/* ════════════════════════════════════════════════════════
   STYLE.CSS — Polinaë
   Config validée : épuré · héro crème · accent #ffc271 · texture on
   ════════════════════════════════════════════════════════ */

/* ── Scroll offset pour la nav fixe ─────────────────────── */
section[id], footer { scroll-margin-top: 80px; }
/* Le formulaire est une cible d'ancre à part entière (lien « Contact » de la nav) */
#formulaire { scroll-margin-top: 100px; }

/* ════════════════════════════════════════════════════════
   HELPERS DE LAYOUT
   ════════════════════════════════════════════════════════ */

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(72px, 10vw, 140px) 24px;
  position: relative;
  z-index: 2;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signature);
  margin-bottom: 18px;
}

.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

.h2 {
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: -.01em;
  text-wrap: balance;
}

.section__head {
  max-width: 720px;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section__lead {
  margin-top: 18px;
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--ink-soft);
  max-width: 56ch;
}

/* ════════════════════════════════════════════════════════
   BOUTONS
   ════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: var(--radius-btn);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}

.btn svg { transition: transform .2s ease; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }
.btn:hover svg { transform: translateX(3px); }

.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 6px 18px -8px rgba(102, 20, 20, .5);
}

.btn--accent:hover { box-shadow: 0 12px 26px -10px rgba(102, 20, 20, .55); }

.btn--ghost {
  background: transparent;
  color: var(--signature);
  box-shadow: inset 0 0 0 1.6px var(--signature);
}

.btn--ghost:hover { background: var(--signature); color: var(--neutre); }

.btn--lg { padding: 16px 30px; font-size: 16px; }

.btn:focus-visible {
  outline: 2px solid var(--signature);
  outline-offset: 3px;
}

/* ════════════════════════════════════════════════════════
   PLACEHOLDERS VISUELS (rayures diagonales)
   ════════════════════════════════════════════════════════ */

.ph {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ph__label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
  padding: 4px 10px;
  border-radius: 4px;
  max-width: 80%;
  position: relative;
  z-index: 1;
}

.ph--primaire  { background-color: #fff3c2; background-image: repeating-linear-gradient(45deg, #f0e2a4 0 1px, transparent 1px 12px); }
.ph--primaire  .ph__label { color: #8a6d1a; background: #fff3c2; border: 1px solid #f0e2a4; }

.ph--secondaire { background-color: #c2dcff; background-image: repeating-linear-gradient(45deg, #a9c9f5 0 1px, transparent 1px 12px); }
.ph--secondaire .ph__label { color: #2f5896; background: #c2dcff; border: 1px solid #a9c9f5; }

.ph--tertiaire  { background-color: #c2cdff; background-image: repeating-linear-gradient(45deg, #aab4f0 0 1px, transparent 1px 12px); }
.ph--tertiaire  .ph__label { color: #41499a; background: #c2cdff; border: 1px solid #aab4f0; }

.ph--neutre     { background-color: #fcf5e6; background-image: repeating-linear-gradient(45deg, #ece2cc 0 1px, transparent 1px 12px); }
.ph--neutre     .ph__label { color: #8a7c63; background: #fcf5e6; border: 1px solid #ece2cc; }

.ph--signature  { background-color: #7a2424; background-image: repeating-linear-gradient(45deg, #661414 0 1px, transparent 1px 12px); }
.ph--signature  .ph__label { color: #f3d9d2; background: #7a2424; border: 1px solid #661414; }

/* Visuels réels : occupent exactement les mêmes emplacements que les placeholders */
img.case__ph,
img.contact__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Le portrait tient son ratio 4/5 déjà déclaré sur .about__photo */
img.about__photo {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* La carte de galerie garde son ratio déclaré (--ratio) pour la mosaïque */
img.card__ph {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ════════════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
  padding: 10px 0;
}

.nav--scrolled {
  background: color-mix(in srgb, var(--neutre) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
}

.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: "Yeseva One", serif;
  font-size: 30px;
  color: var(--signature);
  letter-spacing: .01em;
  line-height: 1;
}

.brand__e { margin-left: -1px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav__links a {
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  position: relative;
  transition: color .2s;
}

.nav__links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .25s ease;
}

.nav__links a:not(.btn):hover { color: var(--signature); }
.nav__links a:not(.btn):hover::after { width: 100%; }

.nav__cta { font-size: 14px; padding: 10px 18px; }

.nav__burger {
  display: none;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
}

.nav__burger span,
.nav__burger span::before,
.nav__burger span::after {
  content: "";
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2.4px;
  background: var(--signature);
  border-radius: 2px;
  transition: .25s;
}

.nav__burger span        { top: 21px; }
.nav__burger span::before { top: -7px; }
.nav__burger span::after  { top: 7px; }

.nav__burger[aria-expanded="true"] span              { background: transparent; }
.nav__burger[aria-expanded="true"] span::before      { top: 0; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span::after       { top: 0; transform: rotate(-45deg); }

.nav__mobile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 24px 22px;
  background: var(--neutre);
  box-shadow: 0 12px 24px -16px rgba(0, 0, 0, .4);
}

.nav__mobile a:not(.btn) {
  padding: 12px 6px;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}

.nav__mobile .btn { margin-top: 10px; justify-content: center; }

/* ════════════════════════════════════════════════════════
   HÉRO (config épuré + fond crème)
   ════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--neutre), #fbeecf);
  overflow: hidden;
}

/* Grille désactivée en config creme */
.hero__grid { display: none; }

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}

.hero__eyebrow {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--signature);
  margin-bottom: 26px;
}

.hero__title {
  font-size: clamp(40px, 7vw, 86px);
  max-width: 16ch;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.hero__intro {
  margin-top: 28px;
  max-width: 54ch;
  font-size: clamp(17px, 1.6vw, 21px);
  color: var(--ink-soft);
  line-height: 1.55;
}

.hero__actions {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Indicateur de scroll animé */
.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll span {
  display: block;
  width: 1.6px;
  height: 46px;
  background: linear-gradient(var(--signature), transparent);
  animation: scrollpulse 1.8s ease-in-out infinite;
}

@keyframes scrollpulse {
  0%, 100% { opacity: .2; transform: scaleY(.6); }
  50%       { opacity: .9; transform: scaleY(1); }
}

/* ════════════════════════════════════════════════════════
   À PROPOS
   ════════════════════════════════════════════════════════ */

.about {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}

.about__media { position: relative; }

.about__photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -32px rgba(102, 20, 20, .45);
}

.about__badge {
  position: absolute;
  left: -14px;
  bottom: 24px;
  background: var(--signature);
  color: var(--neutre);
  font-family: "Yeseva One", serif;
  font-size: 22px;
  padding: 10px 22px;
  border-radius: var(--radius);
  box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .4);
}

.about__p {
  margin-top: 18px;
  font-size: 17px;
  color: var(--ink-soft);
}

.about__body .h2 { margin-top: 4px; }

/* Valeurs */
.values {
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.value {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.value__t {
  font-family: "Yeseva One", serif;
  color: var(--signature);
  font-size: 20px;
}

.value__d {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.45;
}

/* ════════════════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════════════════ */

.services { background: var(--paper); }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: 18px;
}

.svc {
  background: var(--neutre);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}

.svc:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px -28px rgba(102, 20, 20, .5);
}

.svc__num {
  font-family: "Yeseva One", serif;
  font-size: 34px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 14px;
}

.svc__t {
  font-size: 22px;
  margin-bottom: 10px;
  line-height: 1.15;
}

.svc__d {
  color: var(--ink-soft);
  font-size: 15px;
  margin-bottom: 18px;
}

.svc__list {
  margin: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.svc__list li {
  font-size: 14px;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 9px;
}

.svc__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--accent);
  flex: none;
  transform: rotate(45deg);
}

/* ════════════════════════════════════════════════════════
   RÉALISATIONS
   ════════════════════════════════════════════════════════ */

/* Cas mis en avant */
.cases {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 64px;
}

.case {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.case:nth-child(even) { grid-template-columns: 1fr 1.1fr; }
.case:nth-child(even) .case__media { order: 2; }

.case__ph { height: 100%; min-height: 300px; }

.case__body {
  padding: clamp(28px, 3.5vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case__head { display: flex; flex-direction: column; gap: 5px; }

.case__client { font-size: clamp(30px, 3.4vw, 44px); }

.case__secteur {
  font-family: "Poppins", sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.case__role {
  margin-top: 16px;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  align-self: flex-start;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
}

.case__desc {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 16.5px;
  max-width: 46ch;
}

.case__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.case__tags li {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--signature);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 999px;
}

/* Filtres galerie */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.chip {
  cursor: pointer;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
  transition: .2s;
}

.chip:hover { border-color: var(--signature); color: var(--signature); }
.chip--on { background: var(--signature); color: var(--neutre); border-color: var(--signature); }

/* Galerie mosaïque (CSS columns) */
.gallery { column-count: 3; column-gap: 18px; }

.card {
  position: relative;
  break-inside: avoid;
  margin: 0 0 18px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: pointer;
}

.card__ph { aspect-ratio: var(--ratio, 1/1); transition: transform .4s ease; }
.card:hover .card__ph { transform: scale(1.04); }

.card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(102, 20, 20, .82);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.card__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 14px 12px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  background: linear-gradient(transparent, rgba(58, 16, 16, .78));
  color: #fff;
  opacity: 0;
  transform: translateY(8px);
  transition: .25s;
}

.card:hover .card__cap { opacity: 1; transform: none; }

.card__cap span { font-weight: 600; font-size: 14px; }
.card__cap em   { font-style: normal; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; opacity: .85; }

/* ════════════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════════════ */

.contact { padding-bottom: clamp(60px, 8vw, 110px); }

.contact__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 4vw, 56px);
  align-items: stretch;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.contact__media {
  border-radius: var(--radius);
  min-height: 340px;
}

.contact__pitch { display: flex; flex-direction: column; justify-content: center; }

.contact__h {
  font-size: clamp(30px, 4vw, 52px);
  white-space: pre-line;
}

.contact__sous {
  margin: 20px 0 28px;
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 42ch;
}

.contact__pitch .btn { align-self: flex-start; }

.contact__coords {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact__coords a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--ink);
  transition: color .2s;
}

.contact__coords a:hover { color: var(--signature); }
.contact__coords svg { color: var(--signature); flex: none; }

/* Formulaire */
.formwrap {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(26px, 3.5vw, 48px);
  box-shadow: 0 30px 60px -40px rgba(102, 20, 20, .4);
}

.form { display: flex; flex-direction: column; gap: 18px; }

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.field { display: flex; flex-direction: column; gap: 7px; }

.field > span {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--signature);
}

.field input,
.field select,
.field textarea {
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--neutre);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 13px 15px;
  width: 100%;
  transition: border-color .2s, background .2s;
  resize: vertical;
  appearance: none;
  -webkit-appearance: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signature);
  background: #fff;
}

.field--err input,
.field--err textarea  { border-color: #b3261e; background: #fdeeec; }

.form__submit { align-self: flex-start; margin-top: 4px; }

/* Anti-spam : hors de l'écran plutôt que display:none, que certains
   robots savent détecter. Jamais atteignable au clavier (tabindex="-1"). */
.form__pot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__rgpd {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
}

.form__rgpd a {
  color: var(--signature);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* État succès */
.form__sent {
  text-align: center;
  padding: 30px 10px;
}

.form__sent h3 { font-size: 34px; margin-bottom: 12px; }
.form__sent p  { color: var(--ink-soft); margin-bottom: 22px; }

/* Message d'erreur global */
.form__error {
  font-size: 14px;
  color: #b3261e;
  padding: 10px 14px;
  background: #fdeeec;
  border: 1.5px solid #b3261e;
  border-radius: 10px;
  display: none;
}

.form__error.visible { display: block; }

/* ════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════ */

.footer {
  background: var(--signature);
  color: var(--neutre);
  position: relative;
  z-index: 2;
}

.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 54px 24px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.brand--footer { color: var(--primaire); font-size: 34px; }

.footer__links { display: flex; gap: 28px; flex-wrap: wrap; }

.footer__links a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 500;
  font-size: 15px;
  color: var(--neutre);
  opacity: .92;
  transition: opacity .2s, color .2s;
}

.footer__links a:hover { opacity: 1; color: var(--primaire); }

.footer__copy {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px 30px;
  font-size: 13px;
  color: rgba(252, 245, 230, .6);
}

.footer__copy a {
  color: rgba(252, 245, 230, .82);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color .2s;
}

.footer__copy a:hover { color: var(--primaire); }

.footer__copy a:focus-visible {
  outline: 2px solid var(--primaire);
  outline-offset: 2px;
}

.footer__sep { margin: 0 6px; opacity: .5; }

/* ════════════════════════════════════════════════════════
   RÉVÉLATIONS AU SCROLL
   Un seul geste : l'élément se pose sur la page.
   Signature : le tiret doré du kicker se trace une fois
   le titre posé — le trait de marqueur, pas l'effet.
   ════════════════════════════════════════════════════════ */

/* L'état masqué n'existe que si le JS répond : sans lui, tout reste lisible. */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
}

.js .reveal--in {
  opacity: 1;
  transform: none;
  transition:
    opacity   .62s cubic-bezier(.22, .61, .36, 1) var(--delay, 0ms),
    transform .62s cubic-bezier(.22, .61, .36, 1) var(--delay, 0ms);
}

.js .reveal .kicker::before { width: 0; }

.js .reveal--in .kicker::before {
  width: 26px;
  transition: width .5s cubic-bezier(.22, .61, .36, 1) calc(var(--delay, 0ms) + 180ms);
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  .js .reveal .kicker::before { width: 26px; }
}