/* ==========================================================================
   Immo Generation — feuille de style principale
   Identité stricte : vert #06402B, noir #000000, blanc #FFFFFF
   Police : Helvetica / Arial / Inter (pile système)
   ========================================================================== */

:root {
  /* Couleurs de marque (strictes, ne pas modifier) */
  --ig-green: #06402B;
  --ig-black: #000000;
  --ig-white: #FFFFFF;

  /* Teintes dérivées du vert et du noir uniquement (aucun beige) */
  --ig-green-dark: #032719;
  --ig-green-bright: #0A5C3E;
  --ig-green-tint-10: #E3EDE7;
  --ig-green-tint-05: #F2F7F4;
  --ig-ink-90: #0d0d0d;
  --ig-line: #D6E0DA;
  --ig-ink-70: rgba(0, 0, 0, 0.7);
  --ig-ink-55: rgba(0, 0, 0, 0.55);
  --ig-ink-35: rgba(0, 0, 0, 0.35);

  /* Typographie */
  --ig-font: Helvetica, Arial, "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Échelle */
  --ig-radius: 2px;
  --ig-container: 1180px;
  --ig-container-narrow: 880px;

  --ig-space-1: 0.5rem;
  --ig-space-2: 1rem;
  --ig-space-3: 1.5rem;
  --ig-space-4: 2.5rem;
  --ig-space-5: 4rem;
  --ig-space-6: 6.5rem;
}

* { box-sizing: border-box; overflow-wrap: break-word; word-wrap: break-word; }
html { scroll-behavior: smooth; overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--ig-font);
  color: var(--ig-black);
  background: var(--ig-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--ig-green);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--ig-container);
  margin: 0 auto;
  padding: 0 var(--ig-space-3);
}
.container--narrow { max-width: var(--ig-container-narrow); }

/* ---- Typographie ---------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--ig-font);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 var(--ig-space-2);
  color: var(--ig-black);
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.1rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.05rem, 1.7vw, 1.3rem); font-weight: 700; letter-spacing: -0.01em; }
h4 { font-size: 0.95rem; font-weight: 700; }

p { margin: 0 0 var(--ig-space-2); text-align: justify; hyphens: none; word-break: normal; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ig-green);
  margin-bottom: var(--ig-space-2);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--ig-green);
  display: inline-block;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ig-ink-70);
  max-width: 62ch;
}

.text-muted { color: var(--ig-ink-55); }
.small-print { font-size: 0.85rem; color: var(--ig-ink-55); }

/* ---- Boutons ---------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--ig-font);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.9em 1.6em;
  border-radius: var(--ig-radius);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--ig-green);
  color: var(--ig-white);
  border-color: var(--ig-green);
}
.btn--primary:hover { background: var(--ig-green-dark); border-color: var(--ig-green-dark); }

.btn--dark {
  background: var(--ig-black);
  color: var(--ig-white);
  border-color: var(--ig-black);
}
.btn--dark:hover { background: #1a1a1a; }

.btn--outline {
  background: transparent;
  color: var(--ig-black);
  border-color: var(--ig-black);
}
.btn--outline:hover { background: var(--ig-black); color: var(--ig-white); }

.btn--outline-light {
  background: transparent;
  color: var(--ig-white);
  border-color: var(--ig-white);
}
.btn--outline-light:hover { background: var(--ig-white); color: var(--ig-black); }

/* ---- En-tête / navigation --------------------------------------------- */

.cover-photo {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}
.cover-photo img {
  width: 100%;
  height: auto;
  display: block;
  animation: ig-grow-in 1.1s ease-out both;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ig-green);
  border-bottom: 2px solid var(--ig-black);
}

.site-header__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 0;
  gap: var(--ig-space-2);
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  white-space: nowrap;
  padding: 4px 0;
}
.brand__mark { height: 100%; max-height: 60px; width: auto; flex-shrink: 0; display: block; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--ig-white);
  border-radius: var(--ig-radius);
  padding: 0.4em 0.6em;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ig-white);
  position: relative;
  transition: transform 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--ig-space-3);
}
.main-nav__list {
  list-style: none;
  display: flex;
  gap: var(--ig-space-3);
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
  font-weight: 700;
}
.main-nav__list a {
  padding: 0.4em 0.1em;
  border-bottom: 2px solid transparent;
  color: var(--ig-black);
  white-space: nowrap;
}
.main-nav__list a:hover,
.main-nav__list a[aria-current="page"] {
  border-bottom-color: var(--ig-black);
  color: var(--ig-white);
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ig-green);
    flex-direction: column;
    align-items: stretch;
    padding: var(--ig-space-3);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav__list {
    flex-direction: column;
    gap: 0;
    font-size: 1.1rem;
  }
  .main-nav__list a { display: block; padding: 0.9em 0; border-bottom: 1px solid rgba(255,255,255,0.25); color: var(--ig-white); }
  .main-nav .btn { margin-top: var(--ig-space-2); width: 100%; justify-content: center; }
}

/* ---- Emplacement photo (en attente d'une image sous licence) ------------- */

.photo-slot {
  position: relative;
  border-radius: var(--ig-radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, #0c2a1d 0%, var(--ig-green) 55%, #0c2a1d 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--ig-space-3);
  min-height: 320px;
}
.photo-slot--wide { aspect-ratio: 16 / 10; }
.photo-slot__label {
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(0,0,0,0.35);
  padding: 0.5em 0.9em;
  border-radius: var(--ig-radius);
}

/* Photo réelle affichée à son ratio naturel complet : jamais recadrée,
   jamais étirée, aucune bande de couleur ajoutée. */
.photo-natural {
  border-radius: var(--ig-radius);
  overflow: hidden;
  line-height: 0;
}
.photo-natural img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--ig-radius);
  animation: ig-grow-in 0.9s ease-out both;
}

/* ---- Pied de page (barre fine unique) ------------------------------------ */

.site-footer {
  background: var(--ig-black);
  color: rgba(255,255,255,0.85);
  padding: var(--ig-space-2) 0;
}
.site-footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--ig-space-2);
  font-size: 0.85rem;
  font-weight: 600;
}
.site-footer__legal {
  display: flex;
  gap: var(--ig-space-3);
  flex-wrap: wrap;
}
.site-footer__legal a { transition: color 0.18s ease; }
.site-footer__legal a:hover,
.site-footer__legal a:focus-visible { color: var(--ig-green-bright); }

/* ---- Lecteur audio flottant ------------------------------------------------ */

.audio-player {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
}
.audio-player__btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ig-green);
  color: var(--ig-white);
  border: 2px solid var(--ig-black);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease;
}
.audio-player__btn:hover,
.audio-player__btn:focus-visible { transform: scale(1.1); background: var(--ig-green-dark); }
.audio-player__icon { width: 22px; height: 22px; }
.audio-player__icon--off { display: none; }
.audio-player__btn[aria-pressed="true"] .audio-player__icon--on { display: none; }
.audio-player__btn[aria-pressed="true"] .audio-player__icon--off { display: block; }

.article-engagement {
  display: flex;
  align-items: center;
  gap: var(--ig-space-3);
  margin-top: var(--ig-space-4);
  padding-top: var(--ig-space-3);
  border-top: 1px solid var(--ig-line);
  max-width: var(--ig-container-narrow);
  margin-left: auto;
  margin-right: auto;
}
.article-engagement__btn {
  display: flex;
  align-items: center;
  gap: 0.4em;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ig-black);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.18s ease, transform 0.18s ease;
}
.article-engagement__btn:hover,
.article-engagement__btn:focus-visible { color: var(--ig-green); transform: scale(1.08); }
.article-engagement__btn[aria-pressed="true"] { color: var(--ig-green); }
.article-engagement__btn[aria-pressed="true"] svg { fill: var(--ig-green); }
.article-engagement__views {
  display: flex;
  align-items: center;
  gap: 0.35em;
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--ig-ink-55);
}

/* ---- Barre latérale réseaux sociaux ------------------------------------ */

.social-sidebar {
  position: fixed;
  top: 130px;
  right: 16px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (max-width: 700px) {
  .social-sidebar { top: 90px; right: 10px; gap: 8px; }
}
.social-sidebar__link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--ig-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  transition: transform 0.2s ease, filter 0.2s ease;
}
.social-sidebar__link svg { width: 20px; height: 20px; }
.social-sidebar__link:hover,
.social-sidebar__link:focus-visible {
  filter: brightness(1.12);
  transform: scale(1.14);
}
@media (max-width: 700px) {
  .social-sidebar { right: 10px; gap: 8px; }
  .social-sidebar__link { width: 34px; height: 34px; }
  .social-sidebar__link svg { width: 16px; height: 16px; }
}

/* ---- Logo hero (accueil uniquement) ------------------------------------ */

.hero-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ig-space-2);
  text-align: center;
  margin-bottom: var(--ig-space-4);
  animation: ig-grow-in 0.9s ease-out both;
}
.hero-logo__mark { width: 96px; height: auto; }
.hero-logo__image { width: clamp(160px, 45vw, 270px); height: auto; }
.hero-logo__word {
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  letter-spacing: 0.12em;
  color: var(--ig-white);
}

@keyframes ig-grow-in {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes ig-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

/* Pulsation légère et changement de couleur au survol des titres de section */
.section-head h2,
.hero__inner h1,
.hero-logo__word {
  transition: color 0.2s ease;
}
.section-head:hover h2,
.hero__inner:hover h1 {
  color: var(--ig-green);
  animation: ig-pulse 0.6s ease;
}

/* Survol des liens de navigation : agrandissement + changement de couleur */
.main-nav__list a {
  transition: color 0.18s ease, transform 0.18s ease;
  display: inline-block;
}
.main-nav__list a:hover,
.main-nav__list a:focus-visible {
  color: var(--ig-white);
  transform: scale(1.08);
}

/* Survol des champs de formulaire : accentuation animée */
.form-field input,
.form-field select,
.form-field textarea {
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: var(--ig-green);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  transform: scale(1.01);
  box-shadow: 0 0 0 3px var(--ig-green-tint-10);
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo,
  .section-head:hover h2,
  .hero__inner:hover h1 {
    animation: none !important;
  }
}

/* ---- Hero -------------------------------------------------------------- */

.hero {
  background: var(--ig-black);
  color: var(--ig-white);
  padding: var(--ig-space-6) 0 var(--ig-space-5);
  position: relative;
  overflow: hidden;
}
@media (max-width: 700px) {
  .hero { padding: var(--ig-space-4) 0 var(--ig-space-4); }
}
.hero__terrain {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: auto;
  opacity: 0.9;
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; text-align: center; }
.hero__inner h1 { text-transform: uppercase; }
.hero .eyebrow { color: #8FD3AE; justify-content: center; }
.hero .eyebrow::before { background: #8FD3AE; }
.hero p.lede { color: rgba(255,255,255,0.78); margin-left: auto; margin-right: auto; text-align: center; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--ig-space-2); margin-top: var(--ig-space-3); }

.hero--page {
  padding: var(--ig-space-5) 0 var(--ig-space-4);
  text-align: center;
}
.hero--page h1 { text-transform: uppercase; }
.hero--page .eyebrow { justify-content: center; }
.hero--page .lede { margin-left: auto; margin-right: auto; text-align: center; }

@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr !important; }
  .sticky-photo { position: static !important; top: auto !important; }
}

/* ---- Sections génériques ------------------------------------------------ */

section { padding: var(--ig-space-5) 0; }
.section--stone { background: var(--ig-green-tint-05); }
.section--tint { background: var(--ig-green-tint-05); }
.section--dark { background: var(--ig-black); color: var(--ig-white); }
.section--dark h2, .section--dark h3 { color: var(--ig-white); }
.section--tight { padding: var(--ig-space-4) 0; }

.section-head { max-width: 640px; margin-bottom: var(--ig-space-4); }

/* ---- Grilles / cartes ---------------------------------------------------- */

.grid {
  display: grid;
  gap: var(--ig-space-3);
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--3, .grid--4, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--ig-white);
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  padding: var(--ig-space-3);
}

.stat {
  border-left: 3px solid var(--ig-green);
  padding-left: var(--ig-space-2);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.stat__number {
  display: block;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  color: var(--ig-green);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.3em;
  white-space: nowrap;
}
.stat__label { font-size: 0.95rem; color: var(--ig-ink-70); text-align: left; }
.stat__source { display: block; margin-top: auto; padding-top: 0.4em; font-size: 0.78rem; color: var(--ig-ink-35); }

.text-center .stat {
  border-left: none;
  border-top: 3px solid var(--ig-green);
  padding-left: 0;
  padding-top: var(--ig-space-2);
  align-items: center;
}
.text-center .stat__label { text-align: center; }

/* ---- Listes de biens ----------------------------------------------------- */

.listing-card {
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  overflow: hidden;
  background: var(--ig-white);
  display: flex;
  flex-direction: column;
}
.listing-card__media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, var(--ig-green-tint-10), var(--ig-white));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ig-green);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.listing-card__body { padding: var(--ig-space-2) var(--ig-space-3) var(--ig-space-3); flex: 1; display: flex; flex-direction: column; }
.listing-card__price { font-weight: 800; font-size: 1.3rem; color: var(--ig-green); margin-bottom: 0.2em; }
.listing-card__title { font-weight: 700; margin-bottom: 0.3em; }
.listing-card__meta { font-size: 0.85rem; color: var(--ig-ink-55); margin-bottom: var(--ig-space-2); display: flex; gap: 0.9em; flex-wrap: wrap; }
.listing-card__status {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--ig-green-tint-10);
  color: var(--ig-green);
  padding: 0.3em 0.7em;
  border-radius: 999px;
  margin-bottom: 0.6em;
}
.listing-card__cta { margin-top: auto; }

/* ---- Avis clients --------------------------------------------------------- */

.contact-icon-block { padding: var(--ig-space-2) 0; }

.review-card {
  background: var(--ig-white);
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  padding: var(--ig-space-3);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.review-card__stars { color: var(--ig-green); letter-spacing: 0.1em; margin-bottom: 0.6em; }
.review-card__author { font-weight: 700; margin-top: var(--ig-space-2); text-align: center; }
.review-card p { text-align: center; }
.review-card__meta { font-size: 0.85rem; color: var(--ig-ink-55); }

/* ---- Formulaires ---------------------------------------------------------- */

.form-field { margin-bottom: var(--ig-space-3); }
.form-field label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.4em;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--ig-font);
  font-size: 1rem;
  padding: 0.75em 0.9em;
  border: 1.5px solid var(--ig-line);
  border-radius: var(--ig-radius);
  background: var(--ig-white);
  color: var(--ig-black);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--ig-green);
  outline: none;
}
.form-field--split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--ig-space-3); }
@media (max-width: 600px) { .form-field--split { grid-template-columns: 1fr; } }

.form-note { font-size: 0.85rem; color: var(--ig-ink-55); margin-top: var(--ig-space-2); }
.form-success {
  display: none;
  background: var(--ig-green-tint-10);
  border: 1px solid var(--ig-green);
  color: var(--ig-green-dark);
  padding: var(--ig-space-2) var(--ig-space-3);
  border-radius: var(--ig-radius);
  margin-top: var(--ig-space-2);
  font-weight: 600;
}
.form-success.is-visible { display: block; }

.form-error {
  display: none;
  background: #FBEAEA;
  border: 1px solid #C0392B;
  color: #7A241C;
  padding: var(--ig-space-2) var(--ig-space-3);
  border-radius: var(--ig-radius);
  margin-top: var(--ig-space-2);
  font-weight: 600;
}
.form-error.is-visible { display: block; }

/* ---- Étapes numérotées ----------------------------------------------------- */

.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--ig-space-2);
  padding: var(--ig-space-2) 0;
  border-top: 1px solid var(--ig-line);
}
.steps li:first-child { border-top: none; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-weight: 800;
  color: var(--ig-green);
  font-size: 1.1rem;
}

/* ---- Blog / articles ------------------------------------------------------- */

.post-card {
  border-bottom: 1px solid var(--ig-line);
  padding: var(--ig-space-3) 0;
}
.post-card__meta { font-size: 0.82rem; color: var(--ig-ink-55); margin-bottom: 0.3em; text-transform: uppercase; letter-spacing: 0.04em; }
.post-card__title { margin-bottom: 0.4em; }
.post-card__excerpt { color: var(--ig-ink-70); }

article.article-body { max-width: var(--ig-container-narrow); margin: 0 auto; }
article.article-body h2 { margin-top: var(--ig-space-4); }
article.article-body h3 { margin-top: var(--ig-space-3); }
article.article-body ul, article.article-body ol { padding-left: 1.3em; }
article.article-body blockquote {
  border-left: 3px solid var(--ig-green);
  margin: var(--ig-space-3) 0;
  padding: 0.2em var(--ig-space-3);
  font-style: italic;
  color: var(--ig-ink-70);
}
.article-source-note {
  font-size: 0.85rem;
  color: var(--ig-ink-55);
  border-top: 1px solid var(--ig-line);
  margin-top: var(--ig-space-4);
  padding-top: var(--ig-space-2);
}

/* ---- Pied de page ------------------------------------------------------------ */

.site-footer {
  background: var(--ig-black);
  color: rgba(255,255,255,0.75);
  padding: var(--ig-space-5) 0 var(--ig-space-3);
}
.site-footer a:hover { color: var(--ig-white); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--ig-space-3);
  margin-bottom: var(--ig-space-4);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 { color: var(--ig-white); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--ig-space-2); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55em; font-size: 0.92rem; }
.footer-brand { display: flex; align-items: center; gap: 0.6em; font-weight: 800; font-size: 1.1rem; color: var(--ig-white); margin-bottom: var(--ig-space-2); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--ig-space-2);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--ig-space-1);
  font-size: 0.82rem;
}

/* ---- Utilitaires -------------------------------------------------------------- */

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }
.divider { height: 1px; background: var(--ig-line); border: none; margin: var(--ig-space-4) 0; }
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ig-green);
  color: var(--ig-white);
  padding: 0.8em 1.2em;
  z-index: 100;
}
.skip-link:focus { left: 0; }