/* Edu Rise blog enhancements — listing + post */

.er-blog-page .sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.er-blog-page {
  --er-blog-ink: #1a2340;
  --er-blog-muted: #5b6478;
  --er-blog-line: #e6eaf2;
  --er-blog-soft: #f5f7fb;
  --er-blog-gold: #c9a227;
  --er-blog-gold-deep: #a88412;
  --er-blog-navy: #1e2a4a;
  --er-blog-radius: 18px;
}

.er-blog-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 28px;
  padding: 8px 12px 0;
}

.er-blog-intro__title {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.4vw, 2.1rem);
  font-weight: 800;
  color: var(--er-blog-ink);
  line-height: 1.35;
}

.er-blog-intro__desc {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--er-blog-muted);
}

.er-blog-search {
  max-width: 640px;
  margin: 0 auto 8px;
  background: #fff;
  border: 1px solid var(--er-blog-line);
  border-radius: 999px;
  padding: 6px 6px 6px 16px;
  box-shadow: 0 8px 24px rgba(26, 35, 64, .06);
}

.er-blog-search form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.er-blog-search input {
  flex: 1;
  border: 0;
  outline: none;
  background: transparent;
  font-size: .98rem;
  color: var(--er-blog-ink);
  min-width: 0;
  height: 44px;
}

.er-blog-search button {
  flex-shrink: 0;
  border: 0;
  border-radius: 999px;
  background: var(--er-blog-navy);
  color: #fff;
  font-weight: 700;
  padding: 11px 22px;
  cursor: pointer;
  transition: background .2s ease;
}

.er-blog-search button:hover {
  background: #152038;
}

.er-blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--er-blog-line);
  border-radius: var(--er-blog-radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.er-blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(26, 35, 64, .1);
}

.er-blog-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--er-blog-soft);
}

.er-blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.er-blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px 18px 20px;
  gap: 10px;
}

.er-blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: .82rem;
  color: var(--er-blog-muted);
}

.er-blog-card__cat {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--er-blog-soft);
  color: var(--er-blog-navy);
  font-weight: 700;
  text-decoration: none;
  line-height: 1.4;
}

.er-blog-card__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--er-blog-ink);
}

.er-blog-card__title a {
  color: inherit;
  text-decoration: none;
}

.er-blog-card__title a:hover {
  color: var(--er-blog-gold-deep);
}

.er-blog-card__excerpt {
  margin: 0;
  flex: 1;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--er-blog-muted);
}

.er-blog-card__more {
  align-self: flex-start;
  margin-top: 4px;
  font-weight: 700;
  color: var(--er-blog-navy);
  text-decoration: none;
  border-bottom: 2px solid var(--er-blog-gold);
  padding-bottom: 2px;
}

.er-blog-card__more:hover {
  color: var(--er-blog-gold-deep);
}

/* Post meta + content */
.er-blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  margin: 0 0 22px;
  padding: 14px 16px;
  background: var(--er-blog-soft);
  border-radius: 14px;
  border: 1px solid var(--er-blog-line);
  font-size: .9rem;
  color: var(--er-blog-muted);
}

.er-blog-post-meta strong {
  color: var(--er-blog-ink);
  font-weight: 700;
}

.er-blog-post-meta a {
  color: var(--er-blog-navy);
  font-weight: 700;
  text-decoration: none;
}

.er-blog-post-meta a:hover {
  color: var(--er-blog-gold-deep);
}

.er-blog-content {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #3a4358;
}

.er-blog-content p {
  margin: 0 0 1.1em;
  color: inherit;
}

.er-blog-content h2,
.er-blog-content h3 {
  margin: 1.4em 0 .6em;
  color: var(--er-blog-ink);
  font-weight: 800;
  line-height: 1.4;
}

.er-blog-content img,
.er-blog-content video,
.er-blog-content iframe {
  max-width: 100%;
  border-radius: 14px;
}

.er-blog-content strong {
  color: var(--er-blog-ink);
}

/* CTA box */
.er-blog-cta {
  margin: 36px 0 28px;
  border-radius: var(--er-blog-radius);
  background:
    radial-gradient(circle at 12% 20%, rgba(201, 162, 39, .18), transparent 42%),
    linear-gradient(135deg, #1a2340 0%, #243056 55%, #1e2a4a 100%);
  color: #fff;
  overflow: hidden;
}

.er-blog-cta__inner {
  padding: 28px 24px;
  text-align: center;
}

.er-blog-cta__title {
  margin: 0 0 10px;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
}

.er-blog-cta__text {
  margin: 0 auto 20px;
  max-width: 560px;
  font-size: .98rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .88);
}

.er-blog-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.er-blog-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: .95rem;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.er-blog-cta__btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.er-blog-cta__btn--primary {
  background: var(--er-blog-gold);
  color: #1a2340;
}

.er-blog-cta__btn--primary:hover {
  background: #d4ae3a;
  color: #1a2340;
}

.er-blog-cta__btn--secondary {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .55);
}

.er-blog-cta__btn--secondary:hover {
  background: rgba(255, 255, 255, .1);
  color: #fff;
}

/* In-article WhatsApp */
.er-blog-wa {
  display: flex;
  justify-content: center;
  margin: 8px 0 28px;
}

.er-blog-wa a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid #25d366;
  color: #128c4a;
  background: #f3fff7;
  font-weight: 800;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}

.er-blog-wa a:hover {
  background: #e6fbee;
  color: #0f7a3f;
  transform: translateY(-2px);
  text-decoration: none;
}

/* Related posts */
.er-blog-related {
  margin: 40px 0 20px;
  padding-top: 28px;
  border-top: 1px solid var(--er-blog-line);
}

.er-blog-related__title {
  margin: 0 0 18px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--er-blog-ink);
}

.er-blog-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* Listing banner cleanup */
.er-blog-banner {
  position: relative;
  padding: 48px 0 36px;
  background:
    radial-gradient(circle at 80% 10%, rgba(201, 162, 39, .12), transparent 35%),
    linear-gradient(180deg, #eef1f8 0%, #f8f9fc 100%);
  text-align: center;
}

.er-blog-banner__count {
  display: inline-flex;
  margin: 12px 0 18px;
  padding: 6px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--er-blog-line);
  color: var(--er-blog-ink);
  font-weight: 700;
  font-size: .9rem;
}

@media (max-width: 991px) {
  .er-blog-related__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .er-blog-search {
    border-radius: 16px;
    padding: 10px;
  }

  .er-blog-search form {
    flex-direction: column;
    align-items: stretch;
  }

  .er-blog-search input,
  .er-blog-search button {
    width: 100%;
    height: 46px;
  }

  .er-blog-related__grid {
    grid-template-columns: 1fr;
  }

  .er-blog-cta__inner {
    padding: 24px 16px;
  }

  .er-blog-cta__actions {
    flex-direction: column;
  }

  .er-blog-cta__btn {
    width: 100%;
  }
}

/* RTL niceties */
html[dir="rtl"] .er-blog-search {
  padding: 6px 16px 6px 6px;
}
