:root {
  --navy: #1c2b3a;
  --orange: #d9622b;
  --concrete: #f2efe9;
  --dark-text: #1c2b3a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--concrete);
  color: var(--dark-text);
  line-height: 1.5;
}

header.site-header {
  background: var(--navy);
  color: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header.site-header .logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

nav a:hover, nav a.active {
  border-color: var(--orange);
}

.hero {
  background: var(--navy);
  color: white;
  padding: 4rem 2rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.1rem;
  color: #cfd8e0;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

h2 {
  color: var(--navy);
  border-left: 5px solid var(--orange);
  padding-left: 0.6rem;
  margin-bottom: 1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.gallery-grid img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.empty-note {
  color: #666;
  font-style: italic;
  margin-top: 1rem;
}

footer {
  background: var(--navy);
  color: #cfd8e0;
  text-align: center;
  padding: 1.2rem;
  margin-top: 3rem;
  font-size: 0.9rem;
}