/* Body Background Styling */
body {
    font-family: 'Inter', sans-serif;
    background-color: #1e1e1e;
    color: #f5f5f5;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    background-image: url('https://static.vecteezy.com/system/resources/thumbnails/056/513/884/small/an-evocative-interior-scene-featuring-a-textured-wall-painted-in-a-vibrant-gradient-bathed-in-a-blend-of-light-and-shadow-and-a-floor-with-a-cool-hue-free-photo.jpg');
    background-size: cover; /* Ensures the image covers the entire viewport */
    background-position: center center; /* Centers the image */
    background-attachment: fixed; /* Keeps the image fixed while scrolling */
    background-repeat: no-repeat; /* Prevents the image from repeating */
  }

/* Header Container Styling */
.header-container {
  border-radius: 12px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Logo */
.logo {
  width: 110px;
  transition: transform 0.3s ease-in-out;
}
.logo:hover {
  transform: scale(1.08);
}

/* Navigation Links */
.nav-link {
  color: white;
  font-size: 1.15rem;
  font-weight: 600;
  margin-left: 24px;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}
.nav-link:hover {
  color: #facc15;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}
.nav-link:focus {
  outline: none;
  box-shadow: 0 0 0 2px #3b82f6;
}
.nav-link:active {
  color: #2563eb;
  transform: scale(0.98);
}

/* Gradient Background Navbar */
.bg-gradient-to-r {
  background-image: linear-gradient(to right, #1e293b, #2d3b48);
}

/* Image Transitions */
img {
  transition: transform 0.3s ease;
}
img:hover {
  transform: scale(1.1);
}

/* Flex Container */
.flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Buttons */
button {
  display: inline-block;
  padding: 10px 18px;
  font-weight: 500;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
  border: none;
  background-color: #3b82f6;
  color: white;
}
button:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
}
button:active {
  transform: scale(0.98);
}

/* Responsive Header */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .nav-link {
    margin: 12px 0;
    font-size: 1.2rem;
    display: block;
  }

  .logo {
    margin-bottom: 10px;
  }
}