/* ================================================================
   BLOG.CSS — Blog Section Styles for Ipogo.in
   Follows existing Bootstrap 5.3 + custom token system
   No inline styles — all classes defined here
================================================================ */

/* ── Blog Hero / Page Header ── */
.blog-hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-d) 100%);
  padding: 64px 0 52px;
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(255,255,255,.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 90%, rgba(255,255,255,.04) 0%, transparent 60%);
  pointer-events: none;
}
.blog-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fd);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  padding: 4px 12px;
  margin-bottom: 1rem;
}
.blog-hero-title {
  font-family: var(--fd);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: .75rem;
}
.blog-hero-desc {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.65;
}

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 991px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
  .blog-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ── Blog Card ── */
.blog-card {
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .26s cubic-bezier(.25,.46,.45,.94),
              box-shadow .26s,
              border-color .26s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  transform: translateY(-7px) scale(1.012);
  box-shadow: 0 20px 48px rgba(0, 82, 204, .13);
  border-color: rgba(0, 82, 204, .28);
  text-decoration: none;
  color: inherit;
}

/* ── Blog Card Thumbnail ── */
.blog-card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--brand-bg);
  position: relative;
  flex-shrink: 0;
}
.blog-card-thumb img,
.blog-card-thumb object {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}
.blog-card:hover .blog-card-thumb img,
.blog-card:hover .blog-card-thumb object {
  transform: scale(1.06);
}

/* ── Blog Card Category Badge ── */
.blog-cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--fd);
  font-weight: 700;
  font-size: .6rem;
  letter-spacing: .6px;
  text-transform: uppercase;
  background: var(--brand);
  color: #fff;
  border-radius: 20px;
  padding: 3px 10px;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0,82,204,.3);
}

/* ── Blog Card Body ── */
.blog-card-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.blog-card-date {
  font-size: .75rem;
  color: var(--bs-secondary-color);
  display: flex;
  align-items: center;
  gap: 4px;
}
.blog-card-read-time {
  font-size: .72rem;
  color: var(--bs-secondary-color);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.blog-card-title {
  font-family: var(--fd);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--bs-body-color);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -.2px;
}
.blog-card-desc {
  font-size: .875rem;
  color: var(--bs-secondary-color);
  line-height: 1.7;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--bs-border-color);
  margin-top: auto;
}
.blog-author-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: var(--bs-secondary-color);
  font-weight: 500;
}
.blog-author-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-bg);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .6rem;
  font-weight: 800;
  font-family: var(--fd);
  flex-shrink: 0;
}
.blog-read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--fd);
  font-weight: 700;
  font-size: .78rem;
  color: var(--brand);
  text-decoration: none;
  transition: gap .2s;
}
.blog-card:hover .blog-read-more-btn {
  gap: 9px;
}

/* ── Blog Detail Page ── */
.blog-detail-hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-d) 100%);
  padding: 52px 0 56px;
  position: relative;
  overflow: hidden;
}
.blog-detail-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 90% at 90% 10%, rgba(255,255,255,.07) 0%, transparent 60%);
  pointer-events: none;
}
.blog-detail-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--fd);
  font-weight: 600;
  font-size: .82rem;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
  padding: 6px 14px;
  background: rgba(255,255,255,.08);
  transition: background .2s, color .2s;
  margin-bottom: 20px;
}
.blog-detail-back-btn:hover {
  background: rgba(255,255,255,.16);
  color: #fff;
}
.blog-detail-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--fd);
  font-weight: 700;
  font-size: .65rem;
  letter-spacing: .8px;
  text-transform: uppercase;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.9);
  border-radius: 20px;
  padding: 4px 12px;
  margin-bottom: 14px;
}
.blog-detail-title {
  font-family: var(--fd);
  font-weight: 900;
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  letter-spacing: -1px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 18px;
}
.blog-detail-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.blog-detail-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: rgba(255,255,255,.72);
}

/* ── Cover Image ── */
.blog-cover-wrap {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
  margin: -32px auto 0;
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.blog-cover-wrap img,
.blog-cover-wrap object {
  width: 100%;
  display: block;
  aspect-ratio: 16/7;
  object-fit: cover;
}

/* ── Blog Article Body ── */
.blog-article-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 0 64px;
}
.blog-article-body h2 {
  font-family: var(--fd);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--bs-body-color);
  margin: 2.2rem 0 1rem;
  letter-spacing: -.4px;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--brand-bg);
}
.blog-article-body h3 {
  font-family: var(--fd);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--bs-body-color);
  margin: 1.8rem 0 .8rem;
}
.blog-article-body p {
  font-size: .98rem;
  line-height: 1.9;
  color: var(--bs-body-color);
  margin-bottom: 1.2rem;
}
.blog-article-body ul,
.blog-article-body ol {
  font-size: .96rem;
  line-height: 1.85;
  color: var(--bs-body-color);
  margin-bottom: 1.2rem;
  padding-left: 1.4rem;
}
.blog-article-body li {
  margin-bottom: .35rem;
}
.blog-article-body strong {
  font-weight: 700;
  color: var(--bs-body-color);
}
.blog-article-body blockquote {
  border-left: 4px solid var(--brand);
  background: var(--brand-bg);
  border-radius: 0 10px 10px 0;
  padding: 14px 20px;
  margin: 1.6rem 0;
  font-family: var(--fd);
  font-weight: 600;
  font-size: 1rem;
  color: var(--brand-d);
}
.blog-article-body .blog-table {
  font-size: .88rem;
  width: 100%;
  margin-bottom: 1.4rem;
  border-radius: 10px;
  overflow: hidden;
}

/* ── Blog Tags ── */
.blog-tags-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--bs-border-color);
}
.blog-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--fd);
  font-weight: 600;
  font-size: .7rem;
  letter-spacing: .3px;
  color: var(--brand);
  background: var(--brand-bg);
  border-radius: 20px;
  padding: 3px 10px;
  text-decoration: none;
  transition: background .18s;
}
.blog-tag-pill:hover {
  background: rgba(0,82,204,.18);
}

/* ── Related Posts Strip ── */
.blog-related-section {
  background: var(--bs-body-secondary);
  border-top: 1px solid var(--bs-border-color);
  padding: 48px 0 56px;
}
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 767px) {
  .blog-related-grid { grid-template-columns: 1fr; }
}

/* ── Homepage Latest Blogs (mini cards) ── */
.blog-mini-section {
  padding: 64px 0 72px;
}
.blog-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 767px) {
  .blog-mini-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 991px) and (min-width: 768px) {
  .blog-mini-grid { grid-template-columns: repeat(2, 1fr); }
}

.blog-mini-card {
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform .24s cubic-bezier(.25,.46,.45,.94),
              box-shadow .24s,
              border-color .24s;
}
.blog-mini-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 36px rgba(0,82,204,.12);
  border-color: rgba(0,82,204,.25);
  text-decoration: none;
  color: inherit;
}
.blog-mini-thumb {
  width: 100%;
  aspect-ratio: 16 / 8;
  overflow: hidden;
  background: var(--brand-bg);
}
.blog-mini-thumb img,
.blog-mini-thumb object {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.blog-mini-card:hover .blog-mini-thumb img,
.blog-mini-card:hover .blog-mini-thumb object {
  transform: scale(1.07);
}
.blog-mini-body {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-mini-cat {
  font-family: var(--fd);
  font-weight: 700;
  font-size: .6rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 6px;
}
.blog-mini-title {
  font-family: var(--fd);
  font-weight: 800;
  font-size: .93rem;
  line-height: 1.4;
  color: var(--bs-body-color);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -.15px;
}
.blog-mini-date {
  font-size: .72rem;
  color: var(--bs-secondary-color);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  padding-top: 8px;
}

/* ── Section "View All" link ── */
.blog-view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fd);
  font-weight: 700;
  font-size: .85rem;
  color: var(--brand);
  text-decoration: none;
  border: 1.5px solid var(--brand);
  border-radius: 10px;
  padding: 8px 20px;
  transition: background .2s, color .2s;
}
.blog-view-all-btn:hover {
  background: var(--brand);
  color: #fff;
}

/* ── Blog List Filters ── */
.blog-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.blog-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--fd);
  font-weight: 600;
  font-size: .75rem;
  letter-spacing: .2px;
  border-radius: 20px;
  padding: 6px 16px;
  border: 1.5px solid var(--bs-border-color);
  background: var(--bs-body-bg);
  color: var(--bs-secondary-color);
  cursor: pointer;
  transition: all .18s;
}
.blog-filter-btn.active,
.blog-filter-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-bg);
}

/* ── Dark theme adjustments ── */
[data-bs-theme="dark"] .blog-card,
[data-bs-theme="dark"] .blog-mini-card {
  background: var(--bs-body-bg);
}
[data-bs-theme="dark"] .blog-card:hover,
[data-bs-theme="dark"] .blog-mini-card:hover {
  box-shadow: 0 20px 48px rgba(0, 82, 204, .22);
}
[data-bs-theme="dark"] .blog-article-body blockquote {
  background: rgba(0,82,204,.15);
  color: #8AB4F8;
}

/* ── Animations ── */
.blog-card,
.blog-mini-card {
  opacity: 0;
  animation: blogFadeUp .5s ease forwards;
}
.blog-card:nth-child(1), .blog-mini-card:nth-child(1) { animation-delay: .05s; }
.blog-card:nth-child(2), .blog-mini-card:nth-child(2) { animation-delay: .12s; }
.blog-card:nth-child(3), .blog-mini-card:nth-child(3) { animation-delay: .18s; }
.blog-card:nth-child(4) { animation-delay: .22s; }
.blog-card:nth-child(5) { animation-delay: .27s; }

@keyframes blogFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Respect prefers-reduced-motion ── */
@media (prefers-reduced-motion: reduce) {
  .blog-card, .blog-mini-card { animation: none; opacity: 1; }
  .blog-card:hover, .blog-mini-card:hover { transform: none; }
  .blog-card-thumb img, .blog-mini-thumb img { transition: none; }
}