/* ==========================================================================
   AB Local — Style Éditorial & Artisanal (Palette Nature)
   Couleurs inspirées de la nature :
   - Pierre & Lin (#F5F2EB / #FDFCF9) : Fond doux et lumineux
   - Vert Sapin profond (#1E3F2B) : Confiance, ancrage local
   - Terre Cuite & Bois chaud (#B45835) : Chaleur, artisanat, mise en valeur
   - Écorce (#1C1A17) : Lisibilité parfaite sans noir agressif
   ========================================================================== */

:root {
  /* Fonds naturels */
  --bg-linen: #f5f2eb;
  --bg-card: #fdfcf9;
  --bg-sage-soft: #eaece7;
  --bg-clay-soft: #f7ede8;

  /* Textes */
  --ink: #1c1a17;
  --ink-secondary: #3d3a35;
  --muted: #666159;

  /* Couleurs de la nature */
  --forest: #1e3f2b;
  --forest-hover: #142b1d;
  --forest-border: #c5d1c8;

  --terracotta: #b45835;
  --terracotta-hover: #964425;
  --terracotta-border: #e6c8bc;

  /* Bordures & Ombres douces */
  --border: #dfd9ce;
  --border-strong: #c9c1b4;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-subtle: 0 2px 12px rgba(28, 26, 23, 0.04);
  --shadow-card: 0 8px 28px -6px rgba(28, 26, 23, 0.07);

  --gutter: 24px;
  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg-linen);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 820px; }

/* --------------------------------------------------------------------------
   Navigation sobre
   -------------------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(245, 242, 235, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter);
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.brand-name span {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--forest);
  padding-left: 10px;
  border-left: 1px solid var(--border-strong);
}

.nav__links {
  display: flex; gap: 32px; font-size: 14.5px; font-weight: 500;
}
.nav__links a {
  color: var(--ink-secondary); transition: color .15s ease;
}
.nav__links a:hover { color: var(--forest); }

/* --------------------------------------------------------------------------
   Boutons francs (sans forme pilule artificielle)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; cursor: pointer; font-family: var(--font-sans);
  background: var(--forest); color: #ffffff;
  font-size: 15px; font-weight: 600; line-height: 1.2;
  padding: 14px 24px; border-radius: var(--radius-sm);
  transition: background-color .2s ease, transform .15s ease;
  text-align: center;
}
.btn:hover {
  background: var(--forest-hover);
  transform: translateY(-1px);
}
.btn--terracotta {
  background: var(--terracotta);
}
.btn--terracotta:hover {
  background: var(--terracotta-hover);
}
.btn--ghost {
  background: var(--bg-card);
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover {
  background: var(--bg-sage-soft);
  border-color: var(--forest);
}
.btn--small {
  font-size: 13.5px; padding: 10px 18px;
}

/* --------------------------------------------------------------------------
   Typographie éditoriale
   -------------------------------------------------------------------------- */
.kicker {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--terracotta);
  margin-bottom: 12px;
}

h1 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.8vw, 54px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--forest);
}
h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}
h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.lead {
  font-size: clamp(16.5px, 1.8vw, 19px);
  line-height: 1.65;
  color: var(--ink-secondary);
  max-width: 650px;
  margin-top: 18px;
}

/* --------------------------------------------------------------------------
   Hero asymétrique, humain & direct
   -------------------------------------------------------------------------- */
.hero {
  padding: clamp(48px, 7vw, 88px) 0 clamp(48px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
}
.hero-targets {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 16px;
  padding-left: 12px;
  border-left: 2px solid var(--terracotta-border);
}

.hero__actions {
  margin-top: 28px;
  display: flex; gap: 14px; flex-wrap: wrap;
}

/* Encadré de présentation personnelle à droite du Hero */
.intro-note {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--forest);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  box-shadow: var(--shadow-subtle);
}
.intro-note__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
}
.intro-note p {
  font-size: 14.5px;
  color: var(--ink-secondary);
  line-height: 1.6;
}
.intro-note__meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--forest);
  display: flex;
  justify-content: space-between;
}

/* Bandeau des 3 engagements concrets */
.pillars {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pillar__num {
  font-family: var(--font-serif);
  font-size: 14px;
  font-style: italic;
  color: var(--terracotta);
  display: block;
  margin-bottom: 6px;
}
.pillar h3 {
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 700;
  margin-bottom: 6px;
}
.pillar p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Sections générales
   -------------------------------------------------------------------------- */
.section {
  padding: clamp(56px, 7vw, 92px) 0;
}
.section--alt {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-header {
  max-width: 680px;
  margin-bottom: 44px;
}

/* --------------------------------------------------------------------------
   Grille des Tarifs & Offres
   -------------------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}

.tier {
  display: flex;
  flex-direction: column;
  background: var(--bg-linen);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.section--alt .tier {
  background: var(--bg-linen);
}
.tier:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

/* Carte mise en avant (Pack Complet 590 €) */
.tier--featured {
  background: #ffffff;
  border: 2px solid var(--forest);
  box-shadow: var(--shadow-card);
}
.section--alt .tier--featured {
  background: #ffffff;
}

.tier__tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}
.tier--featured .tier__tag {
  color: var(--terracotta);
}

.tier h3 {
  font-size: 23px;
  margin-bottom: 8px;
}
.tier__desc {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.price-block {
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
}
.price {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  white-space: nowrap;
}
.tier--featured .price {
  color: var(--forest);
}
.price__unit {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

.tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
  display: grid;
  gap: 10px;
}
.tier li {
  font-size: 14.5px;
  color: var(--ink-secondary);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.tier li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--terracotta);
  font-weight: 600;
}
.tier--featured li::before {
  color: var(--forest);
}

.tier .btn {
  width: 100%;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Déroulement en 3 étapes
   -------------------------------------------------------------------------- */
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.step-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
}
.step-box__num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--terracotta);
  display: block;
  margin-bottom: 12px;
  line-height: 1;
}
.step-box h3 {
  font-size: 19px;
  margin-bottom: 8px;
}
.step-box p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Questions fréquentes
   -------------------------------------------------------------------------- */
.faq {
  border-bottom: 1px solid var(--border);
}
.faq details {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 22px;
  color: var(--forest);
  flex-shrink: 0;
}
.faq details[open] summary::after {
  content: "−";
  color: var(--terracotta);
}
.faq details p {
  margin-top: 12px;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.65;
  max-width: 720px;
}

/* --------------------------------------------------------------------------
   Section Contact
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: grid;
  gap: 24px;
}
.direct-tel-box {
  background: var(--bg-sage-soft);
  border: 1px solid var(--forest-border);
  border-radius: var(--radius-sm);
  padding: 22px;
}
.direct-tel-box .direct-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--forest);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.direct-tel-box a.tel-link {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  display: block;
}
.direct-tel-box .tel-hint {
  font-size: 13.5px;
  color: var(--ink-secondary);
  margin-top: 4px;
}
.btn--whatsapp {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--forest);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, transform 0.15s ease;
  width: 100%;
  text-align: center;
}
.btn--whatsapp:hover {
  background: var(--forest-hover);
  transform: translateY(-1px);
}

.contact-coords {
  display: grid;
  gap: 16px;
}
.coord-content dt {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.coord-content dd {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 2px;
}
.coord-content dd a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.reassurance-list {
  list-style: none;
  padding: 18px 0 0;
  margin: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--border);
}
.reassurance-list li {
  font-size: 13.5px;
  color: var(--ink-secondary);
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: clamp(26px, 3.5vw, 38px);
}
.contact-form-wrapper h3 {
  font-size: 22px;
  margin-bottom: 6px;
}
.contact-form-wrapper .form-intro {
  font-size: 14.5px;
  color: var(--muted);
  margin-bottom: 22px;
}

.form { display: grid; gap: 16px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: grid; gap: 6px; }
.form-field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }

.form input, .form select, .form textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg-linen);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  width: 100%;
  resize: vertical;
  transition: border-color .15s ease, background-color .15s ease;
}
.form input::placeholder, .form textarea::placeholder { color: #8c857b; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--forest);
}
.form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23666159'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  appearance: none;
  padding-right: 40px;
}
.form .btn { justify-self: start; margin-top: 6px; }

.form-success {
  display: none;
  background: var(--bg-sage-soft);
  border: 1px solid var(--forest-border);
  color: var(--forest);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
.footer {
  background: var(--ink);
  color: #d6d1c7;
  padding: 56px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 36px;
}
.footer__brand {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
}
.footer__grid a, .footer__grid span {
  display: block;
  font-size: 14px;
  color: #a8a298;
  padding: 3px 0;
}
.footer__grid a:hover { color: #ffffff; }
.footer__title {
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.footer__legal {
  display: flex;
  justify-content: space-between;
  gap: 8px 24px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid #2e2b26;
  font-size: 13px;
  color: #857f75;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .hero__grid, .pillars, .pricing-grid, .steps-row { grid-template-columns: 1fr; }
  .contact-layout, .footer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .brand-name span { display: none; }
  .form-row-2 { grid-template-columns: 1fr; }
  .form .btn { width: 100%; justify-self: stretch; }
  .tier, .contact-info-card, .contact-form-wrapper { padding: 24px 20px; }
}