/* Blog / Insights Page */

.bl-page {
  background:
    radial-gradient(circle at top right, rgba(59,130,246,0.09) 0%, transparent 24%),
    radial-gradient(circle at top left, rgba(139,92,246,0.07) 0%, transparent 22%),
    linear-gradient(180deg, #060606 0%, #090909 38%, #050505 100%);
  position: relative;
  overflow-x: hidden;
}

.bl-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.45), transparent 88%);
  opacity: 0.24;
  pointer-events: none;
  z-index: 0;
}

.bl-featured {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 140px 6% 7rem;
  overflow: hidden;
}

.bl-featured::before {
  content: '';
  position: absolute;
  left: 6%;
  bottom: 12%;
  width: min(46vw, 680px);
  height: 420px;
  background: radial-gradient(circle, rgba(59,130,246,0.18) 0%, rgba(139,92,246,0.08) 42%, transparent 74%);
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
}

.bl-feat-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.bl-feat-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.52) saturate(1.02);
  transform: scale(1.04);
  transition: transform 8s ease-out;
}

.bl-featured:hover .bl-feat-bg img {
  transform: scale(1.09);
}

.bl-feat-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(5,5,5,0.98) 0%, rgba(5,5,5,0.78) 34%, rgba(5,5,5,0.24) 100%),
    linear-gradient(to right, rgba(5,5,5,0.92) 0%, rgba(5,5,5,0.56) 42%, rgba(5,5,5,0.14) 74%, rgba(5,5,5,0.5) 100%);
}

.bl-feat-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.bl-feat-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.68);
  margin-bottom: 1.5rem;
}

.bl-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  padding: 8px 14px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.bl-tag--accent {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.24);
  color: #8eb7ff;
}

.bl-dot {
  opacity: 0.35;
}

.bl-feat-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7.4rem);
  line-height: 0.86;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 0 10px 40px rgba(0,0,0,0.78);
}

.bl-feat-excerpt {
  font-family: var(--font-body);
  font-size: 1.18rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.84);
  margin-bottom: 2.4rem;
  max-width: 680px;
  text-shadow: 0 4px 18px rgba(0,0,0,0.65);
}

.bl-feat-btn {
  min-width: 190px;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
}

.bl-main {
  position: relative;
  z-index: 2;
  margin-top: -4rem;
  padding: 0 0 8rem;
}

.bl-filters-wrap {
  position: sticky;
  top: 82px;
  z-index: 50;
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto;
  background: rgba(10,10,10,0.74);
  backdrop-filter: blur(22px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 1rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  box-shadow: 0 18px 48px rgba(0,0,0,0.34), inset 0 1px 0 rgba(255,255,255,0.04);
}

.bl-filter {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gray);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.bl-filter:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.04);
}

.bl-filter.active {
  color: var(--white);
  border-color: rgba(59,130,246,0.26);
  background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(139,92,246,0.12));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.bl-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2rem;
  width: min(1320px, 100%);
  margin: 2.4rem auto 0;
  padding: 0 24px;
}

.bl-card {
  grid-column: span 6;
  position: relative;
  display: flex;
  will-change: transform, opacity;
  transition: none;
}

.bl-card--large {
  grid-column: span 12;
}

.bl-card:last-child {
  grid-column: span 12;
}

.bl-card-link {
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  min-height: 100%;
  color: inherit;
  text-decoration: none;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.016) 0%, rgba(255,255,255,0.004) 100%),
    linear-gradient(180deg, #131313 0%, #0c0c0d 100%);
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 14px 30px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.025);
  transition: none;
}

.bl-card-link::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.09), rgba(255,255,255,0.03) 56%, transparent 100%);
  opacity: 1;
  z-index: 2;
}

.bl-card-link::after {
  content: none;
}

.bl-card-link:hover {
  transform: none;
  border-color: rgba(255,255,255,0.05);
  box-shadow: 0 14px 30px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.025);
}

.bl-card--large .bl-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.92fr);
  align-items: stretch;
}

.bl-card:last-child .bl-card-link {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  align-items: stretch;
}

.bl-card-thumb {
  position: relative;
  width: 100%;
  z-index: 1;
  aspect-ratio: 16/9.6;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.bl-card--large .bl-card-thumb {
  aspect-ratio: auto;
  min-height: 100%;
}

.bl-card:last-child .bl-card-thumb {
  aspect-ratio: auto;
  min-height: 100%;
}

.bl-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
  transition: none;
}

.bl-card-link:hover .bl-card-thumb img {
  transform: none;
  filter: none;
}

.bl-card-thumb-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(6,6,6,0.44), transparent 62%),
    linear-gradient(to right, rgba(6,6,6,0.1), transparent 58%);
}

.bl-card-body {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  flex-grow: 1;
  position: relative;
  z-index: 1;
  gap: 0.95rem;
  padding: 1.55rem 1.55rem 1.6rem;
  min-height: 255px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.012) 0%, rgba(255,255,255,0) 100%),
    linear-gradient(180deg, #111111 0%, #0d0d0e 100%);
}

.bl-card--large .bl-card-body {
  padding: 2.35rem 2.25rem;
  justify-content: center;
  min-height: unset;
}

.bl-card:last-child .bl-card-body {
  padding: 2.2rem 2.25rem;
  justify-content: center;
  min-height: unset;
}

.bl-card-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: 0.74rem;
  color: var(--gray);
  margin-bottom: 0.1rem;
}

.bl-card-meta .bl-tag {
  padding: 7px 12px;
  font-size: 0.62rem;
}

.bl-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.15vw, 2.35rem);
  line-height: 0.95;
  letter-spacing: 0.015em;
  color: var(--white);
  margin: 0;
}

.bl-card--large .bl-card-title {
  font-size: clamp(2.8rem, 4vw, 4.4rem);
  max-width: 9ch;
}

.bl-card:last-child .bl-card-title {
  font-size: clamp(2.3rem, 3.5vw, 3.35rem);
  max-width: 11ch;
}

.bl-card-excerpt {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--gray);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bl-card--large .bl-card-excerpt {
  font-size: 1.06rem;
  max-width: 42ch;
}

.bl-card:last-child .bl-card-excerpt {
  max-width: 46ch;
}

.bl-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.bl-card-read {
  font-family: var(--font-ui);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.74);
}

.bl-card-arrow {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.86);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: none;
}

.bl-card-link:hover .bl-card-arrow {
  transform: none;
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.06);
}

.bl-card[data-cat="reels"] .bl-tag {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.26);
  color: #8eb7ff;
}

.bl-card[data-cat="youtube"] .bl-tag {
  background: rgba(255,214,10,0.1);
  border-color: rgba(255,214,10,0.2);
  color: #ffe27a;
}

.bl-card[data-cat="editing"] .bl-tag {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
  color: #f4f4f4;
}

.bl-card[data-cat="medical"] .bl-tag {
  background: rgba(34,197,94,0.1);
  border-color: rgba(34,197,94,0.22);
  color: #8cf0b3;
}

.bl-card[data-cat="trends"] .bl-tag {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.24);
  color: #c7a6ff;
}

.bl-empty {
  text-align: center;
  padding: 6rem 5%;
  font-family: var(--font-ui);
  color: var(--gray);
  font-size: 1rem;
}

@media (max-width: 1100px) {
  .bl-feat-title {
    font-size: clamp(3.6rem, 8vw, 6rem);
  }

  .bl-card {
    grid-column: span 12;
  }

  .bl-card--large .bl-card-link,
  .bl-card:last-child .bl-card-link {
    grid-template-columns: 1fr;
  }

  .bl-card--large .bl-card-thumb,
  .bl-card:last-child .bl-card-thumb {
    aspect-ratio: 16 / 9;
  }

  .bl-card:last-child .bl-card-body {
    min-height: 240px;
  }
}

@media (max-width: 900px) {
  .bl-page::before {
    opacity: 0.16;
  }

  .bl-featured {
    min-height: 84svh;
    padding: 130px 5% 5rem;
  }

  .bl-feat-title {
    font-size: 3.8rem;
  }

  .bl-feat-excerpt {
    font-size: 1.04rem;
  }

  .bl-main {
    margin-top: -2rem;
  }

  .bl-filters-wrap {
    top: 74px;
    width: calc(100% - 24px);
    border-radius: 20px;
    padding: 0.9rem;
  }

  .bl-grid {
    gap: 1.4rem;
    margin-top: 1.8rem;
    padding: 0 12px;
  }

  .bl-card-link {
    border-radius: 22px;
  }

  .bl-card-body,
  .bl-card--large .bl-card-body,
  .bl-card:last-child .bl-card-body {
    padding: 1.4rem 1.35rem 1.45rem;
  }

  .bl-card:last-child .bl-card-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 600px) {
  .bl-page::before {
    display: none;
  }

  .bl-featured {
    min-height: 74svh;
    padding: 115px 5% 4rem;
  }

  .bl-feat-title {
    font-size: 3rem;
  }

  .bl-feat-excerpt {
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .bl-filters-wrap {
    width: calc(100% - 20px);
    gap: 0.55rem;
  }

  .bl-filter {
    font-size: 0.72rem;
    padding: 8px 14px;
  }

  .bl-card-thumb {
    aspect-ratio: 16 / 11;
  }

  .bl-card-body {
    padding: 1.2rem 1.15rem 1.35rem;
    min-height: 220px;
  }

  .bl-card-title {
    font-size: 1.9rem;
  }

  .bl-card--large .bl-card-title {
    font-size: 2.4rem;
  }

  .bl-card-excerpt {
    font-size: 0.92rem;
  }

  .bl-card-footer {
    padding-top: 0.9rem;
  }

  .bl-card-arrow {
    width: 34px;
    height: 34px;
  }
}
