/* Blog Proceda — CSS statique, mobile-first, sans Tailwind CDN */

:root {
  --blog-ink: #0f172a;
  --blog-muted: #64748b;
  --blog-line: #e2e8f0;
  --blog-brand: #002b5b;
  --blog-brand-hover: #002248;
  --blog-bg: #fafafa;
  --blog-card: #fff;
  --blog-ok: #10b981;
  --blog-radius: 12px;
  --blog-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --blog-max: 72rem;
  --blog-prose: 42rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body.blog-page {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--blog-ink);
  background: var(--blog-bg);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--blog-brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--blog-brand-hover);
}

.blog-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--blog-line);
  backdrop-filter: blur(12px);
}

.blog-nav-inner {
  max-width: var(--blog-max);
  margin: 0 auto;
  padding: 0 1rem;
  height: 4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.blog-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--blog-ink);
  text-decoration: none;
  font-weight: 700;
  flex-shrink: 0;
}

.blog-brand:hover {
  color: var(--blog-brand);
}

.blog-brand-icon {
  width: 2rem;
  height: 2rem;
  object-fit: cover;
}

.blog-nav-links {
  display: none;
  gap: 1.25rem;
  font-size: 0.875rem;
  margin-left: auto;
}

.blog-nav-links a {
  color: var(--blog-muted);
  text-decoration: none;
}

.blog-nav-links a:hover {
  color: var(--blog-ink);
}

.blog-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.625rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

.blog-btn-primary {
  background: var(--blog-brand);
  color: #fff;
}

.blog-btn-primary:hover {
  background: var(--blog-brand-hover);
  color: #fff;
}

.blog-btn-block {
  width: 100%;
}

.blog-nav .blog-btn {
  flex-shrink: 0;
  margin-left: auto;
}

.blog-main {
  flex: 1;
  padding: 1.5rem 0 3rem;
}

.blog-container {
  max-width: var(--blog-max);
  margin: 0 auto;
  padding: 0 1rem;
}

.blog-hero {
  margin-bottom: 2rem;
}

.blog-hero-sm {
  margin-bottom: 1.5rem;
}

.blog-kicker {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blog-ok);
  margin: 0 0 0.75rem;
}

.blog-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.blog-lead {
  font-size: 1.0625rem;
  color: var(--blog-muted);
  margin: 0;
  max-width: 40rem;
}

.blog-grid-categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.blog-card-category {
  display: block;
  background: var(--blog-card);
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius);
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--blog-shadow);
  transition: border-color 0.15s ease, transform 0.1s ease;
}

.blog-card-category:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
  color: inherit;
}

.blog-card-category h2 {
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
}

.blog-card-category p {
  font-size: 0.875rem;
  color: var(--blog-muted);
  margin: 0 0 0.75rem;
}

.blog-card-meta {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blog-brand);
}

.blog-section h2 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.blog-list-articles {
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-list-item {
  border-bottom: 1px solid var(--blog-line);
}

.blog-list-link {
  display: block;
  padding: 1rem 0;
  text-decoration: none;
  color: inherit;
}

.blog-list-link:hover .blog-list-title {
  color: var(--blog-brand);
}

.blog-list-title {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.blog-list-meta {
  display: block;
  font-size: 0.75rem;
  color: var(--blog-muted);
}

.blog-breadcrumb {
  font-size: 0.8125rem;
  color: var(--blog-muted);
  margin-bottom: 1rem;
}

.blog-breadcrumb a {
  text-decoration: none;
}

.blog-breadcrumb span {
  margin: 0 0.35rem;
}

.blog-breadcrumb-current {
  color: var(--blog-muted);
}

.blog-cluster-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.blog-pill {
  font-size: 0.8125rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid var(--blog-line);
  background: var(--blog-card);
  text-decoration: none;
  color: var(--blog-ink);
}

.blog-pill:hover {
  border-color: var(--blog-brand);
  color: var(--blog-brand);
}

.blog-article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.blog-article-header h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  line-height: 1.2;
  font-weight: 800;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.blog-article-meta {
  font-size: 0.8125rem;
  color: var(--blog-muted);
  margin: 0 0 1.5rem;
}

.blog-prose {
  font-size: 1rem;
  line-height: 1.75;
  max-width: var(--blog-prose);
}

.blog-prose h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}

.blog-prose h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}

.blog-prose p {
  margin: 0 0 1rem;
}

.blog-prose ul,
.blog-prose ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.blog-prose li {
  margin-bottom: 0.35rem;
}

.blog-prose blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--blog-brand);
  background: #f1f5f9;
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
}

.blog-prose hr {
  border: none;
  border-top: 1px solid var(--blog-line);
  margin: 2rem 0;
}

.blog-table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
  -webkit-overflow-scrolling: touch;
}

.blog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.blog-table td {
  border: 1px solid var(--blog-line);
  padding: 0.5rem 0.75rem;
  vertical-align: top;
}

.blog-inline-cta {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, #eef4fa 0%, #f8fafc 100%);
  border: 1px solid #d4e4f2;
  border-radius: var(--blog-radius);
  max-width: var(--blog-prose);
}

.blog-inline-cta p {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
}

.blog-related h2 {
  font-size: 1.125rem;
  margin: 2rem 0 0.75rem;
}

.blog-sidebar-card {
  background: var(--blog-card);
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.blog-sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blog-muted);
  margin: 0 0 0.75rem;
}

.blog-sidebar-link {
  display: block;
  font-size: 0.875rem;
  padding: 0.35rem 0;
  text-decoration: none;
}

.blog-sidebar-cta p {
  font-size: 0.875rem;
  color: var(--blog-muted);
  margin: 0 0 1rem;
}

.blog-footer {
  border-top: 1px solid var(--blog-line);
  background: #fff;
  padding: 2.5rem 1rem 1.5rem;
  margin-top: auto;
}

.blog-footer-inner {
  max-width: var(--blog-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.blog-footer-title {
  font-weight: 700;
  font-size: 0.875rem;
  margin: 0 0 0.5rem;
}

.blog-footer-muted {
  font-size: 0.8125rem;
  color: var(--blog-muted);
  margin: 0;
  line-height: 1.5;
}

.blog-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-footer-links a {
  font-size: 0.8125rem;
  text-decoration: none;
}

.blog-footer-links li {
  margin-bottom: 0.35rem;
}

.blog-footer-copy {
  text-align: center;
  font-size: 0.75rem;
  color: var(--blog-muted);
  margin: 2rem 0 0;
}

/* Popup trial */
.blog-popup[hidden] {
  display: none !important;
}

.blog-popup {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

.blog-popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.blog-popup-panel {
  position: relative;
  width: 100%;
  max-width: 28rem;
  background: #fff;
  border-radius: var(--blog-radius) var(--blog-radius) 0 0;
  padding: 1.5rem 1.25rem 1.25rem;
  box-shadow: 0 -8px 40px rgba(15, 23, 42, 0.15);
  animation: blog-slide-up 0.25s ease;
}

@keyframes blog-slide-up {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.blog-popup-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  background: #f1f5f9;
  border-radius: 9999px;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--blog-muted);
}

.blog-popup-kicker {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blog-ok);
  margin: 0 0 0.5rem;
}

.blog-popup-panel h2 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.blog-popup-panel p {
  font-size: 0.9375rem;
  color: var(--blog-muted);
  margin: 0 0 1rem;
}

.blog-popup-list {
  margin: 0 0 1.25rem;
  padding-left: 1.125rem;
  font-size: 0.875rem;
}

.blog-popup-list li {
  margin-bottom: 0.35rem;
}

.blog-popup-note {
  font-size: 0.75rem;
  color: var(--blog-muted);
  text-align: center;
  margin: 0.75rem 0 0;
}

.blog-popup-dismiss {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.75rem;
  border: none;
  background: transparent;
  color: var(--blog-muted);
  font-size: 0.8125rem;
  cursor: pointer;
  min-height: 2.75rem;
}

@media (min-width: 640px) {
  .blog-grid-categories {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-popup {
    align-items: center;
    padding: 1rem;
  }

  .blog-popup-panel {
    border-radius: var(--blog-radius);
    max-width: 24rem;
  }
}

@media (min-width: 768px) {
  .blog-nav-links {
    display: flex;
  }

  .blog-nav .blog-btn {
    margin-left: 0;
  }

  .blog-article-grid {
    grid-template-columns: minmax(0, 1fr) 16rem;
    align-items: start;
  }

  .blog-sidebar {
    position: sticky;
    top: 5rem;
  }
}

@media (min-width: 1024px) {
  .blog-prose {
    font-size: 1.0625rem;
  }
}
