/* ────────────────────────────────────────────────────────────────────────────
   Le Grégal — Design nautique épuré · Mobile-first
   ──────────────────────────────────────────────────────────────────────────── */

/* ── Variables ────────────────────────────────────────────────────────────── */
:root {
  --sea:        #1a6b8a;
  --sea-light:  #2c9ab7;
  --sea-dark:   #0d4a61;
  --sand:       #f5f0e8;
  --sand-dark:  #e8e0d0;
  --rope:       #8b6b3d;
  --text:       #2a2a2a;
  --text-light: #666;
  --white:      #fff;
  --border:     #ddd;

  --font-body:    'Georgia', 'Times New Roman', serif;
  --font-heading: 'Lora', 'Georgia', serif;
  --font-ui:      system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius:     4px;
  --shadow:     0 1px 4px rgba(0,0,0,.12);
  --max-width:  860px;
  --header-h:   56px;
}

/* ── Reset minimal ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--sand);
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
a { color: var(--sea); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--sea-dark); }

/* ── Header ───────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--sea-dark);
  height: var(--header-h);
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-logo {
  display: flex; align-items: center; gap: .5rem;
  color: var(--white); text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.site-logo:hover { color: var(--sand); text-decoration: none; }
.logo-anchor { font-size: 1.3rem; }
.site-nav {
  display: flex; gap: 1.25rem;
  margin-left: auto;
}
.site-nav a {
  color: rgba(255,255,255,.85);
  font-family: var(--font-ui);
  font-size: .9rem;
  white-space: nowrap;
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.site-nav a:hover {
  color: var(--white);
  text-decoration: none;
  border-bottom-color: var(--sea-light);
}
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: .5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--white);
  transition: transform .2s;
}

@media (max-width: 600px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--sea-dark);
    flex-direction: column; gap: 0;
    padding: .5rem 0;
    box-shadow: 0 4px 8px rgba(0,0,0,.2);
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    padding: .75rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    font-size: 1rem;
  }
  .site-nav a:last-child { border-bottom: none; }
}

/* ── Main layout ──────────────────────────────────────────────────────────── */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
.page-home main,
.page-home > main { max-width: 100%; padding: 0; }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header {
  padding: 2rem 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.page-header h1 {
  font-size: 2rem;
  font-family: var(--font-heading);
  color: var(--sea-dark);
  margin-bottom: .25rem;
}
.page-header p {
  color: var(--text-light);
  font-family: var(--font-ui);
  font-size: .95rem;
}
.back-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-light);
  margin-bottom: .75rem;
}

/* ── Hero (page d'accueil) ────────────────────────────────────────────────── */
.hero {
  background: var(--sea-dark);
  color: var(--white);
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
}
.hero h1 {
  font-size: 2.5rem;
  font-family: var(--font-heading);
  margin-bottom: .5rem;
  letter-spacing: .02em;
}
.hero-subtitle {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 1rem;
}
.hero-description {
  max-width: 600px;
  margin: 0 auto 1.25rem;
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
}
.hero-stats {
  display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

/* ── Cartes Leaflet ───────────────────────────────────────────────────────── */
.global-map {
  width: 100%;
  height: 520px;
  background: #d4e8f4;
}
.post-map-container { margin: 1.5rem 0; }
.post-map {
  width: 100%;
  height: 280px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.etape-map {
  width: 100%;
  height: 320px;
  margin-bottom: 1.5rem;
  background: #d4e8f4;
}

@media (max-width: 600px) {
  .global-map { height: 350px; }
  .post-map { height: 220px; }
}

/* Marqueurs carte */
.map-marker, .map-marker-post {
  background: none;
  border: none;
}
.marker-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--sea);
  border: 2px solid var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
  transition: transform .15s;
}
.marker-dot:hover { transform: scale(1.4); }
.marker-dot.active { background: var(--rope); width: 12px; height: 12px; }
.map-popup a {
  display: block;
  font-weight: 600;
  color: var(--sea-dark);
  margin-top: .25rem;
  font-size: .9rem;
}
.map-popup time {
  font-size: .8rem;
  color: var(--text-light);
  font-family: var(--font-ui);
}

/* ── Sections homepage ────────────────────────────────────────────────────── */
.voyage-stages, .best-of {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1rem;
}
.voyage-stages h2, .best-of h2 {
  font-size: 1.4rem;
  font-family: var(--font-heading);
  color: var(--sea-dark);
  margin-bottom: .5rem;
}
.section-intro {
  color: var(--text-light);
  font-size: .95rem;
  margin-bottom: 1.5rem;
}
.stages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stage-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-decoration: none;
  transition: box-shadow .15s, transform .15s, border-color .15s;
}
.stage-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
  transform: translateY(-2px);
  border-color: var(--sea-light);
  text-decoration: none;
}
.stage-icon { font-size: 1.5rem; display: block; margin-bottom: .5rem; }
.stage-card h3 { font-size: 1rem; font-family: var(--font-heading); color: var(--sea-dark); margin-bottom: .35rem; }
.stage-card p { font-size: .82rem; color: var(--text-light); line-height: 1.4; margin: 0; }
.stage-count {
  display: inline-block;
  margin-top: .5rem;
  font-family: var(--font-ui);
  font-size: .75rem;
  color: var(--sea);
  opacity: .8;
}
.all-posts-link { margin-top: 1.5rem; text-align: center; }
.all-posts-link a { color: var(--sea); font-family: var(--font-ui); font-size: .9rem; }

/* ── Grille de posts ──────────────────────────────────────────────────────── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: box-shadow .2s, transform .2s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.post-card-thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 0;
  display: block;
}
.post-card-body {
  padding: 1.25rem;
  flex: 1;
}
.post-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  transform: translateY(-2px);
}
.post-card-meta {
  font-family: var(--font-ui);
  font-size: .78rem;
  color: var(--text-light);
  margin-bottom: .5rem;
  display: flex; gap: .75rem;
}
.post-card h3 { font-size: 1rem; font-family: var(--font-heading); margin-bottom: .5rem; line-height: 1.4; }
.post-card h3 a { color: var(--text); }
.post-card h3 a:hover { color: var(--sea); }
.post-card-excerpt { font-size: .85rem; color: var(--text-light); line-height: 1.5; }
.post-card-gps {
  position: absolute; top: .75rem; right: .75rem;
  font-size: .8rem; opacity: .6;
}
.all-posts-link {
  margin-top: 1.5rem;
  text-align: center;
  font-family: var(--font-ui);
  font-size: .9rem;
}

/* ── Article post ─────────────────────────────────────────────────────────── */
.post-article { padding: 1.5rem 0; }

.post-header { margin-bottom: 1.5rem; }
.post-meta-top { margin-bottom: .75rem; }
.post-title {
  font-size: 1.9rem;
  line-height: 1.25;
  color: var(--sea-dark);
  margin-bottom: .75rem;
}
.post-meta {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-light);
  margin-bottom: .75rem;
}
.post-author::before { content: "—"; margin-right: .4rem; }
.post-comment-count { color: var(--sea); }
.post-gps {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--text-light);
  background: var(--sand-dark);
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .2rem .6rem;
  border-radius: 999px;
}

/* Catégories tags */
.category-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .75rem;
  padding: .2rem .6rem;
  background: var(--sand-dark);
  color: var(--sea-dark);
  border-radius: 999px;
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: background .15s;
}
.category-tag:hover { background: var(--sea-light); color: var(--white); text-decoration: none; }
.category-tag.small { font-size: .7rem; padding: .1rem .45rem; }

/* Contenu article */
.post-content {
  font-size: 1rem;
  line-height: 1.8;
}
.post-content p { margin-bottom: 1.1rem; }
.post-content h2 { font-size: 1.35rem; margin: 1.75rem 0 .75rem; color: var(--sea-dark); }
.post-content h3 { font-size: 1.15rem; margin: 1.5rem 0 .5rem; }
.post-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.5rem auto;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.post-content a:has(img) {
  display: block;
  text-align: center;
}
.post-content a { color: var(--sea); }
.post-content blockquote {
  border-left: 4px solid var(--sea-light);
  padding-left: 1rem;
  color: var(--text-light);
  font-style: italic;
  margin: 1rem 0;
}
.post-content p { margin-bottom: .9rem; }
.post-content [align="justify"] { text-align: left; }

/* Navigation entre posts */
.post-nav {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.post-nav-prev, .post-nav-next {
  display: flex; flex-direction: column;
  font-family: var(--font-ui);
  max-width: 45%;
  color: var(--text);
}
.post-nav-next { text-align: right; margin-left: auto; }
.nav-label {
  font-size: .75rem;
  color: var(--text-light);
  margin-bottom: .2rem;
}
.nav-title { font-size: .9rem; font-weight: 600; color: var(--sea); }

/* ── Commentaires ─────────────────────────────────────────────────────────── */
.comments-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--sand-dark);
}
.comments-title {
  font-size: 1.3rem;
  color: var(--sea-dark);
  margin-bottom: 1.5rem;
}
.comments-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 1rem;
}
.comment {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.comment-header {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: .5rem;
  font-family: var(--font-ui); font-size: .83rem;
}
.comment-author {
  font-weight: 700;
  color: var(--sea-dark);
}
.comment-date { color: var(--text-light); }
.comment-content { font-size: .9rem; line-height: 1.6; }
.comment-content br { line-height: 1; }

/* ── Chronologie ──────────────────────────────────────────────────────────── */
.chrono-filters {
  max-width: var(--max-width);
  margin: 0 auto 1.5rem;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}
.filter-row label {
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-light);
  white-space: nowrap;
}
.filter-group { display: flex; flex-wrap: wrap; gap: .4rem; }
.filter-row-secondary { gap: .5rem; }
#search-input {
  padding: .4rem .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--font-ui);
  background: var(--white);
  flex: 1;
  min-width: 160px;
  max-width: 260px;
}
#search-input:focus { outline: 2px solid var(--sea-light); border-color: transparent; }
.filter-btn {
  font-family: var(--font-ui);
  font-size: .78rem;
  padding: .2rem .65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.filter-btn:hover { background: var(--sand-dark); }
.filter-btn.active { background: var(--sea); color: var(--white); border-color: var(--sea); }

.timeline {
  list-style: none;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}
.timeline-year { margin-bottom: 1.5rem; }
.year-label {
  font-size: 1.6rem;
  color: var(--sea-dark);
  margin-bottom: 1rem;
  padding-left: .5rem;
  border-left: 4px solid var(--sea-light);
}
.year-posts { list-style: none; }
.timeline-month { margin-bottom: 1rem; }
.month-label {
  font-family: var(--font-ui);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-light);
  margin-bottom: .5rem;
  padding-left: .5rem;
}
.month-posts { list-style: none; display: flex; flex-direction: column; gap: .5rem; }

.timeline-card {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .85rem 1rem;
  box-shadow: var(--shadow);
  transition: box-shadow .15s;
}
.timeline-card:hover { box-shadow: 0 3px 10px rgba(0,0,0,.12); }
.post-date {
  font-family: var(--font-ui);
  font-size: .75rem;
  color: var(--text-light);
  white-space: nowrap;
  min-width: 90px;
  padding-top: .15rem;
}
.timeline-card-body { flex: 1; }
.timeline-card-body h4, .timeline-card-body h3 {
  font-size: .95rem;
  margin-bottom: .3rem;
  line-height: 1.4;
}
.timeline-card-body h4 a, .timeline-card-body h3 a { color: var(--text); }
.timeline-card-body h4 a:hover, .timeline-card-body h3 a:hover { color: var(--sea); }
.timeline-meta {
  display: flex; flex-wrap: wrap; gap: .4rem; align-items: center;
  margin-bottom: .4rem;
}
.tl-author {
  font-family: var(--font-ui); font-size: .75rem; color: var(--text-light);
}
.tl-gps { font-size: .75rem; }
.tl-comments { font-family: var(--font-ui); font-size: .75rem; color: var(--text-light); }
.tl-excerpt { font-size: .85rem; color: var(--text-light); line-height: 1.5; }
.tl-thumb-col {
  width: 80px;
  flex-shrink: 0;
  align-self: center;
}
.tl-thumb {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

@media (max-width: 500px) {
  .timeline-card { flex-direction: column; gap: .25rem; }
  .post-date { min-width: 0; }
}

/* ── Pages étapes ─────────────────────────────────────────────────────────── */
.etapes-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .75rem;
}
.etape-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow .15s, transform .15s;
}
.etape-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  transform: translateY(-2px);
}
.etape-card-link {
  display: block; padding: 1rem 1.25rem; color: var(--text); text-decoration: none;
}
.etape-name { font-size: .95rem; font-family: var(--font-heading); margin-bottom: .4rem; color: var(--sea-dark); }
.etape-meta {
  font-family: var(--font-ui); font-size: .78rem; color: var(--text-light);
  display: flex; gap: .75rem;
}
.etape-posts-list { list-style: none; max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; display: flex; flex-direction: column; gap: .5rem; }
.page-header-dates {
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-light);
  margin-top: .2rem;
}

/* ── Page À propos ────────────────────────────────────────────────────────── */
.about-content { max-width: 680px; }
.about-photo { margin-bottom: 2rem; }
.about-photo img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
.about-content section { margin-bottom: 2rem; }
.about-content h2 { font-size: 1.3rem; color: var(--sea-dark); margin-bottom: .75rem; }
.about-content p { margin-bottom: .75rem; }
.route-list { margin-left: 1rem; }
.route-list li { margin-bottom: .4rem; font-size: .95rem; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--sea-dark);
  color: rgba(255,255,255,.6);
  text-align: center;
  padding: 1.5rem 1rem;
  margin-top: 3rem;
}
.footer-inner p { font-family: var(--font-ui); font-size: .83rem; margin-bottom: .25rem; }
.footer-stats { font-size: .78rem; opacity: .7; }

/* ── Vidéos HTML5 ─────────────────────────────────────────────────────────── */
.video-container {
  margin: 1.25rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow);
}
.video-container video {
  width: 100%;
  max-height: 480px;
  display: block;
  border-radius: 0;
}
.video-unavailable {
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-light);
  background: var(--sand-dark);
  padding: .6rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ── Album photos ─────────────────────────────────────────────────────────── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem 2rem;
}
.photo-thumb { display: block; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); background: var(--sand-dark); }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .2s; }
.photo-thumb:hover img { transform: scale(1.05); }

/* ── Utilitaires ──────────────────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }