:root {
  --bg-color: #fff;
  --text-color: #111;
  --muted-text: #555;
  --font-family: "Inter", "Segoe UI", sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  padding-top: 100px;
}

.center-text {
  text-align: center;
  padding: 1rem 1rem;
}

/* Logo styles */
.logo-container {
  text-align: center;
  margin-top: 15px;
}

.logo-container img {
  width: 275px;
  height: auto;
}

/* Visually hidden H1 for SEO */
.visually-hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Navbar styles */
.main-nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--bg-color); /* keeps your white theme */
  z-index: 1000;
  text-align: center;
  padding: 1rem 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-color);
}

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-flex;
  gap: 2rem;
}

.nav-links li a {
  text-decoration: none;
  font-size: 0.95rem;
  font-family: var(--font-family);
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #888;
}

.nav-links li a::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--text-color);
  width: 0;
  transition: width 0.3s ease;
  margin: 4px auto 0;
}

.nav-links li a:hover::after {
  width: 100%;
}

.separator {
  color: #ccc;
  user-select: none;
  pointer-events: none;
  font-size: 0.95rem;
  align-self: center;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
}

/* Responsive styles for mobile */
@media (max-width: 768px) {
  .menu-toggle {
    display: inline-block;
    margin-bottom: 1rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background: #fff;
    padding: 1rem;
    border: 1px solid #ddd;
    max-width: 200px;
    margin: 0 auto;
  }

  .nav-links.show {
    display: flex;
  }
  .separator {
    display: none;
  }
}

/* Social media icons */
.social-icons {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.social-icons a {
  color: var(--text-color);
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #888;
}