/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #ffffff;
  min-height: 100vh;
  line-height: 1.6;
}

/* Header */
.main-header {
  padding: 25px;
  background: #111;
  text-align: center;
  box-shadow: 0 0 25px rgba(0, 255, 255, 0.4);
}

.main-header h1 {
  font-size: 2rem;
  margin-bottom: 5px;
}

.signature {
  font-size: 0.8rem;
  opacity: 0.7;
}

/* Section Styling */
section {
  padding: 40px 20px;
  text-align: center;
}

section h2 {
  margin-bottom: 25px;
  font-size: 1.5rem;
  color: cyan;
}

/* Video Layout */
.video-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
}

.video-wrapper {
  width: 350px;
  aspect-ratio: 16 / 9;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}

.video-wrapper:hover {
  transform: scale(1.05);
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Comments Section */
#comments div {
  background: rgba(255, 255, 255, 0.08);
  margin: 15px auto;
  padding: 15px;
  width: 90%;
  max-width: 600px;
  border-radius: 12px;
  backdrop-filter: blur(8px);
  transition: 0.3s ease;
}

#comments div:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Forms */
textarea,
input {
  width: 90%;
  max-width: 600px;
  padding: 12px;
  margin-top: 10px;
  border-radius: 8px;
  border: none;
  outline: none;
  font-size: 1rem;
}

textarea {
  resize: none;
}

/* Buttons */
button {
  margin-top: 10px;
  padding: 12px 25px;
  background: cyan;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s ease;
}

button:hover {
  background: #00bcd4;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 255, 0.4);
}

/* Footer */
footer {
  padding: 20px;
  background: #111;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .video-wrapper {
    width: 90%;
  }

  section {
    padding: 25px 15px;
  }
}