/* ==========================================================================
   Florian Gruber — Blog Personnel de Voyage en France (Editorial CSS)
   Clean, authentic, responsive personal travel-blog styling.
   ========================================================================== */

:root {
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Cambria", "Times New Roman", Times, serif;
  --bg-page: #faf9f7;
  --bg-card: #ffffff;
  --bg-subtle: #f2efe9;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --border-color: #e2dcd3;
  --border-subtle: #ede8e1;
  --accent: #1e3a8a;          /* Deep Alpine Navy */
  --accent-warm: #9c3629;     /* Terracotta Red */
  --accent-green: #235c41;    /* Pine Forest */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
}

*, *::before, *::after {
  box-sizing: border-box;
  letter-spacing: normal !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.75;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--accent-warm);
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 999;
  background: #ffffff;
  color: var(--accent);
  padding: 10px 18px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.skip-link:focus {
  top: 14px;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ---------------- Header & Navigation (Two-Tier Clean Editorial) ---------------- */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo img,
.brand-logo svg {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 6px;
}

.brand-title {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-title strong {
  font-size: 21px;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px !important;
}

.brand-title span {
  font-size: 12.5px;
  color: var(--accent-warm);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switcher {
  display: inline-flex;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  background: #ffffff;
}

.lang-btn {
  background: transparent;
  border: 0;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.lang-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--accent);
  color: #ffffff;
}

.header-btn {
  background: var(--accent);
  color: #ffffff !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  padding: 8px 18px !important;
  border-radius: 4px;
  text-decoration: none !important;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.header-btn:hover {
  background: var(--accent-warm);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 22px;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--text-primary);
}

/* Horizontal Navigation Bar */
.header-nav {
  border-top: 1px solid var(--border-subtle);
  padding: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 0;
  margin: 0;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 0;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 5px;
  font-weight: 600;
}

/* ---------------- Hero Section ---------------- */
.hero-section {
  padding: 24px 0 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: #ffffff;
}

.page-crumb {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.page-crumb a {
  color: var(--text-muted);
  text-decoration: underline;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.25;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
  max-width: 900px;
}

.hero-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 840px;
  margin: 0 0 14px 0;
}

.author-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13.5px;
  color: var(--text-muted);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 44px;
  border: 2px solid var(--border-color);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------------- Editorial Content Layout ---------------- */
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 48px;
  padding: 32px 0 60px;
}

.article-body {
  min-width: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-primary);
}

.article-full-width {
  padding-top: 16px;
}

/* Editorial Figure & Photography */
.photo-figure {
  margin: 18px 0 28px 0;
}

.photo-figure img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  display: block;
}

.photo-figure figcaption {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 8px;
  text-align: center;
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 40px 0 16px;
  line-height: 1.35;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 28px 0 12px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px 24px;
  padding: 0;
}

.article-body li {
  margin-bottom: 8px;
}

/* ---------------- Day Itinerary Cards & Route Cards ---------------- */
.day-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 26px;
  margin: 28px 0;
  box-shadow: var(--shadow-sm);
}

.route-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  padding: 0;
  overflow: hidden;
  align-items: stretch;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.route-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.route-card-img {
  position: relative;
  min-height: 200px;
  overflow: hidden;
}

.route-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.route-card:hover .route-card-img img {
  transform: scale(1.03);
}

.route-card-content {
  padding: 22px 24px 22px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 768px) {
  .route-card {
    grid-template-columns: 1fr;
  }
  .route-card-img {
    height: 200px;
  }
  .route-card-content {
    padding: 20px;
  }
}

.day-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--bg-subtle);
  padding-bottom: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.day-badge {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}

.day-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.day-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
}

/* ---------------- Personal Note Box (Carnet de terrain) ---------------- */
.carnet-box,
.personal-note {
  background: #fcf9f2;
  border-left: 4px solid var(--accent-warm);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 0 6px 6px 0;
  padding: 22px 24px;
  margin: 28px 0;
}

.carnet-box strong,
.personal-note strong {
  display: block;
  font-size: 13.5px;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 8px;
  letter-spacing: 0.5px !important;
}

.carnet-box p:last-child,
.personal-note p:last-child {
  margin-bottom: 0;
}

/* ---------------- Tables & Data ---------------- */
.table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-weight: 600;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table .highlight-col {
  font-weight: 600;
  color: var(--accent);
}

/* ---------------- Sidebar Cards & Forms ---------------- */
.sidebar-sticky {
  position: sticky;
  top: 110px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card,
.lead-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3,
.lead-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.sidebar-card p,
.lead-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 42px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
  color: var(--text-primary);
}

.form-textarea {
  min-height: 84px;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.12);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 16px 0;
}

.form-consent input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.btn-submit {
  width: 100%;
  min-height: 44px;
  background: var(--accent);
  color: #ffffff;
  border: 0;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-submit:hover {
  background: var(--accent-warm);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}

.form-status {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 4px;
}

.form-status:empty {
  display: none;
}

.form-status[data-state="pending"] {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.form-status[data-state="success"] {
  background: #e8f5e9;
  color: var(--accent-green);
  border: 1px solid #c8e6c9;
}

.form-status[data-state="error"] {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ---------------- Bottom Assistance Section (Homepage) ---------------- */
.bottom-assistance-section {
  padding: 56px 0 20px;
  border-top: 1px solid var(--border-color);
  margin-top: 48px;
}

.assistance-wrapper {
  max-width: 820px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 38px 34px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.assistance-header {
  text-align: center;
  margin-bottom: 28px;
}

.assistance-header h2 {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px 0;
  line-height: 1.3;
}

.assistance-header p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.article-full-width {
  max-width: 880px;
  margin: 0 auto;
  padding: 44px 0 20px;
}

@media (max-width: 680px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .assistance-wrapper {
    padding: 24px 18px;
  }
  .assistance-header h2 {
    font-size: 23px;
  }
}

/* ---------------- Editorial Photo Figures ---------------- */
.photo-figure {
  margin: 32px 0;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
}

.photo-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.photo-figure figcaption {
  font-size: 12px;
  color: var(--text-muted);
  padding: 10px 14px;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  line-height: 1.5;
}

/* ---------------- Footer ---------------- */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 48px 0 32px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand h4 {
  font-size: 16px;
  color: var(--text-primary);
  margin: 0 0 10px 0;
}

.footer-col h5 {
  font-size: 14px;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------------- Mobile Responsiveness ---------------- */
@media (max-width: 960px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .sidebar-sticky {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-title {
    font-size: 30px;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 16px 0;
  }
  .nav-links a {
    padding: 9px 0;
    font-size: 15px;
    border-bottom: 1px solid var(--border-subtle);
  }
  .header-actions .header-btn {
    display: none;
  }
}
.intake-fields { border: 0; padding: 0; margin: 0; min-width: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.form-init-note { font-size: 13px; overflow-wrap: anywhere; }
.site-languages { display: flex; align-items: center; gap: 3px; }
.site-languages a { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; min-height: 36px; padding: 4px 6px; border: 1px solid transparent; border-radius: 4px; font-size: 12px; font-weight: 700; text-decoration: none; color: var(--text-secondary); }
.site-languages a:hover { background: var(--bg-subtle); }
.site-languages a[aria-current="page"] { color: #ffffff; background: var(--accent-blue, #233e8b); }
.site-languages a:focus-visible { outline: 2px solid var(--accent-blue, #233e8b); outline-offset: 2px; }
@media (max-width: 600px) {
  .header-top { flex-wrap: wrap; gap: 10px; }
  .header-actions { flex-wrap: wrap; gap: 10px; }
}