/* ============================================================
   MIDNIGHT — Agence événementielle Paris
   Système visuel partagé
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@200;300;400;500&family=Michroma&display=swap');

:root{
  --noir:        #07050d;
  --noir-2:      #0c0918;
  --noir-3:      #120d22;
  --line:        rgba(163,141,242,0.16);
  --line-soft:   rgba(163,141,242,0.09);

  --mauve:       #7F66D9;
  --mauve-2:     #A38DF2;
  --mauve-3:     #B7AEF2;
  --mauve-4:     #CFC9F2;
  --blanc:       #F2F2F2;
  --neon:        #b388ff;

  --txt:         #ECE9F6;
  --txt-dim:     #9B93B8;
  --txt-faint:   #6A6385;

  --display: 'Cormorant Garamond', Georgia, serif;
  --techno:  'Michroma', sans-serif;
  --body:    'Jost', system-ui, sans-serif;

  --maxw: 1280px;
  --gut: clamp(22px, 5vw, 80px);

  --glow: 0 0 22px rgba(160,120,255,.55), 0 0 48px rgba(127,102,217,.35);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--noir);
  color:var(--txt);
  font-family:var(--body);
  font-weight:300;
  font-size:clamp(16px,1.15vw,18px);
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

/* faint grain / vignette over the whole body for depth */
body::after{
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:60;
  background:radial-gradient(130% 90% at 50% 0%, transparent 55%, rgba(0,0,0,.55) 100%);
  mix-blend-mode:multiply;
}

/* ---------- Typography helpers ---------- */
.eyebrow{
  font-family:var(--techno);
  font-size:clamp(10px,.78vw,12px);
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--mauve-2);
  display:inline-block;
}
.display{
  font-family:var(--display);
  font-weight:300;
  line-height:1.04;
  letter-spacing:-.01em;
  color:var(--blanc);
  text-wrap:balance;
}
h1.display{ font-size:clamp(44px,7.6vw,118px); }
h2.display{ font-size:clamp(34px,5.4vw,82px); }
h3.display{ font-size:clamp(26px,3vw,44px); }
.display em{ font-style:italic; color:var(--mauve-3); }
.lead{
  font-size:clamp(19px,1.7vw,26px);
  font-weight:300;
  line-height:1.55;
  color:var(--txt);
  max-width:34ch;
}
p{ text-wrap:pretty; }
.muted{ color:var(--txt-dim); }
.faint{ color:var(--txt-faint); }

/* ---------- Layout ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
section{ position:relative; }
.section-pad{ padding-block:clamp(90px,13vh,180px); }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gut);
  transition:background .5s ease, backdrop-filter .5s ease, padding .5s ease, border-color .5s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,5,13,.72);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line-soft);
  padding-block:13px;
}
.nav__brand{ display:flex; align-items:center; gap:13px; }
.nav__brand img{ width:34px; height:auto; filter:drop-shadow(0 0 8px rgba(160,120,255,.45)); }
.nav__brand .wm{
  font-family:var(--techno);
  font-size:14px; letter-spacing:.34em; color:var(--blanc);
  padding-top:2px;
}
.nav__links{ display:flex; align-items:center; gap:clamp(20px,3vw,46px); }
.nav__links a{
  font-family:var(--techno);
  font-size:11px; letter-spacing:.26em; text-transform:uppercase;
  color:var(--txt-dim);
  position:relative; padding:6px 0;
  transition:color .35s ease;
}
.nav__links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--mauve-2); box-shadow:var(--glow);
  transition:right .4s cubic-bezier(.2,.7,.2,1);
}
.nav__links a:hover{ color:var(--blanc); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after{ right:0; }
.nav__links a[aria-current="page"]{ color:var(--mauve-3); }

.nav__cta{
  font-family:var(--techno); font-size:11px; letter-spacing:.24em; text-transform:uppercase;
  border:1px solid var(--line); color:var(--blanc);
  padding:11px 20px; border-radius:999px;
  transition:.4s ease;
}
.nav__cta:hover{ background:var(--mauve); border-color:var(--mauve); box-shadow:var(--glow); color:#fff; }

/* burger (mobile) */
.nav__burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; }
.nav__burger span{ width:26px; height:1.5px; background:var(--blanc); transition:.3s; }

/* ============================================================
   BUTTONS / LINKS
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; gap:14px;
  font-family:var(--techno); font-size:12px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--blanc);
  padding:18px 30px; border-radius:999px;
  border:1px solid var(--mauve);
  background:linear-gradient(180deg, rgba(127,102,217,.18), rgba(127,102,217,.04));
  transition:.45s cubic-bezier(.2,.7,.2,1);
  cursor:pointer;
}
.btn:hover{ background:var(--mauve); box-shadow:var(--glow); transform:translateY(-2px); }
.btn .arrow{ transition:transform .45s ease; }
.btn:hover .arrow{ transform:translateX(6px); }

.link-arrow{
  font-family:var(--techno); font-size:12px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--mauve-3); display:inline-flex; align-items:center; gap:12px;
}
.link-arrow .arrow{ transition:transform .4s ease; }
.link-arrow:hover .arrow{ transform:translateX(6px); }

/* ============================================================
   SHARED SECTION INTROS
   ============================================================ */
.kicker-row{ display:flex; align-items:center; gap:18px; margin-bottom:30px; }
.kicker-row .rule{ height:1px; width:clamp(40px,8vw,120px); background:var(--line); }

/* ============================================================
   SERVICES (Accueil)
   ============================================================ */
.services{ border-top:1px solid var(--line-soft); }
.service{
  display:grid;
  grid-template-columns: 0.42fr 1.2fr 1fr;
  gap:clamp(20px,4vw,70px);
  align-items:start;
  padding-block:clamp(40px,6vh,68px);
  border-bottom:1px solid var(--line-soft);
  transition:background .5s ease;
}
.service:hover{ background:linear-gradient(90deg, rgba(127,102,217,.06), transparent 70%); }
.service__num{
  font-family:var(--techno); font-size:clamp(13px,1vw,15px); letter-spacing:.2em;
  color:var(--mauve-2); display:flex; align-items:baseline; gap:10px;
}
.service__num .slash{ color:var(--txt-faint); }
.service__title{ display:flex; flex-direction:column; gap:6px; }
.service__title .name{ font-family:var(--display); font-size:clamp(30px,3.4vw,52px); font-weight:300; line-height:1.02; color:var(--blanc); }
.service__title .sub{ font-family:var(--techno); font-size:11px; letter-spacing:.32em; text-transform:uppercase; color:var(--mauve-3); }
.service__body{ color:var(--txt-dim); font-size:clamp(15px,1.05vw,17px); line-height:1.72; }
.service__body + .service__body{ margin-top:14px; }

/* ============================================================
   MANIFESTE (Agence)
   ============================================================ */
.manifesto{ display:grid; gap:1px; background:var(--line-soft); border-block:1px solid var(--line-soft); }
.manifesto__item{
  background:var(--noir);
  display:grid; grid-template-columns:0.5fr 1fr; gap:clamp(20px,4vw,60px);
  padding:clamp(36px,5.5vh,60px) clamp(8px,2vw,30px);
  transition:background .5s ease;
}
.manifesto__item:hover{ background:var(--noir-2); }
.manifesto__n{ font-family:var(--display); font-size:clamp(40px,5vw,86px); font-weight:300; color:var(--mauve); line-height:.9; opacity:.9; }
.manifesto__txt h3{ margin:0 0 14px; }
.manifesto__txt p{ color:var(--txt-dim); max-width:52ch; margin:0; }

/* ============================================================
   GALLERY (image slots)
   ============================================================ */
.gallery-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:30px; flex-wrap:wrap; margin-bottom:46px; }
.gallery{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-auto-rows:13vw;
  gap:clamp(10px,1.2vw,18px);
}
.gallery image-slot{ width:100%; height:100%; }
/* mosaic spans */
.g-a{ grid-column:span 4; grid-row:span 2; }   /* large landscape */
.g-b{ grid-column:span 2; grid-row:span 3; }   /* tall portrait */
.g-c{ grid-column:span 2; grid-row:span 1; }
.g-d{ grid-column:span 2; grid-row:span 1; }
.g-e{ grid-column:span 2; grid-row:span 2; }

/* 3-up triptych: tall portrait left, large landscape + wide strip right */
.tri-a{ grid-column:span 2; grid-row:span 3; }   /* tall portrait */
.tri-b{ grid-column:span 4; grid-row:span 2; }   /* large landscape */
.tri-c{ grid-column:span 4; grid-row:span 1; }   /* wide strip */

/* ============================================================
   EDITORIAL PHOTO (inline, mixed with text)
   ============================================================ */
.editorial{ position:relative; border-radius:6px; overflow:hidden; background:var(--noir-2); align-self:start; margin:0; }
.editorial img{ display:block; width:100%; height:auto; }
.editorial::after{ content:""; position:absolute; inset:0; pointer-events:none; border-radius:6px; box-shadow:inset 0 0 0 1px var(--line-soft); }

.intro-flow{ display:grid; grid-template-columns:1.25fr .75fr; gap:clamp(34px,4.5vw,82px); align-items:start; }
.intro-flow .prose{ max-width:60ch; }
.quote-flow{ display:grid; grid-template-columns:1.32fr .68fr; gap:clamp(34px,4.5vw,80px); align-items:center; }
@media (max-width:880px){
  .intro-flow,.quote-flow{ grid-template-columns:1fr; gap:clamp(28px,5vw,44px); }
  .intro-flow .editorial,.quote-flow .editorial{ max-width:440px; }
}

/* image-slot empty-state restyle for the dark theme (shadow-DOM parts) */
image-slot{ border-radius:5px; background:var(--noir-2); }
image-slot::part(frame){
  background:linear-gradient(135deg, rgba(163,141,242,.08), rgba(127,102,217,.025));
  border:1px dashed rgba(163,141,242,.30);
  border-radius:5px;
}
image-slot::part(empty){ color:var(--mauve-3); }

/* ============================================================
   STATS
   ============================================================ */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); }
.stat{ background:var(--noir); padding:clamp(34px,5vw,56px) clamp(18px,2vw,34px); text-align:center; }
.stat__num{ font-family:var(--display); font-size:clamp(46px,6vw,92px); font-weight:300; line-height:1; color:var(--blanc); }
.stat__num span{ color:var(--mauve-2); }
.stat__label{ font-family:var(--techno); font-size:10.5px; letter-spacing:.24em; text-transform:uppercase; color:var(--txt-dim); margin-top:16px; }

/* ============================================================
   FULL-BLEED ATMOSPHERE BAND
   ============================================================ */
.band{ position:relative; min-height:62vh; display:grid; place-items:center; overflow:hidden; }
.band__bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.band::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, var(--noir), rgba(7,5,13,.55) 40%, var(--noir)); z-index:1; }
.band .wrap{ position:relative; z-index:2; text-align:center; }

/* ============================================================
   CTA (vers Contact)
   ============================================================ */
.cta{ text-align:center; }
.cta h2{ margin:0 auto 38px; max-width:18ch; }

/* ============================================================
   FORM (Contact)
   ============================================================ */
.form{ display:grid; grid-template-columns:1fr 1fr; gap:30px 40px; }
.field{ display:flex; flex-direction:column; gap:10px; }
.field.full{ grid-column:1 / -1; }
.field label{ font-family:var(--techno); font-size:10.5px; letter-spacing:.24em; text-transform:uppercase; color:var(--mauve-2); }
.field input, .field select, .field textarea{
  background:transparent; border:0; border-bottom:1px solid var(--line);
  color:var(--blanc); font-family:var(--body); font-size:17px; font-weight:300;
  padding:12px 2px; transition:border-color .4s ease;
}
.field input::placeholder, .field textarea::placeholder{ color:var(--txt-faint); }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--mauve-2); }
.field select{ -webkit-appearance:none; appearance:none; cursor:pointer; }
.field select option{ background:var(--noir-2); color:var(--blanc); }
.field textarea{ resize:vertical; min-height:90px; }

/* ============================================================
   SOCIAL / CONTACT LINKS
   ============================================================ */
.socials{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.social{
  display:flex; align-items:center; gap:18px;
  padding:24px 26px; border:1px solid var(--line-soft); border-radius:10px;
  transition:.45s ease; background:var(--noir-2);
}
.social:hover{ border-color:var(--mauve); transform:translateY(-3px); background:var(--noir-3); }
.social svg{ width:26px; height:26px; flex:none; fill:var(--mauve-2); transition:fill .4s; }
.social:hover svg{ fill:var(--mauve-3); }
.social .s-name{ font-family:var(--techno); font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:var(--blanc); }
.social .s-handle{ font-size:14px; color:var(--txt-dim); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ border-top:1px solid var(--line-soft); padding-block:clamp(50px,7vh,84px); }
.footer__grid{ display:flex; align-items:flex-start; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.footer__brand img{ width:48px; margin-bottom:18px; filter:drop-shadow(0 0 10px rgba(160,120,255,.4)); }
.footer__brand p{ max-width:30ch; color:var(--txt-dim); font-size:15px; }
.footer__nav{ display:flex; gap:50px; flex-wrap:wrap; }
.footer__col h4{ font-family:var(--techno); font-size:10.5px; letter-spacing:.24em; text-transform:uppercase; color:var(--txt-faint); margin:0 0 18px; font-weight:400; }
.footer__col a, .footer__col p{ display:block; color:var(--txt-dim); font-size:15px; margin:0 0 11px; transition:color .35s; }
.footer__col a:hover{ color:var(--mauve-3); }
.footer__bottom{ margin-top:clamp(40px,6vh,70px); padding-top:26px; border-top:1px solid var(--line-soft); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.footer__bottom span{ font-family:var(--techno); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--txt-faint); }
.footer__bottom a{ font-family:var(--techno); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--txt-faint); transition:color .35s; }
.footer__bottom a:hover{ color:var(--mauve-3); }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
/* Reveals only hide when JS is active AND motion is allowed — otherwise content shows by default */
@media (prefers-reduced-motion:no-preference){
  html.js .reveal{ opacity:0; transform:translateY(26px); transition:opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1); }
  html.js .reveal.in{ opacity:1; transform:none; }
  html.js .reveal.d1{ transition-delay:.08s; }
  html.js .reveal.d2{ transition-delay:.16s; }
  html.js .reveal.d3{ transition-delay:.24s; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .nav__links{ display:none; }
  .nav__burger{ display:flex; }
  .nav.open .nav__links{
    display:flex; position:fixed; inset:0; top:0; flex-direction:column;
    align-items:center; justify-content:center; gap:34px;
    background:rgba(7,5,13,.97); backdrop-filter:blur(20px); z-index:49;
  }
  .nav.open .nav__links a{ font-size:15px; }
  .service{ grid-template-columns:1fr; gap:14px; }
  .manifesto__item{ grid-template-columns:1fr; gap:14px; }
  .form{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .socials{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:repeat(2,1fr); grid-auto-rows:42vw; }
  .g-a,.g-b,.g-c,.g-d,.g-e{ grid-column:span 1; grid-row:span 1; }
  .g-b{ grid-row:span 2; }
  .tri-a,.tri-b,.tri-c{ grid-column:span 1; grid-row:span 1; }
  .tri-a{ grid-row:span 2; }
}
