/* ============================================================
   Kashfi — Midnight Bold design system (shared site stylesheet)
   Dark navy · electric-blue brand · teal action · gold trust
   Fonts: Nunito (display) · Inter (UI/body/numerals) · Cairo (Arabic)
   ============================================================ */

:root{
  /* surfaces */
  --navy-950:#060C1F;
  --navy-900:#0A1430;   /* page bg */
  --navy-850:#0E1A3A;   /* raised */
  --navy-800:#121E3D;   /* card / panel */
  --navy-700:#1A2750;   /* muted */
  --line:#22305A;       /* hairline border */
  --line-soft:rgba(120,140,190,.14);

  /* brand / accents */
  --blue:#3B82F6;       /* brand / links / active */
  --blue-600:#2563EB;
  --blue-light:#93B4F7;
  --indigo:#6366F1;
  --teal:#16C4B0;       /* ACTION — primary CTAs only */
  --teal-600:#0E9C8C;
  --teal-on:#04302B;
  --gold:#C9A227;       /* TRUST — BEST badge, sparkline, ratings */

  /* text */
  --text:#F5F8FF;
  --text-2:#93A0C0;
  --text-3:#6B789C;

  /* health traffic-light (data only) */
  --h-exc:#22C55E; --h-good:#84CC16; --h-mod:#F59E0B; --h-poor:#EF4444;

  /* radius / shadow */
  --r-sm:10px; --r-md:16px; --r-lg:20px; --r-xl:28px; --r-pill:999px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.55);
  --glow:0 0 0 1px var(--line-soft), 0 1px 0 0 rgba(255,255,255,.02) inset;

  --maxw:1200px;
  --nav-h:72px;

  --ai-grad:linear-gradient(135deg,#3B82F6,#6366F1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(59,130,246,.14), transparent 60%),
    radial-gradient(900px 500px at -5% 10%, rgba(22,196,176,.08), transparent 55%),
    var(--navy-900);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px; line-height:1.6; letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(59,130,246,.3)}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:'Nunito',sans-serif;font-weight:800;line-height:1.08;letter-spacing:-.02em;color:var(--text)}
h1{font-size:clamp(38px,5vw,68px)}
h2{font-size:clamp(28px,3.4vw,44px)}
h3{font-size:clamp(20px,2vw,26px);font-weight:700}
h4{font-size:18px;font-weight:700}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--text-2);max-width:60ch}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light)}
.muted{color:var(--text-2)}
.center{text-align:center}
.num{font-family:'Inter';font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* ---------- layout ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(56px,8vw,104px)}
.section-sm{padding-block:clamp(40px,5vw,64px)}
.grid{display:grid;gap:20px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.stack{display:flex;flex-direction:column}
.row{display:flex;align-items:center}
.between{justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-40{margin-top:40px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Nunito';font-weight:800;font-size:15px;
  padding:13px 22px;border-radius:var(--r-pill);border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,opacity .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-action{background:var(--teal);color:var(--teal-on);box-shadow:0 8px 24px -8px rgba(22,196,176,.6)}
.btn-action:hover{background:#1ad8c2;box-shadow:0 12px 30px -8px rgba(22,196,176,.7)}
.btn-brand{background:var(--blue);color:#fff;box-shadow:0 8px 24px -8px rgba(59,130,246,.6)}
.btn-brand:hover{background:var(--blue-600)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:#33457a}
.btn-lg{padding:16px 28px;font-size:16px}
.btn-block{width:100%}

/* ---------- chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:var(--navy-800);border:1px solid var(--line);color:var(--text-2)}
.badge-best{background:rgba(201,162,39,.16);color:var(--gold);border:1px solid rgba(201,162,39,.4);
  font-family:'Nunito';font-weight:800;font-size:11px;letter-spacing:.06em;padding:3px 9px;border-radius:var(--r-pill)}
.badge-bnpl{background:rgba(59,130,246,.14);color:var(--blue-light);padding:5px 11px;border-radius:var(--r-pill);font-size:12px;font-weight:600}
.score{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-pill);
  font-family:'Nunito';font-weight:800;font-size:13px;color:#04210f}
.score.exc{background:var(--h-exc)} .score.good{background:var(--h-good)}
.score.mod{background:var(--h-mod)} .score.poor{background:var(--h-poor);color:#fff}

/* ---------- cards ---------- */
.card{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--glow)}
.card-pad{padding:24px}
.tile{background:linear-gradient(180deg,var(--navy-800),var(--navy-850));border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.tile:hover{transform:translateY(-3px);border-color:#33457a;box-shadow:var(--shadow)}

/* product card */
.pcard{display:flex;flex-direction:column;background:var(--navy-800);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.pcard:hover{transform:translateY(-4px);border-color:#33457a;box-shadow:var(--shadow)}
.pcard .media{aspect-ratio:4/3;display:grid;place-items:center;font-size:56px;
  background:radial-gradient(120% 120% at 50% 0%, #1a2b57, var(--navy-850))}
.pcard .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard .name{font-family:'Nunito';font-weight:700;font-size:15px;line-height:1.25}
.pcard .price{font-family:'Inter';font-weight:800;font-size:20px;letter-spacing:-.02em}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-size:13px;font-weight:600;color:var(--text-2)}
.input,.textarea,.search{width:100%;background:var(--navy-850);border:1px solid var(--line);color:var(--text);
  border-radius:var(--r-md);padding:13px 16px;font-family:'Inter';font-size:15px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}
.input:focus,.textarea:focus,.search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.2)}
.textarea{min-height:140px;resize:vertical}
.search{border-radius:var(--r-pill);padding-inline:20px}

/* ---------- legal / prose ---------- */
.prose{max-width:76ch;color:var(--text-2);font-size:16px;line-height:1.75}
.prose h2{font-size:24px;margin-top:40px;margin-bottom:12px;color:var(--text)}
.prose h3{font-size:18px;margin-top:26px;margin-bottom:8px;color:var(--text)}
.prose p{margin-bottom:16px}
.prose ul{margin:0 0 16px 22px}
.prose li{margin-bottom:8px}
.prose a{color:var(--blue-light);text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--text)}

/* ---------- navbar ---------- */
.nav{position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;
  background:rgba(10,20,48,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;gap:24px;width:100%}
.brand{display:flex;align-items:center;gap:10px;font-family:'Nunito';font-weight:800;font-size:20px;letter-spacing:-.02em}
/* Brand mark = real Kaf logogram (white) on the gradient chip. Driven via CSS so
   it works on every page regardless of folder depth (paths resolve to this file). */
.brand .mark{width:30px;height:30px;border-radius:9px;
  background-image:url(kaf-mark.svg), var(--ai-grad);
  background-repeat:no-repeat,no-repeat;background-position:center,center;background-size:62% 62%,cover;
  box-shadow:0 6px 16px -6px rgba(59,130,246,.7);font-size:0;color:transparent;flex:0 0 auto}
.footer .brand .mark{box-shadow:none}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:600;color:var(--text-2)}
.nav-links a:hover{color:var(--text)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-search{flex:1;max-width:340px}
.lang{font-size:13px;font-weight:600;color:var(--text-2);border:1px solid var(--line);padding:7px 12px;border-radius:var(--r-pill)}
.menu-btn{display:none}

/* ---------- footer ---------- */
.footer{background:var(--navy-950);border-top:1px solid var(--line);padding-block:56px 28px;margin-top:40px}
.footer .cols{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
.footer h5{font-family:'Nunito';font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--text);margin-bottom:14px}
.footer a{display:block;color:var(--text-2);font-size:14px;margin-bottom:10px}
.footer a:hover{color:var(--text)}
.footer .blurb{color:var(--text-2);font-size:14px;max-width:34ch;margin-top:12px}
.pay-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chips span{font-size:11px;font-weight:700;color:var(--text-2);background:var(--navy-800);border:1px solid var(--line);padding:5px 10px;border-radius:7px}
.footer-bottom{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom .ar{font-family:'Cairo',sans-serif;color:var(--gold);font-size:15px}
.disclosure{color:var(--text-3);font-size:12.5px;line-height:1.6;max-width:70ch;margin-top:18px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(60px,9vw,120px)}
.hero .eyebrow{margin-bottom:18px}
.hero p.lead{margin-top:18px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;align-items:center}
.hero-search{display:flex;gap:10px;max-width:560px;margin-top:30px}
.trust-strip{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:38px;color:var(--text-3);font-size:13px}
.trust-strip .vchip{color:var(--text-2);font-weight:700;font-size:13px;opacity:.85}

/* ---------- breadcrumb ---------- */
.crumb{font-size:13px;color:var(--text-3);padding-block:18px}
.crumb a:hover{color:var(--text-2)}

/* ---------- page header (legal/about) ---------- */
.page-head{padding-block:clamp(48px,7vw,88px) 12px}
.page-head .eyebrow{margin-bottom:14px}

/* ---------- coming-soon top bar ---------- */
.topbar{background:var(--ai-grad);color:#fff;text-align:center;font-size:13.5px;font-weight:600;
  padding:9px 16px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25);animation:pulse 2s infinite}
.topbar a{font-weight:800;text-decoration:underline;text-underline-offset:2px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@media(prefers-reduced-motion:reduce){.topbar .dot{animation:none}}

/* "Coming soon" pill (hero / nav) */
.soon{display:inline-flex;align-items:center;gap:7px;background:rgba(22,196,176,.14);color:var(--teal);
  border:1px solid rgba(22,196,176,.4);font-family:'Nunito';font-weight:800;font-size:12px;
  letter-spacing:.05em;text-transform:uppercase;padding:6px 13px;border-radius:var(--r-pill)}

/* ---------- language toggle ---------- */
.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-pill);overflow:hidden}
.lang-toggle a{padding:6px 12px;font-size:13px;font-weight:700;color:var(--text-2)}
.lang-toggle a.active{background:var(--blue);color:#fff}

/* ---------- RTL (Arabic) ---------- */
[dir=rtl]{letter-spacing:0}
[dir=rtl] body,[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] h4,[dir=rtl] .btn,[dir=rtl] .brand,[dir=rtl] .score,[dir=rtl] .badge-best{
  font-family:'Cairo',sans-serif;letter-spacing:0}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] h4{line-height:1.3}
[dir=rtl] body{line-height:1.85}
[dir=rtl] .nav-right{margin-left:0;margin-right:auto}
[dir=rtl] .num{font-family:'Inter';direction:ltr;unicode-bidi:embed}
[dir=rtl] .prose{text-align:right}
[dir=rtl] .prose ul{margin:0 22px 16px 0}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .footer .cols{grid-template-columns:1fr 1fr}
  .cols-4{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-links,.nav-search{display:none}
  .menu-btn{display:inline-flex}
  .cols-2{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}