/* Layout System */
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: 0.05em; /* Wide spacing for geometric feel */
  text-transform: uppercase; /* Lemon Milk is naturally all-caps */
}

.main-nav ul {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* Grid System for Projects/Services */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    height: auto;
    padding: var(--space-4) 0;
  }
  .main-nav ul {
    margin-top: var(--space-4);
    gap: var(--space-4);
    font-size: 0.9rem;
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Card Component */
.card {
  background: var(--bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.btn {
  display: inline-block;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.9;
  text-decoration: none;
  color: var(--bg-primary);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--text-primary);
  background: var(--bg-secondary);
  color: var(--text-primary);
}