/* ==========================================================================
   MAP / Via Capitale Saguenay-Lac St-Jean — feuille de style globale
   Marque : Marc-André Parrot, courtier immobilier
   Couleurs : bleu MAP #003DA5, bleu ViaCapitale #0079C7, blanc
   Typo : Inter / system-ui
   ========================================================================== */

:root {
  --color-primary: #003DA5;       /* bleu MAP */
  --color-primary-dark: #002a73;
  --color-accent: #0079C7;        /* bleu ViaCapitale */
  --color-accent-light: #6EC1E4;
  --color-bg: #ffffff;
  --color-bg-soft: #f5f7fa;
  --color-text: #1a1a1a;
  --color-text-soft: #4a4a4a;
  --color-border: #e2e8ef;
  --color-error: #c0392b;
  --color-success: #1e8449;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);

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

  --container: 1200px;
  --header-height: 80px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;
}

/* ---- Reset minimal ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--color-accent); }
button { font-family: inherit; cursor: pointer; }

/* ---- Containeur ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand-logo {
  height: 56px;
  width: auto;
}
.brand-logo--via { height: 48px; }
.brand-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text strong { font-size: 1rem; color: var(--color-primary); }
.brand-text span { font-size: 0.78rem; color: var(--color-text-soft); }

/* ---- Nav ---- */
.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav a {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}
.site-nav a:hover,
.site-nav a.active {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-left: 8px;
}
.lang-switch button {
  background: #fff;
  border: 0;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-soft);
}
.lang-switch button.active {
  background: var(--color-primary);
  color: #fff;
}

/* ---- Burger mobile ---- */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  font-size: 24px;
  color: var(--color-primary);
}

/* ---- Boutons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 0;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover { background: #005f9e; color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-ghost:hover { background: var(--color-primary); color: #fff; }
.btn-block { width: 100%; }

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: #fff;
  padding: 96px 0 80px;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero p.lead,
.hero .lead {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: rgba(255, 255, 255, 0.94);
  max-width: 720px;
  margin: 0 0 32px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-cta .btn-ghost { color: #fff; border-color: #fff; }
.hero-cta .btn-ghost:hover { background: #fff; color: var(--color-primary); }

/* ---- Sections ---- */
section {
  padding: 72px 0;
}
section h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--color-primary);
}
section .lead {
  color: var(--color-text-soft);
  max-width: 720px;
  margin: 0 0 40px;
}

/* ---- Grilles ---- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  color: var(--color-primary);
}
.card p { margin: 0; color: var(--color-text-soft); }

/* ---- Formulaires ---- */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 61, 165, 0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 4px;
  display: none;
}
.form-error.visible { display: block; }

/* ---- Checkbox protocole d'entente (landing acheteur) ---- */
.protocol-block {
  border: 2px solid var(--color-primary);
  background: #f0f6ff;
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 24px 0;
}
.protocol-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}
.protocol-checkbox input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.protocol-checkbox-label {
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}
.protocol-explanation {
  display: none;
  margin-top: 16px;
  padding: 16px;
  background: #fff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--color-text-soft);
}
.protocol-explanation.visible {
  display: block;
  animation: slideDown .25s ease;
}
.protocol-explanation strong { color: var(--color-primary); }
.protocol-explanation ul { margin: 8px 0 0; padding-left: 20px; }
.protocol-explanation li { margin: 4px 0; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-primary);
  color: #fff;
  padding: 48px 0 24px;
  margin-top: 80px;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}
.site-footer h4 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.9;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 6px 0; }
.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}
.site-footer a:hover { color: #fff; }
.footer-logos {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.footer-logos img {
  height: 56px;
  filter: brightness(0) invert(1) drop-shadow(0 0 1px rgba(255,255,255,.2));
}
/* On garde les logos couleur - ils sont déjà sur PNG transparent.
   Pour conserver les vraies couleurs sur fond bleu, on retire le filter sur les logos couleur originaux. */
.footer-logos.original img { filter: none; }
.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px;
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  opacity: 0.8;
}

/* ---- Page propriétés ---- */
.property-filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
  padding: 20px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
}
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.property-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.property-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.property-card img,
.property-card .property-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--color-bg-soft);
}
.property-card .property-info {
  padding: 16px;
}
.property-card .property-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 4px;
}
.property-card .property-address {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  margin: 0 0 8px;
}
.property-card .property-meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.property-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 24px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  color: var(--color-text-soft);
}

/* ---- Bloc "Mes inscriptions" — CTA vers Via Capitale ---- */
.listings-block {
  text-align: center;
  padding: 56px 32px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 720px;
  margin: 0 auto;
}
.listings-block h2 {
  margin: 0 0 12px;
}
.listings-block p {
  color: var(--color-text-soft);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto 24px;
}
.btn-listings {
  font-size: 1.05rem;
  padding: 16px 36px;
  margin-top: 8px;
}
.listings-note {
  font-size: 0.85rem !important;
  color: var(--color-text-soft);
  margin: 20px auto 0 !important;
  opacity: 0.85;
}

/* ---- Utilitaires ---- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.lang-fr [data-lang="en"], .lang-en [data-lang="fr"] { display: none; }

/* ---- Mobile responsive ---- */
@media (max-width: 900px) {
  .site-footer .container { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .property-filters { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-md);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 16px; }
  .grid-3, .grid-2, .form-row { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr; }
  .property-filters { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 56px; }
  section { padding: 56px 0; }
  .brand-logo { height: 44px; }
  .brand-logo--via { height: 38px; }
  .brand-text span { display: none; }
}
@media (max-width: 380px) {
  .container { padding: 0 16px; }
  .brand-text strong { font-size: 0.85rem; }
  .hero h1 { font-size: 1.5rem; }
  .btn { padding: 12px 18px; font-size: 0.9rem; }
}