/* ==========================================================================
   Kantika — The Codex Universalis
   Design system reconstruit à l'identique du site Wix d'origine (kantika.fr)
   Polices de substitution libres (Cinzel / Playfair Display / Montserrat)
   remplaçant les polices Adobe/Wix sous licence (Kepler, Helvetica Wix).
   ========================================================================== */

:root {
  --navy: #0a0d1f;
  --indigo: #110827;
  --plum: #2c0d22;
  --cream: #f8f8f8;
  --gold-bg: #e6c97a;
  --terracotta: #b8643b;
  --teal: #4fa9c6;
  --ink: #0a0d1f;

  --font-display: "Cinzel", serif;
  --font-light: "Playfair Display", serif;
  --font-body: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  --container: 1160px;
  --radius-pill: 999px;
  --radius-card: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: var(--navy);
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid rgba(10, 13, 31, 0.08);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px clamp(16px, 4vw, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--navy);
  white-space: nowrap;
}
.logo svg { width: 22px; height: 22px; color: var(--terracotta); }

.main-nav { display: flex; gap: 32px; }
.main-nav a {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--navy);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { border-bottom-color: var(--navy); }

.btn {
  display: inline-block;
  min-height: 44px;
  line-height: 1.4;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.03em;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--navy);
  cursor: pointer;
  text-align: center;
}
.btn--outline { background: transparent; color: var(--navy); }
.btn--outline:hover { background: var(--navy); color: #fff; }
.btn--filled { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn--filled:hover { background: #000; }
.btn--terracotta { background: var(--terracotta); color: #fff; border-color: var(--terracotta); }
.btn--terracotta:hover { background: #9c4f2c; }
.btn--sm { padding: 9px 20px; font-size: 13px; }
.btn--block { display: block; width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--navy);
  cursor: pointer;
  width: 44px;
  height: 44px;
  line-height: 1;
}

/* ---------- Hero ---------- */
.hero { width: 100%; overflow: hidden; background: var(--indigo); }
.hero img { width: 100%; height: auto; }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 9vw, 96px) 0; }
.section--tight { padding: clamp(40px, 6vw, 64px) 0; }
.section--navy { background: var(--navy); color: var(--cream); }
.section--indigo { background: var(--indigo); color: var(--cream); }
.section--plum { background: var(--plum); color: var(--gold-bg); }
.section--cream { background: var(--cream); color: var(--ink); }
.section--gold { background: var(--gold-bg); color: var(--navy); }
.section--white { background: #fff; color: var(--ink); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 12px;
}
.section--plum .eyebrow, .section--gold .eyebrow { color: inherit; opacity: 0.75; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; margin: 0 0 20px; }
h1 { font-size: clamp(34px, 5vw, 56px); }
h2 { font-size: clamp(28px, 4vw, 42px); color: var(--teal); }
.section--plum h2, .section--gold h2 { color: inherit; }
h3 { font-size: clamp(20px, 2.4vw, 26px); }

.title-light { font-family: var(--font-light); font-weight: 300; }

.lede {
  font-family: var(--font-light);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.5;
  max-width: 760px;
}

.prose { max-width: 760px; }
.prose p { margin: 0 0 18px; }
.prose--center { margin-left: auto; margin-right: auto; text-align: center; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.quote-box {
  background: rgba(0,0,0,0.12);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4vw, 40px);
  font-family: var(--font-light);
  font-size: 17px;
  line-height: 1.8;
}
.section--gold .quote-box { background: rgba(255,255,255,0.35); }
.quote-box p { margin: 0 0 14px; }

/* ---------- Card grid (Nos lectures signatures) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-top: clamp(32px, 5vw, 56px);
}
.card {
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: center;
}
.card__head {
  background: var(--terracotta);
  color: #fff;
  padding: 28px 20px 20px;
}
.card__head--gold { background: var(--gold-bg); color: var(--navy); }
.card__icon { width: 34px; height: 34px; margin: 0 auto 12px; }
.card__head h3 { margin: 0; font-size: 16px; letter-spacing: 0.04em; text-transform: uppercase; }
.card__body { padding: 20px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.card__body p { font-size: 13px; opacity: 0.75; margin: 0; }
.card__actions { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.card--soon .card__head { opacity: 0.55; }

/* ---------- Pricing images ---------- */
.pricing-block { text-align: center; margin: clamp(32px, 5vw, 56px) 0; }
.pricing-block img { margin: 0 auto; width: 100%; max-width: 900px; height: auto; }
.pricing-block h3 { margin-bottom: 8px; }

/* ---------- FAQ accordion ---------- */
.accordion { margin-top: 40px; display: flex; flex-direction: column; gap: 10px; }
.accordion-item {
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.accordion-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px clamp(16px, 4vw, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 15px;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item summary::after {
  content: "+";
  font-size: 20px;
  color: var(--teal);
  margin-left: 16px;
}
.accordion-item[open] summary::after { content: "–"; }
.accordion-item .accordion-body {
  padding: 0 clamp(16px, 4vw, 24px) 20px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248,248,248,0.85);
}

/* ---------- Contact / order form ---------- */
.order-form { margin-top: 40px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 28px;
}
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; letter-spacing: 0.03em; }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  min-height: 46px;
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid rgba(10,13,31,0.25);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-trio { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.field-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; }
.form-submit { margin-top: 8px; text-align: center; }
.form-note { font-size: 13px; margin-top: 16px; opacity: 0.7; }
.form-success { background: #e6f4ea; color: #1c5c30; padding: 16px 20px; border-radius: 6px; margin-bottom: 24px; }
.form-error { background: #fdeaea; color: #8a1c1c; padding: 16px 20px; border-radius: 6px; margin-bottom: 24px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: var(--cream); padding: 56px 0 28px; }
.site-footer__top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(248,248,248,0.12);
}
.site-footer h4 { font-family: var(--font-display); font-weight: 400; font-size: 15px; margin: 0 0 14px; color: var(--teal); }
.site-footer nav { display: flex; flex-direction: column; gap: 8px; }
.site-footer nav a { font-size: 14px; opacity: 0.85; }
.site-footer nav a:hover { opacity: 1; text-decoration: underline; }
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: 13px;
  opacity: 0.7;
}
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Legal pages ---------- */
.legal-content h2 { color: var(--teal); font-size: 22px; margin-top: 40px; }
.legal-content h1 { color: var(--navy); }
.legal-content p, .legal-content li { font-size: 15px; }
.legal-page .section--navy h1 { color: var(--cream); }

/* ---------- Responsive ---------- */
.main-nav .nav-contact { display: none; }

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; gap: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .main-nav { gap: 20px; }
}

@media (max-width: 640px) {
  .site-header__inner { padding-top: 10px; padding-bottom: 10px; }
  .main-nav { position: fixed; top: 65px; right: 0; bottom: 0; left: 0; background: #fff; flex-direction: column; padding: 24px 16px; gap: 4px; transform: translateX(100%); visibility: hidden; transition: transform 0.25s ease, visibility 0s linear 0.25s; overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); visibility: visible; transition: transform 0.25s ease; }
  .main-nav a { font-size: 18px; padding: 14px 0; border-bottom: 1px solid rgba(10,13,31,0.08); }
  .main-nav .nav-contact { display: block; }
  .nav-toggle { display: block; }
  .site-header__inner .btn--outline { display: none; }
  .card-grid { grid-template-columns: 1fr; }
  .field input, .field select, .field textarea { font-size: 16px; }
  .field-trio, .field-duo { gap: 8px; }
  .form-submit .btn { width: 100%; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .lede { max-width: 100%; }
}

@media (max-width: 380px) {
  .logo { font-size: 20px; }
  .btn { padding-left: 20px; padding-right: 20px; }
}

section[id] { scroll-margin-top: 72px; }