/* style.css */
body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

header.header {
  position: relative;
  height: 100vh;
  overflow: hidden;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 4s ease-in-out;
  z-index: 0;
  pointer-events: none;
}

.bg1 {
  z-index: 1;
}

.bg2 {
  z-index: 0;
}

.header .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 2;
}

.header-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  padding: 1rem;
}

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.header .highlight {
  color: #00bcd4;
}

.header .tagline {
  font-size: 1.2rem;
  font-weight: 300;
}

main.main-content {
  padding: 2rem 1rem;
  max-width: 800px;
  margin: auto;
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 8px;
  margin-top: -50px;
  position: relative;
  z-index: 4;
}

section {
  margin-bottom: 2rem;
  transition: all 0.6s ease-out;
  opacity: 1;
}

h2 {
  color: #00796b;
  margin-bottom: 1rem;
}

footer.footer {
  margin-top: 2rem;
}

.footer-top {
  background: #dbe7f0;
  padding: 2rem 1rem;
  text-align: center;
  font-size: 1rem;
  color: #222;
}

.footer-top table {
  margin: 0 auto;
  border-collapse: collapse;
  font-size: 1rem;
}

.footer-top td {
  padding: 0.5rem 1rem;
  vertical-align: top;
  text-align: left;
}

.footer-top a {
  color: #005580;
  text-decoration: none;
}

.footer-top a:hover {
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding: 1rem;
  background: #eeeeee;
  color: #555;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Animation classes */
.hidden {
  opacity: 0;
  transform: translateY(20px);
}

.visible {
  opacity: 1;
  transform: translateY(0);
}