/* Extended subpage layout — About & Privacy */

.sub-pro-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.sub-pro-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: sub-orb-drift 18s ease-in-out infinite alternate;
}

.sub-pro-orb--a {
  width: 420px;
  height: 420px;
  top: -8%;
  left: -6%;
  background: radial-gradient(circle, rgba(200, 200, 208, 0.35), transparent 70%);
}

.sub-pro-orb--b {
  width: 360px;
  height: 360px;
  right: -4%;
  top: 28%;
  background: radial-gradient(circle, rgba(120, 130, 160, 0.28), transparent 72%);
  animation-delay: -6s;
}

.sub-pro-orb--c {
  width: 300px;
  height: 300px;
  left: 30%;
  bottom: -6%;
  background: radial-gradient(circle, rgba(200, 200, 208, 0.22), transparent 70%);
  animation-delay: -12s;
}

@keyframes sub-orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(24px, -18px) scale(1.06); }
}

.sub-hero--pro {
  position: relative;
  padding-bottom: 88px;
}

.sub-hero--pro::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 56px;
  background: linear-gradient(180deg, var(--qaraj-metallic, #c8c8d0), transparent);
  transform: translateX(-50%);
  opacity: 0.5;
}

.sub-hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.sub-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--qaraj-border, rgba(255, 255, 255, 0.1));
  background: rgba(255, 255, 255, 0.04);
  font-size: 12px;
  font-weight: 600;
  color: var(--qaraj-muted);
  opacity: 0;
  transform: translateY(12px);
  animation: sub-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.sub-hero-pill:nth-child(1) { animation-delay: 0.15s; }
.sub-hero-pill:nth-child(2) { animation-delay: 0.22s; }
.sub-hero-pill:nth-child(3) { animation-delay: 0.29s; }
.sub-hero-pill:nth-child(4) { animation-delay: 0.36s; }

.sub-pro-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 900px;
  margin: -32px auto 56px;
  padding: 0 24px;
}

.sub-pro-stat {
  text-align: center;
  padding: 22px 14px;
  border-radius: 18px;
  background: var(--qaraj-card, #141416);
  border: 1px solid var(--qaraj-border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1), transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s ease;
}

.sub-pro-stat.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-stat strong {
  display: block;
  font-size: clamp(26px, 4vw, 34px);
  letter-spacing: -0.03em;
  color: var(--qaraj-text);
  margin-bottom: 4px;
}

.sub-pro-stat span {
  font-size: 12px;
  color: var(--qaraj-muted);
  line-height: 1.4;
}

.sub-pro-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.sub-pro-toc {
  position: sticky;
  top: 96px;
  padding: 20px 18px;
  border-radius: 18px;
  background: var(--qaraj-card);
  border: 1px solid var(--qaraj-border);
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.sub-pro-toc.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-toc h3 {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qaraj-metallic-dark, #8a8a94);
}

.sub-pro-toc a {
  display: block;
  padding: 7px 0;
  font-size: 13px;
  color: var(--qaraj-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -10px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.sub-pro-toc a:hover,
.sub-pro-toc a.is-active {
  color: var(--qaraj-text);
  border-left-color: var(--qaraj-metallic, #c8c8d0);
}

.sub-pro-content > section {
  margin-bottom: 48px;
  padding-bottom: 8px;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.sub-pro-content > section.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-content h2 {
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  color: var(--qaraj-text);
}

.sub-pro-content h3 {
  font-size: 17px;
  margin: 28px 0 10px;
  color: var(--qaraj-text);
}

.sub-pro-content p,
.sub-pro-content li {
  font-size: 15px;
  line-height: 1.78;
  color: var(--qaraj-muted);
}

.sub-pro-content ul,
.sub-pro-content ol {
  padding-left: 1.25rem;
  margin: 12px 0 20px;
}

.sub-pro-content li + li {
  margin-top: 8px;
}

.sub-pro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.sub-pro-card {
  padding: 24px;
  border-radius: 20px;
  background: var(--qaraj-card);
  border: 1px solid var(--qaraj-border);
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease, border-color 0.25s ease;
}

.sub-pro-card.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-card:hover {
  border-color: rgba(200, 200, 208, 0.35);
}

.sub-pro-card h3 {
  margin-top: 0;
  font-size: 18px;
}

.sub-pro-card p:last-child {
  margin-bottom: 0;
}

.sub-pro-timeline {
  position: relative;
  margin: 32px 0;
  padding-left: 28px;
  border-left: 2px solid var(--qaraj-border);
}

.sub-pro-timeline-item {
  position: relative;
  padding: 0 0 32px 20px;
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.sub-pro-timeline-item.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-timeline-item::before {
  content: "";
  position: absolute;
  left: -35px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--qaraj-metallic, #c8c8d0);
  box-shadow: 0 0 0 4px var(--qaraj-bg, #0c0c0f);
}

.sub-pro-timeline-year {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qaraj-metallic);
  margin-bottom: 6px;
}

.sub-pro-callout {
  margin: 28px 0;
  padding: 22px 24px;
  border-radius: 16px;
  border: 1px solid rgba(200, 200, 208, 0.25);
  background: linear-gradient(135deg, rgba(200, 200, 208, 0.08), rgba(255, 255, 255, 0.02));
}

.sub-pro-callout strong {
  color: var(--qaraj-text);
}

.sub-pro-faq details {
  border: 1px solid var(--qaraj-border);
  border-radius: 14px;
  margin-bottom: 10px;
  background: var(--qaraj-card);
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s ease;
}

.sub-pro-faq details.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-faq summary {
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 600;
  color: var(--qaraj-text);
  list-style: none;
}

.sub-pro-faq summary::-webkit-details-marker { display: none; }

.sub-pro-faq details[open] summary {
  border-bottom: 1px solid var(--qaraj-border);
}

.sub-pro-faq details p {
  padding: 0 18px 16px;
  margin: 0;
}

.sub-pro-cta {
  margin-top: 56px;
  padding: 40px 32px;
  border-radius: 24px;
  text-align: center;
  background: linear-gradient(145deg, rgba(200, 200, 208, 0.12), rgba(20, 20, 24, 0.6));
  border: 1px solid rgba(200, 200, 208, 0.22);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.sub-pro-cta.is-visible {
  opacity: 1;
  transform: none;
}

.sub-pro-cta h2 {
  margin-bottom: 10px;
}

.sub-pro-cta p {
  max-width: 520px;
  margin: 0 auto 22px;
}

.sub-pro-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.sub-pro-updated {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--qaraj-border);
  font-size: 13px;
  color: var(--qaraj-muted);
}

html[data-theme="light"] .sub-pro-orb { opacity: 0.28; }
html[data-theme="light"] .sub-pro-stat,
html[data-theme="light"] .sub-pro-toc,
html[data-theme="light"] .sub-pro-card,
html[data-theme="light"] .sub-pro-faq details {
  background: #ffffff;
  border-color: rgba(28, 24, 20, 0.08);
}

html[data-theme="light"] .sub-pro-cta {
  background: linear-gradient(145deg, rgba(200, 200, 208, 0.18), rgba(255, 255, 255, 0.9));
}

@media (max-width: 960px) {
  .sub-pro-layout { grid-template-columns: 1fr; }
  .sub-pro-toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
  }
  .sub-pro-toc h3 { width: 100%; }
  .sub-pro-toc a {
    border-left: 0;
    padding-left: 0;
    margin-left: 0;
    padding: 4px 0;
  }
  .sub-pro-stats { grid-template-columns: repeat(2, 1fr); }
  .sub-pro-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .sub-pro-stats { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .sub-pro-orb,
  .sub-hero-pill,
  .sub-pro-stat,
  .sub-pro-toc,
  .sub-pro-content > section,
  .sub-pro-card,
  .sub-pro-timeline-item,
  .sub-pro-faq details,
  .sub-pro-cta {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}