/* =============================================================================
   LOGUETOWN — Page Shell
   Gabarit visuel commun aligné sur la DA d'« Acheter ».
   À utiliser sur les pages éditoriales / formulaires (vendre, estimer,
   demande-chasseur, evenements, communaute, deposer-annonce, etc.).
   ----
   N'UTILISE QUE des variables déjà déclarées dans styles.css :
     --primary, --primary-dark, --accent, --light-gray, --border-light
     --card-radius, --card-shadow, --card-shadow-hover, --card-border
     --space-* / --content-max
   ========================================================================== */

:root {
  --shell-white: #fff;
  --shell-surface-legacy: #f8f9fa;
  --shell-text-strong: #2c3e50;
  --shell-text: #374151;
  --shell-text-soft: #4b5563;
  --shell-text-muted: #6b7280;
  --shell-primary: #385e6b;
  --shell-accent: #f2deb9;
  --shell-white-wash: rgba(255, 255, 255, 0.1);
  --shell-white-line: rgba(255, 255, 255, 0.2);
  --shell-white-text: rgba(255, 255, 255, 0.92);
  --shell-white-text-strong: rgba(255, 255, 255, 0.95);
  --shell-shadow-sm: rgba(44, 62, 80, 0.06);
  --shell-shadow-md: rgba(44, 62, 80, 0.08);
  --shell-shadow-lg: rgba(44, 62, 80, 0.1);
  --shell-hero-start: rgba(44, 62, 80, 0.96);
  --shell-hero-end: rgba(56, 94, 107, 0.92);
}

.lt-page {
  display: block;
  width: 100%;
}

/* ------------------------------------------------------------------ */
/*  HERO                                                              */
/* ------------------------------------------------------------------ */
.lt-hero {
  background: linear-gradient(160deg, var(--shell-hero-start) 0%, var(--shell-hero-end) 100%);
  padding: 3.25rem 1.5rem 2.75rem;
  text-align: center;
  color: var(--shell-white);
}
.lt-hero-inner {
  max-width: 760px;
  margin: 0 auto;
}
.lt-hero h1 {
  font-size: clamp(1.6rem, 3.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.6rem;
  color: var(--shell-white);
}
.lt-hero .lt-lead {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--shell-white-text);
  margin: 0;
}

/* Petit "tip" (ex. badge conseil) facultatif */
.lt-hero-tip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.65rem 1.1rem;
  background: var(--shell-white-wash);
  border: 1px solid var(--shell-white-line);
  border-radius: var(--border-radius, 12px);
  font-size: 0.9375rem;
  color: var(--shell-white-text-strong);
}
.lt-hero-tip .lt-badge {
  flex-shrink: 0;
  padding: 0.3rem 0.7rem;
  background: var(--accent, var(--shell-accent));
  color: var(--primary-dark, var(--shell-text-strong));
  font-weight: 700;
  font-size: 0.8125rem;
  border-radius: 999px;
}

/* ------------------------------------------------------------------ */
/*  SECTIONS / CONTAINERS                                             */
/* ------------------------------------------------------------------ */
.lt-section {
  padding: 2.75rem 1.5rem 3rem;
  background: var(--light-gray, var(--shell-surface-legacy));
}
.lt-section--plain {
  background: var(--shell-white);
}
.lt-container {
  max-width: var(--content-max, 1200px);
  margin: 0 auto;
}
.lt-container--narrow {
  max-width: 960px;
}
.lt-container--xnarrow {
  max-width: 760px;
}

/* Titre de section type Acheter (souligné accent) */
.lt-section-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--primary-dark, var(--shell-text-strong));
  margin: 0 0 1.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 3px solid var(--accent, var(--shell-accent));
  display: inline-block;
}

/* Petite typo secondaire / sous-titre */
.lt-subtitle {
  font-size: 0.9375rem;
  color: var(--shell-text-muted);
  margin: 0 0 1rem;
  line-height: 1.55;
}
.lt-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary, var(--shell-primary));
  margin: 0 0 0.5rem;
}

/* ------------------------------------------------------------------ */
/*  CARDS                                                             */
/* ------------------------------------------------------------------ */
.lt-card {
  background: var(--shell-white);
  border: 1px solid var(--shell-shadow-md);
  border-radius: var(--border-radius-lg, 16px);
  box-shadow: 0 4px 16px var(--shell-shadow-sm);
  padding: 1.5rem 1.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.lt-card--hover:hover,
a.lt-card:hover,
button.lt-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px var(--shell-shadow-lg);
}
.lt-card--accent {
  border-left: 4px solid var(--accent, var(--shell-accent));
}
.lt-card--primary {
  border-left: 4px solid var(--primary, var(--shell-primary));
}
.lt-card h2,
.lt-card h3 {
  color: var(--primary-dark, var(--shell-text-strong));
  font-weight: 600;
  margin: 0 0 0.5rem;
  line-height: 1.3;
}
.lt-card h2 { font-size: 1.2rem; }
.lt-card h3 { font-size: 1.05rem; }
.lt-card p {
  font-size: 0.9375rem;
  color: var(--shell-text-soft);
  line-height: 1.55;
  margin: 0 0 0.6rem;
}
.lt-card p:last-child { margin-bottom: 0; }

/* Grille générique de cards : cards adaptatives */
.lt-card-grid {
  display: grid;
  gap: 1.25rem;
}
.lt-card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.lt-card-grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.lt-card-grid--auto-sm {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.lt-card-grid--auto-lg {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
@media (max-width: 768px) {
  .lt-card-grid--3 { grid-template-columns: 1fr; }
}

/* Step card (1, 2, 3 etc.) */
.lt-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--primary, var(--shell-primary));
  color: var(--shell-white);
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 10px;
  margin-bottom: 0.85rem;
}

/* ------------------------------------------------------------------ */
/*  CTA wrap                                                          */
/* ------------------------------------------------------------------ */
.lt-cta-wrap {
  text-align: center;
  margin: 1.75rem 0 0;
}
.lt-cta-wrap .btn-lbc-annonce,
.lt-cta-wrap .btn,
.lt-cta-wrap .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.lt-cta-wrap .btn-lbc-annonce:hover,
.lt-cta-wrap .btn-primary:hover,
.lt-cta-wrap .btn:hover {
  transform: translateY(-2px);
}

/* ------------------------------------------------------------------ */
/*  Helpers liste                                                     */
/* ------------------------------------------------------------------ */
.lt-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.lt-bullet-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
  color: var(--shell-text);
  line-height: 1.5;
}
.lt-bullet-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent, var(--shell-accent));
  border-radius: 50%;
}
.lt-bullet-list a {
  color: var(--primary, var(--shell-primary));
  text-decoration: underline;
  text-underline-offset: 2px;
}
.lt-bullet-list a:hover { color: var(--primary-dark, var(--shell-text-strong)); }

.lt-instructions {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
}
.lt-instructions li {
  margin-bottom: 0.55rem;
  font-size: 0.9375rem;
  color: var(--shell-text);
  line-height: 1.5;
}
.lt-instructions strong {
  color: var(--primary-dark, var(--shell-text-strong));
}

/* ------------------------------------------------------------------ */
/*  Responsive                                                        */
/* ------------------------------------------------------------------ */
@media (max-width: 640px) {
  .lt-hero { padding: 2.5rem 1rem 2.25rem; }
  .lt-section { padding: 2rem 1rem 2.5rem; }
  .lt-card { padding: 1.25rem 1.1rem; }
  .lt-hero-tip { flex-direction: column; text-align: center; }
}

/* ------------------------------------------------------------------ */
/*  Accessibilité — focus visible cohérent                            */
/* ------------------------------------------------------------------ */
.lt-page a:focus-visible,
.lt-page button:focus-visible {
  outline: var(--focus-ring, 2px solid var(--shell-primary));
  outline-offset: var(--focus-offset, 2px);
}