/* ============================================
   solidCreativity.css — Sans Bootstrap
   Flexbox/Grid, system fonts, pas de Font-Awesome
   ============================================ */

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

/* Base */
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #000000;
  margin: 0;
  padding-top: 50px;
}
img {
  max-width: 100%;
}
a:link {
  text-decoration: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 700;
}
h1, h3 {
  color: #000000;
}
h2, h4 {
  color: #000000;
}

/* Color utilities */
.color-green { color: #03afff; }
.color-blue { color: #02aaff; }
.color-red { color: #f64500; }
.color-orange { color: #ff9900; }
.color-cyan { color: #66cccc; }
.color-yellow { color: #ffe600; }
.color-pink { color: #e66a95; }
.color-white { color: white; }

/* Spacing */
.margintop-xs { margin-top: 20px; }
.margintop-sm { margin-top: 40px; }
.margintop-md { margin-top: 50px; }
.margintop-l { margin-top: 60px; }
.inner-xs { padding: 20px 0; }
.inner-sm { padding: 40px 0; }
.inner-md { padding: 60px 0; }
.inner-lg { padding: 80px 0; }

/* ============================================
   Container + Flexbox Grid (remplace Bootstrap)
   ============================================ */
.container {
  width: 100%;
  max-width: 1170px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -15px;
  margin-right: -15px;
}

.row > * {
  padding-left: 15px;
  padding-right: 15px;
}

/* xs: toujours pleine largeur */
.col-xs-12 { width: 100%; }

/* sm: >= 576px */
@media (min-width: 576px) {
  .col-sm-3  { width: 25%; }
  .col-sm-4  { width: 33.333%; }
  .col-sm-5  { width: 41.667%; }
  .col-sm-6  { width: 50%; }
  .col-sm-8  { width: 66.667%; }
}

/* md: >= 768px */
@media (min-width: 768px) {
  .col-md-3  { width: 25%; }
  .col-md-4  { width: 33.333%; }
  .col-md-6  { width: 50%; }
  .col-md-8  { width: 66.667%; }
  .col-md-offset-2 { margin-left: 16.667%; }
}

/* 5 colonnes custom */
.col-xs-15, .col-sm-15, .col-md-15, .col-lg-15 {
  position: relative;
  min-height: 1px;
  padding-right: 10px;
  padding-left: 10px;
}
.col-xs-15 { width: 20%; }
@media (min-width: 768px) { .col-sm-15 { width: 20%; } }
@media (min-width: 992px) { .col-md-15 { width: 20%; } }
@media (min-width: 1200px) { .col-lg-15 { width: 20%; } }

/* ============================================
   Utilities (remplacent Bootstrap)
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.visible-lg { display: none; }
@media (min-width: 992px) { .visible-lg { display: block; } }

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}

.img-circle { border-radius: 50%; }

.text-center { text-align: center; }
.centrage { text-align: center; }

.list-unstyled, .list-plain {
  list-style: none;
  padding-left: 0;
}

/* Responsive video (remplace .embed-responsive) */
.video-responsive {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.video-responsive iframe,
.video-responsive video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================
   Navbar — Flex (remplace Bootstrap navbar)
   ============================================ */
#mainnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  background: #404040;
  min-height: 50px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 300;
  font-size: 12px;
  margin-bottom: 0;
}

#mainnav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

#mainnav .navbar-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  text-decoration: none;
  color: #fff;
  font-size: 20px;
  transition: all ease-in-out 0.8s;
}

#mainnav .navbar-brand img {
  vertical-align: middle;
}

/* Hamburger */
.navbar-toggle {
  display: none;
  background: none;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 8px 10px;
  cursor: pointer;
}
.navbar-toggle .icon-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #fff;
  margin: 4px 0;
  border-radius: 1px;
}

/* Nav links */
.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}
.nav-menu li a {
  display: block;
  padding: 15px;
  color: #ffffff;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 12px;
  transition: background 0.2s;
}
.nav-menu li a:hover {
  background: #03afff;
  color: #fff;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #404040;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 260px;
  z-index: 1040;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  display: block;
}
.nav-dropdown-menu li a {
  padding: 7px 15px;
  border-bottom: 1px solid #272727;
  border-top: 1px solid #4d4d4d;
  font-size: 12px;
  text-transform: capitalize;
  color: #e0e0e0;
}
.nav-dropdown-menu li a:hover {
  color: #03afff;
  background: #272727;
}

/* Dropdown bouton special "Nos formations" */
.dropdown-btn-wrapper {
  padding: 8px 10px !important;
  background: transparent !important;
}
.dropdown-btn-link {
  display: inline-block !important;
  background: linear-gradient(135deg, #47a2da 0%, #358abb 100%) !important;
  color: #fff !important;
  padding: 8px 15px !important;
  border-radius: 5px !important;
  text-align: center;
  transition: all 0.2s ease !important;
}
.dropdown-btn-link:hover {
  background: linear-gradient(135deg, #358abb 0%, #2a7aa8 100%) !important;
  color: #fff !important;
}

/* Mobile navbar */
@media (max-width: 767px) {
  .navbar-toggle { display: block; }
  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
  }
  .nav-menu.is-open { display: flex; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
  }
  #mainnav {
    position: fixed;
    right: 0;
    left: 0;
    top: 0;
    z-index: 1030;
  }
}

/* ============================================
   Backgrounds
   ============================================ */
.dark-bkg { background: #404040; }
.grey-bkg { background: #eaeaea; }

/* ============================================
   Hero — Dark Mode B2B
   ============================================ */
.hero {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  padding: 40px 0;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.30) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero > .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: #FFFFFF;
  font-size: 3.2em;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p, .hero strong, .hero span, .hero ul, .hero li {
  color: #FFFFFF;
}

.hero .hero-bandeau {
  max-width: 800px;
  font-size: 1.25em;
  line-height: 1.6;
}

.hero-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: 8px 15px;
  list-style: none;
  background-color: rgba(255, 255, 255, 0.66);
  border-radius: 4px;
  margin: 0 0 20px 0;
  gap: 0;
}
.breadcrumb > li + li::before {
  content: "/ ";
  padding: 0 5px;
  color: #ccc;
}
.breadcrumb > .active {
  color: #404040;
}
.hero .breadcrumb {
  background-color: rgba(255, 255, 255, 0.12);
  display: inline-flex;
}
.hero .breadcrumb a,
.hero .breadcrumb a:link,
.hero .breadcrumb a:visited,
.hero .breadcrumb > li,
.hero .breadcrumb > .active {
  color: #FFFFFF;
}
.hero .breadcrumb a:hover {
  color: #03afff;
}
.hero .breadcrumb > li + li::before {
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Boxes
   ============================================ */
.row > [class*="col-"] {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}
.box {
  border: 1px solid #c0c0c0;
  padding: 0px 20px 30px 20px;
  border-radius: 7px;
  background-clip: padding-box;
  width: 100%;
  flex: 1;
}
.box.box_hero {
  background: rgba(255, 255, 255, 0.8);
  border: rgba(255, 255, 255, 0.7);
  padding-top: 10px;
  min-height: 350px;
}
.box.box_hero2 {
  background: rgba(255, 255, 255, 0.9);
  border: rgba(255, 255, 255, 0.7);
  padding-top: 10px;
}
.box.box_light {
  background: #ffffff;
  color: #000000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.box.box_dark {
  background: linear-gradient(to bottom, #404040, #333333);
  color: #fdfdfd;
  font-size: 12px;
}
.box.box_dark h3 { text-align: center; }
.box.box_dark h5 {
  border-bottom: 1px solid rgba(255, 255, 255, 0.19);
  padding-bottom: 7px;
}
.box.box_dark ul { padding-left: 0; list-style: none; }
.box.box_dark ul li {
  border-bottom: 1px dotted rgba(255, 255, 255, 0.41);
  padding: 7px 0;
}
.box.box_dark ul li a,
.box.box_dark a {
  color: #d7d7d7;
  text-decoration: none;
  transition: all 0.15s ease-in-out;
}
.box.box_dark ul li a:hover,
.box.box_dark a:hover {
  color: #03afff;
}
.box_light h3 {
  margin-top: 3rem;
}
.well-light { background: #ffffff; }

/* Card concept (itératif/incrémental) */
.card-concept {
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.2em 1.5em;
  height: 100%;
}
.card-concept h3 {
  margin-top: 0;
  color: #0053a4;
}
@media (max-width: 575px) {
  .card-concept {
    margin-bottom: 1em;
  }
}

/* Témoignages clients - cards logos + overlay */
.temoignages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.temoignage-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.temoignage-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}
.temoignage-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.temoignage-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(80, 80, 80, 0.75));
  padding: 20px 15px 12px;
  text-align: center;
}
.temoignage-text {
  color: #fff;
  font-style: italic;
  font-size: 0.95em;
  margin: 0 0 4px;
}
.temoignage-source {
  font-weight: 700;
  color: #fff;
  font-size: 1.1em;
  margin: 0;
}
@media (max-width: 900px) {
  .temoignages-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .temoignages-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42857;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}
.btn-default {
  color: #333;
  background-color: #fff;
  border-color: #ccc;
}
.btn-default:hover {
  background-color: #e6e6e6;
  border-color: #adadad;
}
.btn-primary {
  color: #ffffff;
  background: #03afff;
  background-image: linear-gradient(to bottom, #03afff, #5c890c);
  border: 1px solid #5c890c;
}
.btn-primary:hover {
  background: #5c890c;
  border: 1px solid #5c890c;
}
.btn-orange {
  color: #ffffff;
  background: #ff9900;
  background-image: linear-gradient(to bottom, #ff9900, #cc7a00);
  border: 1px solid #ff9900;
}
.btn-orange:hover, .btn-orange:active {
  background: #ff9900;
  border: 1px solid #cc7a00;
}
.box .btn {
  width: 100%;
}

/* ============================================
   Footer
   ============================================ */
footer { margin: 0; }
.first-footer {
  font-size: 0.8em;
  padding: 0px 10px 40px 10px;
  background: linear-gradient(to bottom, #666666 0%, #5a5a5a);
  border-bottom: 1px solid #272727;
}
.first-footer a {
  color: #fdfdfd;
  text-decoration: none;
}
.first-footer a:hover {
  color: #03afff;
}
.first-footer h3, .first-footer H4 {
  color: #cacaca;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 7px;
}
.first-footer ul li {
  padding-bottom: 5px;
}
.first-footer ul li::before {
  content: "\2192";
  margin-right: 10px;
  color: #fdfdfd;
  font-size: 11px;
}
.second-footer {
  color: #979797;
  font-size: 0.7em;
  padding: 40px 10px;
  background: linear-gradient(to bottom, #404040 0%, #333333);
}
.btn-social {
  float: left;
  margin-right: 5px;
}
.btn-social a {
  color: #979797;
  transition: color 0.2s;
}
.btn-social a:hover {
  color: #03afff;
}
.btn-social svg {
  vertical-align: middle;
}
footer .btn-socials {
  padding-left: 50%;
  margin-left: -100px;
}
@media screen and (min-width: 768px) {
  footer .btn-socials { float: right; }
}
@media screen and (max-width: 768px) {
  footer .brand-img {
    padding-left: 50%;
    margin-left: -80px;
    margin-bottom: 5px;
  }
  .first-footer .col-xs-6,
  .first-footer .col-sm-6 {
    min-height: 180px;
  }
}

/* ============================================
   Anchor offsets (header fixe)
   ============================================ */
.anchor::before {
  content: "";
  display: block;
  height: 50px;
  margin: -50px 0 0;
}
.anchor-ref::before {
  content: "";
  display: block;
  height: 65px;
  margin: -65px 0 0;
}

/* ============================================
   Divers (carousel, images, labels)
   ============================================ */
.pub {
  max-width: 95%;
  height: auto;
  border-radius: 5px;
}
.imageT { display: inline-block; position: relative; text-align: center; }
.imageT span, .imageT span a {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  position: absolute;
  font-size: 120%;
  line-height: 20px;
  display: block;
  top: 50%;
  margin-top: -10px;
  width: 100%;
  color: #d7d7d7;
  font-weight: 700;
}
.imageT span a {
  text-decoration: none;
  transition: all 0.15s ease-in-out;
}
.imageT span a:hover { color: #03afff; }
.imageC {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
img.ri {
  position: relative;
  display: inline-block;
  vertical-align: middle;
}
@media screen and (orientation: portrait) { img.ri { max-width: 90%; } }
@media screen and (orientation: landscape) { img.ri { max-height: 90%; } }
img#hv { filter: none; }
img#hv:hover { filter: blur(3px); }
.labelFin { font-weight: normal; }
.largeurVideo { max-width: 480px; margin: auto; }
.box-shadow-livre {
  box-shadow: 0 8px 10px 1px rgba(0,0,0,.14), 0 3px 14px 2px rgba(0,0,0,.12), 0 5px 5px -3px rgba(0,0,0,.2);
}
.boxEspace { margin-bottom: 0px; padding-bottom: 0px; }

/* ============================================
   Skiplinks — Navigation accessible
   ============================================ */
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.visually-hidden-focusable:focus-within {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 99999;
  background: #404040;
  padding: 8px 15px;
  display: flex;
  gap: 15px;
  justify-content: center;
}
.visually-hidden-focusable a {
  color: #fff;
  text-decoration: none;
  padding: 5px 10px;
  font-size: 13px;
}
.visually-hidden-focusable a:focus {
  background: #03afff;
  outline: 2px solid #fff;
  border-radius: 3px;
}

/* ============================================
   CTA Blocks — Blocs d'action
   ============================================ */
.cta-block {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 12px;
  padding: 40px 30px;
  margin: 40px 0;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
.cta-block h3 {
  color: #333;
  margin-bottom: 10px;
  font-size: 1.8em;
}
.cta-block .cta-subtitle {
  color: #666;
  margin-bottom: 30px;
  font-size: 1.1em;
}
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}
.cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 30px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 220px;
  text-align: center;
}
.cta-btn-primary {
  background: linear-gradient(135deg, #47a2da 0%, #358abb 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(53, 138, 187, 0.3);
}
.cta-btn-primary:hover {
  background: linear-gradient(135deg, #358abb 0%, #2a7aa8 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(53, 138, 187, 0.4);
  text-decoration: none;
}
.cta-btn-secondary {
  background: #fff;
  color: #0053a4;
  border: 2px solid #47a2da;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.cta-btn-secondary:hover {
  background: #f0f7fc;
  color: #0053a4;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(53, 138, 187, 0.2);
  text-decoration: none;
}
.cta-btn-tertiary {
  background: #fff;
  color: #333;
  border: 1px solid #ddd;
}
.cta-btn-tertiary:hover {
  background: #f8f9fa;
  color: #333;
  border-color: #47a2da;
  text-decoration: none;
}
.cta-btn .cta-btn-title {
  font-weight: 700;
  font-size: 1.1em;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-btn .cta-btn-desc {
  font-size: 0.85em;
  opacity: 0.9;
}
.cta-btn-primary .cta-btn-desc { opacity: 0.85; }
.cta-block-dark {
  background: linear-gradient(135deg, #404040 0%, #333333 100%);
}
.cta-block-dark h3 { color: #fff; }
.cta-block-dark .cta-subtitle { color: #ccc; }

@media (max-width: 768px) {
  .cta-block { padding: 30px 20px; }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .cta-btn {
    min-width: 280px;
    width: 100%;
    max-width: 320px;
  }
}

/* ============================================
   Formation Cards
   ============================================ */
.formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
  margin-top: 30px;
}
.formation-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.formation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}
.formation-card-header {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px 20px 15px;
  background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
}
.formation-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  flex-shrink: 0;
}
.formation-card-titles { flex: 1; }
.formation-card-titles h3 {
  margin: 0 0 5px 0;
  font-size: 1.15em;
  color: #333;
  line-height: 1.3;
}
.formation-subtitle {
  margin: 0;
  font-size: 0.9em;
  color: #666;
  font-style: italic;
}
.formation-card-body {
  padding: 15px 20px;
  flex: 1;
}
.formation-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}
.formation-duree, .formation-tarif {
  font-size: 0.9em;
  color: #555;
}
.formation-duree span, .formation-tarif span {
  color: #47a2da;
  margin-right: 5px;
}
.formation-tarif {
  font-weight: 600;
  color: #0053a4;
}
.formation-public {
  font-size: 0.9em;
  color: #555;
  margin-bottom: 12px;
}
.formation-points {
  list-style: none;
  padding: 0;
  margin: 0;
}
.formation-points li {
  font-size: 0.88em;
  color: #444;
  padding: 4px 0;
}
.formation-card-footer {
  padding: 15px 20px 20px;
  text-align: center;
}
.btn-formation {
  display: inline-block;
  padding: 12px 25px;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.95em;
}
.btn-formation:hover, .btn-formation:focus, .btn-formation:active, .btn-formation:visited {
  opacity: 0.9;
  transform: scale(1.02);
  color: #fff;
  text-decoration: none;
}

/* Parcours boxes */
.parcours-box {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  height: 100%;
  border-left: 4px solid #47a2da;
}
.parcours-box h4 { margin-top: 0; margin-bottom: 10px; }
.parcours-box p { margin-bottom: 0; font-size: 0.95em; }

@media (max-width: 768px) {
  .formations-grid { grid-template-columns: 1fr; }
  .formation-card-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .formation-meta { justify-content: center; }
  .parcours-box { margin-bottom: 15px; }
}

/* ============================================
   Sessions Inter — Cards flexbox
   ============================================ */
.sessions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 25px;
}
.session-card {
  flex: 0 1 calc(25% - 15px);
  min-width: 220px;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.session-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  text-decoration: none;
}
.session-card:visited { color: inherit; }
.session-header {
  padding: 10px 15px;
  color: #fff;
  font-weight: bold;
  font-size: 1.1em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.session-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.session-logo-wrap {
  width: 92px;
  height: 35px;
  background: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.session-logo {
  width: 88px;
  height: 31px;
  object-fit: contain;
}
.session-body {
  padding: 15px;
  flex-grow: 1;
}
.session-formation {
  font-weight: 600;
  font-size: 0.95em;
  margin-bottom: 6px;
  color: #333;
}
.session-date {
  font-size: 0.85em;
  color: #666;
}
.session-btn {
  display: block;
  margin: 0 15px 15px;
  padding: 10px 15px;
  background: #fff;
  color: #666;
  border: 1px solid #ccc;
  border-radius: 4px;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s;
}
.session-btn:hover, .session-btn:focus, .session-btn:active {
  background: #f8f8f8;
  color: #333;
  border-color: #999;
  text-decoration: none;
}
.session-btn:visited { color: #666; }

@media (max-width: 992px) { .session-card { flex: 0 1 calc(50% - 10px); } }
@media (max-width: 576px) { .session-card { flex: 0 1 100%; } }

/* ============================================
   FAQ Accordion — <details>/<summary>
   ============================================ */
.faq-accordion {
  border: 1px solid #ddd;
  border-radius: 4px;
}
.faq-accordion details {
  border-bottom: 1px solid #ddd;
}
.faq-accordion details:last-child {
  border-bottom: none;
}
.faq-accordion summary {
  padding: 12px 40px 12px 15px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1em;
  color: #333;
  list-style: none;
  position: relative;
  background: #f5f5f5;
}
.faq-accordion summary::-webkit-details-marker {
  display: none;
}
.faq-accordion summary::marker {
  display: none;
  content: "";
}
.faq-accordion summary::after {
  content: "\25BC";
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75em;
  color: #666;
  transition: transform 0.2s;
}
.faq-accordion details[open] summary::after {
  transform: translateY(-50%) rotate(180deg);
}
.faq-accordion .faq-body {
  padding: 15px;
}