/* Yousa International Trading — site styles */
:root{
  --brand:#F39019;--brand-dark:#c7760f;--accent:#8BC23C;--accent-dark:#68922d;
  --dark:#14161B;--dark-2:#22242a;--ink:#16181d;--muted:#5d6068;--line:#e6e4df;--light:#f5f3ef;--white:#fff;
  --display:"Yousa Digits","Hammersmith One","Arial Narrow",Arial,sans-serif;
  --body:"Open Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --wrap:1240px;--radius:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:16px;line-height:1.7;color:var(--ink);background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08;margin:0 0 .5em;letter-spacing:.01em}
p{margin:0 0 1em}
.ic{width:1.15em;height:1.15em;fill:currentColor;flex:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#111;padding:10px 16px;z-index:200}
.skip:focus{left:10px}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}

/* type */
.mega{font-size:clamp(44px,8.2vw,112px);text-transform:uppercase;line-height:.98;margin:0}
.big{font-size:clamp(34px,5vw,64px);text-transform:uppercase;line-height:1.02}
.big.center::after,.sn-head .big::after,.split-text .big::after,.contact-info .big::after{content:"";display:block;width:64px;height:5px;background:var(--brand);margin-top:18px;border-radius:2px}
.big.center::after{margin-left:auto;margin-right:auto}
.eyebrow{font-weight:700;font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 18px;display:flex;align-items:center;gap:10px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block}
.lead-dark{font-size:18px;color:var(--muted);margin:0 auto 32px}
.sub-light{color:#b8bac0;margin:-8px 0 40px}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 34px;font-family:var(--body);font-weight:700;font-size:15px;text-decoration:none;border:2px solid transparent;border-radius:var(--radius);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn-brand{background:var(--brand);color:#111}
.btn-brand:hover{background:var(--white);color:#111}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--brand);color:#111}
.btn-light{background:#fff;color:#111}
.btn-light:hover{background:var(--brand)}
.btn-ghost{border-color:rgba(255,255,255,.75);color:#fff}
.btn-ghost:hover{background:#fff;color:#111}
.btn-wa{background:#25D366;color:#073b1d;margin-top:8px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;color:var(--ink);border-bottom:2px solid var(--brand);padding-bottom:4px}
.link-arrow .ic{transition:transform .2s}
.link-arrow:hover .ic{transform:translateX(4px)}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s,box-shadow .3s,padding .3s;padding:18px 0}
.site-header.solid{background:rgba(20,22,27,.96);background:color-mix(in srgb,var(--dark) 96%,transparent);box-shadow:0 6px 24px rgba(0,0,0,.18);padding:10px 0}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand-logo{background:#fff;border-radius:6px;padding:5px 8px;display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}
.brand-logo img{display:block;height:48px;width:auto;max-width:180px;object-fit:contain;transition:height .3s}
.solid .brand-logo img{height:38px}
.brand-name{font-family:var(--display);font-size:24px;text-transform:uppercase;line-height:1;letter-spacing:.04em}
.brand-name small{display:block;font-family:var(--body);font-size:10.5px;font-weight:700;letter-spacing:.2em;margin-top:5px;color:var(--brand)}
.mainnav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:6px}
.mainnav a{display:block;color:#fff;text-decoration:none;font-size:15px;font-weight:600;padding:10px 12px;position:relative}
.mainnav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--brand);transform:scaleX(0);transition:transform .25s;transform-origin:left}
.mainnav a:hover::after,.mainnav a[aria-current]::after{transform:scaleX(1)}
.mainnav a.nav-cta{background:var(--brand);color:#111;border-radius:var(--radius);padding:10px 18px;margin-left:8px}
.mainnav a.nav-cta::after{display:none}
.mainnav a.nav-cta:hover{background:#fff}
.menu-btn{display:none;background:none;border:0;width:46px;height:46px;cursor:pointer;padding:10px;flex-direction:column;justify-content:center;gap:6px}
.menu-btn span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.menu-open .menu-btn span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){opacity:0}
.menu-open .menu-btn span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* hero */
.hero,.page-hero,.cta-band{position:relative;color:#fff;background:var(--dark) var(--bg) center/cover no-repeat;isolation:isolate}
.hero::before,.page-hero::before,.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,11,14,.55) 0%,rgba(10,11,14,.25) 35%,rgba(10,11,14,.82) 100%)}
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:flex-end}
.hero-in{padding-top:150px;padding-bottom:64px}
.hero .mega{max-width:13ch}
.hero-foot{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:40px;align-items:end;margin-top:36px;padding-top:30px;border-top:1px solid rgba(255,255,255,.28)}
.hero .lead{font-size:17px;color:#e8e8ea;margin:0;max-width:620px}
.hero .btns{justify-content:flex-end;flex-wrap:nowrap}
.page-hero{min-height:62vh;display:flex;align-items:flex-end}
.page-hero .wrap{padding-top:150px;padding-bottom:60px}
.page-hero .eyebrow{color:var(--brand)}

/* highlights */
.highlights{background:var(--brand);color:#111}
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.hl{display:flex;gap:18px;padding:34px 28px;border-right:1px solid rgba(0,0,0,.14)}
.hl:last-child{border-right:0}
.hl-no{font-family:var(--display);font-size:38px;line-height:1;opacity:.55}
.hl h3{font-size:22px;text-transform:uppercase;margin:0 0 4px}
.hl p{margin:0;font-size:15px}

/* sections */
.section{padding:clamp(72px,10vw,130px) 0}
.section.light{background:var(--light)}
.section.dark{background:var(--dark);color:#fff}

/* gallery */
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:56px 0}
.g-item{margin:0}
.g-img{overflow:hidden;aspect-ratio:4/3;background:var(--dark-2)}
.g-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.g-item:hover img{transform:scale(1.06)}
.g-item figcaption{text-align:center;margin-top:18px;font-size:17px}

/* numbered services */
.sn-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;align-items:start}
.sn-head{position:sticky;top:110px}
.sn-head p{color:var(--muted);font-size:17px;margin-bottom:30px}
.sn-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.sn-list a{display:flex;align-items:center;gap:26px;padding:26px 4px;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .25s,background .25s}
.sn-no{font-family:var(--display);font-size:44px;line-height:1;color:var(--brand);min-width:62px}
.sn-title{font-family:var(--display);font-size:clamp(20px,2.3vw,28px);text-transform:uppercase;flex:1;line-height:1.15}
.sn-list .ic{width:26px;height:26px;color:var(--muted);transition:transform .25s,color .25s}
.sn-list a:hover{padding-left:16px;background:var(--light)}
.sn-list a:hover .ic{transform:translateX(6px);color:var(--brand)}

/* process */
.process{background:var(--light)}
.steps{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{background:#fff;padding:34px 28px;border-top:5px solid var(--brand);position:relative}
.steps li:nth-child(even){border-top-color:var(--accent)}
.step-no{font-family:var(--display);font-size:50px;line-height:1;color:var(--line);display:block;margin-bottom:14px}
.steps h3{font-size:21px;text-transform:uppercase}
.steps p{color:var(--muted);margin:0;font-size:15px}

/* CTA band */
.cta-band{padding:clamp(90px,12vw,150px) 0}
.cta-band::before{background:linear-gradient(90deg,rgba(10,11,14,.9),rgba(10,11,14,.55))}
.cta-in{max-width:var(--wrap)}
.cta-band .big{max-width:16ch}
.cta-band p{font-size:18px;max-width:640px;color:#e3e3e6;margin-bottom:34px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center}
.split-img{aspect-ratio:4/5;overflow:hidden;position:relative}
.split-img img{width:100%;height:100%;object-fit:cover}
.split-img::after{content:"";position:absolute;right:0;bottom:0;width:38%;height:12px;background:var(--brand)}
.prose p{color:var(--muted);font-size:17px}
.split-text .btn{margin-top:14px}

/* mission/vision/values */
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mvv article{background:#fff;padding:40px 32px;border-left:5px solid var(--brand)}
.mvv article:nth-child(2){border-left-color:var(--accent)}
.mvv article:nth-child(3){border-left-color:var(--dark)}
.tag{display:block;font-family:var(--display);font-size:30px;text-transform:uppercase;margin-bottom:12px}
.mvv p{margin:0;color:var(--muted)}

/* timeline */
.timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.timeline li{padding:30px 24px 0 0;position:relative;border-top:2px solid rgba(255,255,255,.18)}
.timeline li::before{content:"";position:absolute;left:0;top:-8px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--dark)}
.t-year{display:block;font-family:var(--display);font-size:clamp(28px,3.4vw,44px);text-transform:uppercase;color:var(--brand);line-height:1.2;margin-bottom:10px}
.timeline p{margin:0;color:#d3d4d8}

/* cards */
.cards4,.cards3{display:grid;gap:22px;margin-top:56px}
.cards4{grid-template-columns:repeat(4,1fr)}
.cards3{grid-template-columns:repeat(3,1fr);margin-top:0}
.card{background:#fff;border:1px solid var(--line);padding:36px 30px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.08);border-color:var(--brand)}
.card-no{font-family:var(--display);font-size:42px;color:var(--brand);line-height:1;display:block;margin-bottom:18px}
.card h3{font-size:22px;text-transform:uppercase}
.card p{color:var(--muted);margin:0}

/* services page */
.svc-list{display:flex;flex-direction:column;gap:clamp(56px,8vw,110px);margin-top:30px}
.svc{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center;scroll-margin-top:110px}
.svc.flip .svc-img{order:2}
.svc-img{aspect-ratio:16/11;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.svc:hover .svc-img img{transform:scale(1.04)}
.svc-no{font-family:var(--display);font-size:64px;line-height:1;color:var(--brand);display:block;margin-bottom:14px}
.svc h2{font-size:clamp(28px,3.4vw,42px);text-transform:uppercase}
.svc p{color:var(--muted);font-size:17px;margin-bottom:24px}

/* china list */
.check-grid{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.check-grid li{background:var(--dark);padding:34px 30px;font-size:19px;font-family:var(--display);text-transform:uppercase;line-height:1.25;display:flex;flex-direction:column;gap:14px;transition:background .25s}
.check-grid li:hover{background:var(--dark-2)}
.cg-no{color:var(--brand);font-size:15px;font-family:var(--body);font-weight:700;letter-spacing:.12em}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(36px,5vw,70px);align-items:start}
.contact-info>p{color:var(--muted);font-size:17px}
.ci-list{list-style:none;padding:0;margin:28px 0}
.ci-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.ci-list .ic{width:42px;height:42px;padding:10px;background:var(--light);color:var(--brand-dark);border-radius:50%}
.ci-list a{text-decoration:none}
.ci-list a:hover{color:var(--brand-dark);text-decoration:underline}
.form-card{background:var(--light);padding:clamp(28px,4vw,48px);border-top:6px solid var(--brand)}
.form-card h2{font-size:32px;text-transform:uppercase}
.form-card form>label,.f-row label{display:block;font-weight:600;font-size:14px;margin-bottom:18px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.opt{font-weight:400;color:var(--muted)}
input,select,textarea{display:block;width:100%;margin-top:7px;padding:14px 15px;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #d9d6cf;border-radius:var(--radius);transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(243,144,25,.2)}
.f-err{display:block;color:#b42318;font-size:13px;font-weight:600;margin-top:6px}
.big-err{background:#fde8e6;padding:10px 14px;border-radius:var(--radius)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok{text-align:center;padding:30px 10px}
.form-ok .ic{width:64px;height:64px;padding:14px;border-radius:50%;background:var(--accent);color:#fff;margin:0 auto 18px}
.map iframe{display:block;width:100%;height:420px;border:0;filter:grayscale(.35)}

/* footer */
.site-footer{background:var(--dark);color:#c9cace;padding:80px 0 30px;overflow:hidden}
.footer-big{font-family:var(--display);text-transform:uppercase;font-size:clamp(70px,17vw,230px);line-height:.8;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.18);margin-bottom:56px;letter-spacing:.02em;user-select:none}
.footer-grid{display:grid;grid-template-columns:1.3fr 1.2fr .8fr;gap:40px}
.site-footer h3{color:#fff;font-size:22px;text-transform:uppercase}
.f-addr{margin-bottom:10px}
.f-group{color:var(--accent);font-weight:600}
.f-list,.f-links{list-style:none;padding:0;margin:0}
.f-list li{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.f-list .ic{color:var(--brand)}
.f-links li{margin-bottom:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--brand)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:56px;padding-top:24px;font-size:14px}

/* floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float .ic{width:30px;height:30px}

/* reveal on scroll */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}

/* responsive */
@media (max-width:1100px){
  .mainnav a{padding:10px 8px;font-size:14px}
  .steps,.cards4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .menu-btn{display:flex}
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:var(--dark);transform:translateX(100%);transition:transform .35s ease;padding:100px 28px 30px;box-shadow:-20px 0 40px rgba(0,0,0,.3);z-index:-1}
  .menu-open .mainnav{transform:none}
  .mainnav ul{flex-direction:column;align-items:stretch;gap:2px}
  .mainnav a{font-size:18px;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .mainnav a::after{display:none}
  .mainnav a[aria-current]{color:var(--brand)}
  .mainnav a.nav-cta{margin:18px 0 0;text-align:center;padding:14px}
  .hero-foot{grid-template-columns:1fr;gap:26px}
  .hero .btns{justify-content:flex-start;flex-wrap:wrap}
  .sn-grid,.split,.svc,.contact-grid{grid-template-columns:1fr}
  .sn-head{position:static}
  .svc.flip .svc-img{order:0}
  .split-img{aspect-ratio:16/11}
  .g-grid,.mvv-grid,.cards3,.check-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr;row-gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .brand-name{font-size:20px}
  .brand-logo img{height:38px}
  .hl-grid,.g-grid,.mvv-grid,.cards3,.cards4,.steps,.check-grid,.timeline,.footer-grid,.f-row{grid-template-columns:1fr}
  .hl{border-right:0;border-bottom:1px solid rgba(0,0,0,.14);padding:24px 0}
  .hl:last-child{border-bottom:0}
  .hero-in{padding-bottom:40px}
  .btns .btn{flex:1 1 100%}
  .sn-list a{gap:16px}
  .sn-no{font-size:32px;min-width:44px}
  .map iframe{height:320px}
}
