html, body {
  height: 100%;
  margin: 0;
  font-family: Arial, sans-serif;
}

/* Background */
body.bg-dark-blue {
  background: url("../../image/bg.jpeg") no-repeat center center fixed;
  background-size: cover;
  background-attachment: fixed;
  color: #fff;
  transition: background 1s ease;
}

/* Transparent container */
.container {
  background: transparent !important;
}

/* Hero Section */
.hero {
  text-align: left;
  padding: 80px 0;
}

.hero h1 {
  font-size: 3rem;
  font-weight: bold;
  color: #fff;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.7);
}

.hero p {
  font-size: 1.2rem;
  color: #f1f1f1;
}

/* Buttons */
.hero a, .github-btn {
  display: inline-block;
  padding: 10px 20px;
  margin: 8px;
  border: 2px solid #fff;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  color: #fff !important;
  background: transparent;
  transition: all 0.3s ease;
}

.hero a:hover, .github-btn:hover {
  background: #fff;
  color: #000 !important;
  box-shadow: 0 0 15px rgba(255,255,255,0.6);
  transform: scale(1.05);
}

/* Navbar Links */
.nav-link {
  position: relative;
  color: #fff !important;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #00c6ff !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: #00c6ff;
  transition: width 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}

/* Profile Image */
.profile-img {
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: 0 0 20px rgba(255,255,255,0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(255,255,255,0.9);
}

/* Animations */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-up {
  opacity: 0;
  animation: slideUp 1s ease-out forwards;
}

.animate-delay-1 { animation-delay: 0.3s; }
.animate-delay-2 { animation-delay: 0.6s; }
.animate-delay-3 { animation-delay: 0.9s; }
.animate-delay-4 { animation-delay: 1.2s; }

/* Hero Text Extra Styling */
.hero-text {
  color: white;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
}