/* SEO Section — standalone */
.seo-section {
  --seo-bg: #080808;
  --seo-accent: #00cc85;
  --seo-text: #e8e8e8;
  --seo-muted: #a0a0a0;
  --seo-card: #121212;
  --seo-border: #222;
  --seo-font: "Vazirmatn", Tahoma, sans-serif;

  direction: rtl;
  background: var(--seo-bg);
  color: var(--seo-text);
  font-family: var(--seo-font);
  padding: 48px 20px 80px;
  line-height: 1.9;
  width: 100%;
  box-sizing: border-box;
  /* starts below first viewport; visible after scroll */
  margin-top: 0;
  border-top: 1px solid var(--seo-border);
}

.seo-section *,
.seo-section *::before,
.seo-section *::after {
  box-sizing: border-box;
}

.seo-wrap {
  max-width: 960px;
  margin: 0 auto;
}

.seo-section a {
  color: var(--seo-accent);
  text-decoration: none;
}

.seo-section a:hover {
  text-decoration: underline;
}

.seo-section h1,
.seo-section h2,
.seo-section h3,
.seo-section h4,
.seo-section h5,
.seo-section h6 {
  color: #fff;
  font-weight: 700;
  line-height: 1.5;
  margin: 1.6em 0 0.7em;
}

.seo-section h1 {
  font-size: 1.85rem;
  color: var(--seo-accent);
  margin-top: 0;
}

.seo-section h2 {
  font-size: 1.45rem;
  border-bottom: 1px solid var(--seo-border);
  padding-bottom: 0.4em;
}

.seo-section h3 {
  font-size: 1.2rem;
}

.seo-section h4 {
  font-size: 1.05rem;
}

.seo-section h5 {
  font-size: 0.98rem;
}

.seo-section h6 {
  font-size: 0.9rem;
  color: var(--seo-muted);
}

.seo-section p {
  margin: 0 0 1em;
  color: var(--seo-text);
  font-size: 0.95rem;
}

.seo-section ul,
.seo-section ol {
  margin: 0 0 1.2em;
  padding-right: 1.4em;
  color: var(--seo-muted);
}

.seo-section li {
  margin-bottom: 0.45em;
}

.seo-toc {
  background: var(--seo-card);
  border: 1px solid var(--seo-border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 36px;
}

.seo-toc__title {
  margin: 0 0 12px;
  color: var(--seo-accent);
  font-size: 1.1rem;
}

.seo-toc ol {
  margin: 0;
  color: var(--seo-text);
}

.seo-toc a {
  font-weight: 500;
}

.seo-block {
  margin-bottom: 40px;
}

.seo-figure {
  display: block;
  width: 500px;
  max-width: 100%;
  margin: 28px auto;
  text-align: center;
}

.seo-figure img,
.seo-section img,
.seo-page__main img {
  display: block;
  width: 500px;
  height: 500px;
  max-width: 100%;
  margin: 28px auto;
  border-radius: 12px;
  border: 1px solid var(--seo-border);
  background: var(--seo-card);
  object-fit: cover;
}

.seo-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.seo-feature {
  background: var(--seo-card);
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  padding: 16px;
}

.seo-feature h4 {
  margin-top: 0;
  color: var(--seo-accent);
}

.seo-faq details {
  background: var(--seo-card);
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 10px;
}

.seo-faq summary {
  cursor: pointer;
  color: #fff;
  font-weight: 600;
}

.seo-faq details p {
  margin: 10px 0 4px;
  color: var(--seo-muted);
}

.seo-reviews {
  display: grid;
  gap: 14px;
}

.seo-review {
  background: var(--seo-card);
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  padding: 16px 18px;
}

.seo-review__name {
  color: var(--seo-accent);
  font-weight: 700;
  margin-bottom: 6px;
}

.seo-review__stars {
  color: var(--seo-accent);
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-size: 0.85rem;
}

.seo-external {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.seo-external a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--seo-accent);
  border-radius: 999px;
  color: var(--seo-accent);
  font-size: 0.85rem;
}

.seo-external a:hover {
  background: rgba(0, 204, 133, 0.12);
  text-decoration: none;
}

.seo-share {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 18px 0;
}

.seo-share__label {
  color: var(--seo-muted);
  font-size: 0.9rem;
  margin-left: 8px;
}

.seo-share__btn {
  border: 1px solid var(--seo-border);
  background: var(--seo-card);
  color: var(--seo-text);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.2s, color 0.2s;
}

.seo-share__btn:hover {
  border-color: var(--seo-accent);
  color: var(--seo-accent);
}

.seo-pages {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 28px;
}

.seo-pages a {
  background: rgba(0, 204, 133, 0.08);
  border: 1px solid var(--seo-border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.85rem;
}

.seo-footer {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--seo-border);
}

.seo-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.seo-footer h3 {
  margin-top: 0;
  color: var(--seo-accent);
  font-size: 1rem;
}

.seo-footer p,
.seo-footer li {
  font-size: 0.88rem;
  color: var(--seo-muted);
}

.seo-domain {
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--seo-muted);
}

.seo-domain span {
  color: var(--seo-accent);
}

@media (max-width: 640px) {
  .seo-figure img,
  .seo-section img,
  .seo-page__main img {
    width: min(500px, 100%);
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .seo-section h1 {
    font-size: 1.45rem;
  }

  .seo-section {
    padding: 32px 14px 60px;
  }
}

/* Standalone HTML pages */
.seo-page {
  --seo-bg: #080808;
  --seo-accent: #00cc85;
  --seo-text: #e8e8e8;
  --seo-muted: #a0a0a0;
  --seo-card: #121212;
  --seo-border: #222;
  --seo-font: "Vazirmatn", Tahoma, sans-serif;

  margin: 0;
  background: var(--seo-bg);
  color: var(--seo-text);
  font-family: var(--seo-font);
  direction: rtl;
  line-height: 1.9;
}

.seo-page a {
  color: var(--seo-accent);
}

.seo-page__header {
  border-bottom: 1px solid var(--seo-border);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.seo-page__brand {
  color: var(--seo-accent);
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
}

.seo-page__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.seo-page__nav a {
  color: var(--seo-muted);
  text-decoration: none;
  font-size: 0.88rem;
}

.seo-page__nav a:hover {
  color: var(--seo-accent);
}

.seo-page__main {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px 20px 80px;
}

.seo-page__main h1 {
  color: var(--seo-accent);
  font-size: 1.7rem;
}

.seo-page__main h2 {
  color: #fff;
  font-size: 1.3rem;
  margin-top: 1.8em;
}

.seo-page__main h3 {
  color: #fff;
  font-size: 1.1rem;
}

.seo-page__main p {
  color: var(--seo-text);
  margin-bottom: 1em;
}


.seo-page__articles {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.seo-page__article {
  background: var(--seo-card);
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  padding: 18px;
}

.seo-page__footer {
  border-top: 1px solid var(--seo-border);
  padding: 24px 20px;
  text-align: center;
  color: var(--seo-muted);
  font-size: 0.85rem;
}