/* ============================================================
   LocaProsp — Système de design « Carte & données » (clair)
   ============================================================ */

:root {
  /* Couleurs (oklch) */
  --surface:        oklch(99% 0.004 250);
  --surface-2:      oklch(97% 0.007 250);
  --surface-raised: oklch(100% 0 0);
  --ink:            oklch(24% 0.03 260);
  --ink-soft:       oklch(44% 0.03 260);
  --muted:          oklch(58% 0.02 260);
  --line:           oklch(91% 0.012 260);
  --line-strong:    oklch(85% 0.02 260);

  --accent:         oklch(55% 0.17 255);   /* bleu confiance */
  --accent-strong:  oklch(46% 0.18 258);
  --accent-soft:    oklch(95% 0.03 255);
  --cta:            oklch(70% 0.17 42);    /* corail chaud */
  --cta-strong:     oklch(63% 0.19 40);
  --ok:             oklch(62% 0.15 155);

  /* Typo fluide */
  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --text-xs:   0.8125rem;
  --text-sm:   0.9375rem;
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  --text-lg:   clamp(1.15rem, 1rem + 0.6vw, 1.35rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --text-2xl:  clamp(2rem, 1.4rem + 2.6vw, 3.2rem);
  --text-hero: clamp(2.6rem, 1.4rem + 5vw, 5.4rem);

  /* Rythme */
  --space-section: clamp(4.5rem, 3rem + 6vw, 9rem);
  --radius:   14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px oklch(24% 0.03 260 / 0.06), 0 2px 8px oklch(24% 0.03 260 / 0.05);
  --shadow-md: 0 4px 12px oklch(24% 0.03 260 / 0.08), 0 12px 34px oklch(24% 0.03 260 / 0.08);
  --shadow-lg: 0 8px 24px oklch(24% 0.03 260 / 0.10), 0 30px 60px oklch(24% 0.03 260 / 0.12);

  --duration-fast: 150ms;
  --duration: 320ms;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --maxw: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; letter-spacing: -0.02em; font-weight: 700; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
}

/* ---------- Layout ---------- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding-block: var(--space-section); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-strong);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }

/* ---------- Boutons ---------- */
.btn {
  --_bg: var(--accent); --_fg: #fff;
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.8rem 1.35rem; border-radius: var(--radius-pill);
  background: var(--_bg); color: var(--_fg); border: 1px solid transparent;
  font-weight: 600; font-size: var(--text-sm); cursor: pointer;
  transition: transform var(--duration-fast) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration-fast);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 2px; }
.btn--cta { --_bg: var(--cta); }
.btn--cta:hover { background: var(--cta-strong); }
.btn--ghost { --_bg: transparent; --_fg: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--surface-2); box-shadow: none; }
.btn--lg { padding: 1rem 1.7rem; font-size: var(--text-base); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.4) blur(12px);
  background: oklch(99% 0.004 250 / 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration), box-shadow var(--duration);
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.03em; }
.brand .pin { width: 26px; height: 26px; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { font-size: var(--text-sm); font-weight: 500; color: var(--ink-soft); transition: color var(--duration-fast); }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 0.7rem; }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 0.4rem; }
.burger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform var(--duration); }
.burger span + span { margin-top: 5px; }

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn--ghost { display: none; }
  .burger { display: block; }
  .nav-links.open {
    display: flex; position: absolute; inset: 68px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--surface-raised); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); padding: 0.5rem 1.25rem 1.25rem;
  }
  .nav-links.open a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); width: 100%; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: clip; padding-top: clamp(2rem, 4vw, 4rem); }
.hero::before { /* mesh atmosphère */
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 620px; z-index: -1;
  background:
    radial-gradient(50% 50% at 78% 18%, oklch(70% 0.17 42 / 0.14), transparent 70%),
    radial-gradient(55% 55% at 15% 10%, oklch(55% 0.17 255 / 0.16), transparent 70%);
  filter: blur(6px);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero h1 { font-size: var(--text-hero); margin: 1.1rem 0 0; }
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent-strong), var(--cta));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lede { font-size: var(--text-lg); color: var(--ink-soft); max-width: 34ch; margin-top: 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.9rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.25rem 1.6rem; margin-top: 2.2rem; color: var(--muted); font-size: var(--text-sm); }
.hero-trust b { color: var(--ink); font-weight: 600; }
.hero-trust .dot { color: var(--ok); }

/* Mini-recherche hero */
.geo-search {
  display: flex; gap: 0.4rem; margin-top: 1.9rem; padding: 0.4rem; background: var(--surface-raised);
  border: 1px solid var(--line-strong); border-radius: var(--radius-pill); box-shadow: var(--shadow-sm); max-width: 460px;
}
.geo-search { max-width: min(460px, 100%); }
.geo-search input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 0.6rem 1rem; outline: none; font-size: var(--text-sm); }
.geo-search .btn { white-space: nowrap; }
.geo-search .btn { flex: none; }

/* Carte visuelle */
.map-card {
  position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface-raised), var(--surface-2));
  border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden;
}
.map-card svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-card .france { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 1.2; }
.pulse { fill: var(--accent); transform-box: fill-box; transform-origin: center; }
.pulse.warm { fill: var(--cta); }
.ping { fill: none; stroke: var(--accent); stroke-width: 2; opacity: 0; transform-box: fill-box; transform-origin: center; animation: ping 3.4s var(--ease) infinite; }
.ping.warm { stroke: var(--cta); }
@keyframes ping { 0% { opacity: 0.5; transform: scale(0.3); } 70%,100% { opacity: 0; transform: scale(3.4); } }
.map-badge {
  position: absolute; padding: 0.5rem 0.8rem; background: var(--surface-raised); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-md); font-size: var(--text-xs); font-weight: 600; display: flex; gap: 0.5rem; align-items: center;
}
.map-badge small { color: var(--muted); font-weight: 500; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .map-card { max-width: 420px; margin-inline: auto; order: -1; }
}

/* ---------- Bandeau stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--surface-raised); padding: 1.6rem 1.4rem; }
.stat .num { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; letter-spacing: -0.03em; color: var(--ink); }
.stat .num span { color: var(--accent); }
.stat .lbl { color: var(--muted); font-size: var(--text-sm); margin-top: 0.2rem; }
@media (max-width: 720px) { .stats { grid-template-columns: 1fr 1fr; } }

/* ---------- Sections génériques ---------- */
.section-head { max-width: 46rem; }
.section-head h2 { font-size: var(--text-2xl); margin: 0.7rem 0 0; }
.section-head p { color: var(--ink-soft); font-size: var(--text-lg); margin-top: 0.9rem; }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.6rem; counter-reset: step; }
.step { position: relative; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.6rem 1.5rem; box-shadow: var(--shadow-sm); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; color: var(--accent-soft); position: absolute; top: 0.6rem; right: 1rem; }
.step h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; }
.step p { color: var(--ink-soft); font-size: var(--text-sm); }
.step .ico { width: 40px; height: 40px; color: var(--accent); margin-bottom: 1rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* Bento features */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.15rem; margin-top: 2.6rem; }
.card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.7rem; box-shadow: var(--shadow-sm); transition: transform var(--duration) var(--ease), box-shadow var(--duration); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; }
.card p { color: var(--ink-soft); font-size: var(--text-sm); }
.card .ico { width: 34px; height: 34px; color: var(--accent); margin-bottom: 0.9rem; }
.card.span-3 { grid-column: span 3; }
.card.span-2 { grid-column: span 2; }
.card.span-4 { grid-column: span 4; }
.card.feature { background: linear-gradient(160deg, var(--accent-strong), var(--accent)); color: #fff; }
.card.feature h3, .card.feature p { color: #fff; }
.card.feature .ico { color: #fff; }
.card.feature p { opacity: 0.9; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr 1fr; } .card.span-3,.card.span-2,.card.span-4 { grid-column: span 2; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .card.span-3,.card.span-2,.card.span-4 { grid-column: span 1; } }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.6rem; align-items: start; }
.price { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.9rem 1.7rem; box-shadow: var(--shadow-sm); }
.price.popular { border-color: var(--accent); box-shadow: var(--shadow-md); position: relative; }
.price.popular::after { content: "Populaire"; position: absolute; top: -0.7rem; left: 1.7rem; background: var(--accent); color: #fff; font-size: var(--text-xs); font-weight: 600; padding: 0.25rem 0.7rem; border-radius: var(--radius-pill); }
.price h3 { font-size: var(--text-lg); }
.price .amount { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; margin: 0.6rem 0 0.1rem; }
.price .amount small { font-size: var(--text-sm); color: var(--muted); font-weight: 500; }
.price ul { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: 0.6rem; }
.price li { display: flex; gap: 0.6rem; font-size: var(--text-sm); color: var(--ink-soft); }
.price li svg { color: var(--ok); flex: none; margin-top: 2px; }

/* Deux façons de travailler */
.ways { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 780px){ .ways { grid-template-columns: 1fr; } }
.way { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 2rem 1.9rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.way--alt { border-color: var(--cta); box-shadow: var(--shadow-md); background: linear-gradient(180deg, oklch(96% 0.04 42), var(--surface-raised) 44%); }
.way-tag { align-self: flex-start; font-size: var(--text-xs); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--accent-strong); background: var(--accent-soft); padding: .3rem .7rem; border-radius: var(--radius-pill); }
.way--alt .way-tag { color: #fff; background: var(--cta); }
.way h3 { font-size: var(--text-xl); margin: .9rem 0 .5rem; }
.way > p { color: var(--ink-soft); }
.way-list { list-style: none; padding: 0; margin: 1.1rem 0 1.6rem; display: grid; gap: .55rem; }
.way-list li { position: relative; padding-left: 1.5rem; font-size: var(--text-sm); color: var(--ink-soft); }
.way-list li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.way--alt .way-list li::before { color: var(--cta-strong); }
.way .btn { margin-top: auto; align-self: flex-start; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }

/* Témoignages */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.6rem; }
.quote { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.7rem; box-shadow: var(--shadow-sm); }
.quote p { font-size: var(--text-base); }
.quote .who { margin-top: 1.1rem; display: flex; align-items: center; gap: 0.7rem; }
.quote .avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--cta)); color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--font-display); }
.quote .who b { font-size: var(--text-sm); }
.quote .who span { font-size: var(--text-xs); color: var(--muted); display: block; }
@media (max-width: 820px) { .quotes { grid-template-columns: 1fr; } }

/* FAQ */
.faq { margin-top: 2.4rem; display: grid; gap: 0.8rem; max-width: 52rem; }
.faq details { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 1.3rem; box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; font-weight: 600; padding: 1.1rem 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--accent); transition: transform var(--duration); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-soft); padding-bottom: 1.2rem; font-size: var(--text-sm); }

/* CTA final */
.cta-band { background: linear-gradient(150deg, var(--accent-strong), var(--accent) 55%, var(--cta)); border-radius: var(--radius-lg); padding: clamp(2.5rem, 4vw, 4rem); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(40% 60% at 80% 20%, #fff2, transparent 70%); }
.cta-band h2 { font-size: var(--text-2xl); color: #fff; position: relative; }
.cta-band p { color: #fff; opacity: 0.92; margin: 0.8rem auto 1.8rem; max-width: 44ch; position: relative; }
.cta-band .btn { position: relative; }

/* Footer */
.site-footer { background: var(--surface-2); border-top: 1px solid var(--line); margin-top: var(--space-section); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 2rem; padding-block: 3rem 2rem; }
.footer-grid h4 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 0.9rem; }
.footer-grid a { display: block; font-size: var(--text-sm); color: var(--ink-soft); padding: 0.3rem 0; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 1.3rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; font-size: var(--text-xs); color: var(--muted); }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* Reveal au scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Accessibilité focus global */
:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: #fff; padding: 0.6rem 1rem; border-radius: 0 0 var(--radius) 0; z-index: 100; }
.skip:focus { left: 0; }

/* Entrée réservée au menu mobile */
.mobile-only { display: none; }
@media (max-width: 860px) { .mobile-only { display: block; } }

/* ---------- Blog ---------- */
.breadcrumb { font-size: var(--text-xs); color: var(--muted); margin-bottom: 0.6rem; }
.breadcrumb a { color: var(--accent); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.4rem; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .blog-grid { grid-template-columns: 1fr; } }
.post-card { display: flex; flex-direction: column; gap: 0.6rem; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); transition: transform var(--duration) var(--ease), box-shadow var(--duration); }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card .tag { font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-strong); }
.post-card h3 { font-size: var(--text-lg); }
.post-card p { color: var(--ink-soft); font-size: var(--text-sm); flex: 1; }
.post-card .more { color: var(--accent); font-weight: 600; font-size: var(--text-sm); }

/* Article */
.article { max-width: 44rem; margin-inline: auto; }
.article-header h1 { font-size: var(--text-2xl); margin: 0.6rem 0; }
.article-meta { color: var(--muted); font-size: var(--text-sm); }
.article-body { font-size: var(--text-lg); line-height: 1.75; }
.article-body h2 { font-size: var(--text-xl); margin: 2.2rem 0 0.6rem; }
.article-body h3 { font-size: var(--text-lg); margin: 1.5rem 0 0.4rem; }
.article-body p, .article-body li { color: var(--ink-soft); }
.article-body ul, .article-body ol { padding-left: 1.3rem; display: grid; gap: 0.5rem; margin: 0.8rem 0; }
.article-body strong { color: var(--ink); }
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.callout { background: var(--accent-soft); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1.6rem 0; font-size: var(--text-base); }
.article-cta { background: linear-gradient(150deg, var(--accent-strong), var(--accent) 60%, var(--cta)); color: #fff; border-radius: var(--radius-lg); padding: 1.8rem; text-align: center; margin: 2.4rem 0; }
.article-cta h3 { color: #fff; font-size: var(--text-lg); }
.article-cta p { color: #fff; opacity: 0.92; margin: 0.5rem 0 1rem; }
.article-cta .btn { background: #fff; color: var(--accent-strong); }
.related { border-top: 1px solid var(--line); margin-top: 2.4rem; padding-top: 1.4rem; }
.related a { display: block; color: var(--accent); padding: 0.35rem 0; font-weight: 500; }