/* ============================================================
   DARSANA EVENTS — Feuille de style principale
   Palette : Vert profond #1B4531 · Or #CCA43B · Crème #E8DCCB
   Typographies : Playfair Display (titres) · Inter (texte)
   ============================================================ */

:root {
  --vert: #1B4531;
  --vert-fonce: #122F21;
  --vert-nuit: #0C221A;
  --or: #CCA43B;
  --or-clair: #DDBC66;
  --creme: #E8DCCB;
  --ivoire: #F7F1E6;
  --blanc: #FDFBF7;
  --encre: #21201C;
  --gris: #6B6A63;
  --serif: "Playfair Display", "Georgia", serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow: 0 18px 45px rgba(18, 47, 33, 0.14);
  --maxw: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--encre);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.18; color: var(--vert); }

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

section { padding: 90px 0; }

.section-ivoire { background: var(--ivoire); }
.section-vert { background: var(--vert); }
.section-vert h2, .section-vert h3 { color: var(--creme); }
.section-vert p { color: rgba(232, 220, 203, 0.85); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 18px;
}

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 16px; color: var(--gris); }
.section-vert .section-head p { color: rgba(232, 220, 203, 0.8); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 34px;
  border: 1px solid var(--or);
  background: var(--or);
  color: var(--vert-nuit);
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover { background: var(--or-clair); border-color: var(--or-clair); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--creme); border-color: rgba(232, 220, 203, 0.55); }
.btn-ghost:hover { background: rgba(232, 220, 203, 0.12); border-color: var(--creme); transform: translateY(-2px); }

.btn-vert { background: var(--vert); border-color: var(--vert); color: var(--creme); }
.btn-vert:hover { background: var(--vert-fonce); border-color: var(--vert-fonce); }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--vert);
  border-bottom: 1px solid rgba(204, 164, 59, 0.25);
}

.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 82px;
}

.brand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.brand-mark { width: auto; height: 52px; flex-shrink: 0; }
.brand-word { width: auto; height: 34px; flex-shrink: 0; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; list-style: none; }
.main-nav a {
  display: block;
  padding: 10px 13px;
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--creme);
  transition: color 0.25s;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav li.active > a { color: var(--or); }

/* Dropdown */
.has-sub { position: relative; }
.has-sub > a::after { content: " ▾"; font-size: 0.65em; }
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 275px;
  background: var(--vert-fonce);
  border: 1px solid rgba(204, 164, 59, 0.3);
  border-top: 2px solid var(--or);
  list-style: none;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
}
.has-sub:hover .sub-menu, .has-sub.open .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a { text-transform: none; letter-spacing: 0.02em; font-size: 0.92rem; padding: 9px 22px; }

.nav-cta { margin-left: 14px; padding: 12px 22px !important; background: var(--or); color: var(--vert-nuit) !important; font-weight: 600; }
.nav-cta:hover { background: var(--or-clair); }

.lang-switch {
  margin-left: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.lang-switch a, .lang-switch span { color: rgba(232, 220, 203, 0.6); padding: 4px; }
.lang-switch .current { color: var(--or); font-weight: 700; }
.lang-switch a:hover { color: var(--creme); }

/* Burger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--creme);
  margin: 6px auto;
  transition: var(--transition);
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--vert-nuit);
}
.hero.hero-page { min-height: 58vh; }
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: 0.55;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 34, 26, 0.55) 0%, rgba(12, 34, 26, 0.25) 45%, rgba(12, 34, 26, 0.82) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  padding: 140px 24px 110px;
  text-align: center;
}
.hero h1 { color: var(--blanc); margin-bottom: 22px; }
.hero h1 em { font-style: italic; color: var(--or-clair); }
.hero .hero-sub {
  font-size: 1.12rem;
  color: rgba(247, 241, 230, 0.88);
  max-width: 640px;
  margin: 0 auto 40px;
}
.hero .btn-group { justify-content: center; }
.hero .eyebrow { color: var(--or-clair); }

.hero-ornament { width: 62px; height: auto; margin: 0 auto 26px; opacity: 0.95; filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.35)); }

/* ---------- Bande de confiance ---------- */
.trust-band { background: var(--vert-nuit); padding: 26px 0; border-top: 1px solid rgba(204, 164, 59, 0.2); }
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 44px;
}
.trust-item {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(232, 220, 203, 0.65);
}
.trust-item strong { color: var(--or); font-weight: 600; }

/* ---------- Manifeste / citation ---------- */
.quote-block { text-align: center; max-width: 850px; margin: 0 auto; }
.quote-block blockquote {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--vert);
}
.section-vert .quote-block blockquote { color: var(--creme); }
.quote-block cite { display: block; margin-top: 22px; font-style: normal; font-size: 0.8rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--or); }

/* ---------- Grille savoir-faire ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--vert-nuit);
  aspect-ratio: 3 / 3.7;
}
.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
  transition: transform 0.7s ease, opacity 0.5s;
}
.service-card:hover img { transform: scale(1.06); opacity: 0.55; }
.service-card .sc-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px 28px;
  background: linear-gradient(180deg, transparent 35%, rgba(12, 34, 26, 0.9) 100%);
}
.service-card .sc-num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--or);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}
.service-card h3 { color: var(--blanc); font-size: 1.35rem; margin-bottom: 8px; }
.service-card p { font-size: 0.9rem; color: rgba(232, 220, 203, 0.8); margin-bottom: 14px; }
.service-card .sc-link {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
}
.service-card .sc-link::after { content: " →"; transition: var(--transition); }
.service-card:hover .sc-link::after { padding-left: 6px; }

/* ---------- Cartes réalisations ---------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.portfolio-card { position: relative; display: block; overflow: hidden; background: var(--vert-nuit); aspect-ratio: 3/4; }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease, opacity 0.5s; opacity: 0.92; }
.portfolio-card:hover img { transform: scale(1.05); opacity: 0.65; }
.portfolio-card .pc-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  background: linear-gradient(180deg, transparent 45%, rgba(12, 34, 26, 0.88) 100%);
}
.portfolio-card .pc-cat { font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--or); margin-bottom: 6px; }
.portfolio-card h3 { color: var(--blanc); font-size: 1.22rem; }

/* Filtres portfolio */
.filters { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 48px; }
.filter-btn {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 22px;
  background: transparent;
  border: 1px solid rgba(27, 69, 49, 0.3);
  color: var(--vert);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--or); color: var(--or); }
.filter-btn.active { background: var(--vert); border-color: var(--vert); color: var(--creme); }
.portfolio-card.hidden { display: none; }

/* ---------- Split (promesse 360, etc.) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split-img { position: relative; }
.split-img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow); }
.split-img::after {
  content: "";
  position: absolute;
  top: 24px;
  left: 24px;
  right: -24px;
  bottom: -24px;
  border: 1px solid var(--or);
  z-index: -1;
}
.split-body .eyebrow { margin-bottom: 14px; }
.split-body h2 { margin-bottom: 20px; }
.split-body p { color: var(--gris); margin-bottom: 16px; }
.section-vert .split-body p { color: rgba(232, 220, 203, 0.82); }
.split-body .btn { margin-top: 14px; }

.check-list { list-style: none; margin: 20px 0 8px; }
.check-list li { padding: 7px 0 7px 30px; position: relative; color: var(--gris); }
.check-list li::before { content: "✦"; position: absolute; left: 0; color: var(--or); font-size: 0.85rem; }
.section-vert .check-list li { color: rgba(232, 220, 203, 0.85); }

/* ---------- Triptyque ---------- */
.triptyque { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; }
.triptyque .t-item { padding: 40px 28px; border: 1px solid rgba(204, 164, 59, 0.35); }
.triptyque .t-item .t-icon { font-size: 1.4rem; color: var(--or); margin-bottom: 16px; }
.triptyque h3 { font-style: italic; font-weight: 500; margin-bottom: 12px; }
.triptyque p { font-size: 0.95rem; color: var(--gris); }
.section-vert .triptyque p { color: rgba(232, 220, 203, 0.78); }
.section-vert .triptyque h3 { color: var(--or-clair); }

/* ---------- Bande signature (parallax-like) ---------- */
.band {
  position: relative;
  padding: 150px 0;
  background: var(--vert-nuit);
  overflow: hidden;
}
.band img.band-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.band .band-content { position: relative; z-index: 2; text-align: center; max-width: 800px; margin: 0 auto; padding: 0 24px; }
.band h2 { font-family: var(--serif); font-style: italic; font-size: clamp(1.6rem, 3.5vw, 2.6rem); color: var(--blanc); }
.band .eyebrow { color: var(--or-clair); }

/* ---------- Valeurs ---------- */
.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.value-card { background: var(--blanc); border-top: 2px solid var(--or); padding: 30px 22px; box-shadow: 0 8px 30px rgba(18, 47, 33, 0.07); }
.value-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.value-card p { font-size: 0.88rem; color: var(--gris); }

/* ---------- Processus 4 étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: step; }
.step { position: relative; padding-top: 20px; }
.step .step-num {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--or);
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { font-size: 0.92rem; color: var(--gris); }
.section-vert .step p { color: rgba(232, 220, 203, 0.78); }
.step::before { content: ""; position: absolute; top: 0; left: 0; width: 44px; height: 1px; background: var(--or); }

/* ---------- Prestations (pages service) ---------- */
.prestations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.prestation {
  background: var(--blanc);
  border: 1px solid rgba(27, 69, 49, 0.12);
  border-left: 2px solid var(--or);
  padding: 26px 24px;
  transition: var(--transition);
}
.prestation:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.prestation h3 { font-size: 1.05rem; margin-bottom: 8px; }
.prestation p { font-size: 0.9rem; color: var(--gris); }

/* ---------- Galeries ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.gallery-item { overflow: hidden; cursor: zoom-in; background: var(--vert-nuit); aspect-ratio: 4/5; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease, opacity 0.4s; }
.gallery-item:hover img { transform: scale(1.05); opacity: 0.85; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(12, 34, 26, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 88vw; max-height: 86vh; object-fit: contain; box-shadow: 0 30px 80px rgba(0,0,0,0.5); }
.lightbox button {
  position: absolute;
  background: none;
  border: 1px solid rgba(232, 220, 203, 0.4);
  color: var(--creme);
  font-size: 1.2rem;
  width: 52px;
  height: 52px;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox button:hover { background: rgba(204, 164, 59, 0.25); border-color: var(--or); }
.lb-close { top: 26px; right: 26px; }
.lb-prev { left: 26px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 26px; top: 50%; transform: translateY(-50%); }

/* ---------- Partenaires ---------- */
.partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.partner-tile {
  background: var(--blanc);
  border: 1px solid rgba(27, 69, 49, 0.14);
  padding: 32px 26px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.partner-tile:hover { border-color: var(--or); box-shadow: var(--shadow); }
.pt-logo { height: 86px; display: flex; align-items: center; justify-content: center; }
.pt-logo img { max-height: 86px; max-width: 200px; width: auto; height: auto; object-fit: contain; }
.pt-name { font-family: var(--serif); font-size: 1.08rem; color: var(--vert); letter-spacing: 0.04em; }
.partner-tile small { display: block; font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--or); margin-top: -8px; }

/* En-tête partenaires : OFA | trait vertical | titre */
.partners-head { text-align: center; margin-bottom: 60px; }
.ph-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  margin-top: 18px;
  text-align: left;
}
.ph-ofa { height: 120px; width: auto; flex-shrink: 0; }
.ph-sep { width: 1px; height: 130px; background: var(--or); flex-shrink: 0; }
.ph-row h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.15; }
.ph-rule { width: min(760px, 82%); height: 1px; background: var(--or); margin: 46px auto 0; }
.ph-intro { max-width: 720px; margin: 34px auto 0; color: var(--gris); }

/* Bande de logos (accueil) */
.partners-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px 52px;
  max-width: 980px;
  margin: 0 auto;
}
.partners-strip img {
  height: 54px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.75;
  transition: filter 0.35s, opacity 0.35s;
}
.partners-strip img:hover { filter: none; opacity: 1; }

/* ---------- Étude de cas ---------- */
.case-meta { display: flex; flex-wrap: wrap; gap: 16px 48px; padding: 30px 0; border-top: 1px solid rgba(204,164,59,0.4); border-bottom: 1px solid rgba(204,164,59,0.4); margin: 40px 0 60px; }
.case-meta div span { display: block; font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--or); margin-bottom: 4px; }
.case-meta div strong { font-family: var(--serif); color: var(--vert); font-weight: 600; }
.case-section { max-width: 780px; margin: 0 auto 54px; }
.case-section h2 { font-size: 1.6rem; margin-bottom: 18px; }
.case-section p { color: var(--gris); margin-bottom: 14px; }

/* ---------- Formulaire contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 70px; align-items: start; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--vert); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--sans);
  font-size: 0.98rem;
  padding: 14px 16px;
  border: 1px solid rgba(27, 69, 49, 0.25);
  background: var(--blanc);
  color: var(--encre);
  transition: border-color 0.25s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--or); }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: var(--gris); grid-column: 1 / -1; }
.form-consent input { margin-top: 4px; }
.form-note { font-size: 0.85rem; color: var(--gris); margin-top: 18px; }

.contact-aside { background: var(--vert); padding: 44px 38px; color: var(--creme); }
.contact-aside h3 { color: var(--creme); margin-bottom: 20px; }
.contact-aside ul { list-style: none; }
.contact-aside li { padding: 12px 0; border-bottom: 1px solid rgba(204, 164, 59, 0.25); font-size: 0.95rem; }
.contact-aside li span { display: block; font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--or); margin-bottom: 4px; }
.contact-aside a { color: var(--creme); }
.contact-aside a:hover { color: var(--or-clair); }
.contact-aside .btn { margin-top: 26px; width: 100%; text-align: center; }

/* ---------- CTA final ---------- */
.cta-final { background: var(--vert); text-align: center; }
.cta-final h2 { color: var(--creme); max-width: 700px; margin: 0 auto 18px; }
.cta-final p { color: rgba(232, 220, 203, 0.8); max-width: 560px; margin: 0 auto 36px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--vert-nuit); color: rgba(232, 220, 203, 0.75); padding: 80px 0 0; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 50px; padding-bottom: 60px; }
.footer-grid h4 { color: var(--creme); font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.26em; text-transform: uppercase; margin-bottom: 20px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(232, 220, 203, 0.75); transition: color 0.25s; }
.footer-grid a:hover { color: var(--or); }
.footer-brand .brand { gap: 16px; }
.footer-brand .brand-mark { height: 60px; }
.footer-brand .brand-word { height: 40px; }
.footer-brand p { margin-top: 22px; font-style: italic; font-family: var(--serif); font-size: 1.02rem; line-height: 1.6; color: rgba(232, 220, 203, 0.85); }
.footer-bottom {
  border-top: 1px solid rgba(204, 164, 59, 0.2);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(232, 220, 203, 0.5);
}
.footer-bottom a { color: rgba(232, 220, 203, 0.6); }
.footer-bottom a:hover { color: var(--or); }

/* ---------- WhatsApp flottant ---------- */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 950;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Bandeau cookies ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: var(--vert-nuit);
  border-top: 1px solid var(--or);
  padding: 20px 24px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner.visible { display: flex; }
.cookie-banner p { color: rgba(232, 220, 203, 0.85); font-size: 0.85rem; max-width: 620px; }
.cookie-banner a { color: var(--or); text-decoration: underline; }
.cookie-banner .btn { padding: 10px 22px; font-size: 0.75rem; }

/* ---------- Animations reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Page 404-ish / utilitaires ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .services-grid, .portfolio-grid, .gallery-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--vert-nuit);
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s;
    z-index: 1000;
  }
  .nav-open .main-nav { opacity: 1; visibility: visible; }
  .main-nav > ul { flex-direction: column; text-align: center; gap: 8px; }
  .main-nav a { font-size: 1.05rem; padding: 8px 16px; }
  .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    border: none;
    display: none;
    padding: 0;
  }
  .has-sub.open .sub-menu { display: block; }
  .sub-menu a { font-size: 0.9rem; color: rgba(232, 220, 203, 0.75); }
  .nav-cta { margin: 14px 0 0; display: inline-block; }
  .lang-switch { justify-content: center; margin: 18px 0 0; }
}

@media (max-width: 900px) {
  section { padding: 64px 0; }
  .split, .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .split-img::after { display: none; }
  .prestations, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .triptyque { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .brand-mark { height: 46px; }
  .brand-word { height: 33px; }
  .partners-strip { gap: 22px 34px; }
  .partners-strip img { height: 40px; max-width: 110px; }
  .ph-row { gap: 20px; }
  .ph-ofa { height: 74px; }
  .ph-sep { height: 84px; }
  .services-grid, .portfolio-grid, .prestations, .gallery-grid, .gallery-grid.cols-4, .partners-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; }
  .hero-content { padding: 110px 20px 90px; }
  .header-inner { height: 72px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { justify-content: center; text-align: center; }
}