/* =============================================================
   Gulf Medical Integrated Services LLC — shared stylesheet
   Blue + white medical palette. EN (LTR) + AR (RTL) support.
   ============================================================= */

:root{
  --blue-900:#0a2540;
  --blue-800:#0d3a66;
  --blue-700:#0f4c81;
  --blue-600:#1565c0;
  --blue-500:#1e88e5;
  --blue-400:#42a5f5;
  --blue-100:#e3f0fb;
  --blue-50:#f4f9ff;
  --teal-600:#0e8f92;
  --teal-500:#12b0b5;
  --teal-100:#d6f4f2;
  --cyan-500:#0aa5c9;
  --indigo-500:#4f6ef7;
  --amber-400:#ff9e57;
  --grad:linear-gradient(120deg,var(--blue-600),var(--teal-500));
  --grad-soft:linear-gradient(120deg,#e6f2fd,#d6f4f2);
  --ink:#12263a;
  --muted:#5b6b7c;
  --line:#e2ebf3;
  --white:#ffffff;
  --shadow-sm:0 1px 3px rgba(10,37,64,.08);
  --shadow:0 10px 30px rgba(10,37,64,.10);
  --shadow-lg:0 24px 60px rgba(10,37,64,.16);
  --radius:14px;
  --radius-lg:22px;
  --wrap:1240px;
  --gap:clamp(18px,3vw,34px);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-ar: "Cairo", "Noto Kufi Arabic", system-ui, "Segoe UI", Tahoma, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
[dir="rtl"] body{font-family:var(--font-ar);line-height:1.9}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--blue-900);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.35rem)}
h2{font-size:clamp(1.55rem,3vw,2.35rem)}
h3{font-size:clamp(1.15rem,1.7vw,1.4rem)}
p{margin:0 0 1rem}
.muted{color:var(--muted)}
.wrap{width:min(var(--wrap),92%);margin-inline:auto}
section{padding:clamp(56px,8vw,110px) 0}
.center{text-align:center}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.16em;
  font-size:.74rem;font-weight:700;color:var(--teal-600);
  background:var(--grad-soft);padding:.42em 1.05em;border-radius:999px;margin-bottom:1rem;
  box-shadow:inset 0 0 0 1px rgba(18,176,181,.18);
}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--muted);max-width:60ch}
.center .lead{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-weight:700;font-size:.98rem;padding:.85em 1.6em;border-radius:999px;
  border:2px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(16,140,146,.30)}
.btn-primary:hover{filter:brightness(1.07) saturate(1.05);transform:translateY(-2px);box-shadow:0 14px 30px rgba(16,140,146,.36)}
.btn-ghost{border-color:var(--blue-200,#bcd8f4);color:var(--blue-700);background:#fff}
.btn-ghost:hover{background:var(--blue-50);border-color:var(--blue-500)}
.btn-white{background:#fff;color:var(--blue-700)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-lg{padding:1em 2em;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;color:var(--blue-900)}
.brand img{height:44px;width:auto}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.brand b{font-size:1.02rem;line-height:1.1}
.nav-links{display:flex;align-items:center;gap:.4rem;list-style:none;margin:0;padding:0}
.nav-links a{
  padding:.55em .9em;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--ink);transition:.15s;
}
.nav-links a:hover{background:var(--blue-50);color:var(--blue-700)}
.nav-links a.active{color:var(--blue-700);background:var(--blue-100)}
.nav-cta{display:flex;align-items:center;gap:.5rem}
.lang-link{font-weight:700;color:var(--blue-700);padding:.55em .8em;border-radius:10px}
.lang-link:hover{background:var(--blue-50)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{display:block;width:26px;height:2.5px;background:var(--blue-900);margin:5px 0;border-radius:3px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media(max-width:960px){
  .nav-toggle{display:block}
  .nav-links,.nav-cta .btn{display:none}
  .nav.open .nav-links{
    display:flex;flex-direction:column;align-items:stretch;
    position:absolute;inset-inline:0;top:100%;background:#fff;
    border-bottom:1px solid var(--line);padding:.8rem 4%;gap:.2rem;box-shadow:var(--shadow);
  }
  .nav.open .nav-links a{padding:.8em 1em}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 460px at 88% -8%,rgba(18,176,181,.20),transparent 60%),
    radial-gradient(760px 420px at 4% 8%,rgba(79,110,247,.14),transparent 60%),
    linear-gradient(180deg,#f1f9ff,#fff 74%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--gap);align-items:center;padding:clamp(48px,7vw,92px) 0}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero-stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.hero-stats .num{font-size:1.9rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lbl{font-size:.85rem;color:var(--muted)}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}}

/* Hero visual — floating supply cards */
.hero-visual{position:relative;min-height:360px}
.hero-card{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow);padding:1rem 1.1rem;display:flex;gap:.8rem;align-items:center;
  animation:float 6s ease-in-out infinite;
}
.hero-card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--blue-100);color:var(--blue-700);flex:none}
.hero-card b{display:block;font-size:.98rem;color:var(--blue-900)}
.hero-card small{color:var(--muted)}
.hero-card.c1{inset-block-start:6%;inset-inline-start:2%}
.hero-card.c2{inset-block-start:40%;inset-inline-end:0;animation-delay:1.2s}
.hero-card.c3{inset-block-end:4%;inset-inline-start:16%;animation-delay:2.2s}
.hero-orb{
  position:absolute;inset:14% 18%;border-radius:50%;
  background:radial-gradient(circle at 34% 28%,#5bc7f5,#12b0b5 55%,#0f4c81);
  box-shadow:0 30px 80px rgba(15,76,129,.4);display:grid;place-items:center;color:#fff;
  animation:pulse 5s ease-in-out infinite;
}
.hero-orb svg{width:44%;height:44%;opacity:.95}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}
@media(prefers-reduced-motion:reduce){.hero-card,.hero-orb{animation:none}}
@media(max-width:860px){.hero-visual{min-height:300px;margin-top:1rem}}

/* ---------- Generic cards / grids ---------- */
.grid{display:grid;gap:var(--gap)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

.card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;box-shadow:var(--shadow-sm);transition:.22s ease;
}
.card::before{content:"";position:absolute;inset-block-start:0;inset-inline:0;height:3px;
  background:linear-gradient(90deg,var(--blue-500),var(--teal-500));
  transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
[dir="rtl"] .card::before{transform-origin:right}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cfe2f5}
.card:hover::before{transform:scaleX(1)}
.card .ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue-100),#d3e7fb);color:var(--blue-700);margin-bottom:1rem;
}
.grid .card:nth-child(4n+1) .ic{background:linear-gradient(135deg,#e3f0fb,#cfe6fb);color:#1565c0}
.grid .card:nth-child(4n+2) .ic{background:linear-gradient(135deg,#d9f6f4,#bfeeeb);color:#0e8f92}
.grid .card:nth-child(4n+3) .ic{background:linear-gradient(135deg,#e7ecff,#d6ddff);color:#4f6ef7}
.grid .card:nth-child(4n+4) .ic{background:linear-gradient(135deg,#e6f7ff,#cdeeff);color:#0aa5c9}
.card .ic svg{width:26px;height:26px}
.card h3{margin-bottom:.4rem}
.card p{margin:0;color:var(--muted);font-size:.96rem}

.section-head{max-width:64ch;margin-bottom:clamp(28px,4vw,52px)}
.center.section-head{margin-inline:auto}

/* soft alt background */
.bg-soft{background:linear-gradient(180deg,#fff,var(--blue-50))}
.bg-blue{background:var(--blue-50)}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.checklist{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.7rem}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;color:var(--ink)}
.checklist svg{flex:none;width:22px;height:22px;color:var(--blue-600);margin-top:2px}
.media-card{
  background:linear-gradient(140deg,var(--blue-700),var(--teal-500));
  border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px);color:#fff;box-shadow:var(--shadow-lg);
}
.media-card h3{color:#fff}
.media-card .stat-row{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:1.4rem}
.media-card .num{font-size:2rem;font-weight:800}
.media-card .lbl{opacity:.85;font-size:.85rem}

/* ---------- Product categories ---------- */
.cat{position:relative;overflow:hidden}
.cat .tag{display:inline-block;font-size:.72rem;font-weight:700;color:var(--blue-600);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.5rem}
.cat ul{margin:.6rem 0 0;padding-inline-start:1.1rem;color:var(--muted);font-size:.92rem}
.cat ul li{margin:.15rem 0}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;gap:var(--gap)}
.step{display:flex;gap:1.1rem;align-items:flex-start}
.step .n{
  counter-increment:step;flex:none;width:44px;height:44px;border-radius:50%;
  background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center;
}
.step .n::before{content:counter(step)}

/* ---------- Trust strip ---------- */
.trust{border-block:1px solid var(--line);background:#fff}
.trust .wrap{display:flex;align-items:center;gap:2rem;flex-wrap:wrap;justify-content:center;padding:1.4rem 0}
.trust span{font-weight:700;color:var(--muted);font-size:.95rem}

/* ---------- CTA band ---------- */
.cta{
  background:
    radial-gradient(700px 300px at 20% 0%,rgba(255,255,255,.14),transparent),
    linear-gradient(130deg,var(--blue-800),var(--teal-600));
  color:#fff;text-align:center;border-radius:var(--radius-lg);
  padding:clamp(40px,6vw,72px);box-shadow:var(--shadow-lg);
}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.9);max-width:56ch;margin-inline:auto}
.cta .hero-actions{justify-content:center}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field label{font-weight:600;font-size:.9rem;color:var(--blue-900)}
.field input,.field select,.field textarea{
  font:inherit;padding:.8em .95em;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(30,136,229,.16)}
.field textarea{resize:vertical;min-height:130px}
.info-list{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:1.1rem}
.info-list li{display:flex;gap:.9rem;align-items:flex-start}
.info-list .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-100);color:var(--blue-700);display:grid;place-items:center;flex:none}
.info-list b{display:block;color:var(--blue-900)}
.info-list a,.info-list span{color:var(--muted)}
.map-embed{border:0;width:100%;height:100%;min-height:260px;border-radius:var(--radius)}
.note{background:var(--blue-50);border:1px dashed #bcd8f4;border-radius:12px;padding:.9rem 1rem;font-size:.86rem;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{position:relative;background:var(--blue-900);color:#cbd9e6;padding:clamp(48px,6vw,72px) 0 1.8rem}
.site-footer::before{content:"";position:absolute;inset-block-start:0;inset-inline:0;height:4px;background:linear-gradient(90deg,var(--blue-500),var(--teal-500),var(--indigo-500))}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:var(--gap)}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.site-footer a{color:#cbd9e6;display:block;padding:.2rem 0;transition:.15s}
.site-footer a:hover{color:#fff}
.site-footer .brand b{color:#fff}
.site-footer .brand small{color:#8fb0cf}
.footer-about p{color:#a9c0d6;font-size:.92rem;max-width:34ch}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2.4rem;padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#8fb0cf}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* floating WhatsApp + Enquiry buttons (all pages) */
.floating-actions{position:fixed;inset-block-end:20px;inset-inline-end:20px;z-index:60;display:flex;flex-direction:column;gap:.7rem}
.fab{display:inline-flex;align-items:center;gap:.55rem;padding:.72rem 1.05rem;border-radius:999px;font-weight:700;font-size:.95rem;color:#fff;box-shadow:0 12px 26px rgba(10,37,64,.24);transition:.2s ease}
.fab svg{width:22px;height:22px;flex:none}
.fab span{white-space:nowrap}
.fab:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(10,37,64,.28)}
.fab-wa{background:#25d366}
.fab-wa:hover{background:#1ebe5b}
.fab-enq{background:var(--blue-600)}
.fab-enq:hover{background:var(--blue-700)}
@media(max-width:560px){
  .floating-actions{inset-block-end:16px;inset-inline-end:16px;gap:.6rem}
  .fab{padding:.85rem;border-radius:50%}
  .fab span{display:none}
}
@media(prefers-reduced-motion:reduce){.fab:hover{transform:none}}

/* back-to-top scroll button (all pages) */
.scroll-top{
  position:fixed;inset-block-end:20px;inset-inline-start:20px;z-index:60;
  width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;
  display:grid;place-items:center;color:#fff;background:var(--grad);
  box-shadow:0 12px 26px rgba(10,37,64,.24);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s ease;
}
.scroll-top.show{opacity:1;visibility:visible;transform:none}
.scroll-top:hover{filter:brightness(1.08);transform:translateY(-3px)}
.scroll-top svg{width:22px;height:22px}
@media(max-width:560px){.scroll-top{inset-block-end:16px;inset-inline-start:16px;width:44px;height:44px}}
@media(prefers-reduced-motion:reduce){.scroll-top{transition:opacity .2s}.scroll-top:hover{transform:none}}

/* page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,var(--blue-50),#fff);padding:clamp(46px,6vw,84px) 0 clamp(30px,4vw,50px);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:.6rem}
.breadcrumb a:hover{color:var(--blue-700)}