:root{--primary:#0A63D8;--secondary:#133C7A;--light:#F4F9FF;--white:#fff;--shadow:0 20px 45px rgba(13,60,122,.12)}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Vazirmatn',sans-serif;background:var(--light);color:#222;overflow-x:hidden;line-height:1.9}a{text-decoration:none}img{max-width:100%;display:block}
.background{position:fixed;inset:0;background:radial-gradient(circle at top right,#B8DCFF 0%,transparent 30%),radial-gradient(circle at bottom left,#DDEEFF 0%,transparent 35%),linear-gradient(#F7FBFF,#fff);z-index:-20}
.hero{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:40px 20px;position:relative}
.glass{width:100%;max-width:560px;background:rgba(255,255,255,.55);backdrop-filter:blur(18px);padding:45px;border-radius:30px;box-shadow:var(--shadow);text-align:center;border:1px solid rgba(255,255,255,.5);animation:fadeUp 1s}
.logo{width:140px;margin:0 auto 25px}h1{font-size:48px;font-weight:800;color:var(--secondary);margin-bottom:10px}h2{font-size:24px;font-weight:700;color:var(--primary);margin-bottom:20px}.hero p{font-size:18px;margin-bottom:35px;color:#444}
.buttons{display:flex;flex-direction:column;gap:16px}.btn{display:flex;justify-content:center;align-items:center;gap:10px;padding:18px;border-radius:18px;font-size:18px;font-weight:700;transition:.35s;color:#fff;box-shadow:0 12px 25px rgba(0,0,0,.12);position:relative;overflow:hidden}.btn:hover{transform:translateY(-6px)}.whatsapp{background:#25D366}.telegram{background:#229ED9}.call{background:linear-gradient(90deg,var(--primary),var(--secondary))}
.services,.gallery,.contact{padding:90px 8%}.title{text-align:center;margin-bottom:50px}.title h2,.gallery h2,.contact h2{font-size:38px;text-align:center;margin-bottom:45px}.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px}.service{background:#fff;padding:35px;border-radius:25px;box-shadow:var(--shadow);text-align:center;transition:.35s}.service:hover{transform:translateY(-10px)}.service i{font-size:48px;margin-bottom:20px;color:var(--primary)}.service h3{font-size:24px;margin-bottom:10px}.service p{color:#666}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.gallery-grid img{height:260px;width:100%;object-fit:cover;border-radius:22px;transition:.5s;box-shadow:var(--shadow);cursor:pointer}.gallery-grid img:hover{transform:scale(1.05)}
.contact{text-align:center}.contact-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;max-width:900px;margin:auto}.contact-buttons a{padding:18px;border-radius:18px;background:var(--primary);color:#fff;font-weight:700;transition:.35s;box-shadow:var(--shadow)}.contact-buttons a:hover{background:var(--secondary);transform:translateY(-6px)}
footer{background:var(--secondary);padding:70px 20px;text-align:center;color:#fff;margin-top:80px}footer img{width:90px;margin:0 auto 20px}footer h3{font-size:30px;margin-bottom:15px}footer p{opacity:.8}
.cloud{position:absolute;background:#fff;opacity:.35;filter:blur(2px);border-radius:100px;animation:cloudMove linear infinite}.cloud:before,.cloud:after{content:"";position:absolute;background:#fff;border-radius:50%}.cloud:before{width:60px;height:60px;left:20px;top:-20px}.cloud:after{width:80px;height:80px;right:25px;top:-35px}.cloud1{width:180px;height:55px;left:-250px;top:90px;animation-duration:70s}.cloud2{width:220px;height:65px;left:-350px;top:220px;animation-duration:95s}.cloud3{width:160px;height:50px;left:-280px;top:370px;animation-duration:120s}
.plane{position:absolute;width:130px;left:-180px;top:120px;animation:fly 28s linear infinite;z-index:-1}@keyframes fly{0%{transform:translateX(0) rotate(8deg)}100%{transform:translateX(160vw) rotate(8deg)}}@keyframes cloudMove{0%{transform:translateX(0)}100%{transform:translateX(170vw)}}@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(45px);transition:opacity .7s ease,transform .7s ease}.revealed{opacity:1;transform:translateY(0)}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.35);transform:scale(0);animation:rippleEffect .6s ease-out;pointer-events:none}@keyframes rippleEffect{to{transform:scale(2);opacity:0}}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,30px);background:#133C7A;color:#fff;padding:14px 22px;border-radius:14px;display:flex;align-items:center;gap:10px;box-shadow:0 15px 40px rgba(0,0,0,.2);opacity:0;transition:.3s;z-index:10001;font-size:14px}.toast.show{opacity:1;transform:translate(-50%,0)}.toast i{color:#39A6FF}
.floating-whatsapp{position:fixed;right:24px;bottom:25px;width:62px;height:62px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#25D366;color:#fff;font-size:31px;box-shadow:0 12px 35px rgba(37,211,102,.35);z-index:9999;animation:whatsappPulse 2.2s infinite}.floating-whatsapp:hover{transform:scale(1.08)}@keyframes whatsappPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.back-top{position:fixed;left:24px;bottom:25px;width:50px;height:50px;border:0;border-radius:50%;background:#0A63D8;color:#fff;cursor:pointer;font-size:18px;opacity:0;visibility:hidden;transform:translateY(15px);transition:.3s;z-index:9998}.back-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.lightbox{position:fixed;inset:0;background:rgba(5,20,45,.92);display:flex;justify-content:center;align-items:center;padding:30px;opacity:0;visibility:hidden;transition:.25s;z-index:10000}.lightbox.active{opacity:1;visibility:visible}.lightbox img{max-width:min(1000px,95vw);max-height:85vh;object-fit:contain;border-radius:18px;box-shadow:0 25px 70px rgba(0,0,0,.4);transform:scale(.94);transition:.3s}.lightbox.active img{transform:scale(1)}.lightbox-close{position:absolute;top:22px;right:25px;width:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:22px;cursor:pointer}
@media(max-width:768px){.hero{padding:25px}.glass{padding:30px}.logo{width:110px}h1{font-size:32px}h2{font-size:20px}.hero p{font-size:16px}.btn{font-size:16px;padding:16px}.service{padding:25px}.gallery-grid img{height:210px}.floating-whatsapp{width:56px;height:56px;right:18px;bottom:18px}.back-top{width:46px;height:46px;left:18px;bottom:18px}.contact-buttons{grid-template-columns:1fr}}@media(max-width:480px){.glass{padding:22px;border-radius:22px}.service-grid,.gallery-grid{grid-template-columns:1fr}}