/* ============================================================
   Atlas Dépannage — landing statique (www.atlasdepannage.com)
   Palette « vert émeraude sur bleu nuit » alignée sur le bloc BRAND ATLAS de
   web/src/app/globals.css : surfaces hue 220 (bleu nuit), primaire #10B981,
   encre sombre sur vert clair (AA).
   Fonts auto-hébergées : Manrope (texte) + Space Grotesk (titres).
   ============================================================ */

@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-VariableFont_wght.woff2') format('woff2-variations');
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: 'Space Grotesk';
  src: url('fonts/SpaceGrotesk-VariableFont_wght.woff2') format('woff2-variations');
  font-weight: 300 700;
  font-display: swap;
}

:root {
  /* Surfaces — bleu nuit (hue 220) */
  --ad-bg-deep: hsl(220, 45%, 7%);
  --ad-bg: hsl(220, 40%, 10%);
  --ad-card: hsl(220, 38%, 13%);
  --ad-card-raised: hsl(220, 35%, 16%);

  /* Encres */
  --ad-ink: hsl(220, 25%, 96%);
  --ad-ink-soft: hsl(220, 16%, 78%);
  --ad-ink-mute: hsl(220, 12%, 60%);
  --ad-ink-on-brand: #06251C;

  /* Primaire vert émeraude (direction verte, 2026-08-11) */
  --ad-brand: #10B981;
  --ad-brand-deep: #047857;
  --ad-brand-soft: rgba(16, 185, 129, 0.12);
  --ad-brand-border: rgba(16, 185, 129, 0.32);
  --ad-gradient: linear-gradient(180deg, #34D399 0%, #047857 100%);

  /* Hairlines + ombres (jamais gris neutre, jamais ombre noire brute) */
  --ad-hairline: rgba(255, 255, 255, 0.12);
  --ad-shadow: 0 10px 30px -12px rgba(4, 120, 87, 0.35);
  --ad-shadow-lg: 0 18px 44px -14px rgba(4, 120, 87, 0.5);

  --ad-radius: 16px;
  --ad-radius-sm: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(1100px 520px at 85% -10%, rgba(16, 185, 129, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(6, 95, 70, 0.10), transparent 55%),
    linear-gradient(180deg, var(--ad-bg) 0%, var(--ad-bg-deep) 100%);
  background-attachment: fixed;
  color: var(--ad-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.brand-name {
  font-family: 'Space Grotesk', 'Manrope', sans-serif;
  letter-spacing: -0.02em;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--ad-brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

strong {
  color: var(--ad-ink);
}

/* ================= NAV ================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: hsla(220, 45%, 7%, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ad-hairline);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand:hover {
  text-decoration: none;
}

.nav-brand .pill {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--ad-gradient);
  color: var(--ad-ink-on-brand);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -1px;
  display: grid;
  place-items: center;
  box-shadow: var(--ad-shadow);
}

.nav-brand .name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--ad-ink);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--ad-ink-soft);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 999px;
}

.nav-link:hover {
  color: var(--ad-ink);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.nav-link.cta {
  background: var(--ad-gradient);
  color: var(--ad-ink-on-brand);
  box-shadow: var(--ad-shadow);
}

.nav-link.cta:hover {
  background: var(--ad-gradient);
  box-shadow: var(--ad-shadow-lg);
}

/* ================= BOUTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: box-shadow 160ms ease, background-color 160ms ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-lg {
  padding: 15px 28px;
  font-size: 16px;
}

.btn-brand {
  background: var(--ad-gradient);
  color: var(--ad-ink-on-brand);
  box-shadow: var(--ad-shadow);
}

.btn-brand:hover {
  box-shadow: var(--ad-shadow-lg);
}

.btn-ghost {
  color: var(--ad-ink);
  border-color: var(--ad-hairline);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ================= HERO ================= */
.hero {
  padding: 84px 0 64px;
}

.hero-inner {
  display: grid;
  gap: 40px;
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ad-brand);
  background: var(--ad-brand-soft);
  border: 1px solid var(--ad-brand-border);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.accent-brand {
  color: var(--ad-brand);
}

.lead {
  font-size: 18px;
  color: var(--ad-ink-soft);
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-note {
  font-size: 14px;
  color: var(--ad-ink-mute);
}

/* ================= SECTIONS ================= */
.section {
  padding: 64px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.025);
  border-top: 1px solid var(--ad-hairline);
  border-bottom: 1px solid var(--ad-hairline);
}

.section-head {
  max-width: 640px;
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--ad-ink-soft);
  font-size: 16px;
}

/* Cards grid */
.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background: var(--ad-card);
  border: 1px solid var(--ad-hairline);
  border-radius: var(--ad-radius);
  padding: 26px;
}

.card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  color: var(--ad-ink-soft);
  font-size: 15px;
}

.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--ad-brand-soft);
  border: 1px solid var(--ad-brand-border);
  color: var(--ad-brand);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}

/* Domaines pills */
.domain-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.domain-pill {
  font-size: 14px;
  font-weight: 700;
  color: var(--ad-ink);
  background: var(--ad-card-raised);
  border: 1px solid var(--ad-hairline);
  border-radius: 999px;
  padding: 9px 18px;
}

/* Étapes numérotées */
.steps {
  display: grid;
  gap: 18px;
  counter-reset: step;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--ad-card);
  border: 1px solid var(--ad-hairline);
  border-radius: var(--ad-radius);
  padding: 22px 24px;
}

.step-num {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--ad-gradient);
  color: var(--ad-ink-on-brand);
  font-weight: 900;
  font-size: 16px;
  display: grid;
  place-items: center;
  box-shadow: var(--ad-shadow);
}

.step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.step p {
  color: var(--ad-ink-soft);
  font-size: 15px;
}

/* FAQ */
.faq details {
  background: var(--ad-card);
  border: 1px solid var(--ad-hairline);
  border-radius: var(--ad-radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  color: var(--ad-brand);
  font-size: 20px;
  font-weight: 400;
}

.faq details[open] summary::after {
  content: '−';
}

.faq .faq-body {
  padding: 0 22px 18px;
  color: var(--ad-ink-soft);
  font-size: 15px;
}

.faq .faq-body p+p {
  margin-top: 10px;
}

/* CTA band */
.cta-band {
  background: var(--ad-card);
  border: 1px solid var(--ad-brand-border);
  border-radius: var(--ad-radius);
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--ad-shadow);
}

.cta-band h2 {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 12px;
}

.cta-band p {
  color: var(--ad-ink-soft);
  max-width: 540px;
  margin: 0 auto 24px;
}

/* Notice (bandeau info légale / réseau en constitution) */
.notice {
  background: var(--ad-brand-soft);
  border: 1px solid var(--ad-brand-border);
  border-radius: var(--ad-radius-sm);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--ad-ink-soft);
}

/* ================= Formulaire demande ================= */
.form-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--ad-card);
  border: 1px solid var(--ad-hairline);
  border-radius: var(--ad-radius);
  padding: 28px 26px;
  box-shadow: var(--ad-shadow);
}

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

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-grid .form-field {
  margin-bottom: 0;
}

.form-field label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ad-ink-mute);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--ad-ink);
  background: var(--ad-bg);
  border: 1px solid var(--ad-hairline);
  border-radius: var(--ad-radius-sm);
  padding: 11px 14px;
  width: 100%;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.55;
}

.form-field select {
  appearance: none;
  cursor: pointer;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--ad-ink-mute);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--ad-brand);
  box-shadow: 0 0 0 3px var(--ad-brand-soft);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 20px;
  font-size: 13px;
  color: var(--ad-ink-soft);
}

.form-consent input[type='checkbox'] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  flex: none;
  accent-color: var(--ad-brand);
  cursor: pointer;
}

.form-card .btn {
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  justify-content: center;
}

.form-card .btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}

.form-status {
  border-radius: var(--ad-radius-sm);
  padding: 16px 20px;
  font-size: 15px;
}

.form-status.is-success {
  background: var(--ad-brand-soft);
  border: 1px solid var(--ad-brand-border);
  color: var(--ad-ink);
}

.form-status.is-error {
  background: rgba(248, 113, 113, 0.10);
  border: 1px solid rgba(248, 113, 113, 0.34);
  color: var(--ad-ink-soft);
  margin-bottom: 16px;
}

/* Honeypot anti-bot : hors écran, jamais atteignable au clavier. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Prose (pages légales / aide) */
.prose {
  max-width: 760px;
}

.prose h1 {
  font-size: clamp(28px, 5vw, 40px);
  margin-bottom: 16px;
}

.prose h2 {
  font-size: 22px;
  margin: 36px 0 12px;
}

.prose h3 {
  font-size: 17px;
  margin: 24px 0 8px;
}

.prose p,
.prose li {
  color: var(--ad-ink-soft);
  font-size: 15px;
}

.prose ul {
  padding-left: 22px;
  margin: 10px 0;
}

.prose li {
  margin-bottom: 6px;
}

.prose .updated {
  font-size: 13px;
  color: var(--ad-ink-mute);
  margin-bottom: 28px;
}

/* Contact cards */
.contact-card {
  text-align: center;
}

.contact-card .value {
  font-size: 17px;
  font-weight: 700;
  margin-top: 4px;
  word-break: break-all;
}

/* ================= FOOTER ================= */
.footer {
  border-top: 1px solid var(--ad-hairline);
  padding: 44px 0 36px;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .pill {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--ad-gradient);
  color: var(--ad-ink-on-brand);
  font-weight: 900;
  font-size: 13px;
  display: grid;
  place-items: center;
}

.footer-brand .name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a {
  color: var(--ad-ink-soft);
  font-size: 14px;
}

.footer-legal {
  width: 100%;
  margin-top: 20px;
  font-size: 13px;
  color: var(--ad-ink-mute);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 720px) {
  .hero {
    padding: 56px 0 44px;
  }

  .section {
    padding: 48px 0;
  }

  .nav-inner {
    flex-wrap: wrap;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }
}