/******************************
 * XW Conseil — Layout / UI   *
 ******************************/

/* ========== Header & Navigation ========== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid #eef3f6;
  backdrop-filter: blur(10px);
}

.nav-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: var(--header-height);
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  min-width: 120px;
}

.logo img {
  height: 72px;
  width: auto;
  display: block;
}


.site-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: clamp(2.6rem, 6vw, 3.1rem);
  height: clamp(2.6rem, 6vw, 3.1rem);
  padding: 0.35rem;
  margin-left: auto;
  cursor: pointer;
  border-radius: 14px;
  color: var(--c-primary);
  transition: background .2s ease, color .2s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(18,53,74,0.07);
  color: var(--c-primary-dark);
}

.nav-toggle-bar {
  display: block;
  height: 2.5px;
  background: currentColor;
  margin: 0.32rem 0.4rem;
  transition: .25s ease;
}

.primary-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: 0;
}

body[data-theme="dark"] .primary-nav {
  background: #0f1f2f;
  border-color: rgba(255,255,255,0.12);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
}

.nav-item {
  position: relative;
}

.nav-parent {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ff-ui);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--c-primary);
  text-decoration: none;
}

.nav-item > a,
.nav-item > .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ff-ui);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-primary);
  padding: 10px 12px;
  border-radius: 16px;
  position: relative;
  transition: color .2s ease;
}

/* Bouton primaire harmonisé (services / ressources / outils) */
.btn-primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 320px;
  padding: 14px 32px;
  border-radius: 999px;
  background: var(--c-primary);
  color: #fff;
  border: 1px solid var(--c-primary);
  font-weight: 650;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(18,53,74,.14);
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .18s ease;
}

.btn-primary-cta:visited { color: #fff; }

.btn-primary-cta .icon-arrow {
  font-size: 1.1em;
  font-weight: 700;
  transition: transform .18s ease, color .18s ease;
}

.btn-primary-cta:hover,
.btn-primary-cta:focus-visible {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-primary-dark);
  transform: translateY(-2px) scale(1.01);
}

.btn-primary-cta:hover .icon-arrow,
.btn-primary-cta:focus-visible .icon-arrow {
  transform: translateX(4px);
  color: inherit;
}

.site-header .primary-nav a,
.site-header .primary-nav a:link,
.site-header .primary-nav a:visited,
.site-header .primary-nav .nav-link,
.site-header .primary-nav .nav-link:link,
.site-header .primary-nav .nav-link:visited {
  color: var(--c-primary);
  text-decoration: none;
}

.site-header .primary-nav a:hover,
.site-header .primary-nav .nav-link:hover,
.site-header .primary-nav a:focus-visible,
.site-header .primary-nav .nav-link:focus-visible {
  color: var(--c-gold);
}

.site-header .primary-nav a:active,
.site-header .primary-nav .nav-link:active {
  color: var(--c-gold);
}

body[data-theme="dark"] .site-header .primary-nav a,
body[data-theme="dark"] .site-header .primary-nav .nav-link {
  color: #e6eef5;
}

body[data-theme="dark"] .site-header .primary-nav a:hover,
body[data-theme="dark"] .site-header .primary-nav .nav-link:hover,
body[data-theme="dark"] .site-header .primary-nav a:focus-visible,
body[data-theme="dark"] .site-header .primary-nav .nav-link:focus-visible {
  color: var(--c-gold);
}

.nav-item > a:link,
.nav-item > a:visited,
.nav-item > .nav-link:link,
.nav-item > .nav-link:visited {
  color: var(--c-primary);
}

.nav-item > a:hover,
.nav-item > .nav-link:hover {
  color: var(--c-gold);
}

.nav-item > a:active,
.nav-item > .nav-link:active {
  color: var(--c-gold);
}

.nav-item > a,
.nav-item > .nav-link {
  transition: color .2s ease, transform .18s ease;
}

.nav-item > a:hover,
.nav-item > .nav-link:hover {
  transform: translateY(-1px);
}

.nav-item > a::after,
.nav-item > .nav-link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  background: var(--c-gold);
  transform-origin: left;
  transform: scaleX(0);
  opacity: 0;
  transition: transform .22s ease, opacity .22s ease;
}

.nav-item > a:hover::after,
.nav-item > .nav-link:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.nav-item > a.active,
.nav-item > .nav-link.active,
.nav-item > a[aria-current="page"],
.nav-item > .nav-link[aria-current="page"] {
  color: var(--c-gold);
  font-weight: 600;
}

.submenu-toggle {
  background: transparent;
  border: 1px solid transparent;
  padding: 10px 10px 10px 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  border-radius: 12px;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.submenu-toggle:hover,
.submenu-toggle:focus-visible {
  color: var(--c-gold);
  border-color: rgba(205,163,73,0.45);
  background: rgba(205,163,73,0.08);
}

.has-submenu .chevron {
  font-size: 0.75em;
  transition: transform .18s ease;
}

.has-submenu:focus-within .chevron,
.has-submenu:hover .chevron,
.has-submenu.is-open .chevron {
  transform: rotate(180deg);
}

.submenu {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 230px;
  background: #fff;
  border: 1px solid #eef3f6;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(18, 53, 74, .14);
  z-index: 1000;
}

.submenu li {
  list-style: none;
  margin: 0;
  padding: 0;
}


.has-submenu.is-open > .submenu {
  display: block;
}

.submenu a {
  display: block;
  padding: 10px 16px;
  color: var(--c-primary);
  font-size: 1rem;
  text-decoration: none;
  transition: background .12s ease, color .12s ease;
}

.submenu a:link,
.submenu a:visited {
  color: var(--c-primary);
}

.submenu a:hover,
.submenu a:active {
  background: var(--c-accent-4);
  color: var(--c-primary);
}

body[data-theme="dark"] .submenu {
  background: #102438;
  border-color: rgba(255,255,255,0.08);
}

body[data-theme="dark"] .submenu a {
  color: #e6eef5;
}

body[data-theme="dark"] .submenu a:hover,
body[data-theme="dark"] .submenu a:active {
  background: rgba(205,163,73,0.16);
  color: #e6eef5;
}

.nav-cta {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.nav-cta .cta {
  font-size: 1rem;
  background: var(--c-primary);
  color: #fff;
  padding: .7rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--c-primary);
  box-shadow: 0 12px 28px rgba(13,36,51,.12);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .18s ease;
}

.nav-cta .cta:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-primary-dark);
  transform: translateY(-1px) scale(1.02);
}

/* Ligne dorée sous header */
.header-separator {
  width: 95%;
  margin: 0 auto;
  border-bottom: 2px solid var(--c-accent-6);
}

/* ========== Sections, grilles & cartes ========== */
.section {
  padding: 80px 0;
}

.section.alt {
  background: var(--c-beige);
}

.grid-2 {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-2 > * {
  display: flex;
  flex-direction: column;
}

/* Grille 3 colonnes (uniforme) */
.grid-3 {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: stretch;
}

/* Grille 4 colonnes */
.grid-4 {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
}

/* Cartes génériques */
.card {
  background: #fff;
  border: 1px solid #eef3f6;
  border-radius: 18px;
  padding: 26px;
  box-shadow: 0 16px 44px rgba(18,53,74,.08);
  display: flex;
  flex-direction: column;
  position: relative;
}

.card > :first-child {
  margin-top: 0;
}

/* Bouton texte dans les cartes */
.card .btn.text {
  margin-top: auto;
  align-self: flex-end;
  font-size: 0.95rem;
}

/* ========== Logos (Nous travaillons avec) ========== */
.logos-grid {
  align-items: center;
  grid-auto-rows: 88px;
}

.logo-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px 16px;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: transform .15s ease, filter .2s ease;
}

.logo-card img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

.logo-card:hover {
  transform: translateY(-2px);
}

@media (max-width: 520px) {
  .logos-grid { grid-auto-rows: 72px; }
  .logo-card img { max-height: 32px; }
}

/* ========== Boutons génériques ========== */
.btn {
  font-family: var(--ff-ui);
  background: var(--c-primary);
  color: #fff;
  padding: 1rem 1.4rem;
  border-radius: 999px;
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--c-primary);
  cursor: pointer;
  font-weight: 650;
  letter-spacing: 0.01em;
  transition: all 0.22s ease-in-out;
  box-shadow: 0 14px 30px rgba(18,53,74,.14);
}

.btn:hover {
  background: var(--c-gold);
  color: var(--c-primary-dark);
  border-color: var(--c-gold);
  animation: pulse-soft .45s ease;
  box-shadow: 0 16px 40px rgba(18,53,74,.18);
}

.btn.secondary {
  background: #fff;
  border: 1px solid #fff;
  color: var(--c-primary);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.4);
}

.btn.secondary:hover {
  background: var(--c-gold);
  color: var(--c-primary-dark);
  border-color: var(--c-gold);
}

.btn.text {
  background: transparent;
  border: none;
  color: var(--c-primary);
  padding: 0;
}

.btn.text:hover {
  color: var(--c-gold);
}

/* ========== Cartes cliquables (ressources & services) ========== */
.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.card.hoverable {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color .25s ease;
  cursor: pointer;
  border-top: 3px solid transparent;
}

.card.hoverable:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.12);
  border-top-color: var(--c-gold);
}

.card.hoverable .pad-bottom {
  flex-grow: 1;
}

.card.hoverable .more {
  margin-top: auto;
  align-self: flex-end;
  font-size: 0.95rem;
  color: var(--c-primary);
  font-weight: 500;
}

.card-link:hover .more {
  color: var(--c-gold);
}

/* ========== Listes avec coche ========== */
ul.checklist {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}

ul.checklist li {
  position: relative;
  padding-left: 28px;
  line-height: 1.7;
}

ul.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(2px);
  font-weight: 700;
  color: var(--c-accent-6);
}

/* ========== FAQ ========== */
.faq-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* ========== Footer ========== */
footer {
  background: linear-gradient(180deg, #0F2F41 0%, #12354A 100%);
  position: relative;
  color: #fff;
  padding: 56px 0 28px;
}

footer::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(90deg, #CDA349, #E7C774, #CDA349);
  opacity: 0.9;
}

.logo-footer {
  display: inline-flex;
  align-items: center;
  margin-bottom: 10px;
}

.logo-footer img {
  height: 72px;
  filter: brightness(0) invert(1);
}

.footer-desc {
  opacity: .85;
  margin-top: 12px;
}

.footer-grid {
  display: grid;
  grid-template-areas: "brand nav contact social";
  grid-template-columns: 1.2fr 1fr 1fr .8fr;
  align-items: start;
  justify-items: start;
  gap: 60px;
  text-align: left;
}

.footer-grid > div:nth-child(1) { grid-area: brand;  max-width: 360px; }
.footer-grid > div:nth-child(2) { grid-area: nav; }
.footer-grid > div:nth-child(3) { grid-area: contact; }
.footer-grid > div:nth-child(4) { grid-area: social; }

footer h3 {
  font-family: var(--ff-ui);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 600;
  font-size: 1.05rem;
  margin: 6px 0 12px;
  color: #fff;
  opacity: .96;
}

.footer-grid,
.footer-grid p,
.footer-grid li,
.footer-grid a,
.footer-bottom,
.footer-bottom small {
  color: #fff;
}

.footer-grid ul,
.footer-grid li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li { line-height: 1.7; }

footer a {
  color: #fff;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity .15s ease, text-decoration-color .15s ease;
}

footer a:visited {
  color: #fff;
}

footer a:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-socials {
  margin-top: 8px;
}

.footer-socials a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 38px; height: 38px;
  margin-right: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 999px;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}

.footer-socials a:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.30);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 36px;
  padding-top: 18px;
  text-align: center;
  font-size: .9rem;
  opacity: .85;
}

.theme-toggle-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.26);
  background: rgba(255,255,255,.08);
  color: #fff;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .16s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.4);
  transform: translateY(-1px);
}

.theme-toggle .sun,
.theme-toggle .moon {
  font-size: 1rem;
  line-height: 1;
}

/* ========== Contact & Calendly ========== */
.contact-grid {
  align-items: stretch;
}

.contact-grid .card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.calendly-card {
  padding: 0;
  overflow: hidden;
  display: flex;
}

.calendly-inline-widget {
  width: 100%;
  min-width: 320px;
  height: 720px;
}

@media (max-width: 640px) {
  .calendly-inline-widget { height: 900px; }
}

/* ========== Bannière cookies ========== */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;

  /* Fond glassmorphism / propre */
  background: rgba(15, 47, 65, 0.96);
  backdrop-filter: blur(8px);

  color: #ffffff;
  font-family: var(--ff-ui);
  font-size: 0.9rem;
  line-height: 1.5;

  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px 18px;
  z-index: 9999;

  border-top: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 -6px 18px rgba(0,0,0,.25);
}

/* Le texte */
#cookie-banner p {
  margin: 0;
  max-width: 780px;
  text-align: left;
}

/* Lien vers la politique */
#cookie-banner a {
  color: #FFD973;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Bouton "Accepter" */
#cookie-banner button {
  margin-left: 18px;
  padding: 8px 20px;

  font-family: var(--ff-ui);
  font-size: 0.9rem;
  font-weight: 600;

  background: #FFD973;
  color: #12354A;
  border: none;
  border-radius: 999px;
  cursor: pointer;

  box-shadow: 0 2px 6px rgba(0,0,0,.25);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}

#cookie-banner button:hover {
  background: #FFE38F;
  box-shadow: 0 4px 10px rgba(0,0,0,.3);
  transform: translateY(-1px);
}

/* Version mobile : empilé, pleine largeur */
@media (max-width: 640px) {
  #cookie-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 12px 14px 10px;
  }

  #cookie-banner p {
    margin-bottom: 10px;
  }

  #cookie-banner button {
    margin-left: 0;
    align-self: flex-end;
  }
}

/* ========== Burger & menu mobile ========== */
@media (max-width: 900px) {
  body.menu-open { overflow: hidden; }

  .nav-bar {
    position: relative;
    padding: 0 12px;
  }

  .logo img { height: 65px; }

  .site-title {
    display: inline-flex;
    position: absolute;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    border: 0;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--ff-ui);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-primary);
  }

  .nav-toggle { display: block; }

  .primary-nav {
    position: absolute;
    top: calc(var(--header-height) + 6px);
    right: 12px;
    left: auto;
    width: min(340px, calc(100vw - 32px));
    background: #fff;
    border: 1px solid #eef3f6;
    border-radius: 12px;
    box-shadow: 0 10px 28px rgba(0,0,0,.12);
    padding: 14px 16px 16px;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .2s ease, opacity .15s ease;
    z-index: 1000;
    text-align: right;
  }

  .primary-nav.is-open {
    transform: translateY(6px);
    opacity: 1;
    pointer-events: auto;
  }

  body[data-theme="dark"] .primary-nav {
    background: #0f1f2f;
    border-color: rgba(255,255,255,0.12);
    box-shadow: 0 10px 28px rgba(0,0,0,.45);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
    text-align: right;
  }

  .nav-item { width: 100%; }

  .nav-parent {
    width: 100%;
    justify-content: flex-end;
    align-items: center;
    border-bottom: none;
    padding: 8px 0;
    text-align: right;
  }

  .nav-item:last-of-type .nav-parent { border-bottom: none; }

  .nav-item > a,
  .nav-item > .nav-link {
    padding: 0;
    border-bottom: none;
    color: var(--c-primary);
    text-decoration: none;
    justify-content: flex-end;
  }

  body[data-theme="dark"] .nav-item > a,
  body[data-theme="dark"] .nav-item > .nav-link {
    color: #e6eef5;
  }

  .submenu-toggle { padding: 6px 0 6px 10px; }

  .submenu {
    position: static;
    display: none;
    margin: 6px 0 6px;
    padding: 10px 12px;
    background: #f9fbfd;
    border: 1px solid #eef3f6;
    border-radius: 10px;
    box-shadow: none;
    text-align: right;
  }

  body[data-theme="dark"] .nav-parent {
    border-bottom-color: rgba(255,255,255,0.12);
  }

  body[data-theme="dark"] .submenu {
    background: #102438;
    border-color: rgba(255,255,255,0.1);
  }

  .submenu a {
    padding: 8px 0;
    border-bottom: none;
    text-align: right;
    justify-content: flex-end;
  }

  body[data-theme="dark"] .submenu a {
    color: #e6eef5;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  body[data-theme="dark"] .submenu a:hover,
  body[data-theme="dark"] .submenu a:active {
    background: rgba(205,163,73,0.15);
    color: #e6eef5;
  }

  .submenu li:last-child a {
    border-bottom: none;
  }

  .has-submenu.is-open > .submenu { display: block; }

  .nav-cta { display: none; }

  /* Mobile : retire le soulignement doré pour éviter les manques et les doubles lignes */
  .nav-item > a::after,
  .nav-item > .nav-link::after {
    display: none;
  }
}

.floating-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 14px;
  z-index: 1200;
  display: none;
  justify-content: center;
}

.floating-cta a {
  width: 100%;
  text-align: center;
  font-size: 1.05rem;
  padding: 0.95rem 1.2rem;
  background: var(--c-primary);
  color: #fff;
  border-radius: 12px;
  border: 1px solid var(--c-primary);
  box-shadow: 0 10px 22px rgba(0,0,0,.18);
}

.floating-cta.is-visible { display: flex; }

/* Interaction desktop */
@media (min-width: 901px) {
  .nav-toggle { display: none; }

  .primary-nav { gap: 24px; }

  .nav-item > a,
  .nav-item > .nav-link {
    border: none;
  }

  .submenu-toggle {
    padding: 8px 8px 8px 4px;
  }

  .has-submenu:hover > .submenu,
  .has-submenu:focus-within > .submenu {
    display: block;
  }
}

/* Animation burger (croix) */
@media (max-width: 900px) {
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

/* ========== Responsif footer ========== */
/* Tablette : 2 colonnes */
@media (max-width: 980px) {
  .footer-grid {
    grid-template-areas:
      "brand contact"
      "nav   social";
    grid-template-columns: 1fr 1fr;
    gap: 24px 32px;
  }
}

/* Mobile : 1 colonne mais blocs séparés */
@media (max-width: 600px) {
  .footer-grid {
    grid-template-areas:
      "brand"
      "nav"
      "contact"
      "social";
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-grid > div {
    border-top: 1px solid rgba(255,255,255,.18);
    padding-top: 12px;
  }

  .footer-grid > div:first-child {
    border-top: none;
    padding-top: 0;
  }
}

/* Petit mobile : ajustements */
@media (max-width: 520px) {
  .nav-item > a,
  .nav-item > .nav-link {
    padding: 10px 6px;
  }
}