position: relative;
  opacity: 0;
  transform: scale(0.95);
  animation: 0.5s ease-out 0.5s forwards fadeIn;
}
body.tutorials-page .video-thumbnail-container {
  position: relative;
  width: 580px;
  height: 325px;
  cursor: pointer;
  border-radius: 10px;
  overflow: hidden;
}
body.tutorials-page .video-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
@media (max-width: 1024px) {
  body.tutorials-page .video-thumbnail-container {
    width: 400px;
    height: 225px;
  }
}
@media (max-width: 768px) {
  body.tutorials-page .logo {
    width: 35px;
  }
  body.tutorials-page nav ul li a {
    font-size: 14px;
  }
  body.tutorials-page .video-thumbnail-container {
    width: 300px;
    height: 169px;
  }
}
body.tutorials-page .play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: rgb(255 255 255 / 0.7);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: transform 0.3s ease-in-out;
}
body.tutorials-page .play-button:hover {
  transform: translate(-50%, -50%) scale(0.9);
}
body.tutorials-page .play-button i {
  font-size: 36px;
  color: #000;
}
body.tutorials-page .video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgb(0 0 0 / 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s, visibility 0.5s;
}
body.tutorials-page .video-modal.active {
  opacity: 1;
  visibility: visible;
}
body.tutorials-page .modal-video {
  width: 80%;
  max-width: 900px;
  aspect-ratio: 16/9;
  background: #000;
  position: relative;
  z-index: 10;
  border-radius: 15px;
  overflow: hidden;
}
body.tutorials-page .close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 30px;
  color: #fff;
  background: 0 0;
  border: none;
  cursor: pointer;
  z-index: 11;
  transition: transform 0.5s;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}