/* NJCT CONSEILS — « Salle de projection » : minimal luxe cinématographique.
   Near-black pierre + crème chaude, un seul accent (le bleu du logo), serif italique en accent.
   Aucune classe custom : ids de section, data-attributes, classes Bootstrap natives. */

:root {
  --n-ink: #100e0c;
  --n-coal: #1c1917;
  --n-coal-2: #26221f;
  --n-line: rgba(239, 232, 218, 0.12);
  --n-line-2: rgba(239, 232, 218, 0.22);
  --n-cream: #efe8da;
  --n-cream-2: #e2d9c6;
  --n-muted: #aaa39b;
  --n-blue: #2ba6f2;
  --n-blue-deep: #0f7fc6;
  --n-serif: 'Noto Serif Display', 'Times New Roman', serif;
  --n-sans: 'Geologica', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --n-ease: cubic-bezier(0.16, 1, 0.3, 1);

  --bs-body-bg: var(--n-ink);
  --bs-body-color: var(--n-cream);
  --bs-body-font-family: var(--n-sans);
  --bs-body-font-weight: 300;
  --bs-body-line-height: 1.7;
  --bs-border-color: var(--n-line);
  --bs-emphasis-color: var(--n-cream);
  --bs-secondary-color: var(--n-muted);
  --bs-info: var(--n-blue);
  --bs-info-rgb: 43, 166, 242;
  --bs-link-color: var(--n-cream);
  --bs-link-color-rgb: 239, 232, 218;
  --bs-link-hover-color: var(--n-blue);
  --bs-border-radius-xl: 1.5rem;
  --bs-border-radius-xxl: 2.25rem;
  --bs-focus-ring-color: rgba(43, 166, 242, 0.45);
}

html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  background: var(--n-ink);
  color: var(--n-cream);
  font-family: var(--n-sans);
  font-weight: 300;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
}
/* Grain cinéma plein écran (feTurbulence) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
::selection { background: var(--n-blue); color: var(--n-ink); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--n-serif);
  font-weight: 300;
  letter-spacing: -0.015em;
  color: var(--n-cream);
}
strong { font-weight: 500; }
a, button, [role='button'] { cursor: pointer; transition: color 0.25s var(--n-ease), background-color 0.3s var(--n-ease), border-color 0.3s var(--n-ease), transform 0.4s var(--n-ease); }
:focus-visible { outline: 2px solid var(--n-blue); outline-offset: 3px; }

/* Boutons */
.btn { font-weight: 400; letter-spacing: 0.02em; }
.btn-info {
  --bs-btn-bg: var(--n-blue);
  --bs-btn-border-color: var(--n-blue);
  --bs-btn-color: var(--n-ink);
  --bs-btn-hover-bg: var(--n-cream);
  --bs-btn-hover-border-color: var(--n-cream);
  --bs-btn-hover-color: var(--n-ink);
  --bs-btn-active-bg: var(--n-cream-2);
  --bs-btn-active-border-color: var(--n-cream-2);
  --bs-btn-active-color: var(--n-ink);
  box-shadow: 0 10px 40px -12px rgba(43, 166, 242, 0.55);
}
.btn-outline-light {
  --bs-btn-color: var(--n-cream);
  --bs-btn-border-color: var(--n-line-2);
  --bs-btn-hover-bg: var(--n-cream);
  --bs-btn-hover-color: var(--n-ink);
  --bs-btn-hover-border-color: var(--n-cream);
  --bs-btn-active-bg: var(--n-cream-2);
  --bs-btn-active-color: var(--n-ink);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .bi-arrow-right { display: inline-block; transition: transform 0.4s var(--n-ease); }
.btn:hover .bi-arrow-right { transform: translateX(6px); }

/* ——— En-tête ——— */
#bandeau { color: var(--n-muted); letter-spacing: 0.14em; font-size: 0.72rem; }
#bandeau a { letter-spacing: 0.06em; }
#chapiteau .navbar {
  background: rgba(16, 14, 12, 0.72);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--n-line);
}
#chapiteau .navbar-brand { background: var(--n-cream); padding: 6px 8px; line-height: 0; }
#chapiteau .navbar-brand img { width: 44px; height: auto; }
#chapiteau .navbar .btn { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.18em; }

.offcanvas.offcanvas-end {
  --bs-offcanvas-width: min(480px, 100vw);
  --bs-offcanvas-bg: var(--n-coal);
  --bs-offcanvas-color: var(--n-cream);
  border-left: 1px solid var(--n-line);
}
.offcanvas-header img { background: var(--n-cream); padding: 5px 6px; width: 46px; height: auto; }
.offcanvas ol { counter-reset: n-menu; }
.offcanvas ol li { counter-increment: n-menu; border-color: var(--n-line) !important; }
.offcanvas ol a { font-family: var(--n-serif); font-size: clamp(1.5rem, 4.4vw, 2rem); font-weight: 300; line-height: 1.2; }
.offcanvas ol a::before {
  content: counter(n-menu, decimal-leading-zero);
  font-family: var(--n-sans);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--n-muted);
  order: -1;
  min-width: 2rem;
}
.offcanvas ol a:hover { color: var(--n-blue) !important; padding-left: 0.5rem; }

/* ——— Sections « inset » encadrées ——— */
#ouverture > div,
#domaines > div,
#reforme > div,
[data-zone='ecrire'] > div { border: 1px solid var(--n-line); }

/* Ouverture — hero centré éditorial */
#ouverture > div {
  min-height: min(calc(100svh - 120px), 880px);
  display: flex;
  align-items: center;
  background:
    radial-gradient(60% 55% at 50% 0%, rgba(43, 166, 242, 0.16), transparent 70%),
    radial-gradient(40% 40% at 85% 100%, rgba(239, 232, 218, 0.07), transparent 70%),
    linear-gradient(180deg, var(--n-coal) 0%, var(--n-ink) 100%);
}
#ouverture > div::after {
  content: '';
  position: absolute;
  inset: 1.25rem;
  border: 1px solid var(--n-line);
  border-radius: calc(var(--bs-border-radius-xxl) - 0.75rem);
  pointer-events: none;
}
#ouverture .container { padding-block: clamp(4rem, 10vh, 8rem); position: relative; z-index: 1; }
#ouverture h1 {
  font-size: clamp(2.3rem, 4.9vw, 4.9rem);
  line-height: 1.06;
  max-width: 21ch;
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
#ouverture h1 .fst-italic { color: var(--n-cream-2); font-weight: 300; }
#ouverture h1 .fst-italic:first-of-type { color: var(--n-blue); }
#ouverture .lead { max-width: 44rem; color: var(--n-muted); font-size: clamp(1rem, 1.3vw, 1.15rem); font-weight: 300; }
#ouverture img[width='100'] { opacity: 0.9; }
[data-defile] { width: 1px; height: 56px; background: var(--n-line); position: relative; overflow: hidden; }
[data-defile] span { position: absolute; left: 0; top: 0; width: 1px; height: 45%; background: var(--n-cream); animation: n-chute 1.8s var(--n-ease) infinite; }
@keyframes n-chute { from { transform: translateY(-100%); } to { transform: translateY(240%); } }

/* Engagement — phrase révélée au scroll */
#serment p {
  font-family: var(--n-serif);
  font-weight: 300;
  font-size: clamp(1.7rem, 3.8vw, 3.5rem);
  line-height: 1.22;
  text-align: center;
  max-width: 22em;
  margin: 0 auto;
}
#serment strong { font-style: italic; font-weight: 400; color: var(--n-blue); }

/* Domaines — accordéon dans une section inset */
#domaines > div { background: var(--n-coal); }
#domaines .sticky-lg-top { top: 110px; }
#domaines [data-sommaire] { counter-reset: n-som; }
#domaines [data-sommaire] li { counter-increment: n-som; border-bottom: 1px solid var(--n-line); }
#domaines [data-sommaire] a {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding: 0.9rem 0;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--n-muted) !important;
}
#domaines [data-sommaire] a::before { content: counter(n-som, decimal-leading-zero); color: var(--n-blue); }
#domaines [data-sommaire] a:hover { color: var(--n-cream) !important; transform: translateX(6px); }
#domaines .accordion {
  --bs-accordion-bg: transparent;
  --bs-accordion-color: var(--n-cream);
  --bs-accordion-border-color: var(--n-line);
  --bs-accordion-btn-color: var(--n-cream);
  --bs-accordion-active-color: var(--n-cream);
  --bs-accordion-active-bg: transparent;
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-btn-padding-x: 0;
  --bs-accordion-btn-padding-y: 1.6rem;
  --bs-accordion-body-padding-x: 0;
  --bs-accordion-body-padding-y: 0;
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23efe8da' stroke-width='1.2'%3E%3Cpath d='M8 2v12M2 8h12'/%3E%3C/svg%3E");
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232ba6f2' stroke-width='1.2'%3E%3Cpath d='M8 2v12M2 8h12'/%3E%3C/svg%3E");
  --bs-accordion-btn-icon-width: 1.4rem;
  counter-reset: n-acc;
}
#domaines .accordion-item { counter-increment: n-acc; border-top: 1px solid var(--n-line); }
#domaines .accordion-item:last-child { border-bottom: 1px solid var(--n-line); }
#domaines .accordion-button {
  font-family: var(--n-serif);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.4vw, 2.1rem);
  line-height: 1.2;
  gap: 1.25rem;
  align-items: baseline;
}
#domaines .accordion-button::before {
  content: counter(n-acc, decimal-leading-zero);
  font-family: var(--n-sans);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--n-muted);
  flex-shrink: 0;
}
#domaines .accordion-button:not(.collapsed) { box-shadow: none; font-style: italic; }
#domaines .accordion-button:not(.collapsed)::before { color: var(--n-blue); }
#domaines .accordion-button::after { transition: transform 0.45s var(--n-ease); align-self: center; }
#domaines .accordion-button:not(.collapsed)::after { transform: rotate(45deg); }
#domaines .accordion-body { padding-bottom: 2rem !important; padding-left: 2.6rem !important; color: var(--n-muted); font-size: 1.05rem; max-width: 46rem; }
#domaines .accordion-body strong { color: var(--n-cream); }

/* Sur-mesure — section inset crème */
#surmesure > div { background: var(--n-cream); color: var(--n-ink); }
#surmesure p, #surmesure li, #surmesure strong { color: var(--n-ink); }
#surmesure .fs-3 { font-family: var(--n-serif); font-weight: 300; line-height: 1.3; }
#surmesure .fs-3 strong { font-style: italic; font-weight: 400; color: var(--n-blue-deep); }
#surmesure [data-liste='devis'] { counter-reset: n-dev; border-top: 1px solid rgba(16, 14, 12, 0.18); }
#surmesure [data-liste='devis'] li {
  counter-increment: n-dev;
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
  border-color: rgba(16, 14, 12, 0.18) !important;
  font-family: var(--n-serif);
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
}
#surmesure [data-liste='devis'] li::before { content: counter(n-dev, decimal-leading-zero); font-family: var(--n-sans); font-size: 0.75rem; letter-spacing: 0.12em; color: var(--n-blue-deep); }
#surmesure [data-liste='devis'] strong { font-weight: 300; transition: transform 0.45s var(--n-ease); }
#surmesure [data-liste='devis'] li:hover strong { transform: translateX(8px); font-style: italic; }
#surmesure [data-liste='cadre'] .border { border-color: rgba(16, 14, 12, 0.16) !important; background: rgba(255, 255, 255, 0.35); transition: background-color 0.35s var(--n-ease), transform 0.45s var(--n-ease); }
#surmesure [data-liste='cadre'] .border:hover { background: var(--n-ink); transform: translateY(-4px); }
#surmesure [data-liste='cadre'] .border:hover strong { color: var(--n-cream); }
#surmesure [data-liste='cadre'] .bi { color: var(--n-blue-deep); }
#surmesure [data-liste='cadre'] strong { font-weight: 400; }
#surmesure blockquote { max-width: 30em; }
#surmesure blockquote p { font-family: var(--n-serif); font-size: clamp(1.5rem, 3vw, 2.6rem); line-height: 1.25; font-weight: 300; }
#surmesure blockquote::before { content: '“'; display: block; font-family: var(--n-serif); font-size: 5rem; line-height: 0.6; color: var(--n-blue-deep); margin-bottom: 0.5rem; }

/* Territoire */
#territoire p { max-width: 46rem; font-family: var(--n-serif); font-weight: 300; font-style: italic; color: var(--n-cream-2); line-height: 1.45; }

/* Rail horizontal des tuiles */
#rail { scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--n-line-2) transparent; scroll-padding-inline: 1rem; }
#rail::-webkit-scrollbar { height: 4px; }
#rail::-webkit-scrollbar-thumb { background: var(--n-line-2); border-radius: 4px; }
#rail .card {
  --bs-card-bg: var(--n-coal);
  --bs-card-border-color: var(--n-line);
  --bs-card-color: var(--n-cream);
  width: clamp(240px, 26vw, 330px);
  min-height: 360px;
  scroll-snap-align: start;
  color: var(--n-cream);
  position: relative;
  overflow: hidden;
}
#rail .card::before {
  content: '';
  position: absolute;
  inset: auto -30% -60% -30%;
  height: 80%;
  background: radial-gradient(closest-side, rgba(43, 166, 242, 0.28), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--n-ease);
}
#rail .card-body { position: relative; }
#rail .card span { color: var(--n-muted); letter-spacing: 0.14em; }
#rail .card h4 { font-size: clamp(1.25rem, 1.6vw, 1.55rem); line-height: 1.2; letter-spacing: 0.02em; overflow-wrap: normal; word-break: keep-all; hyphens: manual; }
#rail .card .bi { align-self: flex-end; transition: transform 0.45s var(--n-ease); }
#rail .card:hover { transform: translateY(-6px); border-color: var(--n-line-2); }
#rail .card:hover::before { opacity: 1; }
#rail .card:hover .bi { transform: rotate(45deg); color: var(--n-blue); }
#rail .card:last-child { --bs-card-bg: var(--n-blue); --bs-card-border-color: var(--n-blue); }
#rail .card:last-child h4, #rail .card:last-child span, #rail .card:last-child .bi { color: var(--n-ink) !important; }

/* Réforme 100% Santé — verre liquide */
#reforme > div {
  background:
    radial-gradient(45% 70% at 15% 30%, rgba(43, 166, 242, 0.35), transparent 70%),
    radial-gradient(40% 60% at 90% 80%, rgba(239, 232, 218, 0.16), transparent 70%),
    var(--n-coal-2);
}
#reforme .container > div {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.12), 0 30px 80px -40px rgba(0, 0, 0, 0.8);
  position: relative;
}
#reforme .container > div::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.12) 22%, rgba(255, 255, 255, 0) 45% 60%, rgba(255, 255, 255, 0.12) 80%, rgba(255, 255, 255, 0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
#reforme h2 { font-size: clamp(1.8rem, 3.6vw, 3.2rem); line-height: 1.12; }
#reforme p { color: var(--n-cream-2); font-size: 1.08rem; max-width: 42rem; }

/* Partenaires — défilement continu */
#partenaires h6 { font-family: var(--n-sans); font-weight: 400; letter-spacing: 0.2em; color: var(--n-muted); font-size: 0.78rem; }
#cortege { mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
#cortege > div { width: max-content; animation: n-cortege 70s linear infinite; }
#cortege:hover > div { animation-play-state: paused; }
#cortege li { width: 150px; height: 100px; background: var(--n-cream); }
#cortege img { max-width: 100%; max-height: 64px; width: auto; height: auto; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: 0.85; transition: filter 0.4s var(--n-ease), opacity 0.4s var(--n-ease); }
#cortege li:hover img { filter: none; opacity: 1; }
@keyframes n-cortege { to { transform: translateX(-50%); } }

/* Écrire — contact inset */
[data-zone='ecrire'] > div { background: var(--n-coal); }
[data-zone='ecrire'] img[width='120'] { background: var(--n-cream); padding: 10px 12px; }
[data-zone='ecrire'] .fs-5 { font-family: var(--n-serif); font-weight: 300; line-height: 1.45; }
[data-zone='ecrire'] iframe { border: 0; filter: grayscale(1) invert(0.92) contrast(0.85) brightness(0.95); }
[data-feuille] { background: var(--n-ink); border: 1px solid var(--n-line); }
[data-feuille] h5 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-style: italic; }
[data-feuille] .form-label { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--n-muted); }
[data-feuille] .form-control {
  background: transparent;
  color: var(--n-cream);
  border: 0;
  border-bottom: 1px solid var(--n-line-2);
  border-radius: 0;
  padding-inline: 0;
  font-weight: 300;
  font-size: 1.05rem;
}
[data-feuille] .form-control::placeholder { color: rgba(170, 163, 155, 0.55); }
[data-feuille] .form-control:focus { box-shadow: none; border-bottom-color: var(--n-blue); }
[data-feuille] .form-text { color: var(--n-muted); }

/* Cartouche (order-last) */
#cartouche > div { border-top: 1px solid var(--n-line); }
#cartouche h2 { font-size: clamp(2rem, 4.5vw, 3.8rem); letter-spacing: 0.02em; }
#cartouche address, #cartouche p { color: var(--n-muted); font-size: 0.95rem; }

/* Coda — footer minimal, grand appel à l'action */
#coda > div { background: var(--n-cream); color: var(--n-ink); }
#coda a { color: var(--n-ink) !important; }
#coda .border-bottom { border-color: rgba(16, 14, 12, 0.18) !important; }
#appel { position: relative; text-decoration: none; padding-right: clamp(2.5rem, 7vw, 6rem); }
#appel span {
  font-family: var(--n-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(2.4rem, 7.6vw, 7.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  transition: color 0.35s var(--n-ease), transform 0.6s var(--n-ease);
}
#appel .bi { position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: clamp(2rem, 6vw, 5rem); transition: transform 0.6s var(--n-ease), color 0.3s; }
#appel:hover span { color: var(--n-blue-deep); transform: translateX(1rem); }
#appel:hover .bi { transform: translateY(-50%) rotate(45deg); color: var(--n-blue-deep); }
#coda .list-inline a { font-size: 0.92rem; }
#coda .small { color: rgba(16, 14, 12, 0.7); }

/* Responsive */
@media (max-width: 991.98px) {
  #domaines [data-sommaire] { display: none; }
  #domaines .accordion-body { padding-left: 0 !important; }
  #ouverture > div::after { inset: 0.6rem; }
}
@media (max-width: 575.98px) {
  #bandeau p { font-size: 0.62rem; }
  #ouverture h1 { font-size: 2.15rem; }
  #rail .card { width: 78vw; min-height: 300px; }
  #appel .bi { display: none; }
  #cortege li { width: 120px; height: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}