/* =========================================================
   LES OUBLIEES DE LONDRES, LE JOURNAL DE 1888
   Page dediee : faux journal d'epoque, visionneur + lightbox
   Coherente avec css/style.css (qu'elle ne modifie pas)
   ========================================================= */

:root{
  --ink:#15110f;
  --ink-deep:#0f0c0a;
  --paper:#f4efe6;
  --accent:#e23120;
  --accent-soft:#ff5a44;
  --muted:rgba(244,239,230,0.62);
  --line:rgba(244,239,230,0.16);
  --maxw:1320px;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--ink-deep);
  color:var(--paper);
  line-height:1.6;
  overflow-x:hidden;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
em{font-style:italic}
::selection{background:var(--accent);color:var(--paper)}

/* =================== SCROLL PROGRESS =================== */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:var(--accent);z-index:1000;
}

/* =================== TYPO HELPERS =================== */
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent-soft);font-weight:600;margin-bottom:22px;
}
.eyebrow--light{color:rgba(244,239,230,0.8)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  text-decoration:none;border-radius:48px;font-weight:600;letter-spacing:.02em;
  padding:15px 30px;font-size:15px;
  transition:transform .4s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn--solid{background:var(--accent);color:var(--paper)}
.btn--solid:hover{background:var(--accent-soft);transform:translateY(-3px)}
.btn--big{padding:19px 40px;font-size:17px}

/* =================== NAV =================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(18px,4vw,48px);
  transition:background .4s var(--ease),padding .4s var(--ease),backdrop-filter .4s var(--ease);
}
.nav.is-scrolled{
  background:rgba(15,12,10,0.74);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding-top:12px;padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.nav__brand{
  text-decoration:none;color:var(--paper);line-height:.95;
  font-family:var(--serif);font-weight:600;
}
.nav__brand-l1{display:block;font-size:15px}
.nav__brand-l2{display:block;font-size:15px;font-style:italic;color:var(--muted)}
.nav__links{display:flex;gap:clamp(14px,1.8vw,28px)}
.nav__links a{
  color:var(--paper);text-decoration:none;font-size:13px;letter-spacing:.02em;
  opacity:.78;position:relative;padding:4px 0;transition:opacity .3s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);
  transition:width .35s var(--ease);
}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after{width:100%}
.nav__links a.is-active{opacity:1}
.nav__links a.is-active::after{width:100%}
.nav__actions{display:flex;align-items:center;gap:16px}
.nav__home{
  color:var(--muted);text-decoration:none;font-size:12px;letter-spacing:.06em;
  text-transform:uppercase;transition:color .3s;
}
.nav__home:hover{color:var(--paper)}
.btn-reserver{
  text-decoration:none;color:var(--ink);background:var(--paper);
  padding:9px 18px;border-radius:40px;font-size:13px;font-weight:600;letter-spacing:.02em;
  transition:background .3s,color .3s,transform .3s var(--ease);
}
.btn-reserver:hover{background:var(--accent);color:var(--paper);transform:translateY(-2px)}

.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:26px;height:2px;background:var(--paper);transition:transform .3s,opacity .3s}
.nav__burger.is-open span:first-child{transform:translateY(7px) rotate(45deg)}
.nav__burger.is-open span:last-child{transform:translateY(-7px) rotate(-45deg)}

.menu-mobile{
  position:fixed;inset:0;z-index:850;background:rgba(15,12,10,0.97);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.menu-mobile.is-open{opacity:1;visibility:visible}
.menu-mobile nav{display:flex;flex-direction:column;gap:6px;text-align:center}
.menu-mobile a{
  color:var(--paper);text-decoration:none;font-family:var(--serif);
  font-size:clamp(28px,7vw,42px);font-weight:400;line-height:1.15;opacity:.85;
}
.menu-mobile a:hover,.menu-mobile a.is-active{color:var(--accent-soft)}
.menu-mobile__home{
  font-family:var(--sans)!important;font-size:14px!important;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)!important;margin-top:26px;
}

/* =================== HERO EDITORIAL =================== */
.jhero{
  position:relative;min-height:92svh;display:flex;align-items:center;
  padding:clamp(120px,18vh,180px) clamp(18px,4vw,48px) clamp(70px,12vh,120px);
  background:
    radial-gradient(120% 90% at 80% 0%,rgba(226,49,32,0.14) 0%,rgba(226,49,32,0) 55%),
    radial-gradient(100% 80% at 12% 100%,rgba(255,90,68,0.08) 0%,rgba(255,90,68,0) 50%),
    var(--ink-deep);
  overflow:hidden;
}
.jhero::before{
  content:"1888";position:absolute;z-index:0;right:clamp(-2vw,1vw,30px);bottom:-4vh;
  font-family:var(--serif);font-weight:300;font-style:italic;line-height:.8;
  font-size:clamp(8rem,30vw,28rem);letter-spacing:-.04em;
  color:rgba(244,239,230,0.04);pointer-events:none;user-select:none;
}
.jhero__inner{position:relative;z-index:1;max-width:980px}
.jhero__title{
  font-family:var(--serif);font-weight:300;line-height:.92;
  font-size:clamp(3rem,11vw,9rem);letter-spacing:-.035em;margin-bottom:clamp(28px,4vh,42px);
}
.jhero__title span{font-style:italic;color:var(--accent-soft)}
.jhero__chapeau{max-width:60ch;border-left:2px solid var(--accent);padding-left:26px}
.jhero__chapeau p{font-size:clamp(1.06rem,1.7vw,1.34rem);color:rgba(244,239,230,0.88);line-height:1.55}
.jhero__chapeau p + p{margin-top:1em}
.jhero__note{font-style:italic;color:var(--muted)!important;font-size:clamp(.98rem,1.4vw,1.12rem)!important;margin-top:1.3em!important}
.jhero__meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:clamp(28px,4vh,40px);
  font-size:.86rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);
}
.jhero__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--accent)}
.jhero__scroll{
  position:absolute;z-index:1;left:clamp(18px,4vw,48px);bottom:clamp(34px,6vh,60px);
  display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--muted);
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
}
.jhero__scroll-line{width:54px;height:1px;background:var(--muted);position:relative;overflow:hidden}
.jhero__scroll-line::after{content:"";position:absolute;inset:0;background:var(--accent);transform:translateX(-100%);animation:scrollline 2.4s ease-in-out infinite}
@keyframes scrollline{0%{transform:translateX(-100%)}50%{transform:translateX(0)}100%{transform:translateX(100%)}}

/* =================== VISIONNEUR =================== */
.journal{
  background:linear-gradient(180deg,var(--ink-deep) 0%,var(--ink) 40%,var(--ink-deep) 100%);
  padding:clamp(70px,12vh,140px) clamp(18px,4vw,48px) clamp(80px,14vh,160px);
}
.journal__head{max-width:var(--maxw);margin:0 auto clamp(50px,8vh,90px)}
.journal__title{
  font-family:var(--serif);font-weight:300;line-height:1.05;letter-spacing:-.02em;
  font-size:clamp(2rem,5vw,3.8rem);max-width:18ch;margin-bottom:22px;
}
.journal__sub{max-width:56ch;font-size:clamp(1rem,1.5vw,1.18rem);color:rgba(244,239,230,0.78)}

/* grille des pages, feuilletage vertical en grand */
.journal__pages{
  list-style:none;max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(28px,4vw,64px);
}
.jpage{counter-increment:page}
.jpage:first-child{grid-column:1 / -1;max-width:560px;margin:0 auto clamp(20px,4vh,40px)}

.jpage__btn{
  display:block;width:100%;background:none;border:0;padding:0;cursor:pointer;
  text-align:left;color:inherit;font:inherit;position:relative;
}
.jpage__num{
  display:block;font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.4rem,3vw,2.2rem);line-height:1;color:var(--accent-soft);
  margin-bottom:16px;
}
.jpage__paper{
  display:block;position:relative;border-radius:3px;overflow:hidden;
  background:#d8d2c4;
  box-shadow:
    0 2px 4px rgba(0,0,0,0.4),
    0 22px 50px rgba(0,0,0,0.55),
    0 40px 90px rgba(0,0,0,0.45);
  transform:translateZ(0);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.jpage__paper::after{
  /* legere texture papier + vignettage */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 120% at 50% 0%,rgba(0,0,0,0) 60%,rgba(0,0,0,0.22) 100%),
    linear-gradient(90deg,rgba(0,0,0,0.08) 0%,rgba(0,0,0,0) 8%,rgba(0,0,0,0) 92%,rgba(0,0,0,0.08) 100%);
  mix-blend-mode:multiply;opacity:.55;
}
.jpage__paper img{
  display:block;width:100%;height:auto;
  filter:saturate(0.96) contrast(1.02);
}
.jpage__caption{
  display:block;margin-top:16px;font-size:.92rem;letter-spacing:.04em;
  color:rgba(244,239,230,0.78);
}
.jpage__zoom{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%) scale(.9);
  background:var(--accent);color:var(--paper);
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  padding:11px 20px;border-radius:40px;
  opacity:0;pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease);
  white-space:nowrap;box-shadow:0 14px 34px rgba(0,0,0,0.5);
}
@media (hover:hover) and (pointer:fine){
  .jpage__btn:hover .jpage__paper,
  .jpage__btn:focus-visible .jpage__paper{
    transform:translateY(-8px) scale(1.012);
    box-shadow:0 4px 8px rgba(0,0,0,0.4),0 34px 70px rgba(0,0,0,0.6),0 60px 120px rgba(0,0,0,0.5);
  }
  .jpage__btn:hover .jpage__zoom,
  .jpage__btn:focus-visible .jpage__zoom{
    opacity:1;transform:translate(-50%,-50%) scale(1);
  }
}
.jpage__btn:focus-visible{outline:2px solid var(--accent-soft);outline-offset:6px;border-radius:6px}

.journal__cta{
  max-width:var(--maxw);margin:clamp(60px,10vh,120px) auto 0;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:24px;
}
.journal__cta-line{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.3rem,3vw,2.1rem);color:rgba(244,239,230,0.92);max-width:24ch;
}

/* =================== FOOTER =================== */
.jfooter{
  background:var(--ink-deep);border-top:1px solid var(--line);
  padding:clamp(50px,8vh,80px) clamp(18px,4vw,48px);
}
.jfooter__inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.jfooter__brand{
  font-family:var(--serif);font-weight:300;font-size:clamp(1.4rem,3vw,2rem);
  color:var(--paper);text-decoration:none;line-height:1;
}
.jfooter__brand span{font-style:italic;color:var(--accent-soft)}
.jfooter__nav{display:flex;flex-wrap:wrap;gap:18px 26px}
.jfooter__nav a{color:var(--muted);text-decoration:none;font-size:13px;letter-spacing:.02em;transition:color .3s}
.jfooter__nav a:hover{color:var(--paper)}
.jfooter__legal{width:100%;color:var(--muted);font-size:.86rem;border-top:1px solid var(--line);padding-top:22px;margin-top:6px}

/* =================== LIGHTBOX =================== */
.lightbox{
  position:fixed;inset:0;z-index:1100;
  background:rgba(8,6,5,0.96);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__stage{
  position:relative;width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  overflow:auto;-webkit-overflow-scrolling:touch;
  padding:clamp(64px,9vh,90px) clamp(12px,5vw,80px);
  cursor:zoom-in;
}
.lightbox__stage.is-zoomed{cursor:zoom-out;align-items:flex-start;justify-content:flex-start}
.lightbox__img{
  display:block;max-width:100%;max-height:100%;width:auto;height:auto;
  object-fit:contain;border-radius:3px;
  box-shadow:0 30px 80px rgba(0,0,0,0.7);
  transition:max-width .45s var(--ease),max-height .45s var(--ease);
  user-select:none;
}
.lightbox__stage.is-zoomed .lightbox__img{
  max-width:none;max-height:none;
  width:min(1500px,200%);height:auto;
}

.lightbox__close{
  position:absolute;top:clamp(14px,3vh,26px);right:clamp(14px,3vw,30px);z-index:3;
  background:none;border:1px solid var(--line);color:var(--paper);
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  padding:10px 18px;border-radius:40px;cursor:pointer;
  transition:border-color .3s,background .3s,color .3s;
}
.lightbox__close:hover{background:var(--accent);border-color:var(--accent)}

.lightbox__nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:clamp(44px,6vw,60px);height:clamp(44px,6vw,60px);border-radius:50%;
  background:rgba(244,239,230,0.08);border:1px solid var(--line);color:var(--paper);
  font-size:clamp(1.6rem,3vw,2.2rem);line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .3s,border-color .3s,transform .3s var(--ease);
}
.lightbox__nav:hover{background:var(--accent);border-color:var(--accent)}
.lightbox__nav--prev{left:clamp(10px,2vw,26px)}
.lightbox__nav--next{right:clamp(10px,2vw,26px)}
.lightbox__nav--prev:hover{transform:translateY(-50%) translateX(-3px)}
.lightbox__nav--next:hover{transform:translateY(-50%) translateX(3px)}

.lightbox__bar{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  display:flex;align-items:center;justify-content:center;gap:clamp(14px,3vw,30px);
  flex-wrap:wrap;padding:14px clamp(14px,4vw,40px);
  background:linear-gradient(0deg,rgba(8,6,5,0.92) 0%,rgba(8,6,5,0) 100%);
}
.lightbox__legend{font-family:var(--serif);font-style:italic;font-size:clamp(1rem,1.8vw,1.25rem);color:var(--paper)}
.lightbox__hint{font-size:.8rem;color:var(--muted);letter-spacing:.03em}
.lightbox__zoom{
  background:none;border:1px solid var(--line);color:var(--paper);
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  padding:9px 18px;border-radius:40px;cursor:pointer;
  transition:border-color .3s,background .3s;
}
.lightbox__zoom:hover{border-color:var(--accent-soft)}
.lightbox__zoom[aria-pressed="true"]{background:var(--accent);border-color:var(--accent)}

/* =================== REVEALS =================== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.is-in{opacity:1;transform:translateY(0)}

/* =================== RESPONSIVE =================== */
@media (max-width:1100px){
  .nav__links{display:none}
  .nav__home{display:none}
  .nav__burger{display:flex}
}
@media (max-width:720px){
  .journal__pages{grid-template-columns:1fr;gap:clamp(34px,7vw,48px)}
  .jpage:first-child{grid-column:auto;max-width:none;margin:0}
  .jpage__zoom{opacity:1;pointer-events:none;position:static;transform:none;display:inline-block;margin-top:14px}
  .lightbox__hint{display:none}
  .lightbox__bar{gap:14px}
}

/* =================== REDUCED MOTION =================== */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
  .jhero__scroll-line::after{animation:none!important}
  .jpage__zoom{opacity:1;pointer-events:none;position:static;transform:none;display:inline-block;margin-top:14px}
}

/* =================== CURSEUR, HALO DE LANTERNE =================== */
.cursor{position:fixed;top:0;left:0;width:340px;height:340px;border-radius:50%;pointer-events:none;z-index:9999;display:none;transform:translate(-50%,-50%);background:radial-gradient(circle at center,rgba(255,206,138,0.32) 0%,rgba(255,170,86,0.17) 24%,rgba(214,110,40,0.07) 45%,rgba(0,0,0,0) 70%);mix-blend-mode:screen;transition:opacity .45s ease}
.cursor::after{content:"";position:absolute;top:50%;left:50%;width:7px;height:7px;border-radius:50%;margin:-3.5px 0 0 -3.5px;background:radial-gradient(circle,#ffe7ba 0%,#ff9d3c 65%,rgba(255,120,40,0) 100%);box-shadow:0 0 12px 4px rgba(255,170,80,0.75);transition:width .3s ease,height .3s ease,margin .3s ease,box-shadow .3s ease}
.cursor__label{position:absolute;top:50%;left:50%;transform:translate(-50%,34px);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#fff1dc;opacity:0;white-space:nowrap;font-weight:600;text-shadow:0 1px 8px rgba(0,0,0,.7);transition:opacity .25s}
.cursor.is-active::after{width:12px;height:12px;margin:-6px 0 0 -6px;box-shadow:0 0 20px 8px rgba(255,176,86,0.92)}
.cursor.is-active .cursor__label{opacity:1}
body.cursor-on{cursor:none}
body.cursor-on .cursor{display:block}

/* ===== Flipbook (feuilletage facon livre) ===== */
.jhero--compact{min-height:auto}
.jhero--compact .jhero__note{max-width:60ch}
.flip-stage{display:flex;flex-direction:column;align-items:center;padding:6px 16px 72px}
.flipbook{margin:0 auto;filter:drop-shadow(0 34px 80px rgba(0,0,0,0.62));touch-action:pan-y}
.flipbook .page{background:#0b0708;overflow:hidden}
.flipbook .page img{width:100%;height:100%;object-fit:cover;display:block}
.flip-controls{display:flex;align-items:center;gap:24px;margin-top:30px}
.flip-btn{width:54px;height:54px;border-radius:50%;border:1px solid rgba(244,239,230,0.32);background:rgba(244,239,230,0.05);color:#f4efe6;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s,border-color .3s,transform .3s,opacity .3s}
.flip-btn:hover:not(:disabled){background:#e23120;border-color:#e23120;transform:translateY(-2px)}
.flip-btn:disabled{opacity:.28;cursor:default}
.flip-count{font-family:"Fraunces",Georgia,serif;font-size:1.15rem;letter-spacing:.1em;color:#f4efe6;min-width:70px;text-align:center}
.flip-count__sep{color:rgba(244,239,230,0.4);margin:0 4px}
.flip-hint{margin-top:16px;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(244,239,230,0.5)}
@media (max-width:820px){ .flip-hint{font-size:.7rem} .flip-controls{gap:18px} }