/* =========================================================
   PGS 3D - Page-level styles
   For content pages: About, Contact, legal, blog. Inherits
   tokens.css and base.css.
   ========================================================= */

/* Generic page hero (smaller than homepage hero) */
.pgs3d-page-hero {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(2rem, 4vw, 3rem);
  background: var(--pgs-mesh-light);
  text-align: center;
  overflow: hidden;
}
.pgs3d-page-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  letter-spacing: -0.035em;
  margin-bottom: var(--pgs-space-md);
}
.pgs3d-page-hero p.lead {
  font-size: 1.125rem;
  color: var(--pgs-text-light);
  max-width: 640px;
  margin: 0 auto;
}

/* Prose container */
.pgs3d-prose {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--pgs-text);
}
.pgs3d-prose h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  margin: var(--pgs-space-2xl) 0 var(--pgs-space-md);
}
.pgs3d-prose h3 {
  font-size: 1.125rem;
  margin: var(--pgs-space-xl) 0 var(--pgs-space-sm);
  color: var(--pgs-text);
}
.pgs3d-prose p { margin-bottom: var(--pgs-space-md); }
.pgs3d-prose ul, .pgs3d-prose ol {
  padding-left: 1.5rem;
  margin-bottom: var(--pgs-space-md);
}
.pgs3d-prose li { margin-bottom: 0.4rem; }
.pgs3d-prose a {
  color: var(--pgs-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pgs3d-prose strong { font-weight: 600; }
.pgs3d-prose hr {
  border: none;
  height: 1px;
  background: var(--pgs-border);
  margin: var(--pgs-space-2xl) 0;
}
.pgs3d-prose .meta {
  font-size: 0.875rem;
  color: var(--pgs-text-light);
  margin-bottom: var(--pgs-space-2xl);
}

/* About: timeline */
.pgs3d-timeline {
  max-width: 720px;
  margin: var(--pgs-space-2xl) auto 0;
  position: relative;
  padding-left: 2.5rem;
}
.pgs3d-timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--pgs-primary-light) 0%, var(--pgs-primary-bg) 100%);
}
.pgs3d-timeline__item {
  position: relative;
  margin-bottom: var(--pgs-space-xl);
}
.pgs3d-timeline__dot {
  position: absolute;
  left: -2.5rem;
  top: 0.4rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #14B8A6 0%, #0F766E 100%);
  box-shadow: 0 0 0 4px rgba(204, 251, 241, 0.5), var(--pgs-shadow-glow);
}
.pgs3d-timeline__year {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pgs-primary-dark);
  margin-bottom: 0.25rem;
}
.pgs3d-timeline__item h3 { font-size: 1.125rem; margin-bottom: 0.4rem; }
.pgs3d-timeline__item p { color: var(--pgs-text-light); margin: 0; }

/* About: extended team card */
.pgs3d-bio {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--pgs-space-xl);
  align-items: start;
  padding: var(--pgs-space-2xl);
  margin-bottom: var(--pgs-space-lg);
}
.pgs3d-bio__photo {
  width: 140px;
  height: 140px;
  border-radius: var(--pgs-radius-lg);
  overflow: hidden;
  box-shadow: var(--pgs-shadow-2);
}
.pgs3d-bio__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.pgs3d-bio h3 { font-size: 1.375rem; margin-bottom: 0.2rem; }
.pgs3d-bio__role {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pgs-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--pgs-space-md);
}
.pgs3d-bio__socials {
  display: flex;
  gap: var(--pgs-space-md);
  margin-top: var(--pgs-space-md);
  flex-wrap: wrap;
}
.pgs3d-bio__socials a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pgs-primary-dark);
  text-decoration: none;
}
.pgs3d-bio__socials a:hover { text-decoration: underline; }

@media (max-width: 720px) {
  .pgs3d-bio { grid-template-columns: 1fr; gap: var(--pgs-space-lg); text-align: center; }
  .pgs3d-bio__photo { margin: 0 auto; }
  .pgs3d-bio__socials { justify-content: center; }
}

/* Post author bio box (foot of blog posts) */
.pgs3d-post-author {
  max-width: 720px;
  margin: var(--pgs-space-2xl) auto 0;
}
.pgs3d-post-author .pgs3d-bio { margin-bottom: 0; }
.pgs3d-bio__kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pgs-text-light);
  margin-bottom: 0.3rem;
}

/* Contact form */
.pgs3d-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--pgs-space-3xl);
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .pgs3d-contact-grid { grid-template-columns: 1fr; gap: var(--pgs-space-2xl); }
}
.pgs3d-form {
  padding: var(--pgs-space-2xl);
}
.pgs3d-form h2 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.pgs3d-form__sub { color: var(--pgs-text-light); margin-bottom: var(--pgs-space-xl); }
.pgs3d-form__group { margin-bottom: var(--pgs-space-lg); }
.pgs3d-form__group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pgs-text);
  margin-bottom: 0.4rem;
}
.pgs3d-form__group label .req { color: #DC2626; }
.pgs3d-form__group input,
.pgs3d-form__group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--pgs-text);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--pgs-border);
  border-radius: var(--pgs-radius-md);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}
.pgs3d-form__group input:focus,
.pgs3d-form__group textarea:focus {
  border-color: var(--pgs-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18);
}
.pgs3d-form__group textarea {
  resize: vertical;
  min-height: 140px;
}
.pgs3d-form__status {
  display: none;
  padding: var(--pgs-space-md);
  margin-bottom: var(--pgs-space-md);
  border-radius: var(--pgs-radius-md);
  font-size: 0.9375rem;
}
.pgs3d-form__status.is-success {
  display: block;
  background: var(--pgs-primary-bg);
  color: var(--pgs-primary-dark);
}
.pgs3d-form__status.is-error {
  display: block;
  background: #FEE2E2;
  color: #B91C1C;
}

.pgs3d-contact-info { display: flex; flex-direction: column; gap: var(--pgs-space-lg); }
.pgs3d-contact-info h2 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.pgs3d-contact-info > p { color: var(--pgs-text-light); margin-bottom: var(--pgs-space-md); }
.pgs3d-contact-info .pgs3d-card { padding: var(--pgs-space-lg); }
.pgs3d-contact-info h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.pgs3d-contact-info p { margin: 0; color: var(--pgs-text-light); font-size: 0.9375rem; }

/* Blog index */
.pgs3d-blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--pgs-space-lg);
  max-width: 1080px;
  margin: 0 auto;
}
.pgs3d-blog-card {
  display: block;
  text-decoration: none !important;
  padding: var(--pgs-space-xl);
  transition: transform 0.3s var(--pgs-ease-out-quart), box-shadow 0.3s var(--pgs-ease-out-quart);
}
.pgs3d-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pgs-shadow-3);
}
.pgs3d-blog-card__meta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pgs-primary-dark);
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.pgs3d-blog-card h3 {
  font-size: 1.125rem;
  line-height: 1.35;
  margin-bottom: 0.6rem;
  color: var(--pgs-text);
}
.pgs3d-blog-card p {
  color: var(--pgs-text-light);
  font-size: 0.9375rem;
  margin: 0;
}
.pgs3d-blog-loading, .pgs3d-blog-empty {
  text-align: center;
  color: var(--pgs-text-light);
  padding: var(--pgs-space-2xl) 0;
}

/* Single blog post */
.pgs3d-post-meta {
  text-align: center;
  font-size: 0.875rem;
  color: var(--pgs-text-light);
  margin-bottom: var(--pgs-space-md);
}
.pgs3d-post-body { /* falls back to .pgs3d-prose */ }
.pgs3d-post-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--pgs-radius-md);
  margin: var(--pgs-space-xl) auto;
  box-shadow: var(--pgs-shadow-2);
  display: block;
}
.pgs3d-post-body blockquote {
  border-left: 4px solid var(--pgs-primary);
  padding: 0.4rem 0 0.4rem 1.5rem;
  margin: var(--pgs-space-xl) 0;
  font-style: italic;
  color: var(--pgs-text-light);
}
.pgs3d-post-body code {
  background: var(--pgs-bg-alt);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 0.9em;
}
.pgs3d-post-hero {
  width: 100%;
  height: auto;
  border-radius: var(--pgs-radius-lg);
  margin: var(--pgs-space-lg) 0 var(--pgs-space-xl);
  box-shadow: var(--pgs-shadow-2);
}
.pgs3d-post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--pgs-primary-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: var(--pgs-space-lg);
}
.pgs3d-post-back:hover { text-decoration: underline; }

/* ============ Blog post 2-column layout (sidebar + related) ============ */
.pgs3d-post-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) 264px;
  gap: var(--pgs-space-2xl);
  justify-content: center;
  align-items: stretch;
}
.pgs3d-post-layout > .pgs3d-post-main { min-width: 0; }
.pgs3d-post-main > .pgs3d-prose { margin: 0; }
.pgs3d-post-main > .pgs3d-post-author { margin-left: 0; margin-right: 0; }

.pgs3d-post-sidebar__inner {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: var(--pgs-space-lg);
}
.pgs3d-post-toc {
  background: var(--pgs-glass-bg-strong);
  border: 1px solid var(--pgs-border);
  border-radius: var(--pgs-radius-lg);
  padding: var(--pgs-space-lg);
}
.pgs3d-post-toc__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pgs-text-light);
  margin: 0 0 var(--pgs-space-sm);
}
.pgs3d-post-toc ul { list-style: none; margin: 0; padding: 0; }
.pgs3d-post-toc li { margin: 0; }
.pgs3d-post-toc a {
  display: block;
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--pgs-text-light);
  text-decoration: none;
  padding: 0.4rem 0 0.4rem 0.8rem;
  border-left: 2px solid var(--pgs-border);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.pgs3d-post-toc a:hover { color: var(--pgs-primary-dark); }
.pgs3d-post-toc a.is-active {
  color: var(--pgs-primary-dark);
  font-weight: 600;
  border-left-color: var(--pgs-primary);
}

.pgs3d-sidebar-cta {
  background: linear-gradient(160deg, var(--pgs-primary) 0%, var(--pgs-primary-dark) 100%);
  border-radius: var(--pgs-radius-lg);
  padding: var(--pgs-space-lg);
  box-shadow: var(--pgs-shadow-2);
}
.pgs3d-sidebar-cta__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.35rem;
}
.pgs3d-sidebar-cta__text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 var(--pgs-space-md);
}
.pgs3d-sidebar-cta .pgs3d-btn { width: 100%; }

.pgs3d-post-related {
  max-width: 1048px;
  margin: var(--pgs-space-3xl) auto 0;
}
.pgs3d-post-related__title {
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  text-align: center;
  margin: 0 0 var(--pgs-space-xl);
}

@media (max-width: 1040px) {
  .pgs3d-post-layout { grid-template-columns: minmax(0, 720px); }
  .pgs3d-post-sidebar { display: none; }
}