/* Blog — listing grid + post cards + single-post layout */

/* ========== LISTING GRID ========== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-7) 0 var(--space-9);
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
  }
}

@media (min-width: 1400px) {
  .blog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== CARD (listing) ========== */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
}

.blog-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.blog-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-soft);
  overflow: hidden;
  flex-shrink: 0;
}

.blog-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(.22, 1, .36, 1);
}

.blog-card:hover .blog-card__media img {
  transform: scale(1.07);
}

.blog-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-muted);
  opacity: 0.35;
}

.blog-card__placeholder svg {
  width: 48px;
  height: 48px;
}

.blog-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  color: #fff;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  line-height: 1.2;
}

.blog-card__badge--optimize { background: var(--color-optimize, #27ae60); }
.blog-card__badge--organize { background: var(--color-organize, #2f80ed); }
.blog-card__badge--convert  { background: var(--color-convert, #9b51e0); }
.blog-card__badge--edit     { background: var(--color-edit, #f2994a); }
.blog-card__badge--security { background: var(--color-security, #eb5757); }

.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-5);
  gap: 0;
}

.blog-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-blog-title, #16306b);
  line-height: 1.4;
  margin: 0 0 var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__title {
  color: var(--color-primary);
}

.blog-card__excerpt {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 var(--space-5);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__footer {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.blog-card__date,
.blog-card__read {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.blog-card__date svg,
.blog-card__read svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.75;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.blog-card__cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card__cta { gap: 9px; }
.blog-card:hover .blog-card__cta svg { transform: translateX(2px); }

:root[data-theme="dark"] {
  --color-blog-title: #a9c4ff;
}

:root[data-theme="dark"] .blog-card {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

:root[data-theme="dark"] .blog-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
}

/* ========== SINGLE POST PAGE ========== */
.blog-post {
  background: var(--color-bg);
  padding: var(--space-6) 0 var(--space-9);
  min-height: 60vh;
}

.blog-post__wrap {
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Nav / breadcrumb */
.blog-post__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.4;
}

.blog-post__nav a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.blog-post__nav a:hover {
  color: var(--color-primary);
}

.blog-post__nav span[aria-current] {
  color: var(--color-text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* Back button */
.blog-post__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 16px;
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  margin-bottom: var(--space-6);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.blog-post__back svg {
  width: 18px;
  height: 18px;
}

.blog-post__back:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  transform: translateX(-2px);
}

/* Centered article card */
.blog-post__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-7) var(--space-7) var(--space-8);
  margin-bottom: var(--space-7);
}

@media (max-width: 640px) {
  .blog-post__card {
    padding: var(--space-5) var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
  }
}

.blog-post__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}

.blog-post__title {
  font-size: clamp(1.5rem, 1.2rem + 1.8vw, 2.15rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.25;
  margin: 0 0 var(--space-4);
}

.blog-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.blog-post__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.blog-post__meta-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.8;
}

/* Hero image inside card */
.blog-post__hero-image {
  margin: 0 0 var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.blog-post__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

/* Body typography */
.blog-post__body {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.blog-post__lead {
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.75;
  margin: 0 0 var(--space-6);
}

.blog-post__h2 {
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.4rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.35;
  margin: var(--space-7) 0 var(--space-3);
}

.blog-post__body > .blog-post__h2:first-child {
  margin-top: 0;
}

.blog-post__body p {
  margin: 0 0 var(--space-4);
}

.blog-post__list {
  margin: 0 0 var(--space-5);
  padding-left: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.blog-post__list li {
  list-style: disc;
  padding-left: 4px;
}

.blog-post__list li::marker {
  color: var(--color-primary);
}

/* Table */
.blog-post__table-wrap {
  margin: var(--space-5) 0 var(--space-6);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}

.blog-post__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
  min-width: 420px;
}

.blog-post__table th,
.blog-post__table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.blog-post__table thead th {
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-weight: 700;
  white-space: nowrap;
}

.blog-post__table tbody tr:last-child td {
  border-bottom: none;
}

.blog-post__table tbody tr:hover {
  background: var(--color-bg-soft);
}

.blog-post__table-caption {
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-align: center;
}

/* Inline image */
.blog-post__inline-image {
  margin: var(--space-5) 0 var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}

.blog-post__inline-image img {
  display: block;
  width: 100%;
  height: auto;
}

.blog-post__inline-image figcaption {
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-align: center;
}

/* CTA inside card */
.blog-post__cta {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin-top: var(--space-7);
  text-align: center;
}

.blog-post__cta p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
  font-size: 1rem;
}

.blog-post__cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.blog-post__cta .btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
}

.blog-post__cta .btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* FAQ section below card */
.blog-post__faq {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-7);
  margin-bottom: var(--space-7);
}

@media (max-width: 640px) {
  .blog-post__faq {
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-md);
  }
}

.blog-post__faq-head {
  margin-bottom: var(--space-5);
}

.blog-post__faq-head .eyebrow {
  font-size: var(--fs-caption);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.blog-post__faq-head h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--color-text);
  margin: 0;
}

/* Ensure FAQ items work well inside the card */
.blog-post__faq .faq__list {
  max-width: 100%;
}

.blog-post__faq .faq__item {
  background: var(--color-bg);
}

.blog-post__faq .faq__panel {
  max-width: 100%;
}

/* Related */
.blog-related {
  margin-top: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.blog-related h2 {
  font-size: var(--fs-h3);
  font-weight: 800;
  margin: 0 0 var(--space-5);
  color: var(--color-text);
}

.blog-related .blog-grid {
  padding-top: 0;
  padding-bottom: var(--space-4);
}

/* Dark theme tweaks for post */
:root[data-theme="dark"] .blog-post__card,
:root[data-theme="dark"] .blog-post__faq {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

:root[data-theme="dark"] .blog-post__back {
  background: var(--color-surface);
}

/* Mobile refinements */
@media (max-width: 480px) {
  .blog-post {
    padding: var(--space-4) 0 var(--space-7);
  }

  .blog-post__wrap {
    padding: 0 5px;
  }

  .blog-post__title {
    font-size: 1.4rem;
  }

  .blog-post__body {
    font-size: 1rem;
  }

  .blog-post__lead {
    font-size: 1.05rem;
  }

  .blog-post__nav span[aria-current] {
    white-space: normal;
  }
}


/* ========== AUTHOR BOX (Design 2) ========== */
.author-box {
  display: flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-7);
}

.author-box__accent {
  width: 6px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
}

.author-box__inner {
  flex: 1;
  padding: var(--space-6);
  display: flex;
  gap: 20px;
  align-items: center;
}

.author-box__avatar {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary-light);
  background: var(--color-bg);
}

.author-box__info {
  flex: 1;
  min-width: 0;
}

.author-box__label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 4px;
}

.author-box__name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text);
  margin: 0 0 8px;
}

.author-box__bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0 0 14px;
  line-height: 1.6;
}

.author-box__social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.author-box__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  transition: background .2s, color .2s, transform .2s;
  text-decoration: none;
}

.author-box__social a:hover {
  transform: translateY(-2px);
}

.author-box__social a[aria-label="X (Twitter)"]:hover {
  background: #000;
  color: #fff;
}

.author-box__social a[aria-label="LinkedIn"]:hover {
  background: #0a66c2;
  color: #fff;
}

.author-box__social a[aria-label="Facebook"]:hover {
  background: #1877f2;
  color: #fff;
}

.author-box__social a[aria-label="Instagram"]:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

.author-box__social svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 560px) {
  .author-box__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-5);
  }

  .author-box__social {
    justify-content: center;
  }
}

:root[data-theme="dark"] .author-box {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}