/* ===== SARV STUDIO — website ===== */
:root{
  --black:#1A1714;
  --black2:#15110f;
  --charcoal:#2A2520;
  --bronze:#A87C4E;
  --gold:#C9A671;
  --gold-soft:#E0C089;
  --cream:#F5F1EA;
  --gray:#9c958b;
  --line:rgba(168,124,78,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',system-ui,sans-serif;
  background:var(--black);color:var(--cream);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.serif{font-family:'Cormorant Garamond',serif}
em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold);font-size:1.12em}

.eyebrow{font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--bronze);margin-bottom:14px}
.sec-head{margin-bottom:54px}
.sec-title{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(34px,5vw,56px);line-height:1.05;color:var(--cream)}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;transition:.4s var(--ease);}
.nav-in{display:flex;align-items:center;justify-content:space-between;max-width:var(--container);margin:0 auto;padding:20px 32px;transition:padding .4s var(--ease)}
.nav.scrolled{background:rgba(21,17,15,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav.scrolled .nav-in{padding:12px 32px}
.brand{display:flex;align-items:center;gap:10px}
.brand svg{width:20px;height:38px}
.wm{font-weight:300;letter-spacing:.3em;font-size:15px}
.wm b{font-weight:700;color:var(--bronze);letter-spacing:.16em}
.links{display:flex;align-items:center;gap:34px}
.links a{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--cream);opacity:.8;transition:.25s var(--ease);position:relative}
.links a:hover{opacity:1;color:var(--gold)}
.links a:not(.cta-link)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .3s var(--ease)}
.links a:not(.cta-link):hover::after{width:100%}
.cta-link{border:1px solid var(--line);padding:9px 18px;border-radius:30px;opacity:1}
.cta-link:hover{background:var(--bronze);color:var(--black);border-color:var(--bronze)}
.lang-btn{background:none;border:1px solid var(--line);color:var(--gold);border-radius:30px;padding:8px 14px;font-family:'Montserrat',sans-serif;font-size:12px;letter-spacing:.12em;cursor:pointer;transition:.25s var(--ease);margin-inline-start:8px}
.lang-btn:hover{background:var(--bronze);color:var(--black);border-color:var(--bronze)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--cream);transition:.3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:slowzoom 22s var(--ease) infinite alternate}
@keyframes slowzoom{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-grad{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(21,17,15,.92) 0%,rgba(21,17,15,.55) 45%,rgba(21,17,15,.15) 100%),
  linear-gradient(0deg,rgba(21,17,15,.9),transparent 40%)}
.hero-content{position:relative;z-index:2;max-width:var(--container);margin:0 auto;padding:0 32px;width:100%}
.kicker{font-size:13px;letter-spacing:.5em;color:var(--gold);margin-bottom:22px}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(52px,10vw,128px);line-height:.96;letter-spacing:-.01em}
.hero h1 .comma{color:var(--bronze)}
.lede{max-width:540px;margin:28px 0 38px;color:var(--cream);opacity:.85;font-size:17px;font-weight:300}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;border-radius:34px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;transition:.3s var(--ease);cursor:pointer}
.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--bronze));color:var(--black);box-shadow:0 10px 30px rgba(168,124,78,.25)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(168,124,78,.4)}
.btn-ghost{border:1px solid var(--line);color:var(--cream)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn.big{font-size:16px;padding:18px 40px}

.scroll-cue{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gray)}
.scroll-cue::after{content:"";display:block;width:1px;height:40px;margin:10px auto 0;background:linear-gradient(var(--bronze),transparent);animation:cue 2s var(--ease) infinite}
@keyframes cue{0%,100%{opacity:.2;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ===== INTRO ===== */
.intro{padding:130px 0}
.big-statement{font-family:'Cormorant Garamond',serif;font-size:clamp(26px,3.6vw,44px);line-height:1.35;font-weight:400;max-width:980px;color:var(--cream)}

/* ===== SHOWREEL ===== */
.showreel{position:relative;min-height:78vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.reel-bg{position:absolute;inset:0}
.reel-bg img{width:100%;height:100%;object-fit:cover}
.reel-overlay{position:absolute;inset:0;background:rgba(21,17,15,.62)}
.reel-content{position:relative;z-index:2;padding:0 24px}
.play{width:86px;height:86px;border-radius:50%;border:1px solid var(--gold);background:rgba(201,166,113,.08);backdrop-filter:blur(4px);cursor:pointer;display:grid;place-items:center;margin:0 auto 26px;transition:.3s var(--ease)}
.play span{width:0;height:0;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent var(--gold);margin-left:5px}
.play:hover{background:var(--gold);transform:scale(1.08)}
.play:hover span{border-left-color:var(--black)}
.reel-label{font-size:12px;letter-spacing:.4em;color:var(--gold);margin-bottom:14px}
.showreel h2{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(28px,4.4vw,52px);line-height:1.1}

/* ===== WORK ===== */
.work{padding:130px 0}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.work-card{display:block;border-radius:14px;overflow:hidden;position:relative;background:var(--charcoal);border:1px solid rgba(168,124,78,.14)}
.wc-img{aspect-ratio:3/2;overflow:hidden}
.wc-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);filter:saturate(.95)}
.work-card:hover .wc-img img{transform:scale(1.07)}
.wc-meta{position:absolute;left:0;right:0;bottom:0;padding:22px 22px 20px;background:linear-gradient(0deg,rgba(21,17,15,.92),transparent)}
.wc-meta h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:24px;color:var(--cream)}
.wc-meta span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze)}

/* ===== SERVICES ===== */
.services{padding:130px 0;background:linear-gradient(180deg,var(--black),var(--black2))}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.svc{background:var(--black);padding:46px 40px;transition:.35s var(--ease)}
.svc:hover{background:var(--charcoal)}
.svc-n{font-family:'Cormorant Garamond',serif;font-size:30px;color:var(--bronze)}
.svc h3{font-size:21px;font-weight:500;margin:10px 0 12px;color:var(--gold)}
.svc p{color:var(--gray);font-size:15px;font-weight:300}

/* ===== PROCESS ===== */
.process{padding:130px 0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:26px;border-top:1px solid var(--line)}
.step-n{font-family:'Cormorant Garamond',serif;font-size:46px;color:var(--bronze);line-height:1;margin-bottom:14px}
.step h3{font-size:18px;font-weight:500;color:var(--cream);margin-bottom:8px}
.step p{color:var(--gray);font-size:14px;font-weight:300}

/* ===== ABOUT ===== */
.about{padding:130px 0;background:radial-gradient(80% 120% at 80% 0%,rgba(168,124,78,.1),transparent),var(--black2)}
.about-in{display:grid;grid-template-columns:.5fr 1fr;gap:60px;align-items:center}
.about-mark{display:flex;justify-content:center}
.about-mark svg{width:120px;height:230px;filter:drop-shadow(0 10px 40px rgba(201,166,113,.25))}
.about-text p{color:var(--gray);font-size:16px;font-weight:300;margin-top:18px;max-width:560px}

/* ===== CONTACT ===== */
.contact{padding:150px 0;text-align:center}
.contact-title{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(30px,5vw,60px);line-height:1.08;max-width:820px;margin:0 auto 38px}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--line);padding:60px 0 30px}
.footer-in{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.footer .brand svg{width:26px;height:48px}
.foot-tag{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:22px;color:var(--bronze)}
.socials{display:flex;gap:26px}
.socials a{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);transition:.25s var(--ease)}
.socials a:hover{color:var(--gold)}
.copy{text-align:center;margin-top:34px;font-size:12px;color:rgba(156,149,139,.55);letter-spacing:.05em}

/* ===== RESPONSIVE ===== */
@media(max-width:980px){
  .about-in{grid-template-columns:1fr;gap:34px;text-align:center}
  .about-mark svg{width:90px;height:170px}
  .about-text p{margin-left:auto;margin-right:auto}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px}
}
@media(max-width:820px){
  .burger{display:flex}
  .links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;justify-content:center;gap:30px;background:rgba(21,17,15,.97);backdrop-filter:blur(14px);transform:translateX(100%);transition:.45s var(--ease);padding:40px}
  .links.open{transform:translateX(0)}
  .links a{font-size:16px}
  .work-grid{grid-template-columns:1fr;gap:18px}
  .svc-grid{grid-template-columns:1fr}
  .intro,.work,.services,.process,.about{padding:90px 0}
  .hero-grad{background:linear-gradient(0deg,rgba(21,17,15,.95) 5%,rgba(21,17,15,.5) 60%,rgba(21,17,15,.3))}
}
@media(max-width:520px){
  .container{padding:0 22px}
  .nav-in{padding:16px 22px}
  .steps{grid-template-columns:1fr}
  .svc{padding:36px 28px}
  .btn{padding:14px 24px}
}
@media(prefers-reduced-motion:reduce){
  .hero-bg img{animation:none}
  .reveal{transition:none}
  .scroll-cue::after{animation:none}
}

/* ===== PERSIAN / RTL ===== */
.lang-fa{font-family:'Vazirmatn',system-ui,sans-serif}
.lang-fa body{font-family:'Vazirmatn',system-ui,sans-serif;line-height:1.85}
/* use Vazirmatn for headings (Cormorant has no Persian glyphs) */
.lang-fa .sec-title,
.lang-fa .hero h1,
.lang-fa .big-statement,
.lang-fa .showreel h2,
.lang-fa .contact-title,
.lang-fa .wc-meta h3,
.lang-fa .svc-n,
.lang-fa .step-n,
.lang-fa .foot-tag,
.lang-fa em{font-family:'Vazirmatn',sans-serif;font-style:normal}
.lang-fa em{color:var(--gold);font-weight:700}
.lang-fa .hero h1{font-weight:800;font-size:clamp(46px,9vw,110px);line-height:1.02;letter-spacing:0}
.lang-fa .sec-title{font-weight:700}
.lang-fa .big-statement{font-weight:400;line-height:1.55}
.lang-fa .foot-tag{font-weight:500}
.lang-fa .wm,.lang-fa .links a,.lang-fa .eyebrow,.lang-fa .kicker,.lang-fa .reel-label,
.lang-fa .wc-meta span,.lang-fa .btn,.lang-fa .socials a,.lang-fa .copy,.lang-fa .scroll-cue{font-family:'Vazirmatn',sans-serif}
.lang-fa .links a{text-transform:none;letter-spacing:.02em;font-size:14px}
.lang-fa .btn{text-transform:none;letter-spacing:.02em}
.lang-fa .eyebrow,.lang-fa .reel-label{text-transform:none;letter-spacing:.12em}

/* RTL layout flips */
[dir=rtl] .hero-content{text-align:right}
[dir=rtl] .hero-grad{background:
  linear-gradient(-90deg,rgba(21,17,15,.92) 0%,rgba(21,17,15,.55) 45%,rgba(21,17,15,.15) 100%),
  linear-gradient(0deg,rgba(21,17,15,.9),transparent 40%)}
[dir=rtl] .hero-bg img{object-position:left center}
[dir=rtl] .scroll-cue{left:auto;right:50%;transform:translateX(50%)}
[dir=rtl] .play span{margin-left:0;margin-right:5px;transform:scaleX(-1)}
@media(max-width:820px){
  [dir=rtl] .links{inset:0 auto 0 0;transform:translateX(-100%)}
  [dir=rtl] .links.open{transform:translateX(0)}
}
