/* ===============================================================
   Pajaj Holding & Co LTD — Stylesheet
   Palette: obsidian black + champagne gold, elegant serif display
   =============================================================== */

:root{
  --bg:            #05050a;
  --bg-2:          #0a0a12;
  --panel:         rgba(255,255,255,.03);
  --panel-brd:     rgba(255,255,255,.08);
  --ink:           #f6f5f2;
  --muted:         #9c9cab;
  --muted-2:       #6f6f7d;
  --gold:          #d9c48a;
  --gold-2:        #e8d5a8;
  --gold-deep:     #b89b5e;
  --glow:          rgba(217,196,138,.25);
  --radius:        18px;
  --radius-sm:     12px;
  --maxw:          1200px;
  --serif:         'Cormorant Garamond', Georgia, serif;
  --sans:          'Inter', system-ui, sans-serif;
  --thin:          'Jost', 'Inter', sans-serif;
  --ease:          cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  font-weight:300;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,48px); }

/* ---------- Background canvas ---------- */
#bg-canvas{
  position:fixed; inset:0; width:100%; height:100%;
  z-index:-2; display:block;
}
.bg-overlay{
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(1200px 700px at 50% -10%, rgba(217,196,138,.10), transparent 60%),
    radial-gradient(900px 600px at 100% 100%, rgba(80,110,200,.08), transparent 60%),
    linear-gradient(180deg, rgba(5,5,10,.35) 0%, rgba(5,5,10,.72) 55%, rgba(5,5,10,.92) 100%);
}

/* ---------- Preloader ---------- */
.preloader{
  position:fixed; inset:0; z-index:1000;
  background:var(--bg);
  display:grid; place-items:center;
  transition:opacity .7s var(--ease), visibility .7s;
}
.preloader.is-done{ opacity:0; visibility:hidden; }
.preloader__mark{ display:flex; flex-direction:column; align-items:center; gap:22px; }
.preloader__mark img{ width:190px; opacity:.9; animation:floaty 3s ease-in-out infinite; }
.preloader__bar{
  width:150px; height:1px; background:rgba(255,255,255,.12); position:relative; overflow:hidden;
}
.preloader__bar::after{
  content:""; position:absolute; inset:0; width:40%;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  animation:load 1.1s ease-in-out infinite;
}
@keyframes load{ 0%{transform:translateX(-120%)} 100%{transform:translateX(320%)} }
@keyframes floaty{ 50%{ transform:translateY(-8px) } }

/* ---------- Buttons ---------- */
.btn{
  --pad:15px 30px;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:var(--pad); border-radius:100px; cursor:pointer;
  font-family:var(--thin); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase;
  border:1px solid transparent; transition:.35s var(--ease); position:relative; white-space:nowrap;
}
.btn--sm{ --pad:11px 22px; font-size:.72rem; }
.btn--full{ width:100%; }
.btn--gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));
  color:#12100a; font-weight:500;
  box-shadow:0 10px 40px -12px var(--glow);
}
.btn--gold:hover{ transform:translateY(-3px); box-shadow:0 18px 50px -12px var(--glow); }
.btn--ghost{ border-color:rgba(255,255,255,.18); color:var(--ink); backdrop-filter:blur(4px); }
.btn--ghost:hover{ border-color:var(--gold); color:var(--gold-2); transform:translateY(-3px); }

/* ---------- Navbar ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  transition:.4s var(--ease);
  padding:18px 0;
}
.nav.is-scrolled{
  background:rgba(6,6,12,.72);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--panel-brd);
  padding:11px 0;
}
.nav__inner{ max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,48px);
  display:flex; align-items:center; justify-content:space-between; gap:20px; }
.nav__brand img{ height:38px; transition:.4s var(--ease); }
.nav.is-scrolled .nav__brand img{ height:32px; }
.nav__links{ display:flex; gap:34px; margin-left:auto; }
.nav__links a{
  font-family:var(--thin); font-size:.82rem; letter-spacing:.1em; color:var(--muted);
  position:relative; padding:4px 0; transition:.3s;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-2px; width:0; height:1px;
  background:var(--gold); transition:width .35s var(--ease);
}
.nav__links a:hover{ color:var(--ink); }
.nav__links a:hover::after{ width:100%; }
.nav__actions{ display:flex; align-items:center; gap:16px; }

.lang-toggle{
  background:transparent; border:1px solid var(--panel-brd); border-radius:100px;
  color:var(--muted); padding:7px 12px; font-family:var(--thin); font-size:.72rem;
  letter-spacing:.1em; cursor:pointer; display:flex; gap:6px; transition:.3s;
}
.lang-toggle:hover{ border-color:rgba(255,255,255,.2); }
.lang-toggle__opt.is-active{ color:var(--gold-2); }
.lang-toggle__sep{ color:var(--muted-2); }

.nav__burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.nav__burger span{ width:24px; height:2px; background:var(--ink); transition:.35s var(--ease); border-radius:2px; }
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav__burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100svh; display:grid; place-items:center; text-align:center; padding:120px 0 80px; }
.hero__inner{ max-width:880px; padding-inline:clamp(20px,5vw,40px); }
.hero__eyebrow{
  font-family:var(--thin); letter-spacing:.32em; text-transform:uppercase;
  font-size:.74rem; color:var(--gold-2); margin-bottom:26px;
}
.hero__logo{ width:min(430px,74vw); margin:0 auto 22px; filter:drop-shadow(0 14px 44px rgba(217,196,138,.16)); }
.hero__title{
  font-family:var(--serif); font-weight:500;
  font-size:clamp(2.4rem,6vw,4.6rem); line-height:1.04; letter-spacing:.005em;
  margin-bottom:22px;
}
.hero__title{ background:linear-gradient(180deg,#fff 20%,#cfc9b6 120%); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero__lead{ font-size:clamp(1.02rem,2vw,1.24rem); color:var(--muted); max-width:640px; margin:0 auto 38px; font-weight:300; }
.hero__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom:64px; }

.hero__stats{ display:flex; gap:clamp(28px,6vw,72px); justify-content:center; flex-wrap:wrap; }
.stat{ display:flex; flex-direction:column; gap:6px; }
.stat__num{ font-family:var(--serif); font-size:clamp(2rem,4vw,2.9rem); color:var(--gold-2); font-weight:600; line-height:1; }
.stat__label{ font-family:var(--thin); font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-2); max-width:150px; }

.hero__scroll{ position:absolute; bottom:34px; left:50%; transform:translateX(-50%); width:26px; height:42px;
  border:1px solid rgba(255,255,255,.22); border-radius:14px; display:grid; place-items:start center; padding-top:8px; }
.hero__scroll span{ width:3px; height:8px; border-radius:2px; background:var(--gold); animation:scroll 1.6s ease-in-out infinite; }
@keyframes scroll{ 0%{opacity:0; transform:translateY(-3px)} 40%{opacity:1} 80%{opacity:0; transform:translateY(12px)} }

/* ---------- Sections ---------- */
.section{ position:relative; padding:clamp(80px,12vw,150px) 0; }
.tag{
  display:inline-block; font-family:var(--thin); font-size:.72rem; letter-spacing:.26em; text-transform:uppercase;
  color:var(--gold-2); margin-bottom:18px; position:relative; padding-left:34px;
}
.tag::before{ content:""; position:absolute; left:0; top:50%; width:24px; height:1px; background:var(--gold-deep); }
.section__title{ font-family:var(--serif); font-weight:500; font-size:clamp(1.9rem,4vw,3.1rem); line-height:1.1; letter-spacing:.005em; }
.section__head{ max-width:720px; margin-bottom:clamp(44px,6vw,72px); }

/* About */
.about__grid{ display:grid; grid-template-columns:1fr 1.25fr; gap:clamp(30px,6vw,80px); align-items:start; }
.about__right p{ color:var(--muted); font-size:1.06rem; margin-bottom:20px; }
.about__right p strong{ color:var(--ink); font-weight:500; }
.about__points{ margin-top:30px; display:grid; gap:14px; }
.about__points li{ position:relative; padding-left:30px; color:var(--ink); font-family:var(--thin); }
.about__points li::before{
  content:""; position:absolute; left:0; top:.55em; width:9px; height:9px; border-radius:50%;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep)); box-shadow:0 0 12px var(--glow);
}

/* Services */
.services__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.scard{
  background:var(--panel); border:1px solid var(--panel-brd); border-radius:var(--radius);
  padding:38px 32px; transition:.45s var(--ease); position:relative; overflow:hidden;
  backdrop-filter:blur(6px);
}
.scard::before{
  content:""; position:absolute; inset:0; border-radius:var(--radius); padding:1px;
  background:linear-gradient(135deg,rgba(217,196,138,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; opacity:0; transition:.45s var(--ease);
}
.scard:hover{ transform:translateY(-8px); background:rgba(255,255,255,.055); border-color:transparent; }
.scard:hover::before{ opacity:1; }
.scard__icon{ width:56px; height:56px; border-radius:14px; display:grid; place-items:center; margin-bottom:24px;
  background:linear-gradient(135deg,rgba(217,196,138,.16),rgba(217,196,138,.03)); border:1px solid rgba(217,196,138,.22); }
.scard__icon svg{ width:26px; height:26px; color:var(--gold-2); }
.scard h3{ font-family:var(--serif); font-size:1.6rem; font-weight:600; margin-bottom:12px; }
.scard p{ color:var(--muted); font-size:.98rem; margin-bottom:20px; }
.scard ul{ display:grid; gap:10px; }
.scard ul li{ position:relative; padding-left:22px; font-size:.9rem; color:var(--muted); font-family:var(--thin); }
.scard ul li::before{ content:""; position:absolute; left:0; top:.6em; width:6px; height:6px; border-radius:50%; background:var(--gold-deep); }

/* Portfolio */
.portfolio__intro{ color:var(--muted); font-size:1.05rem; margin-top:18px; max-width:560px; }
.portfolio__filters{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:36px; }
.filter{
  background:transparent; border:1px solid var(--panel-brd); color:var(--muted);
  padding:9px 22px; border-radius:100px; cursor:pointer; font-family:var(--thin);
  font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; transition:.3s var(--ease);
}
.filter:hover{ border-color:rgba(255,255,255,.22); color:var(--ink); }
.filter.is-active{ background:linear-gradient(135deg,var(--gold-2),var(--gold-deep)); color:#12100a; border-color:transparent; }
.portfolio__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.pfcard{
  background:var(--panel); border:1px solid var(--panel-brd); border-radius:var(--radius);
  padding:34px 30px; transition:transform .45s var(--ease), border-color .45s var(--ease), opacity .4s, background .45s;
  position:relative; overflow:hidden; min-height:190px; display:flex; flex-direction:column;
}
.pfcard::after{
  content:""; position:absolute; top:0; left:0; width:100%; height:2px;
  background:linear-gradient(90deg,var(--gold-2),transparent); transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease);
}
.pfcard:hover{ transform:translateY(-8px); background:rgba(255,255,255,.05); border-color:rgba(217,196,138,.25); }
.pfcard:hover::after{ transform:scaleX(1); }
.pfcard.is-hidden{ display:none; }
.pfcard__cat{ font-family:var(--thin); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--gold-2); margin-bottom:16px; }
.pfcard h3{ font-family:var(--serif); font-size:1.5rem; font-weight:600; margin-bottom:10px; }
.pfcard p{ color:var(--muted); font-size:.95rem; }

/* Scroll progress */
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:0%; z-index:200;
  background:linear-gradient(90deg,var(--gold-deep),var(--gold-2)); box-shadow:0 0 12px var(--glow);
  transition:width .1s linear;
}

/* Back to top */
.to-top{
  position:fixed; right:26px; bottom:26px; z-index:90; width:48px; height:48px; border-radius:50%;
  background:rgba(15,15,22,.8); border:1px solid var(--panel-brd); color:var(--gold-2); cursor:pointer;
  display:grid; place-items:center; backdrop-filter:blur(10px); opacity:0; visibility:hidden;
  transform:translateY(14px); transition:.4s var(--ease); box-shadow:0 8px 30px rgba(0,0,0,.4);
}
.to-top.is-visible{ opacity:1; visibility:visible; transform:none; }
.to-top:hover{ border-color:var(--gold); background:rgba(217,196,138,.12); transform:translateY(-3px); }
.to-top svg{ width:22px; height:22px; }

/* Legal pages */
.legal{ max-width:820px; margin:0 auto; padding:140px clamp(20px,5vw,48px) 90px; }
.legal h1{ font-family:var(--serif); font-size:clamp(2rem,4vw,2.8rem); font-weight:500; margin-bottom:10px; }
.legal .legal__meta{ color:var(--muted-2); font-family:var(--thin); letter-spacing:.06em; margin-bottom:40px; font-size:.85rem; }
.legal h2{ font-family:var(--serif); font-size:1.5rem; font-weight:600; margin:36px 0 12px; color:var(--gold-2); }
.legal p, .legal li{ color:var(--muted); margin-bottom:12px; }
.legal ul{ padding-left:22px; list-style:disc; }
.legal a{ color:var(--gold-2); }
.legal__back{ display:inline-flex; align-items:center; gap:8px; margin-top:40px; font-family:var(--thin); letter-spacing:.08em; color:var(--muted); transition:.3s; }
.legal__back:hover{ color:var(--gold-2); }

/* Approach */
.approach__steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.step{ padding:30px 26px; border-left:1px solid var(--panel-brd); position:relative; }
.step__num{ font-family:var(--serif); font-size:2.4rem; color:var(--gold-deep); opacity:.55; display:block; margin-bottom:14px; }
.step h4{ font-family:var(--thin); font-size:1.15rem; letter-spacing:.06em; margin-bottom:10px; color:var(--ink); font-weight:400; }
.step p{ color:var(--muted); font-size:.92rem; }

/* Presence */
.presence__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,6vw,70px); align-items:center; }
.presence__intro p{ color:var(--muted); margin-top:20px; font-size:1.05rem; max-width:460px; }
.presence__cards{ display:grid; gap:20px; }
.pcard{ background:var(--panel); border:1px solid var(--panel-brd); border-radius:var(--radius); padding:30px 32px; transition:.4s var(--ease); }
.pcard:hover{ transform:translateX(8px); border-color:rgba(217,196,138,.3); background:rgba(255,255,255,.05); }
.pcard__flag{ width:52px; height:auto; display:block; margin-bottom:16px; border-radius:5px;
  box-shadow:0 4px 16px rgba(0,0,0,.45); border:1px solid rgba(255,255,255,.12); }
.pcard h4{ font-family:var(--serif); font-size:1.5rem; font-weight:600; margin-bottom:8px; }
.pcard p{ color:var(--muted); font-size:.95rem; }

/* Contact */
.contact__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(34px,6vw,80px); align-items:start; }
.contact__left p{ color:var(--muted); margin-top:18px; font-size:1.05rem; max-width:440px; }
.contact__meta{ margin-top:38px; display:grid; gap:20px; }
.contact__meta li{ display:flex; flex-direction:column; gap:3px; padding-bottom:16px; border-bottom:1px solid var(--panel-brd); }
.contact__meta li span:first-child{ font-family:var(--thin); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted-2); }
.contact__meta li a, .contact__meta li span:last-child{ color:var(--ink); font-size:1.02rem; }
.contact__meta li a:hover{ color:var(--gold-2); }

.contact__form{ background:var(--panel); border:1px solid var(--panel-brd); border-radius:var(--radius); padding:clamp(26px,4vw,42px); display:grid; gap:22px; backdrop-filter:blur(6px); }
.field{ position:relative; }
.field input, .field textarea{
  width:100%; background:rgba(255,255,255,.02); border:1px solid var(--panel-brd); border-radius:var(--radius-sm);
  padding:18px 16px 8px; color:var(--ink); font-family:var(--sans); font-size:.98rem; transition:.3s; resize:vertical;
}
.field textarea{ min-height:110px; }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--gold); background:rgba(217,196,138,.04); }
.field label{
  position:absolute; left:16px; top:15px; color:var(--muted-2); font-size:.95rem; pointer-events:none; transition:.25s var(--ease); font-family:var(--thin);
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label{
  top:6px; font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-2);
}

/* Footer */
.footer{ border-top:1px solid var(--panel-brd); padding-top:64px; position:relative; background:linear-gradient(180deg,transparent,rgba(0,0,0,.4)); }
.footer__inner{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:44px; }
.footer__brand img{ height:44px; margin-bottom:16px; }
.footer__brand p{ color:var(--muted); font-family:var(--serif); font-size:1.15rem; font-style:italic; }
.footer__nav{ display:flex; gap:30px; flex-wrap:wrap; align-items:center; }
.footer__nav a{ color:var(--muted); font-family:var(--thin); font-size:.85rem; letter-spacing:.08em; transition:.3s; }
.footer__nav a:hover{ color:var(--gold-2); }
.footer__bottom{ border-top:1px solid var(--panel-brd); padding:22px clamp(20px,5vw,48px); display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  max-width:var(--maxw); margin-inline:auto; color:var(--muted-2); font-size:.8rem; font-family:var(--thin); letter-spacing:.05em; }

/* ---------- Reveal animations ---------- */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
.reveal:nth-child(2){ transition-delay:.08s; }
.reveal:nth-child(3){ transition-delay:.16s; }
.reveal:nth-child(4){ transition-delay:.24s; }

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav__links{
    position:fixed; inset:0 0 0 auto; width:min(320px,82vw); flex-direction:column; justify-content:center;
    gap:26px; padding:80px 40px; background:rgba(8,8,14,.96); backdrop-filter:blur(20px);
    transform:translateX(100%); transition:transform .45s var(--ease); border-left:1px solid var(--panel-brd);
  }
  .nav__links.is-open{ transform:translateX(0); }
  .nav__links a{ font-size:1.1rem; }
  .nav__burger{ display:flex; }
  .nav__cta{ display:none; }
  .about__grid, .presence__grid, .contact__grid{ grid-template-columns:1fr; }
  .services__grid{ grid-template-columns:1fr; }
  .portfolio__grid{ grid-template-columns:1fr 1fr; }
  .approach__steps{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .approach__steps{ grid-template-columns:1fr; }
  .portfolio__grid{ grid-template-columns:1fr; }
  .hero__stats{ gap:24px; }
  .stat__label{ font-size:.66rem; }
  .footer__inner{ flex-direction:column; }
  .to-top{ right:16px; bottom:16px; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; }
}