/* ============================================
   KI ACADEMY PREMIUM - LAYOUT
   ITCSS Layer: 02-layout
   ============================================ */

/* ------------------------------------------
   1. Container
   ------------------------------------------ */
.academy-container,
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

@media (max-width: 768px) {
  .academy-container,
  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}

/* ------------------------------------------
   2. Section Spacing
   ------------------------------------------ */
.academy-section {
  width: 100%;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  position: relative;
}

.academy-section--compact {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.academy-section--void {
  background-color: var(--academy-bg-void);
}

.academy-section--void-light {
  background-color: var(--academy-bg-void-light);
}

/* ------------------------------------------
   3. Section Header
   ------------------------------------------ */
.academy-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

/* ------------------------------------------
   4. Grid Utilities
   ------------------------------------------ */
.academy-grid {
  display: grid;
  gap: var(--space-lg);
}

.academy-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.academy-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.academy-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .academy-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .academy-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .academy-grid--2,
  .academy-grid--3,
  .academy-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------
   5. Flex Utilities
   ------------------------------------------ */
.academy-flex {
  display: flex;
}

.academy-flex--col {
  flex-direction: column;
}

.academy-flex--wrap {
  flex-wrap: wrap;
}

.academy-flex--center {
  justify-content: center;
  align-items: center;
}

.academy-flex--between {
  justify-content: space-between;
}

/* ------------------------------------------
   6. Visually Hidden
   ------------------------------------------ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------
   7. Utility Classes (Atomic)
   ------------------------------------------ */
.block { display: block; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }

.w-full { width: 100%; }

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

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-secondary { color: var(--academy-text-secondary); }
.text-muted { color: var(--academy-text-muted); }
.text-apricot { color: var(--academy-apricot); }
.text-sage { color: var(--academy-sage); }

.font-normal { font-style: normal; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

.list-none { list-style: none; }
.no-underline { text-decoration: none; }

/* Gradient utilities for avatars */
.bg-gradient-purple { background: linear-gradient(135deg, #667eea, #764ba2); }
.bg-gradient-pink { background: linear-gradient(135deg, #f093fb, #f5576c); }
.bg-gradient-cyan { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.bg-gradient-green { background: linear-gradient(135deg, #43e97b, #38f9d7); }

.font-italic { font-style: italic; }
.text-center { text-align: center; }