/* CodiTrust - identité visuelle premium cybersécurité */
:root {
  --color-brand-trust: #0ea5a0;
  --color-bg: #f6f8fb;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-muted: #475569;
  --color-border: #e2e8f0;
  --color-navy: #0c1e3c;
  --color-navy-deep: #071427;
  --color-accent: #0d9488;
  --color-accent-hover: #0f766e;
  --color-accent-soft: rgba(13, 148, 136, 0.12);
  --color-cyan: #22d3ee;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 40px rgba(7, 20, 39, 0.12);
  --radius: 14px;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
}

a:focus-visible,
button:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 2px;
}

.text-muted-custom {
  color: var(--color-muted) !important;
}

/* Navbar */
.navbar-brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff !important;
}

.navbar-brand .brand-word-codi {
  color: #ffffff !important;
}

.navbar-brand .brand-word-trust {
  color: var(--color-brand-trust) !important;
}

.site-header {
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy) 55%, #132a4a 100%);
  box-shadow: var(--shadow-md);
}

.site-header .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  font-weight: 500;
  padding: 0.5rem 0.85rem !important;
  border-radius: 8px;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.06);
}

.site-header .nav-link.active {
  color: #fff !important;
  background: rgba(34, 211, 238, 0.15);
}

.btn-cta-nav {
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #0ea5a0 100%);
  border: none;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.btn-cta-nav:hover {
  filter: brightness(1.05);
  color: #fff !important;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.25);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(34, 211, 238, 0.35);
}

/* Hero */
.hero-section {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  transform: translateZ(0);
  backface-visibility: hidden;
  background: linear-gradient(120deg, rgba(7, 20, 39, 0.92) 0%, rgba(12, 30, 60, 0.82) 45%, rgba(13, 148, 136, 0.35) 100%),
    url("images/hero-cybersecurite.webp") center / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.88);
}

/* Page 404 : bandeau hero un peu moins haut que l’accueil */
.page-404 .hero-section {
  min-height: min(72vh, 560px);
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--color-accent) 0%, #0f766e 100%);
  border: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

.btn-primary-custom:hover {
  filter: brightness(1.06);
}

.btn-outline-light-custom {
  border: 2px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.45rem;
  border-radius: 999px;
  background: transparent;
}

.btn-outline-light-custom:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: #fff;
}

/* Stats */
.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

/* Cards */
.card-elevated {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
  background: var(--color-surface);
}

.card-elevated:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-img-top.rounded-top-custom {
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}

.section-title {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

.section-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* Lists */
.check-list li {
  padding-left: 0.25rem;
  margin-bottom: 0.5rem;
}

.check-list li::marker {
  color: var(--color-accent);
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, #0a1628 0%, var(--color-navy-deep) 100%);
  color: rgba(255, 255, 255, 0.78);
  padding-top: 3rem;
  padding-bottom: 2rem;
  margin-top: 4rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
  color: var(--color-cyan);
}

.footer-qualiopi {
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}

/* Forms */
.form-label {
  font-weight: 600;
  color: var(--color-ink);
}

.form-control,
.form-select {
  border-radius: 10px;
  border-color: var(--color-border);
  padding: 0.65rem 0.9rem;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem var(--color-accent-soft);
}

/* Service anchors */
.service-section {
  scroll-margin-top: 96px;
}

/* Bloc certification Qualiopi (page formations) */
.qualiopi-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.qualiopi-block .section-kicker {
  color: var(--color-accent-hover);
}

.qualiopi-fiche dt {
  font-weight: 600;
  color: var(--color-navy);
  margin-top: 0.65rem;
}

.qualiopi-fiche dt:first-child {
  margin-top: 0;
}

.qualiopi-fiche dd {
  margin-bottom: 0;
  color: var(--color-muted);
}

/* Blog grid */
.blog-card .ratio {
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.badge-soft {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  font-weight: 600;
}

/* Article */
.article-body table {
  width: 100%;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  border-collapse: collapse;
}

.article-body th,
.article-body td {
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  vertical-align: top;
}

.article-body thead th {
  background: rgba(13, 148, 136, 0.08);
  font-weight: 600;
}

.article-body h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-top: 2rem;
  color: var(--color-navy);
}

.article-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 1.25rem;
}

.article-body pre:not(.hljs) {
  background: var(--color-navy-deep);
  color: rgba(255, 255, 255, 0.92);
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  line-height: 1.55;
  overflow-x: auto;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(15, 23, 42, 0.35);
  box-shadow: var(--shadow-sm);
}

.article-body pre:not(.hljs) code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: transparent;
  color: inherit;
  padding: 0;
}

.article-meta {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* Blocs de code (Highlight.js) */
.article-body .article-code-caption {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}

.article-body pre.hljs {
  margin: 0 0 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  line-height: 1.55;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 23, 42, 0.35);
}

.article-body pre.hljs code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: transparent;
  padding: 0;
  color: inherit;
}

/* Numéros de ligne (highlightjs-line-numbers.js) */
.article-body .hljs-ln {
  width: 100%;
  border-collapse: collapse;
}

.article-body .hljs-ln td {
  vertical-align: top;
}

.article-body .hljs-ln-numbers {
  padding-right: 1rem !important;
  text-align: right;
  user-select: none;
  min-width: 2.75rem;
  color: rgba(171, 178, 191, 0.55);
  border-right: 1px solid rgba(171, 178, 191, 0.2);
}

.article-body .hljs-ln-code {
  padding-left: 1rem !important;
  width: 100%;
}

/* CTA strip */
.cta-strip {
  background: linear-gradient(135deg, var(--color-navy) 0%, #134e4a 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
}

/* Breadcrumb subtle */
.breadcrumb-custom {
  font-size: 0.9rem;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: #fff;
  color: var(--color-navy);
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Page contact : colonne latérale compacte, pas de débordement */
.contact-aside {
  min-width: 0;
}

.contact-page .contact-aside .card-elevated {
  height: auto;
}

.contact-aside-email a {
  word-break: break-word;
  overflow-wrap: anywhere;
}

@media (max-width: 991.98px) {
  .contact-page {
    overflow-x: clip;
  }

  .contact-hero .display-5 {
    font-size: calc(1.35rem + 1.1vw);
    line-height: 1.2;
  }

  .contact-hero .lead {
    font-size: 1rem;
  }
}

/* Bannière cookies (RGPD) + Matomo */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1080;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, #fff 100%);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.12);
}

.cookie-banner .cookie-banner-inner {
  max-width: 1140px;
}

.cookie-banner p a {
  font-weight: 600;
}

@media (max-width: 575.98px) {
  .cookie-banner .btn {
    flex: 1 1 auto;
  }
}

/* Pagination blog */
.blog-pagination .page-link {
  color: var(--color-navy);
  border-color: var(--color-border);
  font-weight: 600;
}

.blog-pagination .page-item:not(.disabled):not(.active) .page-link:hover {
  color: var(--color-accent-hover);
  background-color: var(--color-accent-soft);
  border-color: var(--color-border);
}

.blog-pagination .page-item.active .page-link {
  background: linear-gradient(135deg, var(--color-accent) 0%, #0f766e 100%);
  border-color: transparent;
  color: #fff;
}

.blog-pagination .page-item.disabled .page-link {
  opacity: 0.45;
  pointer-events: none;
}

/* FAQ - accordéon */
.faq-accordion .accordion-button {
  font-weight: 600;
  color: var(--color-ink);
  background-color: var(--color-surface);
}

.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--color-accent-hover);
  background-color: var(--color-accent-soft);
  box-shadow: none;
}

.faq-accordion .accordion-button:focus {
  box-shadow: none;
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.85rem;
  }

  .stat-number {
    font-size: 1.65rem;
  }
}