/* Global Styling */
body {
  scroll-behavior: smooth;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
}

/* Hero Section */
#hero {
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

/* Dark overlay over hero background */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 0;
}

/* Ensure hero content is above overlay */
#hero .container {
  z-index: 1;
}

/* Portfolio Card Hover Effect */
.card:hover {
  transform: scale(1.03);
  transition: transform 0.3s ease;
}

/* Active link styling (if using JS scroll spy) */
.navbar .nav-link.active {
  font-weight: bold;
}

/* Section spacing for anchor jumps */
section {
  scroll-margin-top: 70px;
}

/* Optional: Responsive image fallback */
img {
  max-width: 100%;
  height: auto;
  display: block;
}