/* ==========================================================================
   camillevasseur.fr
   Palette : eucalyptus pale + encre pin + prune sourde
   Signature : la courbe du cortisol, fil conducteur de tout le site
   ========================================================================== */

:root {
  --paper:      #EEF1EA;
  --paper-deep: #E4E9DF;
  --card:       #FBFAF6;
  --ink:        #1E2A24;
  --ink-soft:   #54655A;
  --line:       #D5DDD0;
  --sage:       #9DB39C;
  --plum:       #7A3B55;
  --plum-deep:  #5C2B41;
  --plum-wash:  #F4EAEE;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1120px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(30,42,36,.04), 0 12px 32px -18px rgba(30,42,36,.28);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 700px) {
  body { font-size: 1.125rem; }
}

img, svg { max-width: 100%; }

a { color: var(--plum); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--plum-deep); }

:focus-visible {
  outline: 2px solid var(--plum);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------- structure */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 22px;
}

.wrap--narrow { max-width: 720px; }

.section { padding-block: 68px; }
.section--tight { padding-block: 44px; }

@media (min-width: 800px) {
  .section { padding-block: 96px; }
  .section--tight { padding-block: 60px; }
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  z-index: 50;
}
.skip:focus { left: 12px; top: 12px; }

/* ------------------------------------------------------------- typographie */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "SOFT" 22, "WONK" 1, "opsz" 40;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.3rem, 6.2vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); line-height: 1.25; }

p { margin: 0 0 1.1em; max-width: 66ch; }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: clamp(1.15rem, 2.1vw, 1.35rem);
  line-height: 1.62;
  color: var(--ink-soft);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--plum);
  margin: 0 0 18px;
}

.eyebrow--sage { color: var(--ink-soft); }

.small { font-size: .93rem; line-height: 1.6; color: var(--ink-soft); }

/* -------------------------------------------------------------- la courbe */

.curve {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  pointer-events: none;
}

.curve path {
  fill: none;
  stroke: var(--sage);
  stroke-width: 2;
  stroke-linecap: round;
}

.curve .curve__peak {
  fill: var(--plum);
  stroke: none;
}

.js-draw path {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: draw 2.2s cubic-bezier(.22,.61,.36,1) forwards;
}

.js-draw .curve__peak {
  opacity: 0;
  animation: bloom .6s ease-out 1.5s forwards;
}

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes bloom { to { opacity: 1; } }

/* ------------------------------------------------------------------ header */

.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 20px;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-variation-settings: "SOFT" 30, "WONK" 1;
  letter-spacing: .02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
}

.wordmark::before {
  content: "";
  width: 26px;
  height: 10px;
  border-top: 2px solid var(--sage);
  border-radius: 60% 60% 0 0 / 100% 100% 0 0;
  transform: translateY(-2px);
}

.masthead__note {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

/* -------------------------------------------------------------------- hero */

.hero { position: relative; overflow: hidden; padding-block: 62px 34px; }

@media (min-width: 800px) {
  .hero { padding-block: 92px 48px; }
}

.hero__curve {
  position: absolute;
  inset: auto 0 -10px 0;
  opacity: .68;
  z-index: 0;
}

/* sur la page de remerciement la courbe passe au-dessus du contenu */
.thanks__curve {
  position: absolute;
  inset: -28px 0 auto 0;
  opacity: .6;
  z-index: 0;
}

.hero__inner { position: relative; z-index: 1; }

.hero p.lede { max-width: 34ch; }

/* ------------------------------------------------------------------- boutons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1;
  padding: 17px 26px;
  border: 1px solid var(--plum);
  border-radius: 999px;
  background: var(--plum);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, border-color .18s ease;
}

.btn:hover {
  background: var(--plum-deep);
  border-color: var(--plum-deep);
  color: #fff;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn--ghost:hover {
  background: var(--card);
  color: var(--ink);
  border-color: var(--sage);
}

.btn--block { width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.backlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  letter-spacing: .03em;
  color: var(--ink-soft);
  text-decoration: none;
}
.backlink:hover { color: var(--plum); }

/* ------------------------------------------------------------ choix livres */

.choice { position: relative; }

.choice__head { max-width: 640px; margin-bottom: 44px; }

.choice__curve {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 46%;
  opacity: .55;
  z-index: 0;
}

.books {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 860px) {
  .choice__curve { display: block; }
  .books { grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .books > li:nth-child(1) { transform: translateY(26px); }
  .books > li:nth-child(2) { transform: translateY(-22px); }
  .books > li:nth-child(3) { transform: translateY(10px); }
}

.book {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px 26px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

a.book:hover {
  transform: translateY(-3px);
  border-color: var(--sage);
  color: inherit;
  box-shadow: 0 1px 2px rgba(30,42,36,.05), 0 22px 44px -22px rgba(30,42,36,.4);
}

.book--soon {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
}

.book__tag {
  align-self: flex-start;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--plum-wash);
  color: var(--plum);
  margin-bottom: 20px;
}

.book--soon .book__tag {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.book__title {
  font-family: var(--font-display);
  font-size: 1.42rem;
  font-variation-settings: "SOFT" 22, "WONK" 1;
  line-height: 1.2;
  margin: 0 0 10px;
}

.book__sub {
  font-size: .97rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 26px;
}

.book__cta {
  margin-top: auto;
  font-weight: 700;
  font-size: .95rem;
  color: var(--plum);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.book--soon .book__cta { color: var(--ink-soft); font-weight: 500; }

a.book:hover .book__cta span { transform: translateX(4px); }
.book__cta span { transition: transform .18s ease; display: inline-block; }

/* ------------------------------------------------------------------ auteur */

.author { background: var(--paper-deep); border-block: 1px solid var(--line); }

.author__grid { display: grid; gap: 34px; }

@media (min-width: 860px) {
  .author__grid { grid-template-columns: 1fr 1.35fr; gap: 60px; align-items: start; }
}

.author__mark {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-variation-settings: "SOFT" 40, "WONK" 1;
  line-height: 1.05;
  color: var(--ink);
  margin: 0;
}

.author__mark span { display: block; color: var(--plum); }

/* ---------------------------------------------------------- page d'un livre */

.book-hero { padding-block: 40px 12px; }

.book-hero__title { max-width: 18ch; }

.book-layout { display: grid; gap: 44px; align-items: start; }

@media (min-width: 940px) {
  .book-layout { grid-template-columns: 1.15fr .85fr; gap: 62px; }
}

/* bonus */

.bonus-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 26px; }

.bonus {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.bonus__no {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--plum);
  display: block;
  margin-bottom: 12px;
}

.bonus h3 { margin-bottom: .45em; }

.bonus p { font-size: 1rem; line-height: 1.68; color: var(--ink-soft); }

/* la grille des 28 jours, utilisée une seule fois */

.days {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 6px;
  max-width: 300px;
  margin: 20px 0 4px;
}

.days i {
  display: block;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--sage);
}

.days i.is-done { background: var(--sage); }

/* formulaire */

.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
}

@media (min-width: 940px) {
  .form-card { position: sticky; top: 28px; padding: 34px 30px; }
}

.form-card h2 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); }

.form-card__note { font-size: .88rem; line-height: 1.6; color: var(--ink-soft); margin-top: 18px; }

.form-card__list { list-style: none; margin: 0 0 22px; padding: 0; font-size: .97rem; }

.form-card__list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 9px;
  color: var(--ink-soft);
}

.form-card__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--plum);
  border-bottom: 2px solid var(--plum);
  transform: rotate(-45deg);
}

/* habillage du formulaire ActiveCampaign embarqué */

.ac-form ._form_element,
.ac-form ._form { margin: 0 !important; padding: 0 !important; }

.ac-form form,
.ac-form ._form {
  background: transparent !important;
  border: 0 !important;
  font-family: var(--font-body) !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

.ac-form input[type="text"],
.ac-form input[type="email"],
.ac-form input[type="tel"],
.ac-form select,
.ac-form textarea {
  width: 100% !important;
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  color: var(--ink) !important;
  background: #fff !important;
  border: 1px solid var(--line) !important;
  border-radius: 10px !important;
  padding: 15px 16px !important;
  margin-bottom: 12px !important;
  box-shadow: none !important;
}

.ac-form input::placeholder { color: #93a196 !important; }

.ac-form input[type="text"]:focus,
.ac-form input[type="email"]:focus {
  border-color: var(--plum) !important;
  outline: 2px solid rgba(122,59,85,.22) !important;
  outline-offset: 0 !important;
}

.ac-form button[type="submit"],
.ac-form ._submit,
.ac-form input[type="submit"] {
  width: 100% !important;
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  letter-spacing: .01em !important;
  color: #fff !important;
  background: var(--plum) !important;
  border: 0 !important;
  border-radius: 999px !important;
  padding: 17px 24px !important;
  cursor: pointer !important;
  transition: background .18s ease !important;
}

.ac-form button[type="submit"]:hover,
.ac-form ._submit:hover,
.ac-form input[type="submit"]:hover { background: var(--plum-deep) !important; }

.ac-form ._form-label,
.ac-form label {
  font-family: var(--font-body) !important;
  font-size: .88rem !important;
  font-weight: 700 !important;
  color: var(--ink) !important;
}

.ac-form ._form-thank-you {
  font-family: var(--font-body) !important;
  font-size: 1.05rem !important;
  color: var(--ink) !important;
}

.ac-form ._error-inner,
.ac-form ._error {
  font-family: var(--font-body) !important;
  font-size: .88rem !important;
  color: #a12a3d !important;
}

/* placeholder pour les livres à paraître */

.pending {
  background: transparent;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
}

/* -------------------------------------------------------------- page merci */

.thanks { text-align: center; padding-block: 64px 40px; position: relative; overflow: hidden; }

.thanks__seal {
  width: 74px;
  height: 74px;
  margin: 0 auto 26px;
  border-radius: 50%;
  background: var(--plum-wash);
  display: grid;
  place-items: center;
}

.thanks__seal svg { width: 32px; height: 32px; }

.thanks p { margin-inline: auto; }

.inbox {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  text-align: left;
  margin-top: 34px;
}

.inbox h3 { font-size: 1.2rem; }

.review { background: var(--paper-deep); border-block: 1px solid var(--line); }

.review__letter {
  border-left: 2px solid var(--sage);
  padding-left: 26px;
}

@media (min-width: 700px) {
  .review__letter { padding-left: 34px; }
}

.review__stars {
  display: flex;
  gap: 6px;
  margin-bottom: 22px;
}

.review__stars svg { width: 26px; height: 26px; fill: var(--plum); }

.signature {
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 60, "WONK" 1;
  font-size: 1.5rem;
  font-style: italic;
  color: var(--plum);
  margin-top: 26px;
}

/* ------------------------------------------------------------------ footer */

.footer {
  border-top: 1px solid var(--line);
  padding-block: 34px 46px;
  font-size: .88rem;
  color: var(--ink-soft);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  align-items: center;
  justify-content: space-between;
}

.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--plum); }

.footer__links { display: flex; flex-wrap: wrap; gap: 18px; }

/* --------------------------------------------------------------- révélation */

.reveal { opacity: 0; transform: translateY(16px); }

.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1);
}

/* pages légales */

.legal h2 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin-top: 1.8em; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: .5em; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .js-draw path { stroke-dashoffset: 0; }
  .js-draw .curve__peak { opacity: 1; }
}