/* ===================================================================
   GUIDE-FULL — Styles for the full guide page (guide.html)
   Community page for Archive of Our Learning
   =================================================================== */

/* --- Guide Hero --------------------------------------------------- */

.guide-hero {
  text-align: center;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-xl);
}

.guide-hero h1 {
  margin-bottom: var(--space-sm);
}

.guide-tagline {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 50ch;
  margin: 0 auto var(--space-xs);
}

.guide-credit {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- Nav back link ----------------------------------------------- */

.nav-back {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  margin-left: auto;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-back:hover {
  color: var(--accent);
  background: var(--accent-pale);
}

/* --- Table of Contents ------------------------------------------- */

.toc-title {
  margin-bottom: var(--space-md);
}

.toc {
  list-style: none;
  counter-reset: toc-counter;
  padding: 0;
}

.toc > li {
  counter-increment: toc-counter;
  margin-bottom: 0.4rem;
}

.toc > li::before {
  content: counter(toc-counter) ". ";
  font-weight: 600;
  color: var(--accent);
}

.toc > li > a {
  font-weight: 500;
  font-size: 1rem;
}

/* Nested TOC */
.toc ol {
  list-style: none;
  counter-reset: toc-sub;
  padding-left: 1.5rem;
  margin-top: 0.25rem;
}

.toc ol > li {
  counter-increment: toc-sub;
  margin-bottom: 0.2rem;
}

.toc ol > li > a {
  font-size: 0.92rem;
  color: var(--text-mid);
}

.toc ol > li > a:hover {
  color: var(--accent);
}

/* --- Guide Content Sections -------------------------------------- */

.guide-content .section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.guide-content h2 {
  margin-bottom: var(--space-md);
  padding-top: var(--space-sm);
}

.guide-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  padding-top: var(--space-sm);
}

.guide-content p {
  margin-bottom: var(--space-md);
  max-width: 72ch;
}

.guide-content p:last-child {
  margin-bottom: 0;
}

/* --- Language List ------------------------------------------------ */

.lang-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  padding: 0;
  list-style: none;
  margin-bottom: var(--space-md);
}

.lang-list li {
  font-size: 0.95rem;
  color: var(--text-mid);
  padding: 0.3rem 0.75rem;
  background: var(--accent-pale);
  border-radius: 6px;
}

/* --- Screenshots ------------------------------------------------- */

.screenshots-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-sm);
  margin: var(--space-md) 0 var(--space-lg);
  max-width: 100%;
}

.screenshots-row img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.screenshots-row img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* Single screenshot — don't stretch full width */
.screenshots-row:has(img:only-child) {
  grid-template-columns: minmax(140px, 280px);
}

/* Two screenshots — nice half-and-half */
.screenshots-row:has(img:nth-child(2):last-child) {
  grid-template-columns: repeat(2, 1fr);
  max-width: 560px;
}

/* Three screenshots */
.screenshots-row:has(img:nth-child(3):last-child) {
  grid-template-columns: repeat(3, 1fr);
}

/* Four or more — auto grid handles it */

/* --- Responsive -------------------------------------------------- */

@media (max-width: 640px) {
  .guide-hero {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-lg);
  }

  .screenshots-row {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.4rem;
  }

  /* Force 2 columns for 3+ images on small screens */
  .screenshots-row:has(img:nth-child(3)) {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshots-row:has(img:only-child) {
    grid-template-columns: 1fr;
    max-width: 280px;
  }

  .toc ol {
    padding-left: 1rem;
  }
}

@media (max-width: 400px) {
  .screenshots-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.3rem;
  }

  .screenshots-row:has(img:only-child) {
    grid-template-columns: 1fr;
  }
}

/* --- Scroll to section offset ------------------------------------ */

.guide-content section[id] {
  scroll-margin-top: 4rem;
}

.guide-content h3[id] {
  scroll-margin-top: 4rem;
}

/* --- Footer (reuse from main, simplified) ------------------------ */

.guide-content + .footer {
  margin-top: 0;
}