/* ============================================================
   PLEIN CŒUR TOURISME — main.css
   Approche : CSS Grid + Flexbox pur
   Archétype index : E (Immersif pleine largeur avec overlay)
   ============================================================ */

/* ── 0. VARIABLES ─────────────────────────────────────────── */
:root {
  --color-primary:   #3D6B4F;
  --color-secondary: #C8A96E;
  --color-accent:    #D95F3B;
  --color-text:      #2C2C2C;
  --color-light:     #F8F4EE;
  --color-white:     #FFFFFF;
  --color-dark:      #1A1A1A;
  --color-muted:     #6B6B6B;
  --color-border:    #E0D8CC;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Segoe UI', Arial, sans-serif;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.18);

  --transition: 0.28s ease;

  --container-max:    1280px;
  --container-narrow: 760px;
  --container-wide:   1440px;
}

/* ── 1. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-light);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }

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

ul, ol { list-style: none; }

/* ── 2. TYPOGRAPHY ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.18;
  color: var(--color-text);
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.7rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1.1em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 700; }
em { font-style: italic; }

/* ── 3. LAYOUT UTILITIES ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

.container--narrow {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

.section { padding-top: clamp(3rem, 6vw, 5rem); padding-bottom: clamp(3rem, 6vw, 5rem); }
.section--light { background: var(--color-light); }
.section--white { background: var(--color-white); }
.section--dark  { background: var(--color-dark);  color: var(--color-white); }
.section--primary { background: var(--color-primary); color: var(--color-white); }

/* ── 4. NAV ───────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 2rem;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 72px;
  width: auto;
  display: block;
  transition: opacity var(--transition);
}

.nav-logo:hover img { opacity: .85; }

/* Menu principal (injecté par Joornal) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  justify-content: flex-end;
}

.nav-menu a {
  display: inline-block;
  padding: .45rem 1.05rem;
  font-family: var(--font-body);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
  background: rgba(61,107,79,.07);
}

/* ─ Hamburger ─ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav drawer */
.nav-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(340px, 92vw);
  height: 100vh;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  transform: translateX(110%);
  transition: transform 0.36s cubic-bezier(.4,0,.2,1);
  padding: 6rem 2rem 2rem;
  overflow-y: auto;
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.42);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer-menu {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.nav-drawer-menu a {
  display: block;
  padding: .9rem 1rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: .02em;
}

.nav-drawer-menu a:hover {
  color: var(--color-primary);
}

.nav-drawer-close {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.6rem;
  color: var(--color-text);
  line-height: 1;
  padding: .3rem;
}

/* ── 5. PAGE BODY OFFSET ──────────────────────────────────── */
.page-body {
  padding-top: 88px; /* hauteur nav */
}

/* ── 6. INDEX — ARCHÉTYPE E ───────────────────────────────── */

/* Hero pleine largeur */
.hero-immersive {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-immersive__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-immersive__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Dégradé voile : du bas vers le haut */
.hero-immersive__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(26,26,26,.85) 0%,
    rgba(26,26,26,.45) 45%,
    rgba(26,26,26,.10) 100%
  );
}

/* Bandeau décoratif accent gauche */
.hero-immersive::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 5px;
  height: 100%;
  background: var(--color-secondary);
  z-index: 2;
}

.hero-immersive__content {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem);
  max-width: 820px;
}

.hero-immersive__label {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .28rem .8rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.2rem;
}

.hero-immersive__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.1;
  text-align: left;
  margin-bottom: 1.1rem;
  text-shadow: 0 2px 16px rgba(0,0,0,.35);
}

.hero-immersive__baseline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.88);
  font-weight: 400;
  line-height: 1.5;
  max-width: 580px;
  font-style: italic;
}

/* Index — intro content */
.index-intro {
  background: var(--color-white);
  border-top: 4px solid var(--color-secondary);
}

.index-intro__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2.5rem);
  text-align: left;
}

.index-intro__inner p {
  font-size: 1.08rem;
  color: var(--color-text);
  line-height: 1.78;
}

/* Index — showcase header */
.showcase-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
}

.showcase-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--color-text);
  position: relative;
  padding-left: 1.1rem;
}

.showcase-header__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

.showcase-header__link {
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}

.showcase-header__link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ── 7. GRILLE ARTICLES (showcase) ────────────────────────── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}

/* ── 8. POST-LOOP — CARTE ARTICLE ─────────────────────────── */
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.post-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--color-border);
}

.post-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.48s ease;
}

.post-card:hover .post-card__image-wrap img {
  transform: scale(1.05);
}

.post-card__category {
  position: absolute;
  top: .85rem;
  left: .85rem;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .22rem .65rem;
  border-radius: var(--radius-sm);
  z-index: 2;
  cursor: pointer;
  transition: background var(--transition);
}

.post-card__category:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.post-card__body {
  padding: 1.35rem 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .7rem;
}

.post-card__date {
  font-size: .8rem;
  color: var(--color-muted);
  font-weight: 400;
  letter-spacing: .02em;
}

.post-card__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.28;
  color: var(--color-text);
  margin-bottom: .7rem;
  transition: color var(--transition);
}

.post-card:hover .post-card__title {
  color: var(--color-primary);
}

.post-card__excerpt {
  font-size: .93rem;
  color: var(--color-muted);
  line-height: 1.62;
  flex: 1;
  margin-bottom: 1.1rem;
}

.post-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-primary);
  transition: gap var(--transition), color var(--transition);
}

.post-card__read-more::after {
  content: '→';
  transition: transform var(--transition);
}

.post-card:hover .post-card__read-more {
  color: var(--color-accent);
  gap: .65rem;
}

.post-card:hover .post-card__read-more::after {
  transform: translateX(3px);
}

/* Carte sans image (fallback) */
.post-card--no-image .post-card__body {
  padding-top: 1.8rem;
}

/* ── 9. POST-LIST ─────────────────────────────────────────── */
.page-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem);
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--color-light);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-header__inner {
  position: relative;
  z-index: 1;
}

.page-header__eyebrow {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-white);
  font-weight: 700;
  text-align: left;
  margin-bottom: .6rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.page-header__desc {
  font-size: 1rem;
  color: rgba(255,255,255,.82);
  max-width: 540px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 .6rem;
  border-radius: var(--radius-md);
  font-size: .92rem;
  font-weight: 600;
  border: 2px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  transition: all var(--transition);
}

.pagination a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination .active,
.pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ── 10. POST DÉTAIL ──────────────────────────────────────── */

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  font-size: .84rem;
  color: var(--color-muted);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb a {
  color: var(--color-primary);
  font-weight: 600;
}

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

.breadcrumb__sep { margin: 0 .45rem; opacity: .5; }

/* Post header */
.post-header {
  background: var(--color-white);
  padding: clamp(2rem, 5vw, 4rem) 0 0;
}

.post-header__container {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

.post-header__cat {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
}

.post-header__cat:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.post-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.14;
  text-align: left;
  margin-bottom: 1.3rem;
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 1.6rem;
  font-size: .88rem;
  color: var(--color-muted);
}

.post-header__meta-item {
  display: flex;
  align-items: center;
  gap: .35rem;
}

.post-header__meta-icon {
  font-size: .95rem;
}

/* Post thumbnail */
.post-thumbnail {
  background: var(--color-dark);
  margin-bottom: 0;
}

.post-thumbnail__wrap {
  max-width: var(--container-max);
  margin: 0 auto;
}

.post-thumbnail__img {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  display: block;
}

/* Post content */
.post-content {
  background: var(--color-white);
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.post-content__body {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
  font-size: 1.06rem;
  line-height: 1.82;
  color: var(--color-text);
}

/* Contenu éditorial riche */
.post-content__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-top: 2.4rem;
  margin-bottom: .9rem;
  color: var(--color-text);
}

.post-content__body h3 {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  margin-top: 2rem;
  margin-bottom: .7rem;
}

.post-content__body p { margin-bottom: 1.4em; }

.post-content__body a {
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-secondary);
  transition: border-color var(--transition), color var(--transition);
}

.post-content__body a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.post-content__body ul,
.post-content__body ol {
  margin: 1em 0 1.4em 1.5rem;
  list-style: disc;
}

.post-content__body ol { list-style: decimal; }

.post-content__body li { margin-bottom: .4em; }

.post-content__body blockquote {
  margin: 2em 0;
  padding: 1.2rem 1.6rem;
  border-left: 4px solid var(--color-secondary);
  background: var(--color-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.post-content__body img {
  width: 100%;
  border-radius: var(--radius-md);
  margin: 1.5em 0;
}

.post-content__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: .95rem;
}

.post-content__body th,
.post-content__body td {
  padding: .65rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.post-content__body th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
}

.post-content__body tr:nth-child(even) td { background: var(--color-light); }

/* ── 11. SIGNATORY (auteur) ───────────────────────────────── */
.post-signatory {
  background: var(--color-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.post-signatory__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

.post-signatory__label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: .7rem;
}

/* ── 12. RELATED POSTS ────────────────────────────────────── */
.related-posts {
  background: var(--color-light);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.8rem);
}

/* ── 13. FOOTER ───────────────────────────────────────────── */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.72);
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1rem, 3vw, 1.8rem);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1) opacity(.85);
}

.footer-brand__text {
  font-size: .88rem;
  line-height: 1.5;
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer-legal {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  text-align: right;
}

.footer-legal a {
  color: rgba(255,255,255,.65);
  text-decoration: underline;
}

.footer-legal a:hover { color: var(--color-secondary); }

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.12);
  margin: 1.4rem 0 1rem;
}

.footer-credits {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
  text-align: center;
}

/* ── 14. BOUTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .75rem 1.7rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: transparent;
  color: var(--color-primary);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-dark);
  border-color: var(--color-secondary);
}

.btn--secondary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
}

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

/* ── 15. DECORATIVE ELEMENTS ──────────────────────────────── */
.divider-leaf {
  text-align: center;
  color: var(--color-secondary);
  font-size: 1.4rem;
  margin: 1.5rem 0;
  opacity: .7;
}

/* Séparateur textural */
.section-divider {
  width: 60px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
  margin: 1rem 0 1.5rem;
}

/* ── 16. RESPONSIVE ───────────────────────────────────────── */

/* ─ lg : 992px ─ */
@media (max-width: 992px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .related-posts__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-immersive {
    min-height: 60vh;
  }
}

/* ─ md : 720px ─ */
@media (max-width: 720px) {
  html { font-size: 16px; }

  .nav-menu { display: none; }
  .nav-toggle { display: flex; }

  .nav-inner { min-height: 72px; }
  .nav-logo img { height: 56px; }
  .page-body { padding-top: 72px; }

  .hero-immersive {
    min-height: 55vh;
    align-items: flex-end;
  }

  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-legal { text-align: left; }
}

/* ─ sm : 480px ─ */
@media (max-width: 480px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .hero-immersive {
    min-height: 65vh;
  }

  .post-header__meta {
    gap: .7rem;
  }

  .pagination a,
  .pagination span {
    min-width: 36px;
    height: 36px;
    font-size: .85rem;
  }
}

/* ─ xs : 320px ─ */
@media (max-width: 360px) {
  .nav-logo img { height: 48px; }
  .hero-immersive__content {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
}

/* ── 17. UTILITAIRES DIVERS ───────────────────────────────── */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-muted); }
.text-white { color: var(--color-white); }

.fw-bold { font-weight: 700; }
.font-display { font-family: var(--font-display); }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

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

/* Focus visible accessibilité */
:focus-visible {
  outline: 2.5px solid var(--color-accent);
  outline-offset: 3px;
}