/* ═══════════════════════════════════════════════════════════════
   AUXÉO — Blog (archive list)
   Spec DS — ui_kits/auxeo-com/index.html · BlogSection + ArticleCard
   ─────────────────────────────────────────────────────────────── */

/* ── SECTION ── */
.blog-section {
  /* +68px pour passer sous la nav fixe (.site-nav height: 68px) */
  padding: 140px 0 80px;
}
.blog-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── SECTION LABEL ── */
.blog-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.blog-label::before {
  content: ''; display: inline-block;
  width: 24px; height: 1.5px; background: var(--accent);
}

/* ── HEADER (H2 + filtres tags) ── */
.blog-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 32px; margin-bottom: 56px;
  flex-wrap: wrap;
}
.blog-h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  color: var(--fg-primary);
  letter-spacing: -0.02em; line-height: 1.1;
  max-width: 600px; margin: 0;
}
.blog-h1-dot { color: var(--accent); }

.blog-filters {
  display: flex; gap: 8px; flex-wrap: wrap; max-width: 420px;
  justify-content: flex-end;
}
.blog-filter {
  font-family: var(--font-display);
  font-weight: 600; font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 7px 14px; border-radius: var(--radius-pill);
  border: 1px solid color-mix(in srgb, var(--fg-primary) 18%, transparent);
  background: transparent;
  color: var(--fg-secondary);
  text-decoration: none; cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.blog-filter:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.blog-filter.active {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── FEATURED ARTICLE — XXL en tête ─── */
.blog-featured {
  display: grid; grid-template-columns: 1.1fr 1fr;
  background: var(--bg-surface);
  border: 1px solid color-mix(in srgb, var(--fg-primary) 6%, transparent);
  border-radius: var(--radius-lg);
  overflow: hidden; text-decoration: none; color: inherit;
  margin-bottom: 56px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.blog-featured:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.blog-featured-visual {
  position: relative; min-height: 380px; overflow: hidden;
  background:
    linear-gradient(135deg, var(--cta) 0%, color-mix(in srgb, var(--accent) 53%, transparent) 100%);
}
.blog-featured-visual::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1.4px 1.4px, rgba(255,255,255,0.15) 1.4px, transparent 1.5px);
  background-size: 20px 20px;
  pointer-events: none;
}
.blog-featured-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; opacity: 0.92;
}
.blog-featured-badge {
  position: absolute; top: 24px; left: 24px;
  font-family: var(--font-display);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: #fff; color: var(--bg-primary);
  padding: 6px 12px; border-radius: var(--radius-pill);
  z-index: 2;
}

.blog-featured-body {
  padding: 48px 44px;
  display: flex; flex-direction: column; justify-content: center;
}
.blog-featured-cat {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.blog-featured-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 28px;
  color: var(--fg-primary);
  line-height: 1.2; letter-spacing: -0.015em;
  margin: 0 0 16px;
}
.blog-featured-excerpt {
  font-family: var(--font-body);
  font-size: 15px; color: var(--fg-secondary);
  line-height: 1.7; margin-bottom: 28px;
}
.blog-featured-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-body);
  font-size: 12px; color: var(--fg-secondary);
  flex-wrap: wrap;
}
.blog-featured-author {
  font-weight: 600; color: var(--fg-primary);
}
.blog-meta-dot {
  display: inline-block;
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--fg-secondary);
}

/* ─── ARTICLE CARDS ─── */
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}

.blog-card {
  display: flex; flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid color-mix(in srgb, var(--fg-primary) 5%, transparent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}

/* Visuel — 3 gradients variants selon hash du titre */
.blog-card-visual {
  position: relative; height: 180px; overflow: hidden;
}
.blog-card-visual::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.09) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.09) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none; opacity: 0.6;
}
.blog-card-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; opacity: 0.92;
  z-index: 1;
}
.blog-card[data-grad="0"] .blog-card-visual {
  background: linear-gradient(135deg, var(--cta) 0%, color-mix(in srgb, var(--accent) 40%, transparent) 100%);
}
.blog-card[data-grad="1"] .blog-card-visual {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 53%, transparent) 0%, var(--cta) 100%);
}
.blog-card[data-grad="2"] .blog-card-visual {
  background: linear-gradient(160deg, #1a1f5f 0%, var(--cta) 100%);
}

.blog-card-body {
  padding: 24px 22px 22px;
  display: flex; flex-direction: column; flex: 1;
}
.blog-card-cat {
  font-family: var(--font-display);
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.blog-card-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 17px;
  color: var(--fg-primary);
  line-height: 1.3; letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.blog-card-excerpt {
  font-family: var(--font-body);
  font-size: 13px; color: var(--fg-secondary);
  line-height: 1.6;
  margin: 0 0 18px;
  flex: 1;
}
.blog-card-footer {
  display: flex; align-items: center; gap: 10px;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--fg-primary) 5%, transparent);
  font-family: var(--font-body);
  font-size: 11px; color: var(--fg-secondary);
}
.blog-card-read {
  margin-left: auto;
  font-family: var(--font-display);
  font-weight: 600; color: var(--accent);
}

/* ─── LOAD MORE ─── */
.blog-load-more {
  display: flex; justify-content: center; margin-top: 48px;
}
.blog-load-more a {
  font-family: var(--font-display);
  font-weight: 700; font-size: 15px;
  letter-spacing: 0.03em;
  padding: 18px 38px; border-radius: var(--radius-pill);
  border: 2px solid var(--accent);
  background: transparent;
  color: var(--accent);
  text-decoration: none; cursor: pointer;
  transition: background 0.15s;
}
.blog-load-more a:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* ─── EMPTY STATE ─── */
.blog-empty {
  text-align: center;
  font-family: var(--font-body);
  color: var(--fg-secondary);
  font-size: 16px;
  padding: 80px 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .blog-section { padding: 64px 0 56px; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-visual { min-height: 260px; }
  .blog-featured-body { padding: 32px 28px; }
  .blog-featured-title { font-size: 24px; }
  .blog-header { flex-direction: column; align-items: flex-start; }
  .blog-filters { justify-content: flex-start; max-width: 100%; }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-h1 { font-size: 26px; }
}