/* ─────────────────────────────────────────────────────
   layout.css
   Page structure, positioning, and responsive sizing.
   No colors, no decorative styles — those belong in
   base.css and components.css.
───────────────────────────────────────────────────── */

/* ─── Responsive type scale ──────────────────────── */
/* Overrides base.css font sizes with fluid values    */

h1 { font-size: clamp(1.75rem, 4vw, 3rem); }
h2 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

/* ─── Header / Nav ───────────────────────────────── */

header {
  position: sticky;
  top: 0;
  z-index: 100;
}

header nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 2rem;
}

header nav ul {
  display: flex;
  gap: 1.5rem;
}

/* Search pushed to the right */
header nav search {
  margin-left: auto;
  display: flex;
  align-items: center;
}

/* ─── Main ───────────────────────────────────────── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── Hero ───────────────────────────────────────── */
/* Two columns: text takes 40%, image takes 60%       */

.hero {
  display: grid;
  grid-template-columns: 2fr 3fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 0;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero__visual {
  width: 100%;
}

/* ─── Categories ─────────────────────────────────── */

.categories {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  margin: 0 -2rem;
}

/* ─── Info ───────────────────────────────────────── */

.info {
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

/* ─── Footer ─────────────────────────────────────── */

footer {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  padding: 4rem 2rem;
  margin-top: 6rem;
}

footer > nav {
  display: contents; /* lets footer__col sit directly in footer grid */
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Legal line — spans full width at the bottom */
footer > small {
  grid-column: 1 / -1;
  text-align: center;
}

/* ─── Responsive ─────────────────────────────────── */

/* Tablet — up to 1024px */
@media (max-width: 1024px) {

  .hero {
    grid-template-columns: 1fr 1fr; /* equal columns on tablet */
    padding: 4rem 0;
    gap: 2rem;
  }

  footer {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  /* Brand block spans full width on tablet */
  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* Mobile — up to 768px */
@media (max-width: 768px) {

  header nav {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
  }

  header nav search {
    margin-left: 0;
    width: 100%;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 0;
    gap: 2rem;
  }

  .hero__visual {
    order: -1; /* image above text on mobile */
  }

  footer {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}