/* Blog — light glass conversion */
.eto-archive-header {
  padding: 4rem 0 2.25rem;
  border-bottom: 1px solid rgba(15, 55, 110, 0.08);
  background:
    radial-gradient(ellipse 70% 80% at 50% -20%, rgba(59, 130, 246, 0.12), transparent 55%);
}

.eto-archive-title {
  font-family: var(--eto-display);
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.85rem;
  max-width: 18ch;
  color: var(--eto-text);
}

.eto-archive-desc {
  color: var(--eto-muted);
  font-size: 1.08rem;
  max-width: 48ch;
  margin: 0;
  line-height: 1.65;
}

.eto-blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2.5rem;
  padding: 2.75rem 0 4.5rem;
  align-items: start;
}

.eto-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.eto-post-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.eto-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--eto-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--eto-shadow);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.eto-card:hover {
  border-color: rgba(21, 101, 216, 0.28);
  transform: translateY(-3px);
  box-shadow: var(--eto-shadow-lg);
}

.eto-card__media {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--eto-bg-soft);
}

.eto-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.eto-card:hover .eto-card__img { transform: scale(1.04); }

.eto-card__placeholder {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(21, 101, 216, 0.12), rgba(59, 130, 246, 0.08));
}

.eto-card__body {
  padding: 1.25rem 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.eto-card__title {
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 0.55rem;
}

.eto-card__title a {
  color: var(--eto-text);
  text-decoration: none;
}

.eto-card__title a:hover { color: var(--eto-accent); }

.eto-card__excerpt {
  color: var(--eto-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 1rem;
  flex: 1;
}

.eto-card__more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--eto-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

.eto-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
  font-size: 0.8rem;
  color: var(--eto-dim);
  margin-bottom: 0.65rem;
}

.eto-meta a {
  color: var(--eto-accent);
  text-decoration: none;
  font-weight: 600;
}

.eto-sep { margin: 0 0.25rem; opacity: 0.5; }
.eto-meta--lg { font-size: 0.88rem; margin-bottom: 1rem; }

.eto-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 200;
  background: transparent;
}

.eto-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--eto-accent), var(--eto-accent-2));
}

.eto-article__header {
  padding: 3.5rem 0 1.75rem;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(59, 130, 246, 0.1), transparent 60%);
}

.eto-article__header-inner { max-width: 760px; }

.eto-article__title {
  font-family: var(--eto-display);
  font-size: clamp(2.15rem, 5vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--eto-text);
}

.eto-article__deck {
  font-size: 1.18rem;
  color: var(--eto-muted);
  line-height: 1.55;
  margin: 0 0 1.5rem;
  max-width: 42ch;
}

.eto-article__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.eto-article__avatar {
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: var(--eto-shadow);
}

.eto-article__by {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--eto-text);
}

.eto-article__role {
  display: block;
  font-size: 0.82rem;
  color: var(--eto-dim);
}

.eto-article__hero { margin-bottom: 2.25rem; }

.eto-article__hero-img {
  width: 100%;
  border-radius: var(--eto-radius-lg);
  border: 1px solid var(--eto-border);
  max-height: 520px;
  object-fit: cover;
  box-shadow: var(--eto-shadow);
}

.eto-article__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 2.5rem;
  align-items: start;
  padding-bottom: 3rem;
}

.eto-article__content {
  max-width: 68ch;
  font-size: 1.08rem;
}

.eto-article__content > p:first-of-type {
  font-size: 1.15rem;
  color: #334155;
}

.eto-sticky-cta {
  position: sticky;
  top: calc(var(--eto-header-h) + 1.25rem);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(21, 101, 216, 0.22);
  border-radius: var(--eto-radius-lg);
  padding: 1.35rem;
  box-shadow: var(--eto-shadow-lg);
}

.eto-sticky-cta__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eto-accent);
  margin: 0 0 0.5rem;
}

.eto-sticky-cta__title {
  font-family: var(--eto-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 0.5rem;
  color: var(--eto-text);
}

.eto-sticky-cta__text {
  color: var(--eto-muted);
  font-size: 0.9rem;
  margin: 0 0 1.1rem;
  line-height: 1.5;
}

.eto-inline-cta {
  margin: 2.5rem 0;
  padding: 1.75rem;
  border-radius: var(--eto-radius-lg);
  border: 1px solid rgba(21, 101, 216, 0.22);
  background: linear-gradient(135deg, rgba(21, 101, 216, 0.08), rgba(59, 130, 246, 0.05));
  backdrop-filter: blur(12px);
  box-shadow: var(--eto-shadow);
}

.eto-inline-cta__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eto-accent);
  margin: 0 0 0.4rem;
}

.eto-inline-cta__title {
  font-family: var(--eto-display);
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--eto-text);
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.eto-inline-cta__text {
  color: var(--eto-muted);
  margin: 0 0 1.15rem;
}

.eto-article__footer {
  padding-bottom: 4rem;
  max-width: 1120px;
}

.eto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.eto-tag {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--eto-border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--eto-muted);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
}

.eto-tag:hover {
  border-color: rgba(21, 101, 216, 0.35);
  color: var(--eto-accent);
}

.eto-author-box {
  display: flex;
  gap: 1.15rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--eto-border);
  border-radius: var(--eto-radius-lg);
  margin-bottom: 2.5rem;
  box-shadow: var(--eto-shadow);
}

.eto-author-box__avatar { border-radius: 50%; flex-shrink: 0; }
.eto-author-box__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--eto-dim);
  margin: 0 0 0.2rem;
  font-weight: 600;
}
.eto-author-box__name {
  font-weight: 700;
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--eto-text);
}
.eto-author-box__bio {
  margin: 0;
  color: var(--eto-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.eto-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}

.eto-post-nav__link {
  display: block;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--eto-border);
  border-radius: var(--eto-radius);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--eto-shadow);
}

.eto-post-nav__link:hover {
  border-color: rgba(21, 101, 216, 0.3);
  box-shadow: var(--eto-shadow-lg);
}

.eto-post-nav__link span {
  display: block;
  font-size: 0.78rem;
  color: var(--eto-dim);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.eto-post-nav__link strong {
  color: var(--eto-text);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.35;
}

.eto-post-nav__next { text-align: right; }

.eto-related__title {
  font-family: var(--eto-display);
  font-size: 1.85rem;
  font-weight: 400;
  margin: 0 0 1.25rem;
  color: var(--eto-text);
}

.eto-blog-layout__sidebar .eto-widget {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--eto-border);
  border-radius: var(--eto-radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--eto-shadow);
}

.navigation.pagination { margin-top: 2.5rem; }

.navigation.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.navigation.pagination a,
.navigation.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--eto-border);
  background: #fff;
  color: var(--eto-muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.navigation.pagination .current {
  background: var(--eto-accent);
  border-color: var(--eto-accent);
  color: #fff;
}

.eto-comments {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--eto-border);
  max-width: 68ch;
}

.eto-comments__title,
.eto-comments__reply-title {
  font-family: var(--eto-display);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0 0 1.25rem;
  color: var(--eto-text);
}

.eto-comment-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.eto-comment-list .comment {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--eto-border);
}

.eto-comment-list .children {
  list-style: none;
  margin-left: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--eto-border);
}

.comment-author { font-weight: 600; color: var(--eto-text); }
.comment-metadata { font-size: 0.8rem; color: var(--eto-dim); margin: 0.25rem 0 0.65rem; }
.comment-content { color: var(--eto-muted); font-size: 0.95rem; }

.eto-comment-form .submit {
  background: var(--eto-accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}

.eto-none { text-align: center; padding: 3rem 1rem; }
.eto-none__title {
  font-family: var(--eto-display);
  font-size: 1.85rem;
  font-weight: 400;
  margin: 0 0 0.5rem;
  color: var(--eto-text);
}
.eto-none__text { color: var(--eto-muted); }

@media (max-width: 960px) {
  .eto-blog-layout,
  .eto-article__layout { grid-template-columns: 1fr; }
  .eto-blog-layout__sidebar { order: 2; }
  .eto-article__rail { order: -1; }
  .eto-sticky-cta { position: static; }
  .eto-post-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .eto-post-grid,
  .eto-post-grid--3 { grid-template-columns: 1fr; }
  .eto-post-nav { grid-template-columns: 1fr; }
  .eto-post-nav__next { text-align: left; }
  .eto-author-box { flex-direction: column; }
}