/* ============================================================
   MARSA ALEKHWA — Layout System
   Container, grid, responsive utilities
   ============================================================ */

@layer layout {

  /* ── Container ─────────────────────────────────── */
  .container {
    inline-size: 100%;
    max-inline-size: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
  }

  .container--narrow {
    max-inline-size: 64rem;
  }

  .container--wide {
    max-inline-size: 90rem;
  }

  /* ── Section ───────────────────────────────────── */
  .section {
    padding-block: var(--section-padding-block);
    position: relative;
  }

  .section--alt {
    background-color: var(--color-bg-deep);
  }

  .section__header {
    text-align: center;
    margin-block-end: var(--space-16);
  }

  .section__subtitle {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    font-weight: 600;
    margin-block-end: var(--space-3);
    font-family: var(--font-body);
  }

  [dir="rtl"] .section__subtitle {
    letter-spacing: 0.05em;
    font-family: var(--font-arabic);
  }

  .section__title {
    margin-block-end: var(--space-4);
    position: relative;
    display: inline-block;
  }

  .section__description {
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    max-inline-size: 56ch;
    margin-inline: auto;
    line-height: 1.8;
  }

  /* Gold underline accent for titles */
  .section__title::after {
    content: "";
    display: block;
    inline-size: 4rem;
    block-size: 3px;
    background: var(--gradient-gold);
    margin-block-start: var(--space-4);
    margin-inline: auto;
    border-radius: 2px;
  }

  /* ── Grid Utilities ────────────────────────────── */
  .grid {
    display: grid;
    gap: var(--space-8);
  }

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

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

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

  .grid--auto-fill {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
  }

  .grid--auto-fit {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  }

  /* ── Flex Utilities ────────────────────────────── */
  .flex {
    display: flex;
  }

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

  .flex--between {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

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

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

  .gap-2 { gap: var(--space-2); }
  .gap-3 { gap: var(--space-3); }
  .gap-4 { gap: var(--space-4); }
  .gap-6 { gap: var(--space-6); }
  .gap-8 { gap: var(--space-8); }

  /* ── Split Layout (Text + Image) ───────────────── */
  .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
  }

  [dir="rtl"] .split--reverse {
    direction: rtl;
  }

  /* ── Responsive Breakpoints ────────────────────── */
  @media (max-width: 1024px) {
    .grid--4 {
      grid-template-columns: repeat(2, 1fr);
    }

    .grid--3 {
      grid-template-columns: repeat(2, 1fr);
    }

    .split {
      grid-template-columns: 1fr;
      gap: var(--space-8);
    }
  }

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

    .section__header {
      margin-block-end: var(--space-10);
    }
  }

  @media (max-width: 480px) {
    .grid {
      gap: var(--space-4);
    }
  }

  /* ── Text Alignment ────────────────────────────── */
  .text-center { text-align: center; }
  .text-start  { text-align: start; }
  .text-end    { text-align: end; }
}