/* ============================================================
   BLOG — STYLES
   ============================================================ */

/* ── HERO ───────────────────────────────────────────────────── */

.blog-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 70% at 88% 20%, rgba(255,80,4,0.10) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero .container {
  position: relative;
  z-index: 1;
}

.blog-hero__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.blog-hero__meta strong {
  color: var(--color-accent);
  font-weight: var(--weight-medium);
}

.blog-hero__eyebrow {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  box-shadow: inset 0 1px 8px rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 6px;
  padding: 5px 14px;
  margin-bottom: var(--space-6);
}

.blog-hero__headline {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: var(--weight-black);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}

.blog-hero__sub {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 480px;
}

/* ── FEATURED POST ─────────────────────────────────────────── */

.blog-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-10);
  align-items: center;
  padding-bottom: var(--space-16);
  margin-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

.blog-featured__img-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  aspect-ratio: 16 / 11;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
}

.blog-featured__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-featured:hover .blog-featured__img {
  transform: scale(1.03);
}

.blog-featured__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid rgba(255,80,4,0.35);
  background: rgba(255,80,4,0.08);
  border-radius: 5px;
  padding: 4px 10px;
  margin-bottom: var(--space-5);
}

.blog-featured__title {
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  font-weight: var(--weight-black);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  transition: color var(--transition-fast);
}

.blog-featured:hover .blog-featured__title {
  color: var(--color-accent);
}

.blog-featured__excerpt {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 460px;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-featured__meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-muted);
}

@media (max-width: 900px) {
  .blog-featured {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ── FILTERS ───────────────────────────────────────────────── */

.blog-filters {
  padding-block: var(--space-8);
  background: rgba(11, 1, 20, 0.92);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.blog-filters__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.blog-filters__tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.blog-filters__tabs .filter-btn {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.blog-filters__tabs .filter-btn:hover {
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
}

.blog-filters__tabs .filter-btn.active {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.blog-filters__search {
  position: relative;
  flex-shrink: 0;
}

.blog-search {
  padding: 6px 16px 6px 36px;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  width: 380px;
  height: 40px;
}

.blog-search::placeholder {
  color: var(--color-text-muted);
}

.blog-search:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.07);
}

.blog-search__icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  stroke: var(--color-text-muted);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

/* ── GRID ──────────────────────────────────────────────────── */

.blog-grid-section {
  padding-block: var(--space-16) var(--space-32);
  background: var(--color-bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-5);
}

/* ── BLOG CARD ────────────────────────────────────────────── */

.blog-card {
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  grid-column: span 4;
  text-decoration: none;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.blog-card:hover {
  border-color: rgba(255,80,4,0.25);
  transform: translateY(-4px);
}

.blog-card:hover::before {
  transform: scaleX(1);
}

.blog-card__img-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  flex: none;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-soft);
}

.blog-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.blog-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-card__category {
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.blog-card__date {
  color: var(--color-text-muted);
}

.blog-card__title {
  font-size: var(--text-md);
  font-weight: var(--weight-black);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--color-text);
  transition: color var(--transition-fast);
  margin-bottom: var(--space-2);
  flex-shrink: 0;
}

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

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Changed from 2 to 3 lines */
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 0; /* Prevents overflow issues */
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.blog-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

.blog-card__author-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 9px;
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.blog-card__read-time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ── EMPTY STATE ───────────────────────────────────────────── */

.blog-empty {
  grid-column: span 12;
  padding-block: var(--space-20);
  text-align: center;
  display: none;
}

.blog-empty.visible {
  display: block;
}

.blog-empty p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ── LOADING (SKELETON) ───────────────────────────────────── */

.blog-skeleton-card {
  grid-column: span 4;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.blog-skeleton-card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-soft);
}

.blog-skeleton-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
}

.blog-skeleton-line {
  height: 12px;
  border-radius: 4px;
  background: var(--color-bg-soft);
  margin-bottom: var(--space-3);
}

.blog-skeleton-line.short { width: 40%; height: 10px; }
.blog-skeleton-line.title { width: 85%; height: 16px; }
.blog-skeleton-line.full { width: 100%; }
.blog-skeleton-line.med { width: 70%; }

.blog-skeleton-card__img,
.blog-skeleton-line {
  position: relative;
  overflow: hidden;
}

.blog-skeleton-card__img::after,
.blog-skeleton-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  animation: skeleton-shimmer 1.6s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@media (max-width: 1024px) {
  .blog-skeleton-card { grid-column: span 6; }
}

@media (max-width: 768px) {
  .blog-skeleton-card { grid-column: span 12; }
}

/* ── RESPONSIVE ────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .blog-card {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .blog-card {
    grid-column: span 12;
  }

  .blog-filters__inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .blog-filters__tabs {
    justify-content: left;
  }

  .blog-filters__search {
    width: 100%;
  }

  .blog-search {
    width: 100%;
    height: 40px;
  }
}