/* ==========================================================================
   Le canal de Marseille — Main CSS
   Style : Magazine éditorial méditerranéen
   Palette : #1A3A5C (primaire) · #E8E0D0 (secondaire) · #D4603A (accent) · #1C1C1C (texte)
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,700&family=Source+Sans+3:wght@300;400;600;700&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:   #1A3A5C;
  --color-secondary: #E8E0D0;
  --color-accent:    #D4603A;
  --color-text:      #1C1C1C;
  --color-muted:     #6B6560;
  --color-border:    #D5CCC0;
  --color-white:     #FDFAF7;
  --font-display:    'Playfair Display', Georgia, serif;
  --font-body:       'Source Sans 3', system-ui, sans-serif;
  --nav-height:      88px;
  --max-w:           1280px;
  --gap:             2rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-accent); }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 2rem;
}
.container--narrow {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 3px solid var(--color-accent);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

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

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

/* Main menu */
.main-menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  flex-wrap: nowrap;
}

.main-menu__item {
  position: relative;
}

.main-menu__link {
  display: block;
  padding: 0.45rem 1rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  transition: color 0.2s;
  white-space: nowrap;
}

.main-menu__link:hover {
  color: var(--color-accent);
}

/* Mobile hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .site-nav { height: auto; min-height: var(--nav-height); flex-wrap: wrap; }
  .nav-inner { flex-wrap: wrap; padding-block: 0.75rem; }
  .nav-toggle { display: flex; }

  .nav-logo img { height: 54px; }

  .main-menu {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: 0.5rem 0 1rem;
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.15);
    margin-top: 0.5rem;
  }
  .main-menu.is-open { display: flex; }
  .main-menu__link { font-size: 0.95rem; padding: 0.6rem 0; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.65);
  padding: 2.5rem 0;
  margin-top: 5rem;
  border-top: 3px solid var(--color-accent);
  font-size: 0.875rem;
  text-align: center;
}

.site-footer a { color: rgba(255,255,255,0.65); }
.site-footer a:hover { color: var(--color-accent); }

/* ==========================================================================
   INDEX — Archétype A : Split éditorial 60/40
   ========================================================================== */

/* Hero split */
.hero-split {
  display: grid;
  grid-template-columns: 60fr 40fr;
  min-height: 78vh;
  border-bottom: 1px solid var(--color-border);
}

.hero-split__left {
  background: var(--color-secondary);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 4rem 3.5rem;
}

.hero-split__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero-split__h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-primary);
  text-align: left;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-split__baseline {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--color-muted);
  max-width: 480px;
  line-height: 1.55;
  border-left: 3px solid var(--color-accent);
  padding-left: 1rem;
}

.hero-split__right {
  position: relative;
  overflow: hidden;
}

.hero-split__right img,
.hero-split__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Content section */
.index-content {
  padding: 4rem 0 2rem;
  background: var(--color-white);
}

.index-content__inner {
  max-width: 900px;
  padding-inline: 2rem;
}

.index-content__inner p,
.index-content__inner div {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text);
}

/* Showcase section */
.index-showcase {
  padding: 3rem 0 5rem;
  background: var(--color-white);
}

.index-showcase__header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  border-top: 2px solid var(--color-primary);
  padding-top: 1.25rem;
}

.index-showcase__label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.index-showcase__rule {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Posts grid — 3 cols on desktop */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 991px)  { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px)  { .posts-grid { grid-template-columns: 1fr; } }

/* Hero split responsive */
@media (max-width: 768px) {
  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-split__left { padding: 3rem 1.5rem 2.5rem; order: 2; }
  .hero-split__right { min-height: 45vw; order: 1; }
}

/* ==========================================================================
   POST LOOP CARD — Carte verticale éditoriale
   ========================================================================== */

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.post-card:hover {
  box-shadow: 0 8px 28px rgba(26,58,92,0.12);
  transform: translateY(-3px);
}

.post-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.post-card__cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.post-card__date {
  font-size: 0.78rem;
  color: var(--color-muted);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
}

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

.post-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
  flex: 1;
}

.post-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-top: 0.5rem;
  transition: gap 0.2s, color 0.2s;
}

.post-card__more:hover { color: var(--color-accent); gap: 0.75rem; }
.post-card__more::after { content: '→'; }

/* ==========================================================================
   POST LIST
   ========================================================================== */

.postlist-header {
  background: var(--color-primary);
  padding: 3.5rem 0 3rem;
  border-bottom: 3px solid var(--color-accent);
}

.postlist-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  text-align: left;
}

.postlist-header__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  margin-top: 0.75rem;
}

.postlist-section {
  padding: 3.5rem 0 5rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
}

.pagination .page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.6rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pagination .page:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination .active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ==========================================================================
   POST DETAIL
   ========================================================================== */

.post-breadcrumb {
  padding: 1rem 0;
  font-size: 0.82rem;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}

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

.post-header {
  padding: 3.5rem 0 2.5rem;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.post-header__cat {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.post-header__h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-primary);
  text-align: left;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  flex-wrap: wrap;
}

.post-header__date::before { content: '— '; }

.post-body {
  padding: 3rem 0;
}

.post-thumb {
  margin-bottom: 2.5rem;
  border: 1px solid var(--color-border);
  overflow: hidden;
  max-height: 520px;
}

.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Article content typography */
.post-content {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.85;
  color: var(--color-text);
}

.post-content h2 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.2;
}

.post-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

.post-content p { margin-bottom: 1.4rem; }

.post-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.post-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--color-secondary);
  font-style: italic;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
}

.post-content ul, .post-content ol {
  padding-left: 1.75rem;
  margin-bottom: 1.4rem;
}

.post-content li { margin-bottom: 0.4rem; }

.post-content img {
  max-width: 100%;
  height: auto;
  margin: 1.5rem 0;
}

/* Signatory */
.post-signatory {
  margin-top: 3rem;
  padding: 1.75rem;
  background: var(--color-secondary);
  border-left: 4px solid var(--color-primary);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.post-signatory__text {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.post-signatory__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

/* Related */
.post-related {
  padding: 3.5rem 0 5rem;
  border-top: 2px solid var(--color-primary);
}

.post-related__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: 0;
}

.txt-accent { color: var(--color-accent); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }

/* Responsive general */
@media (max-width: 599px) {
  .container, .container--narrow { padding-inline: 1.25rem; }
  .post-header__h1 { font-size: 1.85rem; }
  .post-content { font-size: 1rem; }
}