/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Global Styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f0f4f9;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

h1, h2, h3 {
  margin: 0 0 20px;
}

/* Header */
header {
  background: linear-gradient(135deg, #0078ff, #00c6ff);
  color: white;
  text-align: center;
  padding: 60px 20px;
}

header h1 {
  font-size: 2.8rem;
}

header p {
  font-size: 1.2rem;
  margin-top: 10px;
}

/* Sections */
section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
}

/* Section Title Decoration */
h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 6px;
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: #0078ff;
  border-radius: 3px;
}

/* Buttons */
.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 28px;
  background: #0078ff;
  color: white;
  border-radius: 6px;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  background: #005fcc;
  transform: scale(1.05);
}

/* About */
#about {
  text-align: center;
}

/* Projects */
#projects {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.project-card {
  background: #f9fbfd;
  border: 1px solid #ddd;
  padding: 20px;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  background: #eef6ff;
  transform: translateY(-7px);
  box-shadow: 0 6px 18px rgba(0, 120, 255, 0.2);
}

/* Resume */
#resume {
  text-align: center;
}

/* Contact */
#contact {
  background: linear-gradient(135deg, #00c6ff, #0078ff);
  color: white;
  text-align: center;
  border-radius: 12px;
  padding: 40px 20px;
  margin-top: 40px;
}

/* YouTube Live Analytics Section */
#youtube-live {
  background: #ffffff;
  padding: 40px;
  margin-top: 40px;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.yt-inputs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin-bottom: 20px;
}

.yt-inputs input,
.yt-inputs button {
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

#liveDataOutput {
  margin-top: 20px;
  background: #eaf4ff;
  padding: 20px;
  border-radius: 8px;
}

#liveDataOutput p {
  font-size: 1.1rem;
}

/* Footer */
footer {
  background: #111;
  color: #ddd;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

/* Mobile Responsive */
@media (max-width: 600px) {
  header h1 {
    font-size: 2.2rem;
  }

  header p {
    font-size: 1rem;
  }

  section {
    padding: 40px 15px;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.9rem;
  }

  #youtube-live {
    padding: 25px;
  }
}