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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background-color: #f5f6f8;
  color: #1a1f2a;
}

/* Layout generale */
.wrapper {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header e menu */
header {
  background-color: #ffffff;
  border-bottom: 1px solid #d8dde6;
}

header .topbar {
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #113a7d;
}

.logo span {
  font-size: 0.75rem;
  font-weight: 400;
  display: block;
  color: #4a5568;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 16px;
  font-size: 0.95rem;
}

nav a {
  text-decoration: none;
  color: #2d3748;
  padding: 6px 10px;
  border-radius: 4px;
}

nav a:hover,
nav a.active {
  background-color: #113a7d;
  color: #ffffff;
}

/* Hero / sezione principale in home */
.hero {
  background-color: #ffffff;
  padding: 40px 0 32px;
  border-bottom: 1px solid #d8dde6;
}

.hero-content {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: #111827;
}

.hero h2 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 16px;
  color: #4a5568;
}

.hero p {
  font-size: 0.98rem;
  color: #4a5568;
}

.hero-buttons {
  margin-top: 20px;
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  font-size: 0.95rem;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: #113a7d;
  color: #ffffff;
  border-color: #113a7d;
}

.btn-secondary {
  background-color: #ffffff;
  color: #113a7d;
  border-color: #113a7d;
}

.hero-sidebox {
  background-color: #f5f8ff;
  border: 1px solid #d0d9f0;
  border-radius: 6px;
  padding: 16px 18px;
  font-size: 0.9rem;
}

/* Sezioni interne pagina */
main {
  padding: 32px 0 40px;
}

.section-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 0.95rem;
  color: #4a5568;
  margin-bottom: 20px;
}

.section-block {
  background-color: #ffffff;
  border-radius: 6px;
  padding: 20px 22px;
  border: 1px solid #e2e8f0;
  margin-bottom: 18px;
}

.section-block h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.section-block p {
  font-size: 0.95rem;
  color: #4a5568;
}

.section-grid-3 {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .section-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Footer */
footer {
  border-top: 1px solid #d8dde6;
  background-color: #ffffff;
  padding: 18px 0;
  font-size: 0.8rem;
  color: #718096;
  margin-top: 20px;
}