/**
 * MyDigiBits — Blog / Insights Hub (premium editorial).
 */

.mdb-blog-page {
  --mdb-blog-surface: #f8fafc;
  --mdb-blog-ink: #0f172a;
  --mdb-blog-muted: #64748b;
  --mdb-blog-accent: #2563eb;
  --mdb-blog-border: rgba(15, 23, 42, 0.08);
  --mdb-blog-radius: 16px;
}

/* —— Intro —— */
.mdb-blog-intro__inner {
  max-width: 52rem;
}

.mdb-blog-intro__text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--mdb-blog-muted);
}

/* —— Featured editorial grid —— */
.mdb-blog-featured-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .mdb-blog-featured-grid {
    grid-template-columns: 1.15fr 1fr;
    grid-template-rows: auto auto;
    align-items: stretch;
  }

  .mdb-blog-card--featured-lead {
    grid-row: 1 / span 2;
  }
}

.mdb-blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--mdb-blog-border);
  border-radius: var(--mdb-blog-radius);
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.mdb-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
  border-color: rgba(37, 99, 235, 0.22);
}

.mdb-blog-card__media {
  display: block;
  min-height: 200px;
  background: linear-gradient(145deg, rgba(30, 64, 175, 0.12), rgba(15, 23, 42, 0.06));
  background-size: cover;
  background-position: center;
}

.mdb-blog-card--featured-lead .mdb-blog-card__media {
  min-height: 320px;
}

.mdb-blog-card__body {
  padding: 1.35rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.5rem;
}

.mdb-blog-card__category {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mdb-blog-accent);
}

.mdb-blog-card__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--mdb-blog-ink);
}

.mdb-blog-card--featured-lead .mdb-blog-card__title {
  font-size: 1.55rem;
}

.mdb-blog-card__title a {
  color: inherit;
  text-decoration: none;
}

.mdb-blog-card__title a:hover {
  color: var(--mdb-blog-accent);
}

.mdb-blog-card__excerpt {
  margin: 0;
  color: var(--mdb-blog-muted);
  line-height: 1.6;
  flex: 1;
}

.mdb-blog-card__meta {
  margin: 0;
  font-size: 0.82rem;
  color: var(--mdb-blog-muted);
}

.mdb-blog-card .mdb-btn {
  align-self: flex-start;
  margin-top: 0.35rem;
}

/* —— Category cards —— */
.mdb-blog-categories-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .mdb-blog-categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mdb-blog-cat-card {
  padding: 1.25rem 1.15rem;
  background: #fff;
  border: 1px solid var(--mdb-blog-border);
  border-radius: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.mdb-blog-cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
  border-color: rgba(37, 99, 235, 0.2);
}

.mdb-blog-cat-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  margin-bottom: 0.85rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(15, 23, 42, 0.06));
}

.mdb-blog-cat-card__icon--ai { background: linear-gradient(135deg, #3b82f6, #1d4ed8); opacity: 0.85; }
.mdb-blog-cat-card__icon--marketing { background: linear-gradient(135deg, #8b5cf6, #6d28d9); opacity: 0.85; }
.mdb-blog-cat-card__icon--web { background: linear-gradient(135deg, #06b6d4, #0891b2); opacity: 0.85; }
.mdb-blog-cat-card__icon--brand { background: linear-gradient(135deg, #f59e0b, #d97706); opacity: 0.85; }
.mdb-blog-cat-card__icon--infra { background: linear-gradient(135deg, #64748b, #334155); opacity: 0.85; }
.mdb-blog-cat-card__icon--growth { background: linear-gradient(135deg, #10b981, #059669); opacity: 0.85; }
.mdb-blog-cat-card__icon--industry { background: linear-gradient(135deg, #6366f1, #4338ca); opacity: 0.85; }
.mdb-blog-cat-card__icon--startup { background: linear-gradient(135deg, #ec4899, #be185d); opacity: 0.85; }

.mdb-blog-cat-card__title {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--mdb-blog-ink);
}

.mdb-blog-cat-card__text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--mdb-blog-muted);
}

/* —— Latest grid —— */
.mdb-blog-latest-section .mdb-section__header {
  text-align: center;
}

.mdb-blog-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0 auto 1.75rem;
  padding: 0.35rem;
  max-width: 100%;
}

.mdb-blog-filter .mdb-filter__btn {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  border: 1px solid var(--mdb-blog-border);
  background: #fff;
  color: var(--mdb-blog-ink);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  min-height: 2.5rem;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.mdb-blog-filter .mdb-filter__btn:hover {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.06);
  color: var(--mdb-blog-accent);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.mdb-blog-filter .mdb-filter__btn.is-active {
  border-color: var(--mdb-blog-accent);
  background: var(--mdb-blog-accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}

.mdb-blog-filter .mdb-filter__btn:focus-visible {
  outline: 2px solid var(--mdb-blog-accent);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .mdb-blog-filter {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-bottom: 0.5rem;
    mask-image: linear-gradient(90deg, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent);
  }

  .mdb-blog-filter .mdb-filter__btn {
    flex-shrink: 0;
  }
}

.mdb-blog-latest-grid {
  display: grid;
  gap: 1.35rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .mdb-blog-latest-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mdb-blog-latest-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mdb-blog-card--latest .mdb-blog-card__media {
  min-height: 160px;
}

.mdb-blog-card--latest .mdb-btn {
  display: none;
}

/* —— Global industries on blog —— */
.mdb-blog-industries-global .mdb-section__header {
  text-align: left;
}

/* —— AI insights —— */
.mdb-blog-ai-card {
  padding: 1.35rem;
  background: #fff;
  border: 1px solid var(--mdb-blog-border);
  border-radius: var(--mdb-blog-radius);
  height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mdb-blog-ai-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.09);
}

.mdb-blog-ai-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(29, 78, 216, 0.35));
}

.mdb-blog-ai-card__title {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  color: var(--mdb-blog-ink);
}

.mdb-blog-ai-card__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--mdb-blog-muted);
}

/* —— Resources —— */
.mdb-blog-resources-grid {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .mdb-blog-resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mdb-blog-resources-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mdb-blog-resource-card {
  padding: 1.4rem 1.35rem;
  background: #fff;
  border: 1px solid var(--mdb-blog-border);
  border-radius: var(--mdb-blog-radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mdb-blog-resource-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
}

.mdb-blog-resource-card__label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mdb-blog-accent);
  margin-bottom: 0.5rem;
}

.mdb-blog-resource-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--mdb-blog-ink);
}

.mdb-blog-resource-card__text {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--mdb-blog-muted);
}

.mdb-blog-resource-card__cta {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--mdb-blog-accent);
}

/* —— Newsletter —— */
.mdb-blog-newsletter__panel {
  display: grid;
  gap: 1.5rem;
  padding: 2.25rem 2rem;
  border-radius: calc(var(--mdb-blog-radius) + 4px);
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #1e40af 100%);
  color: #fff;
}

@media (min-width: 768px) {
  .mdb-blog-newsletter__panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 2.5rem 2.75rem;
  }
}

.mdb-blog-newsletter__form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: min(100%, 320px);
}

@media (min-width: 480px) {
  .mdb-blog-newsletter__form {
    flex-direction: row;
    align-items: stretch;
  }
}

.mdb-blog-newsletter__input {
  flex: 1;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.mdb-blog-newsletter__input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

/* —— Trust —— */
.mdb-blog-trust-card {
  padding: 1.25rem 1.2rem;
  background: #fff;
  border: 1px solid var(--mdb-blog-border);
  border-radius: 14px;
  height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mdb-blog-trust-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.07);
}

.mdb-blog-trust-card__title {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mdb-blog-ink);
}

.mdb-blog-trust-card__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--mdb-blog-muted);
}

/* Filter hidden state (theme.js toggles .is-hidden) */
.mdb-blog-latest-grid [data-mdb-filter-item].is-hidden {
  display: none;
}
