body {
    background: linear-gradient(135deg, #4b006e, #003366);
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
}
header {
    display: flex;
    justify-content: space-between;
    padding: 10px 20px;
    background: rgba(0,0,0,0.8);
}
.logo {
    display: flex;
    align-items: center;
}
.logo-img {
    height: 50px;
}
.contract button {
    background: #00ffff;
    color: black;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
}
.hero {
    padding: 50px 20px;
}
.hero-img {
    max-width: 300px;
}
.join-btn {
    display: inline-block;
    padding: 10px 20px;
    background: #ff00ff;
    color: white;
    text-decoration: none;
    margin-top: 20px;
    border-radius: 10px;
}
.crying-small {
    width: 30px;
    display: block;
    margin: 0 auto;
}
.video-gallery, .photo-gallery {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 20px;
}
.video-item {
    max-width: 300px;
}
footer {
    margin-top: 40px;
    padding: 20px;
    background: rgba(0,0,0,0.8);
    position: relative;
}
.neon-text {
    color: #39ff14;
    font-weight: bold;
}
.made-by {
    position: absolute;
    left: 10px;
    bottom: 10px;
}
video {
  width: 100%;
  max-width: 500px; /* عرض پیش فرض ویدیو */
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}
.video-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.video-item {
  flex: 1 1 300px;
  max-width: 500px;
  text-align: center;
  margin-bottom: 30px;
}