/* ══════════════════════════════════════════
   BAD KING TATTOO — Le Book d'Eiko
   Charte reprise du site principal (style.css)
   ══════════════════════════════════════════ */
:root{
  --void:#000;--abyss:#050505;--coal:#0c0c0c;--dark:#111;
  --gold:#d4a825;--gold-hot:#f5d442;--gold-dim:#a8841f;
  --gold-mist:rgba(212,168,37,.07);--gold-line:rgba(212,168,37,.1);
  --white:#fff;--cream:#ede5cc;
  --cream-50:rgba(237,229,204,.5);--cream-20:rgba(237,229,204,.2);
  --ash:#8a8576;--smoke:#2a2a2a;
  --gothic:'UnifrakturCook','UnifrakturMaguntia',cursive;
  --serif:'Cinzel',serif;
  --body:'Cormorant Garamond',serif;
  --raw:'Special Elite',cursive;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
html{scroll-behavior:smooth;font-size:106.25%}
body{background:var(--void);color:var(--cream);font-family:var(--body);font-size:1.05rem;line-height:1.7;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:none}

.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;top:-100px;left:50%;transform:translateX(-50%);z-index:100001;font-family:var(--raw);font-size:.85rem;letter-spacing:3px;text-transform:uppercase;background:var(--gold);color:var(--void);padding:14px 24px;border:2px solid var(--void);transition:top .2s}
.skip-link:focus{top:12px;outline:none}

a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
::selection{background:var(--gold);color:var(--void)}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .grain,.scanlines,.ink-drips{display:none!important}
}

/* ═══ OVERLAYS (identiques au site principal) ═══ */
.grain{position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:150px;animation:grainShift 8s steps(10) infinite}
@keyframes grainShift{0%{transform:translate(0)}25%{transform:translate(-2px,1px)}50%{transform:translate(1px,-1px)}75%{transform:translate(-1px,2px)}100%{transform:translate(0)}}
.scanlines{position:fixed;inset:0;pointer-events:none;z-index:9997;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.04) 2px,rgba(0,0,0,.04) 4px);opacity:.5}
.vignette{position:fixed;inset:0;pointer-events:none;z-index:9996;background:radial-gradient(ellipse 70% 60% at 50% 50%,transparent 40%,rgba(0,0,0,.6) 100%)}

/* ═══ NAV ═══ */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 clamp(16px,4vw,48px);height:70px;display:flex;align-items:center;justify-content:space-between;background:rgba(0,0,0,.93);border-bottom:2px solid rgba(212,168,37,.08);backdrop-filter:blur(6px)}
.nav-logo{height:46px;width:auto;filter:contrast(1.25) brightness(1.18) drop-shadow(0 2px 6px rgba(0,0,0,.45));transform-origin:32% 75%;transition:filter .35s,transform .35s cubic-bezier(.34,1.6,.5,1)}
a:hover>.nav-logo{filter:contrast(1.3) brightness(1.5) drop-shadow(0 0 14px rgba(212,168,37,.55));transform:rotate(-6deg) translateY(-2px)}
.nav-links{display:flex;gap:clamp(18px,3vw,40px);align-items:center}
.nav-links a{font-family:var(--raw);font-size:.82rem;letter-spacing:3px;text-transform:uppercase;color:var(--cream);position:relative;transition:color .3s;padding:6px 0}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav-links a:hover{color:var(--gold)}
.nav-links a:hover::after{width:100%}
.nav-links a.nav-cta{color:var(--gold);border:1px solid rgba(212,168,37,.45);padding:8px 14px;background:rgba(212,168,37,.05);transition:color .3s,background .3s,border-color .3s}
.nav-links a.nav-cta::after{content:none}
.nav-links a.nav-cta:hover{background:var(--gold);color:var(--void);border-color:var(--gold)}
@media (max-width:680px){
  .nav-links{gap:14px}
  .nav-links a{font-size:.66rem;letter-spacing:1.5px}
}

/* ═══ HERO EIKO ═══ */
.book-hero{position:relative;min-height:78vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px clamp(20px,5vw,60px) 80px;overflow:hidden}
.book-hero-concrete{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212,168,37,.05), transparent 55%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(212,168,37,.03), transparent 60%),
    var(--void);}
.book-hero-concrete::after{content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n2'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.6' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n2)' opacity='0.5'/%3E%3C/svg%3E");
  background-size:300px;opacity:.04;mix-blend-mode:overlay}
.book-hero-inner{position:relative;z-index:1;max-width:760px;animation:fadeUp 1s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.book-eyebrow{font-family:var(--raw);font-size:.8rem;letter-spacing:7px;text-transform:uppercase;color:var(--gold);opacity:.8;margin-bottom:10px}
.book-name{font-family:var(--gothic);font-size:clamp(4rem,14vw,9rem);line-height:.95;color:var(--white);text-shadow:3px 3px 0 rgba(212,168,37,.1);margin-bottom:8px}
.book-tagline{font-family:var(--serif);font-size:clamp(.9rem,1.6vw,1.1rem);letter-spacing:4px;text-transform:uppercase;color:var(--cream);margin-bottom:26px}
.book-hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:38px}

/* Intro narrative d'Eiko */
.book-intro{max-width:640px;margin:30px auto 0;text-align:left}
.book-intro p{font-family:var(--body);font-size:clamp(1.05rem,1.7vw,1.22rem);line-height:1.75;color:var(--cream);margin-bottom:16px}
.book-intro p:first-child{font-size:clamp(1.2rem,2vw,1.45rem);color:var(--white)}
.book-intro-welcome{font-family:var(--gothic);font-size:clamp(1.5rem,3vw,2rem)!important;color:var(--gold)!important;text-align:center;margin-top:26px;line-height:1.2}

/* ═══ INK DRIPS (DA du site principal) ═══ */
.ink-drips{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}
.ink-drip{position:absolute;top:-5px;width:3px;border-radius:0 0 2px 2px;transform-origin:top;opacity:0}
@keyframes dripCycle{0%{height:0;opacity:0}6%{opacity:.5}55%{height:var(--len,200px);opacity:.18}78%{height:var(--len,200px);opacity:0}100%{height:var(--len,200px);opacity:0}}

/* ═══ SPLATS DU HERO ═══ */
.book-splat{position:absolute;pointer-events:none;z-index:0;opacity:0;animation:splatIn 1.2s ease .5s forwards}
@keyframes splatIn{to{opacity:var(--op,.08)}}

/* ═══ TEXT BAND (bande défilante du site principal) ═══ */
.text-band{overflow:hidden;padding:14px 0;position:relative;z-index:2;border-top:2px solid rgba(212,168,37,.06);border-bottom:2px solid rgba(212,168,37,.06);background:var(--abyss)}
.tb-track{display:flex;gap:40px;animation:tbScroll 20s linear infinite;width:max-content}
.tb-item{font-family:var(--gothic);font-size:clamp(1.2rem,2.5vw,2rem);white-space:nowrap;display:flex;align-items:center;gap:40px;-webkit-text-stroke:1px rgba(212,168,37,.12)}
.tb-item::after{content:'✦';font-size:.6rem;-webkit-text-stroke:0}
@keyframes tbScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media(max-width:600px){.tb-item{font-size:1.5rem}}

/* Scroll cue */
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--raw);font-size:.62rem;letter-spacing:4px;text-transform:uppercase;color:var(--cream-50);animation:cueBob 2.4s ease-in-out infinite}
@keyframes cueBob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
.scroll-arrow{width:1px;height:30px;background:linear-gradient(var(--gold),transparent)}

/* ═══ ONGLETS DE CATÉGORIE ═══ */
.cat-tabs{display:flex;justify-content:center;gap:0;flex-wrap:wrap;padding:0 16px;margin:clamp(20px,5vw,50px) auto clamp(30px,4vw,46px);max-width:760px;border-bottom:1px solid var(--gold-line)}
.cat-tab{font-family:var(--serif);font-size:clamp(.9rem,1.8vw,1.15rem);font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--cream-50);padding:16px clamp(16px,4vw,40px);position:relative;transition:color .3s;cursor:pointer}
.cat-tab::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .35s}
.cat-tab:hover{color:var(--cream)}
.cat-tab.is-active{color:var(--gold)}
.cat-tab.is-active::after{transform:scaleX(1)}

/* Accroche de la galerie active */
.cat-intro{max-width:680px;margin:0 auto clamp(28px,4vw,44px);padding:0 24px;text-align:center}
.cat-intro-title{font-family:var(--gothic);font-size:clamp(2rem,5vw,3.2rem);color:var(--white);line-height:1;margin-bottom:16px;text-shadow:2px 2px 0 rgba(212,168,37,.08)}
.cat-intro-text{font-family:var(--body);font-style:italic;font-size:clamp(1.05rem,1.7vw,1.25rem);line-height:1.65;color:var(--cream-50)}

/* ═══ BOUTONS ═══ */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--raw);font-size:.8rem;letter-spacing:3px;text-transform:uppercase;padding:16px 30px;border:1px solid var(--gold);color:var(--gold);background:var(--gold-mist);transition:background .3s,color .3s,transform .3s;cursor:pointer}
.btn:hover{background:var(--gold);color:var(--void);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--gold-line);color:var(--cream)}
.btn--ghost:hover{border-color:var(--gold);background:var(--gold-mist);color:var(--gold)}
.btn--insta{background:var(--gold);color:var(--void);border-color:var(--gold);animation:btnGlow 3.2s ease-in-out 2s infinite}
@keyframes btnGlow{0%,100%{box-shadow:0 0 14px rgba(212,168,37,.18)}50%{box-shadow:0 0 34px rgba(212,168,37,.45)}}
.btn--insta:hover{background:var(--gold-hot);border-color:var(--gold-hot)}

/* ═══ FILTRES ═══ */
.book-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding:0 clamp(16px,5vw,60px) 40px;max-width:1100px;margin:0 auto}
.filter{font-family:var(--raw);font-size:.72rem;letter-spacing:3px;text-transform:uppercase;color:var(--cream-50);padding:9px 18px;border:1px solid var(--gold-line);transition:color .3s,border-color .3s,background .3s;cursor:pointer}
.filter:hover{color:var(--gold);border-color:rgba(212,168,37,.4)}
.filter.is-active{color:var(--void);background:var(--gold);border-color:var(--gold)}

/* ═══ GALERIE (masonry via colonnes) ═══ */
.gallery{column-count:3;column-gap:18px;max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px) 80px}
@media (max-width:900px){.gallery{column-count:2;column-gap:14px}}
@media (max-width:560px){.gallery{column-count:1}}

.gal-item{break-inside:avoid;margin-bottom:18px;position:relative;display:block;width:100%;overflow:hidden;background:var(--coal);border:1px solid var(--gold-line);cursor:pointer;opacity:0;animation:itemIn .6s ease forwards}
@keyframes itemIn{to{opacity:1}}
.gal-item img{width:100%;height:auto;transition:transform .6s ease, filter .6s ease;filter:saturate(.92) contrast(1.02)}
.gal-item:hover img{transform:scale(1.05);filter:saturate(1.05) contrast(1.06)}
.gal-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.75));opacity:0;transition:opacity .4s}
.gal-item:hover::after{opacity:1}
.gal-cap{position:absolute;left:0;right:0;bottom:0;padding:18px 16px 16px;z-index:2;opacity:0;transform:translateY(10px);transition:opacity .4s,transform .4s;pointer-events:none}
.gal-item:hover .gal-cap{opacity:1;transform:none}
.gal-cap-title{font-family:var(--serif);font-size:1.05rem;font-weight:600;letter-spacing:1px;color:var(--white)}
.gal-cap-style{font-family:var(--raw);font-size:.66rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-top:4px}
/* corner ticks dorés au hover */
.gal-item::before{content:'';position:absolute;top:8px;right:8px;width:14px;height:14px;border-top:1px solid var(--gold);border-right:1px solid var(--gold);opacity:0;transition:opacity .4s;z-index:3}
.gal-item:hover::before{opacity:.8}

/* ═══ ÉTATS ═══ */
.gallery-loading,.gallery-empty{text-align:center;padding:80px 20px;color:var(--cream-50);font-family:var(--body)}
.loading-crown,.empty-crown{font-family:var(--gothic);font-size:3rem;color:var(--gold);opacity:.5;margin-bottom:14px}
.loading-crown{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:.7}}
.gallery-empty{max-width:480px;margin:40px auto 80px}
.empty-title{font-family:var(--serif);font-size:1.4rem;letter-spacing:2px;text-transform:uppercase;color:var(--white);margin-bottom:10px}
.empty-sub{font-style:italic;margin-bottom:26px;line-height:1.6}

/* ═══ LIGHTBOX ═══ */
.lb{position:fixed;inset:0;z-index:100000;background:rgba(0,0,0,.96);display:flex;align-items:center;justify-content:center;padding:40px;animation:lbIn .3s ease}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lb[hidden]{display:none}
.lb-fig{max-width:90vw;max-height:88vh;display:flex;flex-direction:column;align-items:center;gap:14px}
.lb-img{max-width:100%;max-height:78vh;width:auto;border:1px solid var(--gold-line);box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb-cap{text-align:center;font-family:var(--body)}
.lb-cap b{display:block;font-family:var(--serif);font-size:1.2rem;letter-spacing:1px;color:var(--white);font-weight:600}
.lb-cap span{font-family:var(--raw);font-size:.7rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold)}
.lb-cap em{display:block;margin-top:8px;color:var(--cream-50);font-size:1rem;max-width:560px}
.lb-x{position:fixed;top:20px;right:26px;font-size:2.6rem;line-height:1;color:var(--cream);transition:color .3s,transform .3s;cursor:pointer;z-index:2}
.lb-x:hover{color:var(--gold);transform:rotate(90deg)}
.lb-arrow{position:fixed;top:50%;transform:translateY(-50%);font-size:3rem;color:var(--cream-50);padding:20px;transition:color .3s;cursor:pointer}
.lb-arrow:hover{color:var(--gold)}
.lb-prev{left:10px}.lb-next{right:10px}
@media (max-width:560px){.lb{padding:16px}.lb-arrow{font-size:2rem;padding:10px}}

/* ═══ FOOTER ═══ */
.book-footer{text-align:center;padding:60px 20px 50px;border-top:1px solid var(--gold-line);background:var(--abyss)}
.ft-crown{height:54px;width:auto;margin:0 auto 22px;opacity:.55;filter:contrast(1.3)}
.ft-links{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;margin-bottom:20px}
.ft-links a{font-family:var(--raw);font-size:.72rem;letter-spacing:3px;text-transform:uppercase;color:var(--cream-50);transition:color .3s}
.ft-links a:hover{color:var(--gold)}
.ft-copy{font-family:var(--body);font-style:italic;font-size:.9rem;color:var(--ash)}