/* ── DriveOps Public Site — shared stylesheet ── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --navy:      #16233B;
  --navy-700:  #22324f;
  --cyan:      #06B6D4;
  --cyan-700:  #0596ab;
  --green:     #22C55E;
  --muted:     #5B6675;
  --hint:      #8A95A6;
  --bg:        #FFFFFF;
  --bg-soft:   #F6F8FB;
  --line:      #E6E9EF;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 2px 16px rgba(22,35,59,.08);
  --shadow-md: 0 4px 32px rgba(22,35,59,.13);
  --trans:     .22s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--navy);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; letter-spacing: -.02em; }
.mono { font-family: 'JetBrains Mono', monospace; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Focus visible ── */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--trans);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex; align-items: center; gap: 40px;
}
.header-logo { flex-shrink: 0; color: var(--navy); display: flex; align-items: center; }
.header-logo svg { height: 40px; width: auto; }
.site-nav { flex: 1; display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 7px 14px;
  font-size: .92rem; font-weight: 500;
  color: var(--muted);
  border-radius: 8px;
  transition: color var(--trans), background var(--trans);
}
.site-nav a:hover { color: var(--navy); background: var(--bg-soft); }
.site-nav a.active { color: var(--navy); background: var(--bg-soft); font-weight: 600; }
.header-cta { margin-left: auto; flex-shrink: 0; }
.burger { display: none; background: none; border: none; cursor: pointer; padding: 6px; color: var(--navy); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px; border-radius: var(--radius);
  font-family: 'Space Grotesk', sans-serif;
  font-size: .95rem; font-weight: 600; letter-spacing: -.01em;
  cursor: pointer; border: 2px solid transparent;
  transition: background var(--trans), color var(--trans), border-color var(--trans), transform var(--trans), box-shadow var(--trans);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-700); border-color: var(--navy-700); box-shadow: var(--shadow); }
.btn-cyan { background: var(--cyan); color: #fff; border-color: var(--cyan); }
.btn-cyan:hover { background: var(--cyan-700); border-color: var(--cyan-700); box-shadow: 0 4px 20px rgba(6,182,212,.25); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); background: var(--bg-soft); }
.btn-sm { padding: 7px 16px; font-size: .85rem; }
.btn-lg { padding: 15px 36px; font-size: 1.05rem; }

/* ── FOOTER ── */
.site-footer {
  background: var(--navy); color: rgba(255,255,255,.8); padding: 64px 0 0;
  border-top: 2px solid var(--cyan);
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; top: -240px; right: -240px;
  width: 680px; height: 680px; border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,.07) 0%, transparent 65%);
  pointer-events: none;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .footer-logo { color: #fff; display: flex; align-items: center; margin-bottom: 16px; }
.footer-brand .footer-logo svg { height: 40px; width: auto; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; opacity: .75; }
.footer-col h4 { font-family: 'Space Grotesk', sans-serif; color: #fff; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; opacity: .5; }
.footer-col a { display: block; font-size: .88rem; padding: 4px 0; opacity: .7; transition: opacity var(--trans); }
.footer-col a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; font-size: .8rem; opacity: .55; flex-wrap: wrap; gap: 8px; }

/* ── LAYOUT HELPERS ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.section-lead { font-size: 1.1rem; color: var(--muted); max-width: 620px; line-height: 1.75; }
.section-head { margin-bottom: 56px; }
.tag {
  display: inline-block;
  padding: 4px 12px; border-radius: 20px;
  font-size: .78rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  margin-bottom: 14px;
}
.tag-cyan { background: rgba(6,182,212,.12); color: var(--cyan-700); }
.tag-navy { background: rgba(22,35,59,.08); color: var(--navy); }
.tag-green { background: rgba(34,197,94,.12); color: #16a34a; }

/* ── HERO ── */
.hero { background: var(--bg-soft); padding: 112px 0 96px; overflow: hidden; position: relative; }
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(6,182,212,.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; position: relative; }
.hero-content h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 24px; }
.hero-content p { font-size: 1.15rem; color: var(--muted); line-height: 1.8; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── BROWSER MOCKUP ── */
.browser-mock {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid var(--line);
}
.browser-bar {
  background: var(--bg-soft);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--line);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 11px; height: 11px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #FC5F57; }
.browser-dots span:nth-child(2) { background: #FDBC2C; }
.browser-dots span:nth-child(3) { background: #29CA41; }
.browser-url {
  flex: 1; background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.browser-body { padding: 0; }

/* ── VEHICLE TABLE MOCKUP ── */
.mock-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.mock-table th { padding: 10px 14px; text-align: left; font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--hint); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.mock-table td { padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--navy); vertical-align: middle; }
.mock-table tr:last-child td { border-bottom: none; }
.mock-table tr:hover td { background: var(--bg-soft); }
.plate {
  display: inline-flex; align-items: center;
  border: 2px solid var(--navy);
  border-radius: 5px;
  overflow: hidden;
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; font-weight: 600;
  line-height: 1;
}
.plate-band { background: var(--cyan); color: #fff; padding: 3px 5px; font-size: .65rem; font-weight: 700; }
.plate-num { padding: 3px 8px; background: #fff; color: var(--navy); letter-spacing: .05em; }
.status-tag {
  display: inline-block;
  padding: 3px 10px; border-radius: 20px;
  font-size: .75rem; font-weight: 600;
}
.status-actif { background: rgba(34,197,94,.12); color: #15803d; }
.status-libre { background: rgba(6,182,212,.12); color: var(--cyan-700); }
.status-revision { background: rgba(251,191,36,.15); color: #b45309; }
.status-sorti { background: rgba(91,102,117,.1); color: var(--muted); }
.energy-tag {
  display: inline-block;
  padding: 2px 8px; border-radius: 4px;
  font-size: .72rem; font-weight: 600;
  background: var(--bg-soft); color: var(--muted);
  border: 1px solid var(--line);
}

/* ── CARDS ── */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--trans), transform var(--trans), border-color var(--trans);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: rgba(6,182,212,.25); }
.card-icon {
  width: 48px; height: 48px;
  background: rgba(6,182,212,.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--cyan-700);
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.card p { font-size: .9rem; color: var(--muted); line-height: 1.7; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ── VALUE BAND ── */
.value-band { background: var(--navy); color: #fff; padding: 56px 0; }
.value-band .section-title { color: #fff; }
.value-band .section-lead { color: rgba(255,255,255,.7); }
.value-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.value-item { display: flex; gap: 16px; }
.value-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.2rem; font-weight: 700; color: var(--cyan); line-height: 1; flex-shrink: 0; }
.value-desc { font-size: .9rem; color: rgba(255,255,255,.7); line-height: 1.6; }
.value-desc strong { color: #fff; display: block; margin-bottom: 4px; font-family: 'Space Grotesk', sans-serif; }

/* ── CTA BAND ── */
.cta-band { background: var(--bg-soft); padding: 80px 0; text-align: center; border-top: 1px solid var(--line); }
.cta-band .section-title { margin-bottom: 16px; }
.cta-band p { color: var(--muted); margin-bottom: 36px; font-size: 1.05rem; }

/* ── FEATURE DETAIL ── */
.feature-block { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; padding: 72px 0; border-bottom: 1px solid var(--line); }
.feature-block:last-child { border-bottom: none; }
.feature-block.reverse .feature-visual { order: -1; }
.feature-text h2 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); margin-bottom: 16px; }
.feature-text p { color: var(--muted); font-size: .95rem; line-height: 1.8; margin-bottom: 14px; }
.feature-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.feature-list li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--muted); }
.feature-list li::before { content: ''; width: 18px; height: 18px; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='10' cy='10' r='10' fill='%2322C55E' fill-opacity='.15'/%3E%3Cpath d='M6 10l3 3 5-5' stroke='%2322C55E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; flex-shrink: 0; margin-top: 2px; }

/* ── STATS MOCKUP ── */
.kpi-row { display: flex; gap: 16px; padding: 16px; border-bottom: 1px solid var(--line); }
.kpi-card { flex: 1; background: var(--bg-soft); border-radius: 8px; padding: 14px; text-align: center; }
.kpi-val { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.kpi-lbl { font-size: .72rem; color: var(--hint); text-transform: uppercase; letter-spacing: .05em; margin-top: 2px; }
.bar-chart { padding: 16px; display: flex; align-items: flex-end; gap: 10px; height: 120px; }
.bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bar { width: 100%; background: var(--cyan); border-radius: 4px 4px 0 0; opacity: .8; transition: opacity .2s; }
.bar:hover { opacity: 1; }
.bar-lbl { font-size: .68rem; color: var(--hint); }

/* ── ENRICH MOCKUP ── */
.enrich-form { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.enrich-row { display: flex; gap: 10px; align-items: center; }
.enrich-plate { flex-shrink: 0; }
.enrich-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; flex: 1; }
.field-group label { font-size: .72rem; font-weight: 600; color: var(--hint); text-transform: uppercase; letter-spacing: .04em; display: block; margin-bottom: 4px; }
.field-val { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; font-size: .82rem; color: var(--navy); }
.field-val.filled { background: rgba(34,197,94,.06); border-color: rgba(34,197,94,.3); }

/* ── FISCAL MOCKUP ── */
.fiscal-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.fiscal-table th { padding: 9px 12px; text-align: left; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--hint); border-bottom: 2px solid var(--line); background: var(--bg-soft); font-weight: 600; }
.fiscal-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.fiscal-table tr:last-child td { border-bottom: none; }
.fiscal-table .total-row td { font-weight: 700; background: rgba(22,35,59,.04); border-top: 2px solid var(--line); }
.critair { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; font-size: .7rem; font-weight: 700; }
.critair-0 { background: #7dd3fc; color: #0c4a6e; }
.critair-1 { background: #86efac; color: #14532d; }
.critair-2 { background: #fde047; color: #713f12; }
.critair-3 { background: #fb923c; color: #7c2d12; }
.critair-e { background: #c4b5fd; color: #4c1d95; }

/* ── CONTACT FORM ── */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--navy); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: .9rem; color: var(--navy);
  background: #fff;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(6,182,212,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check { display: flex; gap: 10px; align-items: flex-start; }
.form-check input[type=checkbox] { margin-top: 3px; accent-color: var(--cyan); width: 16px; height: 16px; flex-shrink: 0; }
.form-check label { font-size: .85rem; color: var(--muted); line-height: 1.55; }
.contact-info h3 { font-size: 1.2rem; margin-bottom: 20px; }
.contact-info p { font-size: .9rem; color: var(--muted); line-height: 1.75; margin-bottom: 24px; }
.contact-detail { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; font-size: .9rem; }
.contact-detail svg { color: var(--cyan); flex-shrink: 0; }

/* ── PAGE HERO (intérieur) ── */
.page-hero { background: var(--bg-soft); padding: 72px 0 64px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); margin-bottom: 14px; }
.page-hero p { font-size: 1.05rem; color: var(--muted); max-width: 580px; line-height: 1.75; }

/* ── LEGAL ── */
.legal-content h2 { font-size: 1.3rem; margin: 40px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
.legal-content h3 { font-size: 1.05rem; margin: 24px 0 8px; color: var(--navy-700); }
.legal-content p { color: var(--muted); font-size: .95rem; line-height: 1.8; margin-bottom: 12px; }
.legal-content a { color: var(--cyan-700); text-decoration: underline; }
.legal-toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 48px; }
.legal-toc h3 { font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.legal-toc ol { padding-left: 18px; }
.legal-toc li { font-size: .88rem; color: var(--muted); margin-bottom: 6px; }
.legal-toc a { color: var(--cyan-700); }

/* ── BODY BACKGROUND (très subtil) ── */
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background-image: radial-gradient(rgba(22,35,59,.028) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ── NAV ICONS ── */
.site-nav a { display: flex; align-items: center; gap: 5px; }
.site-nav a svg { flex-shrink: 0; opacity: .7; }
.site-nav a:hover svg, .site-nav a.active svg { opacity: 1; }

/* ── FAQ ACCORDÉON <details> ── */
.faq-accordion { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.faq-accordion details { border-bottom: 1px solid var(--line); }
.faq-accordion details:last-child { border-bottom: none; }
.faq-accordion summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  font-weight: 700; font-size: .95rem; color: var(--foreground, var(--navy));
  background: #fff;
  transition: background var(--trans);
  -webkit-user-select: none; user-select: none;
}
.faq-accordion summary::-webkit-details-marker { display: none; }
.faq-accordion summary:hover { background: var(--bg-soft); }
.faq-accordion details[open] summary { background: var(--bg-soft); color: var(--navy); }
.faq-chevron { flex-shrink: 0; transition: transform .25s ease; color: var(--cyan); }
.faq-accordion details[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer { padding: 0 24px 20px; font-size: .9rem; color: var(--muted); line-height: 1.7; background: var(--bg-soft); }

/* ── REVEAL ANIMATION ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity .55s ease, transform .55s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }
}

/* ── MOBILE NAV ── */
@media (max-width: 860px) {
  .site-nav { display: none; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 16px; gap: 4px; z-index: 99; box-shadow: var(--shadow-md); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 16px; }
  .burger { display: flex; align-items: center; }
  .header-cta { display: none; }
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .value-items { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 72px 0 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .feature-block { grid-template-columns: 1fr; gap: 40px; }
  .feature-block.reverse .feature-visual { order: 0; }
  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .value-items { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .kpi-row { flex-wrap: wrap; }
}