/* ============================================================
   Arabian Labs — arlabstech.com
   Brand stylesheet
   ============================================================ */

:root{
  --navy:#1B2340;
  --navy-deep:#131A30;
  --navy-soft:#2A3358;
  --teal:#0E8C82;
  --teal-bright:#16A79B;
  --copper:#B87A2E;
  --copper-light:#D0913F;
  --paper:#FBFBF9;
  --paper-warm:#F4F3EF;
  --line:#E3E2DD;
  --ink:#1B2340;
  --ink-muted:#5A6076;
  --white:#FFFFFF;

  --wrap:1180px;
  --radius:4px;
  --shadow-sm:0 1px 2px rgba(27,35,64,.06), 0 2px 8px rgba(27,35,64,.05);
  --shadow-md:0 4px 12px rgba(27,35,64,.08), 0 12px 32px rgba(27,35,64,.08);
  --shadow-lg:0 8px 24px rgba(27,35,64,.10), 0 24px 64px rgba(27,35,64,.12);
}

*,*::before,*::after{box-sizing:border-box}

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

body{
  margin:0;
  font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  font-weight:800;
  line-height:1.08;
  letter-spacing:.02em;
  margin:0 0 .5em;
  color:var(--navy);
}

h1{font-size:clamp(2.4rem,6vw,4.4rem);letter-spacing:.03em}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem);font-weight:700;letter-spacing:.01em}

p{margin:0 0 1.1em}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

.eyebrow{
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--teal);
  margin:0 0 1rem;
}
.eyebrow--light{color:var(--teal-bright)}

.rule{width:96px;height:3px;background:var(--teal);border:0;margin:0 0 1.75rem}

.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);line-height:1.6;color:var(--ink-muted);max-width:60ch}

/* ---------- Diamond motif ---------- */
.diamond{
  display:inline-block;
  width:11px;height:11px;
  transform:rotate(45deg);
  background:var(--teal);
  flex:0 0 auto;
}
.diamond--copper{background:var(--copper)}

.diamond-row{display:flex;gap:12px;justify-content:center;align-items:center;margin:0 0 2rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,251,249,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:76px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand img{width:42px;height:42px;border-radius:3px}
.brand-name{
  font-weight:800;font-size:.92rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--navy);white-space:nowrap;
}

.nav{display:flex;align-items:center;gap:36px}
.nav a{
  font-size:.9rem;font-weight:500;color:var(--ink);
  text-decoration:none;padding:6px 0;position:relative;
}
.nav a::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--teal);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{font-weight:600;color:var(--navy)}

.nav-toggle{
  display:none;background:none;border:0;cursor:pointer;padding:8px;
  color:var(--navy);
}
.nav-toggle svg{width:26px;height:26px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-size:.92rem;font-weight:600;letter-spacing:.02em;
  padding:14px 28px;border-radius:var(--radius);border:2px solid transparent;
  cursor:pointer;text-decoration:none;transition:all .2s ease;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--copper);color:var(--white);border-color:var(--copper)}
.btn--primary:hover{background:var(--copper-light);border-color:var(--copper-light);box-shadow:var(--shadow-md)}
.btn--teal{background:var(--teal);color:var(--white);border-color:var(--teal)}
.btn--teal:hover{background:var(--teal-bright);border-color:var(--teal-bright);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:var(--white)}
.btn--ghost-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn--ghost-light:hover{background:var(--white);color:var(--navy);border-color:var(--white)}
.btn--sm{padding:10px 20px;font-size:.85rem}
.btn svg{width:18px;height:18px;flex:0 0 auto}

/* ---------- Sections ---------- */
section{padding:clamp(64px,9vw,116px) 0}
.section--paper{background:var(--paper-warm)}
.section--navy{background:var(--navy);color:rgba(255,255,255,.82)}
.section--navy h2,.section--navy h3{color:var(--white)}
.section--navy .lead{color:rgba(255,255,255,.72)}

.section-head{max-width:58ch;margin:0 0 clamp(36px,5vw,60px)}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:var(--navy);color:var(--white);
  padding:0;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:74% center;
}
.hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,
    var(--navy) 0%,
    rgba(27,35,64,.94) 26%,
    rgba(27,35,64,.66) 55%,
    rgba(27,35,64,.28) 100%);
}
.hero > .wrap{position:relative;z-index:2}
.hero-grid{
  display:grid;grid-template-columns:1fr;align-items:center;
  min-height:min(76vh,600px);
}
.hero-copy{padding:clamp(60px,8vw,104px) 0;max-width:38rem}
.hero h1{color:var(--white);margin-bottom:1.4rem}
.hero h1 .accent{color:var(--copper-light)}
.hero-sub{
  font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.62;
  color:rgba(255,255,255,.75);max-width:44ch;margin-bottom:2.2rem;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:2.4rem}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;
  font-size:.85rem;color:rgba(255,255,255,.6);
  padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.12);
}
.hero-trust span{display:flex;align-items:center;gap:9px}

/* ---------- Cards ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:all .22s ease;
}
.card:hover{border-color:var(--teal);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card .diamond{margin-bottom:20px}
.card h3{margin-bottom:.6rem}
.card p{color:var(--ink-muted);font-size:.94rem;margin-bottom:0}
.card ul{margin:.9rem 0 0;padding:0;list-style:none}
.card ul li{
  font-size:.9rem;color:var(--ink-muted);padding:5px 0 5px 18px;position:relative;
}
.card ul li::before{
  content:'';position:absolute;left:0;top:13px;
  width:6px;height:6px;transform:rotate(45deg);background:var(--copper);
}

/* ---------- Deck-style list rows ---------- */
.rows{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}
.rows li{
  display:flex;align-items:center;gap:20px;
  padding:26px 4px;border-bottom:1px solid var(--line);
  font-size:clamp(1.05rem,2vw,1.4rem);font-weight:500;color:var(--navy);
}
.section--navy .rows{border-color:rgba(255,255,255,.14)}
.section--navy .rows li{border-color:rgba(255,255,255,.14);color:var(--white)}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;gap:28px;grid-template-columns:repeat(3,1fr)}
.step{position:relative;padding-top:56px}
.step::before{
  counter-increment:step;content:'0' counter(step);
  position:absolute;top:0;left:0;
  font-size:2rem;font-weight:800;color:var(--copper);letter-spacing:.04em;
}
.step h3{margin-bottom:.4rem}
.step p{color:var(--ink-muted);font-size:.94rem;margin:0}
.section--navy .step p{color:rgba(255,255,255,.7)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{
  font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:800;color:var(--copper-light);
  line-height:1;margin-bottom:.35rem;
}
.stat-label{font-size:.84rem;letter-spacing:.06em;color:rgba(255,255,255,.62)}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--navy-deep);color:var(--white);
  padding:clamp(56px,7vw,88px) 0;text-align:center;
}
.cta-band h2{color:var(--white);margin-bottom:.6rem}
.cta-band p{color:rgba(255,255,255,.72);max-width:52ch;margin:0 auto 2rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Form ---------- */
.form-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,6vw,72px);align-items:start}

.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(28px,4vw,44px);box-shadow:var(--shadow-sm);
}
.field{margin-bottom:20px}
.field label{
  display:block;font-size:.82rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-muted);margin-bottom:7px;
}
.field .req{color:var(--copper)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:.96rem;color:var(--ink);
  padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--white);transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,140,130,.12);
}
.field textarea{min-height:130px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.form-note{font-size:.82rem;color:var(--ink-muted);margin:14px 0 0}

/* ---------- Contact details ---------- */
.contact-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.contact-list li{
  display:flex;align-items:baseline;gap:20px;
  padding:22px 0;border-bottom:1px solid var(--line);
}
.contact-list .k{
  flex:0 0 108px;font-size:.75rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--teal);
}
.contact-list .v{font-size:1.08rem;font-weight:600;color:var(--navy);word-break:break-word}
.contact-list .v a{color:var(--navy)}
.section--navy .contact-list,.section--navy .contact-list li{border-color:rgba(255,255,255,.15)}
.section--navy .contact-list .v,.section--navy .contact-list .v a{color:var(--white)}
.section--navy .contact-list .k{color:var(--teal-bright)}

/* ---------- Pay panel ---------- */
.pay-panel{
  background:var(--paper-warm);border:1px solid var(--line);
  border-left:3px solid var(--copper);border-radius:var(--radius);
  padding:30px 28px;
}
.pay-panel h3{margin-bottom:.5rem}
.pay-panel p{font-size:.92rem;color:var(--ink-muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:rgba(255,255,255,.6);padding:64px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;
  padding-bottom:48px;
}
.footer-brand img{width:56px;height:56px;border-radius:3px;margin-bottom:18px}
.footer-brand p{font-size:.9rem;max-width:34ch;color:rgba(255,255,255,.55)}
.footer-col h4{
  font-size:.75rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal-bright);margin-bottom:16px;
}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.62);font-size:.9rem}
.footer-col a:hover{color:var(--white);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;align-items:center;
  font-size:.8rem;letter-spacing:.04em;
}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:80;
  display:flex;align-items:center;gap:10px;
  background:#25D366;color:#fff;
  padding:13px 20px 13px 16px;border-radius:40px;
  font-size:.9rem;font-weight:600;text-decoration:none;
  box-shadow:0 6px 20px rgba(0,0,0,.2);
  transition:transform .2s ease,box-shadow .2s ease;
}
.wa-float:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.26);text-decoration:none;color:#fff}
.wa-float svg{width:22px;height:22px;fill:currentColor}

/* ---------- Thank you ---------- */
.ty{
  min-height:72vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:80px 0;
}
.ty-mark{
  width:74px;height:74px;border-radius:50%;background:var(--teal);
  display:flex;align-items:center;justify-content:center;margin:0 auto 28px;
}
.ty-mark svg{width:34px;height:34px;stroke:#fff;stroke-width:3;fill:none}

/* ---------- Responsive ---------- */
@media (max-width:940px){
  .hero-grid{min-height:0}
  .hero::after{
    background:linear-gradient(180deg,rgba(27,35,64,.90) 0%,rgba(27,35,64,.94) 60%,var(--navy) 100%);
  }
  .hero-bg{object-position:70% center}
  .grid--3,.steps,.stats{grid-template-columns:repeat(2,1fr)}
  .form-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:720px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:76px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px 24px 20px;display:none;box-shadow:var(--shadow-md);
  }
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .nav .btn{margin-top:14px;justify-content:center}
  .grid--3,.grid--2,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px 20px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .contact-list li{flex-direction:column;gap:5px}
  .contact-list .k{flex-basis:auto}
  .wa-float span{display:none}
  .wa-float{padding:15px;border-radius:50%}
}

/* ---------- Catalog / products / blog ---------- */
.cat-jump{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.8rem}
.subcat-row{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.chip{
  display:inline-block;font-size:.78rem;font-weight:500;letter-spacing:.03em;
  color:var(--ink-muted);background:var(--white);border:1px solid var(--line);
  border-radius:20px;padding:5px 14px;
}
.section--navy .chip{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.16);color:rgba(255,255,255,.7)}

.product-card{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.product-card:hover{text-decoration:none}
.product-sub{
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal);margin-bottom:10px;
}
.product-card h3{font-size:1.05rem;line-height:1.3}
.product-card p{flex:1 1 auto}
.product-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
}
.product-link{font-size:.82rem;font-weight:600;color:var(--copper);white-space:nowrap}

.pill{
  display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.04em;
  padding:4px 12px;border-radius:20px;white-space:nowrap;
}
.pill--stock{background:rgba(14,140,130,.1);color:var(--teal)}
.pill--request{background:rgba(184,122,46,.12);color:var(--copper)}

.crumbs{font-size:.82rem;color:var(--ink-muted);margin-bottom:1.6rem;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--ink-muted)}
.crumbs a:hover{color:var(--teal)}

.product-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(32px,5vw,64px);align-items:start}
.product-title{font-size:clamp(1.8rem,4vw,2.9rem)}
.product-ar{font-size:1.05rem;color:var(--ink-muted);margin:.2rem 0 1.2rem}
.product-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:1.2rem}
.meta-line{font-size:.85rem;color:var(--ink-muted)}

.article-wrap{max-width:780px}
.article-title{font-size:clamp(1.9rem,4.5vw,3.1rem)}
.article-body h2{font-size:clamp(1.25rem,2.4vw,1.6rem);margin-top:2.4rem}
.article-body p{color:var(--ink);font-size:1.02rem}
.article-list{margin:0 0 1.4em;padding:0;list-style:none}
.article-list li{padding:7px 0 7px 22px;position:relative}
.article-list li::before{
  content:'';position:absolute;left:2px;top:15px;
  width:7px;height:7px;transform:rotate(45deg);background:var(--teal);
}
.callout{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--white);border:1px solid var(--line);border-left:3px solid var(--copper);
  border-radius:var(--radius);padding:20px 22px;margin:1.6rem 0;
}
.callout .diamond{margin-top:7px}
.callout p{margin:0;font-size:.95rem}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;font-weight:600;color:var(--navy);padding:16px 20px;
  list-style:none;position:relative;padding-right:44px;
}
.faq-item summary::after{
  content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:1.3rem;font-weight:400;color:var(--copper);
}
.faq-item[open] summary::after{content:'–'}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{padding:0 20px 18px;margin:0;color:var(--ink-muted);font-size:.95rem}
.article-cta{
  background:var(--white);border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:var(--radius);padding:28px;margin-top:2.6rem;
}
.article-cta h3{margin-bottom:.4rem}
.article-cta p{color:var(--ink-muted);font-size:.95rem}
.article-cta .btn{margin-right:10px;margin-top:6px}

@media (max-width:940px){
  .product-layout{grid-template-columns:1fr}
}
