/* ===== Design Tokens ===== */
:root{
  --blue:#0D6EFD;
  --blue-600:#0a5ad9;
  --blue-700:#0848ab;
  --blue-050:#eaf2ff;
  --blue-100:#dbe9ff;
  --ink:#0c1726;
  --slate:#5b6b80;
  --line:#e7edf5;
  --bg:#ffffff;
  --wa:#25D366;
  --wa-d:#1da851;
  --radius:22px;
  --shadow-sm:0 2px 10px rgba(13,30,60,.05);
  --shadow:0 18px 40px -18px rgba(13,80,200,.28);
  --shadow-lg:0 34px 70px -24px rgba(13,80,200,.38);
  --maxw:1200px;
}

/* ===== Reset & Base ===== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Cairo',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-weight:700;font-size:1.05rem;
  padding:16px 30px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s;
  white-space:nowrap;
}
.btn svg{width:22px;height:22px;flex:none}
.btn-call{background:var(--blue);color:#fff;box-shadow:0 12px 26px -10px rgba(13,110,253,.65)}
.btn-call:hover{transform:translateY(-3px);box-shadow:0 18px 34px -10px rgba(13,110,253,.8);background:var(--blue-600)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 12px 26px -10px rgba(37,211,102,.6)}
.btn-wa:hover{transform:translateY(-3px);box-shadow:0 18px 34px -10px rgba(37,211,102,.75);background:var(--wa-d)}
.btn-ghost{background:#fff;color:var(--blue);border:1.5px solid var(--blue-100)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:var(--shadow-sm)}
.btn-sm{padding:11px 22px;font-size:.95rem}
.btn-lg{padding:19px 40px;font-size:1.2rem}

/* ===== Header ===== */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s;
}
header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(13,30,60,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.4rem;letter-spacing:-.01em}
.logo .logo-img{
  width:48px;height:48px;flex:none;object-fit:contain;
}
.logo small{display:block;font-size:.72rem;font-weight:600;color:var(--slate);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a.nav-link{
  font-weight:600;font-size:.95rem;color:var(--slate);padding:8px 14px;border-radius:12px;
  transition:color .2s,background .2s;
}
.nav-links a.nav-link:hover{color:var(--blue);background:var(--blue-050)}
.nav .btn-call,.nav-links .nav-link{display:none}
@media(min-width:760px){.nav .btn-call,.nav-links .nav-link{display:inline-flex}}

/* ===== Hero ===== */
.hero{position:relative;padding:70px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr;gap:46px;align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:60px;padding-top:20px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue-050);color:var(--blue-700);
  font-weight:700;font-size:.9rem;padding:8px 16px;border-radius:999px;margin-bottom:22px;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(13,110,253,.18)}
h1{
  font-size:clamp(2.2rem,6vw,3.7rem);font-weight:900;line-height:1.2;
  letter-spacing:-.02em;color:var(--ink);
}
h1 .hl{color:var(--blue);white-space:nowrap}
.lead{font-size:clamp(1.05rem,2.5vw,1.3rem);color:var(--slate);max-width:560px;margin:24px 0 34px;font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.trust-row{display:flex;flex-wrap:wrap;gap:22px 30px;margin-top:38px}
.trust-row .ti{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);font-size:.98rem}
.trust-row .ti svg{width:22px;height:22px;color:var(--blue);flex:none}

/* Hero image */
.hero-media{position:relative}
.hero-media .frame{
  position:relative;z-index:2;border-radius:30px;overflow:hidden;
  box-shadow:var(--shadow-lg);border:8px solid #fff;
}
.hero-media .frame img{width:100%;height:clamp(360px,52vw,520px);object-fit:cover;display:block}
.float-card{
  position:absolute;z-index:3;background:#fff;border-radius:18px;
  box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px;
  border:1px solid var(--line);
}
.float-card .ic{width:42px;height:42px;border-radius:12px;background:var(--blue-050);display:grid;place-items:center;flex:none}
.float-card .ic svg{width:23px;height:23px;color:var(--blue)}
.float-card b{display:block;font-size:1.05rem;line-height:1.2}
.float-card span{font-size:.8rem;color:var(--slate);font-weight:600}
.fc-1{bottom:28px;left:-14px;animation:floaty 5s ease-in-out infinite}
.fc-2{top:30px;right:-14px;animation:floaty 6s ease-in-out infinite .8s}
@media(max-width:600px){.fc-1{left:6px}.fc-2{right:6px;top:14px}}

/* Blobs */
.blob{position:absolute;border-radius:50%;filter:blur(46px);opacity:.5;z-index:0;pointer-events:none}
.blob-1{width:460px;height:460px;background:radial-gradient(circle,#cfe2ff,transparent 70%);top:-160px;right:-120px;animation:drift 16s ease-in-out infinite}
.blob-2{width:380px;height:380px;background:radial-gradient(circle,#dbeafe,transparent 70%);bottom:-140px;left:-100px;animation:drift 19s ease-in-out infinite reverse}
.blob-3{width:300px;height:300px;background:radial-gradient(circle,#e3edff,transparent 70%);top:40%;left:42%;animation:drift 22s ease-in-out infinite 2s}

/* Rising bubbles */
.bubbles{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bubble{position:absolute;bottom:-40px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.9),rgba(13,110,253,.18) 60%,rgba(13,110,253,.06));
  border:1px solid rgba(13,110,253,.12);opacity:0;animation:rise linear infinite}
@keyframes rise{
  0%{transform:translateY(0) translateX(0) scale(.6);opacity:0}
  12%{opacity:.7}
  50%{transform:translateY(-46vh) translateX(14px) scale(1)}
  88%{opacity:.55}
  100%{transform:translateY(-92vh) translateX(-10px) scale(1.05);opacity:0}
}

/* ===== Animated wave dividers ===== */
.wave-divider{position:absolute;left:0;width:100%;line-height:0;z-index:3;pointer-events:none;overflow:hidden}
.wave-divider.bottom{bottom:-1px}
.wave-divider.top{top:-1px;transform:rotate(180deg)}
.wave-divider svg{position:relative;display:block;width:calc(220%);height:110px}
.wave-divider .wpath{animation:waveMove linear infinite}
.wd-w1{animation-duration:18s;opacity:.5}
.wd-w2{animation-duration:13s;animation-direction:reverse;opacity:.7}
.wd-w3{animation-duration:9s;opacity:1}
@keyframes waveMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.hero .wave-divider svg{height:130px}

@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,20px) scale(1.07)}66%{transform:translate(-20px,30px) scale(.96)}}

/* ===== Section shared ===== */
section{position:relative}
.sec{padding:90px 0}
.sec-head{text-align:center;max-width:620px;margin:0 auto 56px}
.sec-head .kicker{color:var(--blue);font-weight:800;letter-spacing:.04em;font-size:.95rem}
.sec-head h2{font-size:clamp(1.8rem,4.5vw,2.7rem);font-weight:900;letter-spacing:-.02em;margin:10px 0 14px;line-height:1.25}
.sec-head p{color:var(--slate);font-size:1.12rem;font-weight:500}

/* ===== Products ===== */
.products{background:linear-gradient(180deg,#eef5ff,#f3f8ff);padding-bottom:150px}
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(min-width:900px){.pgrid{grid-template-columns:repeat(4,1fr)}}
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;
}
.pcard:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--blue-100)}
.pcard .pimg{position:relative;background:var(--blue-050);overflow:hidden}
.pcard .pimg img{width:100%;height:190px;object-fit:cover;display:block;transition:transform .4s}
.pcard:hover .pimg img{transform:scale(1.05)}
.pcard .badge{position:absolute;top:12px;right:12px;background:#fff;color:var(--blue-700);font-weight:700;font-size:.78rem;padding:6px 12px;border-radius:999px;box-shadow:var(--shadow-sm);z-index:2}
.pbody{padding:20px 20px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.pbody h3{font-size:1.25rem;font-weight:800}
.pbody p{color:var(--slate);font-size:.92rem;font-weight:500;flex:1;margin-bottom:6px}
.pbody .btn{width:100%}

/* ===== Why Us ===== */
.why{background:#fff}
.wgrid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:820px){.wgrid{grid-template-columns:repeat(3,1fr)}}
.wcard{
  text-align:center;padding:42px 30px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);transition:transform .3s,box-shadow .3s;
}
.wcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.wcard .wic{
  width:78px;height:78px;border-radius:22px;margin:0 auto 22px;
  background:linear-gradient(150deg,var(--blue-050),#dceaff);
  display:grid;place-items:center;
}
.wcard .wic svg{width:38px;height:38px;color:var(--blue)}
.wcard h3{font-size:1.4rem;font-weight:800;margin-bottom:8px}
.wcard p{color:var(--slate);font-weight:500}

/* ===== Final CTA ===== */
.final{padding:0 0 110px}
.final-inner{
  position:relative;overflow:hidden;border-radius:34px;
  background:linear-gradient(135deg,var(--blue-700),var(--blue) 55%,#3b8bff);
  color:#fff;text-align:center;padding:74px 28px;
  box-shadow:var(--shadow-lg);
}
.final-inner h2{font-size:clamp(1.9rem,5vw,3rem);font-weight:900;letter-spacing:-.02em;line-height:1.25;position:relative;z-index:2}
.final-inner p{font-size:1.18rem;opacity:.95;max-width:560px;margin:18px auto 36px;font-weight:500;position:relative;z-index:2}
.final-cta{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;position:relative;z-index:2}
.final-phones{position:relative;z-index:2;margin-top:24px;display:flex;align-items:center;justify-content:center;gap:14px;font-weight:800;font-size:1.25rem;letter-spacing:.02em;direction:ltr}
.final-phones a{color:#fff;transition:opacity .2s}
.final-phones a:hover{opacity:.8}
.final-phones span{opacity:.6}
.final-inner .btn-call{background:#fff;color:var(--blue-700)}
.final-inner .btn-call:hover{background:#f3f7ff}
.final-inner .btn-wa{background:var(--wa)}
.final .fblob{position:absolute;border-radius:50%;background:rgba(255,255,255,.12);filter:blur(8px);z-index:1}
.fb1{width:260px;height:260px;top:-90px;right:-60px;animation:drift 14s ease-in-out infinite}
.fb2{width:200px;height:200px;bottom:-80px;left:-40px;animation:drift 17s ease-in-out infinite reverse}

/* ===== Footer ===== */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--slate)}
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px}
.foot .logo{font-size:1.2rem}
.foot small{font-size:.9rem}

/* ===== Floating sticky buttons ===== */
.fab{position:fixed;bottom:22px;z-index:80;width:62px;height:62px;border-radius:50%;
  display:grid;place-items:center;color:#fff;cursor:pointer;
  box-shadow:0 14px 30px -8px rgba(0,0,0,.35);transition:transform .25s;
}
.fab svg{width:30px;height:30px}
.fab:hover{transform:scale(1.08)}
.fab::after{content:"";position:absolute;inset:0;border-radius:50%}
.fab-wa{left:22px;background:var(--wa)}
.fab-wa::after{animation:pulse 2.4s ease-out infinite}
.fab-call{right:22px;background:var(--blue)}
.fab-call::after{animation:pulseB 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}100%{box-shadow:0 0 0 22px rgba(37,211,102,0)}}
@keyframes pulseB{0%{box-shadow:0 0 0 0 rgba(13,110,253,.5)}100%{box-shadow:0 0 0 22px rgba(13,110,253,0)}}

/* ===== Reveal on scroll ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ===== Accessibility ===== */
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .blob,.fc-1,.fc-2,.fab::after,.fblob,.bubble,.wave-divider .wpath{animation:none!important}
  .bubbles{display:none}
}

/* ===== Skip to content ===== */
.skip-link{
  position:absolute;top:-100%;left:50%;transform:translateX(-50%);
  background:var(--blue);color:#fff;padding:12px 24px;border-radius:0 0 12px 12px;
  font-weight:700;z-index:999;transition:top .2s;
}
.skip-link:focus{top:0}