/* ITCSS Example - All layers combined */

/* 1. Settings (CSS Custom Properties) */
:root {
  --demo-color-primary: #007bff;
  --demo-color-secondary: #6c757d;
  --demo-spacing-sm: 0.5rem;
  --demo-spacing-md: 1rem;
  --demo-font-family: -apple-system, sans-serif;
}

/* 3. Generic */
.itcss-demo * {
  box-sizing: border-box;
}

/* 4. Elements */
.itcss-demo h3 {
  margin: 0 0 var(--demo-spacing-md);
  font-family: var(--demo-font-family);
  color: #212529;
}

.itcss-demo p {
  margin: 0 0 var(--demo-spacing-md);
  font-family: var(--demo-font-family);
  line-height: 1.5;
}

/* 5. Objects */
.demo-o-layout {
  display: flex;
  gap: var(--demo-spacing-md);
  margin-bottom: var(--demo-spacing-md);
}

.demo-o-layout__item {
  flex: 1;
}

.demo-o-media {
  display: flex;
  align-items: flex-start;
  gap: var(--demo-spacing-md);
}

.demo-o-media__figure {
  flex-shrink: 0;
}

.demo-o-media__body {
  flex: 1;
}

/* 6. Components */
.demo-c-card {
  background: white;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: var(--demo-spacing-md);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.demo-c-button {
  display: inline-block;
  padding: var(--demo-spacing-sm) var(--demo-spacing-md);
  background: var(--demo-color-primary);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  border: none;
  font-family: var(--demo-font-family);
  cursor: pointer;
  transition: background 0.2s;
}

.demo-c-button:hover {
  background: #0056b3;
}

.demo-c-button--secondary {
  background: var(--demo-color-secondary);
}

.demo-c-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--demo-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

/* 7. Utilities */
.demo-u-text-center { text-align: center !important; }
.demo-u-margin-bottom-none { margin-bottom: 0 !important; }