/* Shared layout and navigation */
header {
  border-bottom: 1px solid #eee;
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 1000;
}

.site-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #051c2c;
  letter-spacing: -0.5px;
}

.nav-toggle {
  position: absolute;
  left: -9999px;
}

.nav-toggle-label {
  display: none;
  width: 34px;
  height: 24px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: #051c2c;
  position: relative;
  transition: 0.3s;
  content: '';
}

.nav-toggle-label span::before {
  position: absolute;
  top: -7px;
}

.nav-toggle-label span::after {
  position: absolute;
  top: 7px;
}

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

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #333;
  text-decoration: none;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #00a0dc;
}

.site-footer {
  text-align: center;
  padding: 40px 0;
  color: #999;
  font-size: 0.8rem;
  border-top: 1px solid #eee;
  background: #fff;
}

@media (max-width: 768px) {
  .navbar {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }

  .nav-toggle-label {
    display: inline-flex;
    margin-left: auto;
    margin-top: 4px;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid #eee;
    padding-top: 12px;
    margin-top: 8px;
  }

  .nav-links li {
    margin-left: 0;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .nav-toggle:checked + .nav-toggle-label + .nav-links {
    display: flex;
  }

  .nav-toggle:checked + .nav-toggle-label span {
    background: transparent;
  }

  .nav-toggle:checked + .nav-toggle-label span::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav-toggle:checked + .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }
}