/* ============================================================
   Talyco Blog — styles dédiés (scopés .blog-page)
   Hérite du design system officiel : Navy #143584 / Green #00e898
   Fonts : Manrope (titres) + Inter (body) + JetBrains Mono (tags)
   ============================================================ */

.blog-page {
  --b-navy: #143584;
  --b-navy-light: #1a4280;
  --b-green: #00e898;
  --b-green-dark: #00c97f;
  --b-slate: #373737;
  --b-grey-50: #f8fafc;
  --b-grey-100: #f1f5f9;
  --b-grey-200: #e2e8f0;
  --b-grey-300: #cbd5e1;
  --b-grey-400: #94a3b8;
  --b-grey-500: #64748b;
  --b-grey-600: #475569;
  --b-grey-700: #373737;
  --b-border: #e5e7eb;
  --b-radius-md: 0.75rem;
  --b-radius-lg: 1rem;
  --b-radius-xl: 1.5rem;
  --b-radius-full: 9999px;
  --b-shadow-navy: 0 4px 14px -3px rgba(20,53,132,0.2);
  --b-shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);
  --b-gradient-navy: linear-gradient(135deg, #143584 0%, #1a4280 100%);
  --b-gradient-bar: linear-gradient(90deg, #143584, #00e898);

  padding-top: 88px;
  padding-bottom: 80px;
  font-family: 'Inter', sans-serif;
  color: var(--b-slate);
  background: #fff;
}

.blog-page * { box-sizing: border-box; }
.blog-page a { color: inherit; text-decoration: none; }
.blog-page h1, .blog-page h2, .blog-page h3, .blog-page h4 { font-family: 'Manrope', sans-serif; }

.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HERO INDEX */
.blog-hero {
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--b-border);
  margin-bottom: 40px;
}
.blog-hero-eyebrow {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-navy);
  opacity: 0.7;
  margin-bottom: 16px;
}
.blog-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--b-navy);
  margin-bottom: 16px;
  line-height: 1.1;
  max-width: 760px;
}
.blog-hero p {
  font-size: 1.125rem;
  color: var(--b-grey-600);
  max-width: 680px;
  line-height: 1.6;
}

/* CLUSTERS FILTERS */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.blog-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.4rem 1rem;
  border-radius: var(--b-radius-full);
  background: #fff;
  border: 1px solid var(--b-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--b-grey-600);
  transition: all 0.2s ease;
}
.blog-pill:hover {
  border-color: var(--b-navy);
  color: var(--b-navy);
  transform: scale(1.03);
}
.blog-pill.is-active {
  background: var(--b-navy);
  color: #fff;
  border-color: var(--b-navy);
  box-shadow: var(--b-shadow-navy);
}

/* CARDS GRID */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  border-color: var(--b-navy);
  transform: translateY(-3px);
  box-shadow: var(--b-shadow-navy);
}
.blog-card-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-navy);
  background: rgba(20, 53, 132, 0.08);
  padding: 4px 10px;
  border-radius: var(--b-radius-full);
  align-self: flex-start;
}
.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--b-navy);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.blog-card:hover .blog-card-title { color: var(--b-navy-light); }
.blog-card-intro {
  font-size: 0.9375rem;
  color: var(--b-grey-600);
  line-height: 1.55;
  flex: 1;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--b-grey-100);
  font-size: 0.8125rem;
  color: var(--b-grey-500);
  font-family: 'JetBrains Mono', monospace;
}
.blog-card-meta .blog-reading { color: var(--b-grey-400); }

/* Featured card */
.blog-card.is-featured {
  grid-column: span 2;
  background: var(--b-gradient-navy);
  color: #fff;
  border: none;
  position: relative;
  overflow: hidden;
}
.blog-card.is-featured::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: var(--b-gradient-bar);
}
.blog-card.is-featured .blog-card-cat {
  background: rgba(0, 232, 152, 0.15);
  color: var(--b-green);
  border: 1px solid rgba(0, 232, 152, 0.3);
}
.blog-card.is-featured .blog-card-title {
  color: #fff;
  font-size: 1.875rem;
  max-width: 760px;
}
.blog-card.is-featured:hover .blog-card-title { color: var(--b-green); }
.blog-card.is-featured .blog-card-intro {
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  font-size: 1rem;
}
.blog-card.is-featured .blog-card-meta {
  border-top-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.7);
}
.blog-card.is-featured .blog-card-meta .blog-reading { color: rgba(255, 255, 255, 0.5); }

/* ARTICLE */
.blog-article-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}
.blog-article { min-width: 0; }

.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--b-grey-400);
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
}
.blog-breadcrumb a { color: var(--b-grey-500); }
.blog-breadcrumb a:hover { color: var(--b-navy); }
.blog-breadcrumb .blog-sep { color: var(--b-grey-300); }
.blog-breadcrumb .blog-current {
  color: var(--b-grey-600);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.blog-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-navy);
  background: rgba(20, 53, 132, 0.1);
  padding: 5px 12px;
  border-radius: var(--b-radius-full);
  margin-bottom: 22px;
}

.blog-article h1.blog-article-title {
  font-size: 2.625rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--b-navy);
}

.blog-article-intro {
  font-size: 1.1875rem;
  color: var(--b-grey-600);
  line-height: 1.55;
  margin-bottom: 32px;
  max-width: 680px;
}

.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--b-border);
  border-bottom: 1px solid var(--b-border);
  margin-bottom: 40px;
}
.blog-author-avatar {
  width: 40px;
  height: 40px;
  background: var(--b-gradient-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.blog-author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.blog-author-info { flex: 1; }
.blog-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--b-navy);
  font-family: 'Manrope', sans-serif;
}
.blog-article-date {
  font-size: 13px;
  color: var(--b-grey-500);
  font-family: 'JetBrains Mono', monospace;
}
.blog-reading-time {
  font-size: 13px;
  color: var(--b-grey-400);
  white-space: nowrap;
  font-family: 'JetBrains Mono', monospace;
}

/* BODY */
.blog-body p {
  font-size: 1rem;
  color: var(--b-slate);
  margin-bottom: 20px;
  line-height: 1.7;
}
.blog-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--b-navy);
  margin: 48px 0 16px;
}
.blog-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--b-navy);
  margin: 32px 0 12px;
}
.blog-body strong { color: var(--b-navy); font-weight: 700; }
.blog-body a {
  color: var(--b-navy);
  border-bottom: 2px solid rgba(0, 232, 152, 0.4);
  font-weight: 500;
  transition: border-color 0.15s;
}
.blog-body a:hover { border-bottom-color: var(--b-green); }

.blog-body ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 24px;
}
.blog-body ul li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
  color: var(--b-slate);
  margin-bottom: 10px;
  line-height: 1.65;
}
.blog-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 12px;
  height: 2px;
  background: var(--b-green);
}

/* STAT BLOCK */
.blog-stat-block {
  background: #fff;
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius-lg);
  padding: 28px 32px;
  margin: 32px 0;
  box-shadow: var(--b-shadow-sm);
}
.blog-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-grey-500);
  margin-bottom: 22px;
}
.blog-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-stat-item {
  border-left: 2px solid var(--b-grey-100);
  padding-left: 20px;
}
.blog-stat-item:first-child { border-left: none; padding-left: 0; }
.blog-stat-value {
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--b-navy);
  line-height: 1.1;
}
.blog-stat-value.is-negative { color: #ef4444; }
.blog-stat-value.is-positive { color: var(--b-green-dark); }
.blog-stat-text {
  font-size: 0.8125rem;
  color: var(--b-grey-500);
  margin-top: 6px;
  line-height: 1.45;
}

/* CALLOUT */
.blog-callout {
  background: rgba(0, 232, 152, 0.08);
  border-left: 3px solid var(--b-green);
  border-radius: 0 var(--b-radius-md) var(--b-radius-md) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.blog-callout p {
  font-size: 1rem;
  color: #0a1f56;
  margin: 0;
  line-height: 1.6;
}
.blog-callout strong { color: var(--b-navy); }

/* INSIGHT */
.blog-insight {
  background: var(--b-gradient-navy);
  border-radius: var(--b-radius-lg);
  padding: 28px 32px;
  margin: 36px 0;
  position: relative;
  overflow: hidden;
}
.blog-insight::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--b-gradient-bar);
}
.blog-insight-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-green);
  margin-bottom: 12px;
}
.blog-insight p {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  color: #fff;
  line-height: 1.5;
  margin: 0;
  font-weight: 500;
}
.blog-insight strong { color: var(--b-green); font-weight: 700; }

/* STEPS */
.blog-steps {
  background: #fff;
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius-lg);
  padding: 28px 32px;
  margin: 28px 0;
  box-shadow: var(--b-shadow-sm);
}
.blog-steps-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-grey-500);
  margin-bottom: 22px;
}
.blog-step {
  display: flex;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--b-grey-100);
}
.blog-step:last-child { border-bottom: none; padding-bottom: 0; }
.blog-step:first-child { padding-top: 0; }
.blog-step-num {
  width: 28px;
  height: 28px;
  background: var(--b-gradient-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: var(--b-shadow-navy);
}
.blog-step-content { flex: 1; }
.blog-step-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--b-navy);
  margin-bottom: 4px;
}
.blog-step-desc {
  font-size: 0.9375rem;
  color: var(--b-grey-600);
  line-height: 1.55;
  margin: 0;
}

/* TAGS */
.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 48px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--b-border);
}
.blog-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--b-grey-600);
  background: var(--b-grey-50);
  border: 1px solid var(--b-grey-200);
  padding: 5px 12px;
  border-radius: var(--b-radius-full);
  letter-spacing: 0.02em;
}

/* AUTHOR BIO */
.blog-bio {
  margin-top: 48px;
  background: linear-gradient(135deg, #fff, var(--b-grey-50));
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius-xl);
  padding: 28px 32px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
}
.blog-bio-avatar {
  width: 64px;
  height: 64px;
  background: var(--b-gradient-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
  border: 3px solid #fff;
  box-shadow: var(--b-shadow-navy);
}
.blog-bio-avatar img { width: 100%; height: 100%; object-fit: cover; }
.blog-bio-content { flex: 1; }
.blog-bio-name {
  font-family: 'Manrope', sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--b-navy);
  margin-bottom: 2px;
}
.blog-bio-role {
  font-size: 0.8125rem;
  color: var(--b-grey-500);
  margin-bottom: 10px;
  font-family: 'JetBrains Mono', monospace;
}
.blog-bio-text {
  font-size: 0.9375rem;
  color: var(--b-grey-600);
  line-height: 1.55;
  margin: 0;
}

/* SIDEBAR */
.blog-sidebar { position: sticky; top: 100px; }
.blog-sidebar-section {
  background: #fff;
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius-lg);
  padding: 24px;
  margin-bottom: 16px;
}
.blog-sidebar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-grey-500);
  margin-bottom: 16px;
}
.blog-toc-link {
  display: block;
  font-size: 0.875rem;
  color: var(--b-grey-600);
  padding: 8px 0;
  border-bottom: 1px solid var(--b-grey-100);
  line-height: 1.4;
  transition: color 0.15s;
}
.blog-toc-link:last-child { border-bottom: none; padding-bottom: 0; }
.blog-toc-link:first-child { padding-top: 0; }
.blog-toc-link:hover { color: var(--b-navy); }

.blog-related {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--b-grey-100);
}
.blog-related:last-child { border-bottom: none; padding-bottom: 0; }
.blog-related:first-child { padding-top: 0; }
.blog-related-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-navy);
  opacity: 0.7;
  margin-bottom: 6px;
}
.blog-related-title {
  font-family: 'Manrope', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--b-navy);
  line-height: 1.35;
  transition: color 0.15s;
}
.blog-related:hover .blog-related-title { color: var(--b-green-dark); }

.blog-cta-card {
  background: var(--b-gradient-navy);
  border-radius: var(--b-radius-lg);
  padding: 26px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.blog-cta-card::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--b-gradient-bar);
}
.blog-cta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-green);
  margin-bottom: 12px;
}
.blog-cta-card p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.55;
  margin-bottom: 18px;
}
.blog-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  text-align: center;
  background: var(--b-green);
  color: var(--b-navy);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.75rem 1rem;
  border-radius: var(--b-radius-full);
  transition: transform 0.2s ease, background 0.2s ease;
}
.blog-cta-btn:hover {
  background: var(--b-green-dark);
  transform: scale(1.03);
}

/* EMPTY STATE */
.blog-empty {
  background: var(--b-grey-50);
  border: 1px dashed var(--b-grey-200);
  border-radius: var(--b-radius-lg);
  padding: 32px;
  color: var(--b-grey-500);
  font-size: 1rem;
  text-align: center;
}

/* RESPONSIVE */
@media (max-width: 860px) {
  .blog-page { padding-top: 80px; padding-bottom: 64px; }
  .blog-article-grid { grid-template-columns: 1fr; gap: 0; }
  .blog-sidebar { display: none; }
  .blog-article h1.blog-article-title { font-size: 2rem; }
  .blog-hero h1 { font-size: 2.25rem; }
  .blog-stat-row { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.is-featured { grid-column: span 1; }
  .blog-card.is-featured .blog-card-title { font-size: 1.25rem; }
}