/* ===== JRB Estética Automotiva — tema preto / dourado / cromado ===== */
:root{
  --bg:#0a0a0b;
  --bg2:#111114;
  --panel:#16161a;
  --line:rgba(255,255,255,.08);
  --txt:#f4f4f5;
  --muted:#a1a1aa;
  --gold:#e8c15a;
  --gold2:#f5d986;
  --gold-deep:#c99a2e;
  --chrome1:#ffffff;
  --chrome2:#8a8a90;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--txt);
  overflow-x:hidden;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.eyebrow,.nav-cta,.btn{font-family:'Rajdhani',sans-serif;letter-spacing:.02em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.gold{color:var(--gold)}
.chrome{
  background:linear-gradient(180deg,var(--chrome1),var(--chrome2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* grão sutil */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== INTRO ===== */
.intro{position:fixed;inset:0;z-index:9999;background:#000;display:grid;place-items:center}
.intro-inner{text-align:center;padding:24px}
.intro-logo{width:min(60vw,340px);margin:0 auto;opacity:0;filter:drop-shadow(0 10px 40px rgba(232,193,90,.25))}
.intro-bar{width:min(60vw,300px);height:3px;background:rgba(255,255,255,.12);border-radius:3px;margin:26px auto 0;overflow:hidden}
.intro-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold2))}
.intro-slogan{margin-top:18px;color:var(--gold);font-size:.8rem;letter-spacing:.28em;text-transform:uppercase;opacity:0}

/* ===== CURSOR ===== */
.cursor{position:fixed;top:0;left:0;width:26px;height:26px;border:1.5px solid var(--gold);border-radius:50%;pointer-events:none;z-index:9997;transform:translate(-50%,-50%);transition:width .2s,height .2s,background .2s;mix-blend-mode:difference}
.cursor.grow{width:52px;height:52px;background:rgba(232,193,90,.15)}
@media (hover:none){.cursor{display:none}}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;display:flex;align-items:center;justify-content:space-between;padding:14px 5vw;transition:background .3s,padding .3s;background:linear-gradient(180deg,rgba(0,0,0,.7),transparent)}
.nav.scrolled{background:rgba(10,10,11,.85);backdrop-filter:blur(10px);padding:8px 5vw;border-bottom:1px solid var(--line)}
.nav-logo{height:46px;transition:height .3s}
.nav.scrolled .nav-logo{height:38px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:.92rem;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--gold)}
.nav-cta{padding:9px 20px;border:1px solid var(--gold);border-radius:999px;color:var(--gold)!important;text-transform:uppercase;font-weight:700;font-size:.82rem!important}
.nav-cta:hover{background:var(--gold);color:#000!important}
@media(max-width:760px){.nav-links a:not(.nav-cta){display:none}}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:0 5vw;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:radial-gradient(120% 90% at 70% 20%,#1c1c22 0%,#0a0a0b 60%),
    url("https://images.unsplash.com/photo-1503376780353-7e6692767b70?q=80&w=1600&auto=format&fit=crop") center/cover;
  filter:brightness(.42) grayscale(.2);
}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a0a0b 8%,transparent 55%),linear-gradient(0deg,#0a0a0b,transparent 45%)}
.hero-glow{position:absolute;top:20%;right:-5%;width:55vw;height:55vw;z-index:0;background:radial-gradient(circle,rgba(232,193,90,.16),transparent 60%);filter:blur(20px)}
/* fundo animado em loop infinito (CSS puro, não recarrega) — varreduras de luz */
.hero-fx{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none}
.hero-fx::before,.hero-fx::after{content:"";position:absolute;top:-60%;height:220%;transform:rotate(15deg);filter:blur(2px);animation:heroSweep 7s linear infinite}
.hero-fx::before{left:-40%;width:42%;background:linear-gradient(90deg,transparent,rgba(232,193,90,.13),transparent)}
.hero-fx::after{left:-40%;width:26%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.07),transparent);animation-delay:2.6s}
@keyframes heroSweep{0%{left:-45%}100%{left:145%}}
.hero-content{position:relative;z-index:2;max-width:920px}
.hero-kicker{color:var(--gold);letter-spacing:.3em;text-transform:uppercase;font-size:.82rem;margin-bottom:18px}
.hero-title{font-size:clamp(3rem,11vw,8.5rem);line-height:.92;font-weight:700;text-transform:uppercase}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line>span{display:block;transform:translateY(110%)}
.hero-sub{margin-top:22px;font-size:clamp(1rem,2.4vw,1.35rem);color:var(--muted);max-width:520px}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;color:var(--muted);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;display:flex;align-items:center;gap:10px}
.scroll-cue span{width:1px;height:34px;background:linear-gradient(var(--gold),transparent);animation:cue 1.8s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ===== BOTÕES ===== */
.btn{display:inline-block;padding:14px 30px;border-radius:999px;font-weight:700;text-transform:uppercase;font-size:.9rem;letter-spacing:.04em;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn-gold{background:linear-gradient(120deg,var(--gold-deep),var(--gold2));color:#1a1400;box-shadow:0 10px 30px rgba(232,193,90,.25)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(232,193,90,.4)}
.btn-ghost{border:1px solid var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ===== SEÇÕES GENÉRICAS ===== */
.section{padding:110px 5vw;position:relative}
.section-head{max-width:900px;margin:0 auto 60px;text-align:center}
.eyebrow{color:var(--gold);letter-spacing:.28em;text-transform:uppercase;font-size:.78rem;font-weight:600;margin-bottom:12px}
.section-head h2,.sobre-txt h2,.ba-head h2,.gal-intro h2,.contato h2{font-size:clamp(2rem,5.5vw,3.6rem);text-transform:uppercase;line-height:1.02}
.sub{color:var(--muted);margin-top:14px}

/* reveal base */
.reveal{opacity:0;transform:translateY(40px)}
/* flip 3D "folheado" (card vira tipo página de livro ao aparecer) — transform via GSAP */
.flip-card{opacity:0;backface-visibility:hidden}

/* ===== SERVIÇOS ===== */
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1150px;margin:0 auto;perspective:1200px}
.serv-card{background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;transition:transform .3s,border-color .3s,box-shadow .3s}
.serv-card:hover{transform:translateY(-6px);border-color:rgba(232,193,90,.5);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.serv-ico{font-size:2rem;margin-bottom:14px}
.serv-card h3{font-size:1.45rem;text-transform:uppercase;margin-bottom:8px}
.serv-card p{color:var(--muted);font-size:.95rem}
.serv-price{display:inline-block;margin-top:16px;color:var(--gold);font-weight:600;font-family:'Rajdhani';letter-spacing:.05em}
.serv-cta{background:linear-gradient(160deg,#1d1810,#12100a);border-color:rgba(232,193,90,.3);display:flex;flex-direction:column;justify-content:center;gap:12px;align-items:flex-start}
.serv-cta .btn{margin-top:6px}
@media(max-width:900px){.serv-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.serv-grid{grid-template-columns:1fr}}

/* ===== SERVIÇOS — Book Page Turn ===== */
.servicos-wrap{position:relative}
.servicos-wrap .section-head{padding:100px 5vw 30px;margin-bottom:0}
.svc-book{height:380vh;position:relative}
.svc-book__stage{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center;background:radial-gradient(80% 90% at 50% 40%,#17171d,#0a0a0c 78%);perspective:1600px}
.svc-book__book{position:relative;width:min(86vw,600px);height:min(62vh,430px);transform-style:preserve-3d}
.svc-book__side{position:absolute;top:0;width:50%;height:100%;display:grid;place-content:center;text-align:center;padding:20px;gap:12px}
.svc-book__side--left{left:0;border-radius:12px 0 0 12px;background:linear-gradient(120deg,#1c1c22,#111116);box-shadow:inset -14px 0 26px rgba(0,0,0,.5);border:1px solid var(--line);border-right:0}
.svc-book__side--left b{color:var(--gold);font-family:'Rajdhani';font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:15px}
.svc-book__side--base{left:50%;border-radius:0 12px 12px 0;background:linear-gradient(120deg,#14141a,#0b0b10);box-shadow:inset 14px 0 26px rgba(0,0,0,.5);border:1px solid var(--line);border-left:0}
.svc-book__side--base b{font-family:'Rajdhani';font-size:clamp(26px,4vw,40px);font-weight:800;color:#fff;text-transform:uppercase;line-height:1}
.svc-book__side--base span{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}
.svc-book__cta{display:inline-block;margin-top:6px;padding:11px 22px;border-radius:999px;background:linear-gradient(120deg,var(--gold-deep),var(--gold2));color:#1a1400;font-family:'Rajdhani';font-weight:700;text-transform:uppercase;font-size:.82rem;letter-spacing:.04em}
.svc-book__leaf{position:absolute;top:0;left:50%;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;will-change:transform}
.svc-book__face{position:absolute;inset:0;backface-visibility:hidden;display:grid;align-content:center;justify-items:center;text-align:center;gap:9px;padding:26px;color:#f4f4f5;border-radius:0 12px 12px 0;box-shadow:0 14px 34px rgba(0,0,0,.45);border:1px solid var(--line)}
.svc-book__face .num{font-family:'Rajdhani';font-size:clamp(34px,6vw,56px);font-weight:900;color:var(--gold);line-height:1}
.svc-book__face h3{font-family:'Rajdhani';text-transform:uppercase;font-size:clamp(20px,3.4vw,30px);line-height:1.05}
.svc-book__face p{color:var(--muted);font-size:.94rem;max-width:84%}
.svc-book__face .pg-price{color:var(--gold);font-family:'Rajdhani';font-weight:600;letter-spacing:.04em;margin-top:2px}
.svc-book__face--front{background:linear-gradient(155deg,#191920,#0e0e13)}
.svc-book__face--back{background:linear-gradient(155deg,#15151b,#0c0c10);transform:rotateY(180deg);border-radius:12px 0 0 12px}
.svc-book__cue{position:absolute;bottom:24px;left:0;right:0;text-align:center;margin:0;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#9aa0c4}

/* ===== ANTES / DEPOIS (PIN) ===== */
.beforeafter{position:relative;height:220vh;background:var(--bg2)}
.ba-sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 5vw 40px;gap:26px}
.ba-head{text-align:center}
.ba-head h2{font-size:clamp(2rem,6vw,4rem)}
.ba-hint{color:var(--muted);font-size:.85rem;margin-top:8px}
.ba-stage{position:relative;width:min(92vw,900px);aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6);user-select:none;touch-action:none}
.ba-img{position:absolute;inset:0;background-size:cover;background-position:center}
/* base = SUJO (antes): carro com uma poeirinha, NÃO escuro */
.ba-before{background-image:url("https://images.unsplash.com/photo-1552519507-da3b142c6e3d?q=80&w=1400&auto=format&fit=crop");filter:sepia(.42) saturate(.62) brightness(.92) contrast(.9)}
.ba-before::after{content:"";position:absolute;inset:0;pointer-events:none;mix-blend-mode:multiply;opacity:.6;
  background:
    radial-gradient(130% 90% at 55% 30%,rgba(150,120,75,.22),transparent 65%),
    linear-gradient(180deg,rgba(95,75,48,.12),rgba(65,50,32,.22)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='d'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23d)' opacity='.55'/%3E%3C/svg%3E")}
/* overlay = LIMPO (depois) que CRESCE pela esquerda conforme rola */
.ba-after{background-image:linear-gradient(rgba(0,0,0,.03),rgba(0,0,0,.1)),url("https://images.unsplash.com/photo-1552519507-da3b142c6e3d?q=80&w=1400&auto=format&fit=crop");clip-path:inset(0 85% 0 0)}
.ba-tag{position:absolute;bottom:16px;padding:6px 16px;border-radius:999px;font-family:'Rajdhani';font-weight:700;letter-spacing:.1em;font-size:.8rem;z-index:4}
.ba-tag-after{left:16px;background:var(--gold);color:#000}
.ba-tag-before{right:16px;background:rgba(0,0,0,.6);color:#fff}
.ba-divider{position:absolute;top:0;bottom:0;left:15%;width:3px;background:var(--gold);z-index:5;box-shadow:0 0 20px rgba(232,193,90,.7)}
.ba-divider i{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--gold);color:#000;display:grid;place-items:center;font-size:1rem;box-shadow:0 4px 20px rgba(0,0,0,.5)}
.ba-divider i::before{content:"⟷";font-weight:700}

/* ===== GALERIA HORIZONTAL (PIN) ===== */
.galeria{background:var(--bg)}
.gal-pin{height:100vh;overflow:hidden;display:flex;align-items:center}
.gal-track{display:flex;gap:26px;padding:0 5vw;will-change:transform}
.gal-intro{flex:0 0 auto;width:min(70vw,420px);display:flex;flex-direction:column;justify-content:center;gap:14px}
.gal-intro h2{font-size:clamp(2rem,5vw,3.4rem)}
.gal-intro p{color:var(--gold);font-weight:600;font-family:'Rajdhani';letter-spacing:.1em}
.gal-item{position:relative;flex:0 0 auto;width:min(78vw,440px);height:62vh;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#000}
.gal-item::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.7);transition:transform .6s,filter .4s}
.gal-item:hover::before{transform:scale(1.06);filter:brightness(.9)}
.gal-item:nth-child(2)::before{background-image:url("https://images.unsplash.com/photo-1520340356584-f9917d1eea6f?q=80&w=1200&auto=format&fit=crop")}
.gal-item:nth-child(3)::before{background-image:url("https://images.unsplash.com/photo-1607860108855-64acf2078ed9?q=80&w=1200&auto=format&fit=crop")}
.gal-item:nth-child(4)::before{background-image:url("https://images.unsplash.com/photo-1549927681-0b673b8243ab?q=80&w=1200&auto=format&fit=crop")}
.gal-item:nth-child(5)::before{background-image:url("https://images.unsplash.com/photo-1583121274602-3e2820c69888?q=80&w=1200&auto=format&fit=crop")}
.gal-item:nth-child(6)::before{background-image:url("https://images.unsplash.com/photo-1552519507-da3b142c6e3d?q=80&w=1200&auto=format&fit=crop")}
.gal-cap{position:absolute;left:18px;bottom:16px;z-index:2;font-family:'Rajdhani';font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:rgba(0,0,0,.5);padding:6px 14px;border-radius:999px;font-size:.85rem}
/* galeria pina (gruda) em TODAS as larguras, inclusive celular */
@media(max-width:700px){.gal-item{width:min(80vw,340px);height:56vh}.gal-intro{width:min(80vw,340px)}}

/* ===== PRODUTOS ===== */
.produtos{background:var(--bg2)}
.prod-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;max-width:1050px;margin:0 auto;perspective:1200px}
.prod-card{background:radial-gradient(115% 80% at 50% 32%,#191920 0%,#0a0a0d 72%);border:1px solid var(--line);border-radius:14px;padding:16px 8px 12px;text-align:center;box-shadow:inset 0 0 40px rgba(0,0,0,.55);transition:transform .3s,border-color .3s,box-shadow .3s}
.prod-card:hover{transform:translateY(-6px);border-color:rgba(232,193,90,.5);box-shadow:inset 0 0 40px rgba(0,0,0,.55),0 18px 40px rgba(0,0,0,.5)}
.prod-card img{width:auto;height:210px;max-width:100%;object-fit:contain;object-position:center;display:block;margin:0 auto;filter:brightness(1.05) contrast(1.04)}
.prod-card figcaption{margin-top:12px;font-family:'Rajdhani';font-weight:700;color:var(--gold);letter-spacing:.05em;font-size:.98rem;text-transform:uppercase}
@media(max-width:820px){.prod-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:440px){.prod-grid{grid-template-columns:repeat(2,1fr)}}
.prod-seals{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:44px}
.seal{padding:12px 22px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-family:'Rajdhani';font-weight:600;letter-spacing:.05em}

/* ===== DIFERENCIAIS + STATS ===== */
.dif-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1050px;margin:0 auto 70px}
.dif{text-align:center;padding:30px 16px;background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius)}
.dif-ico{font-size:2rem;margin-bottom:12px}
.dif h4{text-transform:uppercase;font-size:1.05rem;color:var(--txt)}
.stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap}
.stat{text-align:center}
.stat b{display:block;font-family:'Rajdhani';font-size:clamp(2.6rem,6vw,4rem);font-weight:700;color:var(--gold);line-height:1}
.stat span{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}
@media(max-width:700px){.dif-grid{grid-template-columns:1fr 1fr}.stats{gap:34px}}

/* ===== SOBRE + DEPOIMENTOS ===== */
.sobre{background:var(--bg)}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:1150px;margin:0 auto;align-items:center}
.sobre-txt h2{margin-bottom:18px}
.sobre-txt p{color:var(--muted);margin-bottom:24px;font-size:1.05rem}
.depoimentos{display:flex;flex-direction:column;gap:16px}
.depo{background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:22px 24px;font-size:1.02rem;font-style:italic}
.depo cite{display:block;margin-top:12px;color:var(--gold);font-style:normal;font-family:'Rajdhani';font-weight:600}
@media(max-width:820px){.sobre-grid{grid-template-columns:1fr;gap:36px}}

/* ===== CONTATO ===== */
.contato{background:linear-gradient(180deg,var(--bg2),#000);text-align:center;padding:90px 5vw 40px;border-top:1px solid var(--line)}
.foot-logo{height:90px;margin:0 auto 22px;filter:drop-shadow(0 8px 30px rgba(232,193,90,.2))}
.contato h2{margin-bottom:10px}
.contato>p{color:var(--muted);margin-bottom:28px}
.foot-links{display:flex;flex-direction:column;gap:12px;align-items:center;margin-bottom:34px}
.foot-links a,.foot-links span{color:var(--txt);font-size:1.02rem}
.foot-links a:hover{color:var(--gold)}
.foot-copy{color:#5a5a63;font-size:.82rem;letter-spacing:.04em}

/* ===== WHATSAPP FLUTUANTE ===== */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:950;background:linear-gradient(120deg,#1faa52,#25d366);color:#fff;border-radius:999px;padding:14px 20px;font-weight:700;font-family:'Rajdhani';display:flex;align-items:center;gap:8px;box-shadow:0 10px 30px rgba(37,211,102,.35);animation:waPulse 2.4s infinite}
.wa-float span{font-size:.9rem}
@keyframes waPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media(max-width:560px){.wa-float span{display:none}.wa-float{padding:16px;font-size:1.3rem}}

/* ===== REDUCED MOTION ===== */
@media(prefers-reduced-motion:reduce){
  .reveal,.flip-card{opacity:1!important;transform:none!important}
  *{animation-duration:.001s!important;transition-duration:.1s!important}
}
