/* =========================================================
   PT ASHA NUOVA INTERNATIONAL — public site
   Design: warm industrial-agri export. Mono "manifest" motif.
   ========================================================= */

:root{
  --espresso:#241811;
  --brand:#5C3A21;
  --gold:#C79A3A;
  --gold-2:#E4BE6A;
  --pine:#1E4B42;
  --cream:#F6F1E7;
  --paper:#FBF8F1;
  --sand:#E7DCC8;
  --ink:#2A2018;
  --muted:#7A6A57;
  --line:#DED0B8;

  --shadow:0 1px 2px rgba(36,24,17,.04), 0 12px 30px -12px rgba(36,24,17,.18);
  --radius:14px;

  --f-display:'Bricolage Grotesque', system-ui, sans-serif;
  --f-body:'IBM Plex Sans', system-ui, sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--f-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;line-height:1.05;margin:0;letter-spacing:-.02em}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brand);display:inline-flex;align-items:center;gap:.6rem;font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;justify-content:center;
  font-family:var(--f-body);font-weight:600;font-size:.95rem;
  padding:.8rem 1.4rem;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s ease, background .2s ease, color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--espresso)}
.btn-gold:hover{background:var(--gold-2)}
.btn-dark{background:var(--espresso);color:var(--cream)}
.btn-ghost{border-color:var(--line);color:var(--brand)}
.btn-ghost:hover{border-color:var(--gold);color:var(--espresso)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,241,231,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--f-display);font-weight:800;
  letter-spacing:-.01em;color:var(--espresso)}
.brand .mono-mark{width:40px;height:40px;border-radius:10px;background:var(--espresso);
  color:var(--gold);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;
  font-size:1.05rem;letter-spacing:-.04em;box-shadow:inset 0 0 0 1.5px var(--gold)}
.brand small{display:block;font-family:var(--f-mono);font-weight:400;font-size:.6rem;
  letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;gap:1.4rem;margin-left:auto;align-items:center}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--brand);padding:.3rem 0;position:relative}
.nav-links a:hover{color:var(--espresso)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;
  background:var(--gold);transition:width .2s ease}
.nav-links a:hover::after{width:100%}
.nav-tools{display:flex;align-items:center;gap:1rem}

/* language switcher */
.lang{display:inline-flex;gap:.15rem;background:var(--paper);border:1px solid var(--line);
  border-radius:999px;padding:.2rem}
.lang a{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;color:var(--muted);
  padding:.3rem .55rem;border-radius:999px;font-weight:500}
.lang a.on{background:var(--espresso);color:var(--gold)}

/* mobile nav toggle */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--espresso)}

/* ---------- hero ---------- */
.hero{background:var(--espresso);color:var(--cream);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(680px 340px at 82% -8%, rgba(199,154,58,.22), transparent 60%),
    radial-gradient(520px 320px at 10% 120%, rgba(30,75,66,.35), transparent 60%);}
.hero-inner{position:relative;z-index:1;padding:88px 0 96px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero .eyebrow{color:var(--gold-2)}
.hero .eyebrow::before{background:var(--gold)}
.hero h1{font-size:clamp(2.6rem,5.2vw,4.4rem);color:#fff;margin:.9rem 0 1.1rem}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.lead{font-size:1.12rem;color:rgba(246,241,231,.82);max-width:46ch;margin:0 0 2rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}

/* manifest card in hero */
.manifest{background:rgba(255,255,255,.04);border:1px solid rgba(228,190,106,.28);
  border-radius:var(--radius);padding:22px;font-family:var(--f-mono);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.manifest .m-top{display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px dashed rgba(228,190,106,.35);padding-bottom:12px;margin-bottom:14px}
.manifest .m-top span{font-size:.66rem;letter-spacing:.2em;color:var(--gold-2);text-transform:uppercase}
.manifest .m-row{display:flex;justify-content:space-between;gap:1rem;padding:7px 0;font-size:.82rem;
  color:rgba(246,241,231,.9)}
.manifest .m-row b{color:#fff;font-weight:600}
.manifest .m-row .tick{color:var(--gold)}
.manifest .m-route{display:flex;align-items:center;gap:.6rem;margin-top:14px;padding-top:14px;
  border-top:1px dashed rgba(228,190,106,.35);font-size:.9rem;color:#fff}
.manifest .m-route .arrow{color:var(--gold);flex:1;text-align:center;letter-spacing:.2em}

/* ---------- trust bar ---------- */
.trust{background:var(--pine);color:var(--cream)}
.trust-inner{display:flex;flex-wrap:wrap;gap:2rem 3rem;justify-content:space-between;
  padding:22px 0;font-family:var(--f-mono);font-size:.8rem;letter-spacing:.04em}
.trust-inner div{display:flex;align-items:center;gap:.6rem}
.trust-inner b{color:var(--gold-2);font-weight:600}

/* ---------- section ---------- */
.section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);color:var(--espresso);margin:.7rem 0 .8rem}
.section-head p{color:var(--muted);font-size:1.05rem;margin:0}
.section--dark{background:var(--espresso);color:var(--cream)}
.section--dark h2{color:#fff}
.section--dark .section-head p{color:rgba(246,241,231,.7)}
.section--paper{background:var(--paper)}

/* ---------- category chips ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cat{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease}
.cat:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow)}
.cat h3{font-size:1.15rem;color:var(--espresso)}
.cat .count{font-family:var(--f-mono);font-size:.75rem;color:var(--brand);
  background:var(--sand);border-radius:999px;padding:.25rem .6rem}

/* ---------- product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .18s ease, box-shadow .18s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,var(--sand),#efe6d3);
  position:relative;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--brand);
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;opacity:.55}
.card .tag{position:absolute;top:12px;left:12px;background:rgba(36,24,17,.82);color:var(--gold-2);
  font-family:var(--f-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  padding:.3rem .55rem;border-radius:999px}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card h3{font-size:1.12rem;color:var(--espresso)}
.card .meta{font-family:var(--f-mono);font-size:.72rem;color:var(--muted);display:flex;
  gap:1rem;flex-wrap:wrap;margin-top:auto}
.card .meta span{display:inline-flex;gap:.35rem}
.card .meta b{color:var(--brand);font-weight:600}
.card .go{margin-top:.6rem;font-size:.85rem;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;gap:.4rem}
.card:hover .go{color:var(--espresso)}
.card .go .ar{transition:transform .18s ease}
.card:hover .go .ar{transform:translateX(4px)}

/* ---------- certificates ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.cert{background:rgba(255,255,255,.04);border:1px solid rgba(228,190,106,.25);
  border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:.8rem}
.cert .badge{width:40px;height:40px;border-radius:10px;background:rgba(199,154,58,.15);
  color:var(--gold-2);display:grid;place-items:center;font-family:var(--f-mono);font-weight:600}
.cert h4{color:#fff;font-size:1rem;font-family:var(--f-body);font-weight:600}
.cert a{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;color:var(--gold-2);
  text-transform:uppercase}

/* ---------- CTA / contact ---------- */
.cta{background:var(--brand);color:var(--cream);border-radius:22px;padding:52px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;inset:0;background:
  radial-gradient(400px 240px at 90% 0%, rgba(228,190,106,.22), transparent 60%);pointer-events:none}
.cta h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem);position:relative}
.cta p{color:rgba(246,241,231,.85);position:relative;margin:.8rem 0 0}
.cta .contact-list{position:relative;display:flex;flex-direction:column;gap:.6rem;font-family:var(--f-mono);font-size:.86rem}
.cta .contact-list a{display:flex;gap:.6rem;align-items:center;color:var(--cream)}
.cta .contact-list a:hover{color:var(--gold-2)}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem;position:relative}

/* ---------- product detail ---------- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:56px 0}
.pd-gallery .main{aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--sand),#efe6d3);border:1px solid var(--line)}
.pd-gallery .main img{width:100%;height:100%;object-fit:cover}
.pd-gallery .main .ph{width:100%;height:100%;display:grid;place-items:center;color:var(--brand);
  font-family:var(--f-mono);letter-spacing:.18em;text-transform:uppercase;opacity:.5}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-thumbs img{width:74px;height:74px;object-fit:cover;border-radius:10px;border:1px solid var(--line);cursor:pointer}
.pd-info .cat-line{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
.pd-info h1{font-size:clamp(2rem,4vw,3rem);color:var(--espresso);margin:.6rem 0 1rem}
.pd-info .desc{color:var(--muted);font-size:1.05rem;margin-bottom:1.6rem}

/* spec manifest table */
.spec{font-family:var(--f-mono);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--paper)}
.spec .sh{background:var(--espresso);color:var(--gold-2);font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;padding:12px 18px}
.spec .row{display:flex;justify-content:space-between;gap:1rem;padding:12px 18px;
  border-top:1px solid var(--line);font-size:.85rem}
.spec .row .k{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.72rem}
.spec .row .v{color:var(--ink);font-weight:600;text-align:right}
.pd-docs{margin-top:1.6rem;display:flex;flex-direction:column;gap:.5rem}
.pd-docs a{display:flex;align-items:center;gap:.7rem;padding:12px 16px;border:1px solid var(--line);
  border-radius:10px;background:var(--paper);font-size:.9rem;font-weight:500;color:var(--brand);
  transition:border-color .18s, transform .18s}
.pd-docs a:hover{border-color:var(--gold);transform:translateX(3px);color:var(--espresso)}
.pd-docs a .doc-t{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);background:var(--sand);padding:.2rem .5rem;border-radius:6px}
.pd-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}

/* breadcrumb */
.crumb{font-family:var(--f-mono);font-size:.75rem;color:var(--muted);padding:24px 0 0;letter-spacing:.06em}
.crumb a:hover{color:var(--brand)}

/* empty state */
.empty{border:1.5px dashed var(--line);border-radius:var(--radius);padding:48px;text-align:center;
  color:var(--muted);background:var(--paper)}
.empty b{color:var(--brand);font-family:var(--f-display)}

/* catalog category block */
.catblock{padding-top:8px}
.catblock + .catblock{margin-top:56px}
.catblock .cb-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:22px;
  padding-bottom:14px;border-bottom:1px solid var(--line)}
.catblock .cb-head h2{font-size:1.6rem;color:var(--espresso)}
.catblock .cb-head .count{font-family:var(--f-mono);font-size:.75rem;color:var(--muted)}

/* filter bar */
.filter{position:sticky;top:72px;z-index:30;background:rgba(246,241,231,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);padding:14px 0}
.filter .wrap{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.filter a{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);border:1px solid var(--line);border-radius:999px;padding:.4rem .9rem;background:var(--paper)}
.filter a:hover{border-color:var(--gold);color:var(--espresso)}

/* ---------- footer ---------- */
.footer{background:var(--espresso);color:rgba(246,241,231,.8);padding:64px 0 28px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(228,190,106,.18)}
.footer h5{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-2);margin:0 0 1rem;font-weight:500}
.footer .brand{color:#fff;margin-bottom:1rem}
.footer .brand .mono-mark{background:rgba(199,154,58,.14)}
.footer p{margin:.3rem 0;font-size:.9rem;line-height:1.7}
.footer a:hover{color:var(--gold-2)}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding-top:24px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;color:rgba(246,241,231,.5)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 72px}
  .cta{grid-template-columns:1fr;padding:36px}
  .pd{grid-template-columns:1fr;gap:32px;padding:40px 0}
  .footer-top{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .nav-tools{margin-left:0}
  .nav[data-open="true"] .nav-links{display:flex;position:absolute;left:0;right:0;top:72px;
    flex-direction:column;background:var(--cream);border-bottom:1px solid var(--line);
    padding:16px 24px;gap:1rem}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .section{padding:60px 0}
  .footer-top{grid-template-columns:1fr}
  .trust-inner{gap:1rem 1.6rem}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.card:hover,.cat:hover{transform:none}
}

/* =========================================================
   TAHAP 6B — Premium upgrade: hero carousel, grain, polish
   ========================================================= */

/* subtle film grain for depth */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- HERO CAROUSEL ---------- */
.hero-carousel{position:relative;background:var(--espresso);color:var(--cream);
  min-height:86vh;overflow:hidden;display:flex;align-items:center}
.hero-carousel .slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;display:flex;align-items:center;
  transition:opacity .9s ease;z-index:1}
.slide.active{opacity:1;visibility:visible;z-index:2}
.slide-bg{position:absolute;inset:0;z-index:0}
.slide.active .slide-bg{animation:kenburns 9s ease-out both}
@keyframes kenburns{from{transform:scale(1.08)}to{transform:scale(1)}}

.slide.s1 .slide-bg{background:
  radial-gradient(900px 520px at 78% 0%, rgba(199,154,58,.30), transparent 62%),
  radial-gradient(700px 500px at 6% 108%, rgba(30,75,66,.42), transparent 60%),
  linear-gradient(160deg,#2c1d12,#191009);}
.slide.s2 .slide-bg{background:
  radial-gradient(820px 520px at 12% 6%, rgba(30,75,66,.55), transparent 60%),
  radial-gradient(760px 460px at 92% 100%, rgba(199,154,58,.24), transparent 62%),
  linear-gradient(160deg,#16221f,#0f1512);}
.slide.s3 .slide-bg{background:
  radial-gradient(880px 540px at 85% 12%, rgba(199,154,58,.26), transparent 60%),
  radial-gradient(680px 460px at 8% 96%, rgba(92,58,33,.6), transparent 62%),
  linear-gradient(160deg,#241811,#160d07);}

.slide-inner{position:relative;z-index:2;padding:96px 0;max-width:760px}
.slide .eyebrow{color:var(--gold-2)}
.slide .eyebrow::before{background:var(--gold)}
.slide h1{font-size:clamp(2.7rem,5.6vw,4.8rem);color:#fff;margin:1rem 0 1.1rem;max-width:16ch}
.slide h1 em{font-style:normal;color:var(--gold)}
.slide p.lead{font-size:1.15rem;color:rgba(246,241,231,.84);max-width:50ch;margin:0 0 2rem}
.slide-ghost{position:absolute;right:-2%;bottom:-8%;z-index:1;font-family:var(--f-display);
  font-weight:800;font-size:34vw;line-height:.8;color:rgba(255,255,255,.03);letter-spacing:-.05em;
  pointer-events:none;user-select:none}

/* carousel controls */
.car-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:52px;height:52px;
  border-radius:999px;border:1px solid rgba(228,190,106,.4);background:rgba(20,12,7,.4);
  color:var(--gold-2);font-size:1.5rem;cursor:pointer;display:grid;place-items:center;
  backdrop-filter:blur(4px);transition:background .2s,transform .2s}
.car-arrow:hover{background:var(--gold);color:var(--espresso);border-color:var(--gold)}
.car-arrow.prev{left:24px}.car-arrow.next{right:24px}
.car-dots{position:absolute;left:0;right:0;bottom:34px;z-index:5;display:flex;gap:.6rem;justify-content:center}
.car-dots button{width:34px;height:4px;border-radius:2px;border:none;cursor:pointer;
  background:rgba(246,241,231,.28);transition:background .2s}
.car-dots button.on{background:var(--gold)}
.car-index{position:absolute;right:32px;bottom:30px;z-index:5;font-family:var(--f-mono);
  font-size:.8rem;letter-spacing:.2em;color:var(--gold-2)}

/* ---------- FEATURED PRODUCT CAROUSEL ---------- */
.car-row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:26px}
.car-row-nav{display:flex;gap:.5rem}
.car-row-nav button{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);color:var(--brand);cursor:pointer;font-size:1.2rem;transition:.2s}
.car-row-nav button:hover{border-color:var(--gold);color:var(--espresso)}
.car-row{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding-bottom:8px;-ms-overflow-style:none;scrollbar-width:none}
.car-row::-webkit-scrollbar{display:none}
.car-row .card{min-width:290px;max-width:290px;scroll-snap-align:start}

/* refined category card with mono index */
.cat .idx{font-family:var(--f-mono);font-size:.7rem;color:var(--gold);letter-spacing:.1em}
.cat{align-items:flex-start}
.cat .cat-main{display:flex;flex-direction:column;gap:.35rem}

/* premium section rhythm */
.section{padding:96px 0}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}

@media (max-width:900px){
  .hero-carousel{min-height:78vh}
  .slide-inner{padding:72px 0}
  .car-arrow{display:none}
}
@media (prefers-reduced-motion:reduce){
  .slide.active .slide-bg{animation:none}
  .slide{transition:none}
}