/* =======================
   COMPONENTI AGGIUNTIVI
   ======================= */

/* Section Styling */
.section-articles,
.section-categories {
  padding: var(--space-xl) 0;
}

.section-title {
  text-align: center;
  color: var(--primary-blue);
  margin-bottom: var(--space-xl);
  font-size: 2.5rem;
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background: var(--neutral-white);
  z-index: 1500;
  transition: left 0.3s ease;
  padding: var(--space-2xl) var(--space-lg);
  overflow-y: auto;
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--neutral-light);
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--neutral-medium);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-nav-link {
  display: block;
  padding: var(--space-md) 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--neutral-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--neutral-light);
}

.mobile-nav-link:hover {
  color: var(--primary-blue);
}

/* Header Actions */
.header-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.search-toggle,
.mobile-menu-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: 4px;
  transition: background-color 0.3s;
}

.search-toggle:hover,
.mobile-menu-toggle:hover {
  background-color: var(--neutral-light);
}

/* Newsletter Forms */
.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 400px;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--neutral-light);
  border-radius: 8px;
  font-size: 1rem;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--primary-blue);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Skip Link per Accessibilità */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-blue);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
}

.skip-link:focus {
  top: 6px;
}