:root{
  --teal:#15b6c9; --teal-d:#0e8f9e; --ink:#0e3a40; --muted:#5b7178;
  --bg:#ffffff; --soft:#f1fbfc; --green:#2bb673; --wa:#25d366; --wa-d:#1da851;
  --r:18px; --sh:0 10px 30px rgba(14,58,64,.10); --max:1140px;
  --f-head:'Poppins',sans-serif; --f-body:'Nunito',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
html[dir="rtl"] body{font-family:'Cairo',sans-serif}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.2;color:var(--ink)}
h1{font-size:clamp(1.9rem,5vw,3.1rem);font-weight:700}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:700;margin-bottom:.4em}
img{max-width:100%;display:block}
a{color:var(--teal-d);text-decoration:none}
.center{text-align:center}
.narrow{max-width:760px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--f-head);font-weight:600;font-size:.95rem;border:none;cursor:pointer;border-radius:999px;padding:.7em 1.3em;transition:transform .15s ease,box-shadow .2s ease,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:.9em 1.6em;font-size:1.02rem}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 6px 16px rgba(37,211,102,.35)}
.btn-wa:hover{background:var(--wa-d)}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid #d7eef1}
.btn-ghost:hover{border-color:var(--teal)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid #e7f4f6}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand img{height:46px;width:auto}
.main-nav{display:flex;gap:24px;margin-inline-start:auto}
.main-nav a{color:var(--ink);font-family:var(--f-head);font-weight:600;font-size:.95rem;position:relative}
.main-nav a:hover{color:var(--teal-d)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--teal);transition:width .2s}
.main-nav a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle{background:var(--soft);border:1px solid #d7eef1;color:var(--ink);font-family:var(--f-head);font-weight:600;border-radius:999px;padding:.45em .9em;cursor:pointer}
.lang-toggle:hover{border-color:var(--teal)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.25s}

/* hero */
.hero{background:linear-gradient(180deg,#f1fbfc 0%,#ffffff 100%);padding:48px 0 56px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.eyebrow{display:inline-block;background:#dff6f9;color:var(--teal-d);font-family:var(--f-head);font-weight:600;font-size:.85rem;padding:.4em .9em;border-radius:999px;margin-bottom:16px}
.hero-text h1{margin-bottom:.4em}
.lead{font-size:1.12rem;color:var(--muted);max-width:34em;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px}
.hero-trust span{background:#fff;border:1px solid #e1f1f3;border-radius:999px;padding:.4em .9em;font-size:.88rem;font-weight:600;color:var(--ink);box-shadow:0 2px 8px rgba(14,58,64,.05)}
.hero-art img{filter:drop-shadow(0 20px 40px rgba(14,143,158,.18));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* sections */
.section{padding:64px 0}
.section-soft{background:var(--soft)}
.section-lead{font-size:1.08rem;color:var(--muted);margin-bottom:28px}
.narrow.center .section-lead{margin-inline:auto}

/* stats */
.stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-top:30px}
.stat{display:flex;flex-direction:column}
.stat strong{font-family:var(--f-head);font-size:2rem;color:var(--teal-d)}
.stat span{color:var(--muted);font-size:.92rem}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:10px}
.card{background:#fff;border:1px solid #eaf5f6;border-radius:var(--r);padding:26px 22px;text-align:center;box-shadow:0 4px 14px rgba(14,58,64,.05);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.card-icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.7rem;margin:0 auto 14px;background:color-mix(in srgb,var(--c) 14%,#fff)}
.card h3{font-size:1.15rem;margin-bottom:.3em}
.card p{color:var(--muted);font-size:.94rem}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:14px}
.feature{display:flex;gap:14px;background:#fff;border:1px solid #eaf5f6;border-radius:var(--r);padding:24px}
.f-ico{font-size:1.8rem;line-height:1}
.feature h4{font-size:1.1rem;margin-bottom:.3em}
.feature p{color:var(--muted);font-size:.94rem}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery img{width:100%;height:auto;border-radius:var(--r);box-shadow:0 4px 14px rgba(14,58,64,.06);transition:transform .2s}
.gallery img:hover{transform:scale(1.03)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-list{list-style:none;margin:18px 0}
.contact-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed #e0eef0}
.contact-list span{font-size:1.3rem}
.contact-list strong{font-family:var(--f-head)}
.contact-list p{color:var(--muted)}
.contact-cta{margin-top:20px}
.map-wrap{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:#fff}
.map-wrap iframe{width:100%;height:340px;border:0;display:block}
.map-link{display:block;text-align:center;padding:12px;font-family:var(--f-head);font-weight:600;background:#fff}
.note{font-size:.83rem;color:#8aa0a6;margin-top:14px;font-style:italic}

/* footer */
.site-footer{background:var(--ink);color:#cfe8eb;padding:42px 0 22px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer img{filter:brightness(0) invert(1);opacity:.95;height:44px;width:auto}
.footer-tag{margin-top:10px;max-width:24em;color:#9fc7cc}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#cfe8eb;font-family:var(--f-head);font-weight:600}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:18px;font-size:.85rem;color:#8fb4b9}

/* whatsapp float */
.wa-float{position:fixed;bottom:22px;inset-inline-end:22px;width:58px;height:58px;background:var(--wa);border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 22px rgba(37,211,102,.45);z-index:60;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* rtl */
html[dir="rtl"] .main-nav a::after{left:auto;right:0}

/* responsive */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-art{order:-1;max-width:380px;margin:0 auto}
  .hero-cta,.hero-trust{justify-content:center}
  .lead{margin-inline:auto}
  .cards{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .main-nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:8px 20px 16px;border-bottom:1px solid #e7f4f6;transform:translateY(-130%);transition:transform .3s;box-shadow:var(--sh)}
  .main-nav.open{transform:none}
  .main-nav a{padding:12px 0;border-bottom:1px solid #f0f7f8}
  .burger{display:flex}
  .nav-actions .btn-wa{display:none}
  .section{padding:48px 0}
}
@media(max-width:420px){
  .cards,.gallery{grid-template-columns:1fr}
  .stats{gap:24px}
}