/* ===== Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
:root{
  --bg-dark:#07070d;
  --bg-darker:#040406;
  --surface:#12111c;
  --purple:#8b5cf6;
  --purple-2:#a855f7;
  --blue:#3b82f6;
  --blue-2:#1e3a8a;
  --deep-blue:#1e1b4b;
  --text:#f2f2f7;
  --text-muted:#a5a5b8;
  --glass-bg:rgba(18,17,28,.55);
  --glass-border:rgba(255,255,255,.09);
  --card-bg:rgba(255,255,255,.03);
  --card-border:rgba(255,255,255,.08);
  --gradient-main:linear-gradient(135deg,#050508 0%,#1a1533 35%,#3b1d6e 65%,#12235c 100%);
  --gradient-accent:linear-gradient(90deg,#8b5cf6,#3b82f6);
  --radius:20px;
  --radius-sm:12px;
  --transition:.4s cubic-bezier(.4,0,.2,1);
  --shadow-glow:0 0 40px rgba(139,92,246,.25);
}
body{
  font-family:'Vazirmatn',sans-serif;
  background:var(--bg-dark);
  color:var(--text);
  line-height:1.9;
  overflow-x:hidden;
  animation:fadeInBody .6s ease;
}
@keyframes fadeInBody{from{opacity:0}to{opacity:1}}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.gradient-text{
  background:var(--gradient-accent);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
section{position:relative;}
.section-pad{padding:100px 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 60px;}
.section-tag{
  display:inline-block;color:var(--purple-2);font-weight:600;font-size:14px;
  letter-spacing:.5px;margin-bottom:14px;
}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;margin-bottom:14px;}
.section-desc{color:var(--text-muted);font-size:16px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:100px;font-weight:600;font-size:15px;
  transition:var(--transition);white-space:nowrap;
}
.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 8px 25px rgba(139,92,246,.35);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(139,92,246,.5);}
.btn-outline{border:1.5px solid var(--glass-border);color:var(--text);background:rgba(255,255,255,.04);}
.btn-outline:hover{border-color:var(--purple);background:rgba(139,92,246,.1);transform:translateY(-3px);}
.btn-block{width:100%;justify-content:center;}

/* ===== Header (Glass) ===== */
.site-header{
  position:fixed;top:0;right:0;left:0;z-index:1000;
  padding:20px 0;transition:var(--transition);
  background:var(--glass-bg);backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--glass-border);
}
.site-header.scrolled{padding:12px 0;box-shadow:0 10px 30px rgba(0,0,0,.35);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo{font-size:24px;font-weight:800;color:#fff;letter-spacing:.5px;}
.logo span{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent;}
.main-nav ul{display:flex;gap:36px;}
.main-nav a{
  font-size:15px;font-weight:500;color:var(--text-muted);position:relative;transition:var(--transition);
}
.main-nav a::after{
  content:'';position:absolute;bottom:-8px;right:0;width:0;height:2px;
  background:var(--gradient-accent);transition:var(--transition);
}
.main-nav a:hover,.main-nav a.active{color:#fff;}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}
.header-cta{font-size:14px;padding:11px 24px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;z-index:1100;}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:var(--transition);}

@media (max-width:900px){
  .header-cta{display:none;}
  .nav-toggle{display:flex;}
  .main-nav{
    position:fixed;top:0;left:0;width:78%;max-width:340px;height:100vh;
    background:var(--surface);backdrop-filter:blur(20px);
    padding:100px 30px 30px;transform:translateX(-100%);transition:var(--transition);
    border-right:1px solid var(--glass-border);
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav ul{flex-direction:column;gap:26px;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
}

/* ===== Hero ===== */
.hero{
  min-height:100vh;display:flex;align-items:center;
  background:var(--gradient-main);padding-top:140px;position:relative;overflow:hidden;
}
.hero-blobs{position:absolute;inset:0;z-index:0;pointer-events:none;}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:float 10s ease-in-out infinite;}
.blob-1{width:380px;height:380px;background:var(--purple);top:-100px;right:-80px;}
.blob-2{width:320px;height:320px;background:var(--blue);bottom:-60px;left:-60px;animation-delay:2s;}
.blob-3{width:260px;height:260px;background:#a855f7;top:40%;left:30%;animation-delay:4s;}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}
.hero-inner{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto;}
.hero-tag{
  display:inline-block;padding:8px 20px;border-radius:100px;font-size:14px;font-weight:600;
  background:rgba(139,92,246,.15);border:1px solid rgba(139,92,246,.3);color:#c4b5fd;margin-bottom:24px;
}
.hero-title{font-size:clamp(32px,6vw,58px);font-weight:800;line-height:1.35;margin-bottom:22px;}
.hero-desc{font-size:18px;color:var(--text-muted);max-width:640px;margin:0 auto 36px;}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:70px;}
.hero-stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;padding-top:40px;border-top:1px solid var(--glass-border);}
.hero-stats span{display:block;font-size:32px;font-weight:800;background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-stats p{color:var(--text-muted);font-size:14px;margin-top:6px;}

/* ===== Reveal Animation ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.service-card{
  background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:36px 28px;transition:var(--transition);
}
.service-card:hover{transform:translateY(-8px);border-color:rgba(139,92,246,.4);box-shadow:var(--shadow-glow);background:rgba(139,92,246,.05);}
.service-icon{
  width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--gradient-accent);font-size:22px;margin-bottom:22px;color:#fff;
}
.service-card h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.service-card p{color:var(--text-muted);font-size:14.5px;}

/* ===== Team Teaser ===== */
.team-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.team-mini-card{text-align:center;padding:30px 18px;border-radius:var(--radius);background:var(--card-bg);border:1px solid var(--card-border);transition:var(--transition);}
.team-mini-card:hover{transform:translateY(-6px);border-color:rgba(139,92,246,.35);}
.avatar{
  width:84px;height:84px;border-radius:50%;margin:0 auto 18px;
  background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;
  font-size:30px;color:#fff;box-shadow:0 0 25px rgba(139,92,246,.4);
}
.team-mini-card h4{font-size:16px;font-weight:700;margin-bottom:6px;}
.team-mini-card p{font-size:13px;color:var(--text-muted);}

/* ===== CTA Banner ===== */
.cta-banner{
  background:linear-gradient(120deg,#2a1258,#0f1c4d);border-radius:28px;
  padding:70px 40px;text-align:center;margin:0 24px;position:relative;overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
}
.cta-banner::before{
  content:'';position:absolute;width:300px;height:300px;background:var(--purple);
  filter:blur(100px);opacity:.5;top:-100px;right:-60px;
}
.cta-banner h2{font-size:clamp(24px,4vw,36px);font-weight:800;margin-bottom:16px;position:relative;z-index:1;}
.cta-banner p{color:var(--text-muted);margin-bottom:30px;position:relative;z-index:1;}
.cta-banner .btn{position:relative;z-index:1;}

/* ===== Footer ===== */
.site-footer{background:var(--bg-darker);border-top:1px solid var(--glass-border);padding:80px 0 0;margin-top:100px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px;}
.footer-brand p{color:var(--text-muted);font-size:14px;margin:18px 0 24px;}
.social-icons{display:flex;gap:12px;}
.social-icons a{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--card-bg);border:1px solid var(--card-border);transition:var(--transition);
}
.social-icons a:hover{background:var(--gradient-accent);transform:translateY(-4px);}
.footer-col h4{font-size:16px;font-weight:700;margin-bottom:22px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{color:var(--text-muted);font-size:14px;transition:var(--transition);}
.footer-col ul li a:hover{color:var(--purple-2);padding-right:4px;}
.footer-contact li{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:14px;margin-bottom:16px;}
.footer-contact li i{color:var(--purple-2);width:18px;}
.footer-bottom{
  border-top:1px solid var(--glass-border);padding:22px 0;text-align:center;
  color:var(--text-muted);font-size:13px;
}

/* ===== Page Banner (inner pages) ===== */
.page-banner{
  background:var(--gradient-main);padding:190px 0 90px;text-align:center;position:relative;overflow:hidden;
}
.page-banner h1{font-size:clamp(28px,5vw,44px);font-weight:800;margin-bottom:14px;}
.page-banner p{color:var(--text-muted);}
.breadcrumb{color:var(--text-muted);font-size:14px;margin-top:14px;}
.breadcrumb a{color:var(--purple-2);}

/* ===== Projects Grid ===== */
.filter-bar{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:50px;}
.filter-btn{
  padding:10px 22px;border-radius:100px;font-size:14px;font-weight:600;
  border:1px solid var(--card-border);color:var(--text-muted);transition:var(--transition);
}
.filter-btn.active,.filter-btn:hover{background:var(--gradient-accent);color:#fff;border-color:transparent;}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.project-card{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--card-border);display:block;
}
.project-card .p-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.project-card .p-overlay{
  position:absolute;inset:0;background:linear-gradient(to top,rgba(5,5,10,.95) 0%,rgba(5,5,10,.3) 55%,rgba(139,92,246,.15) 100%);
  opacity:0;transition:opacity .4s ease;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;
}
.project-card .p-cat{
  color:#c4b5fd;font-size:12.5px;font-weight:600;margin-bottom:8px;
  transform:translateY(15px);opacity:0;transition:var(--transition);
}
.project-card .p-title{
  color:#fff;font-size:19px;font-weight:700;margin-bottom:14px;
  transform:translateY(15px);opacity:0;transition:var(--transition);transition-delay:.05s;
}
.project-card .p-view{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#fff;
  transform:translateY(15px);opacity:0;transition:var(--transition);transition-delay:.1s;
}
.project-card:hover .p-img{transform:scale(1.08);}
.project-card:hover .p-overlay{opacity:1;}
.project-card:hover .p-cat,.project-card:hover .p-title,.project-card:hover .p-view{transform:translateY(0);opacity:1;}

/* ===== Project Detail ===== */
.pd-hero{width:100%;height:440px;border-radius:var(--radius);overflow:hidden;margin-bottom:40px;}
.pd-hero img{width:100%;height:100%;object-fit:cover;}
.pd-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:50px;}
.pd-meta-item{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:20px;}
.pd-meta-item span{display:block;font-size:12.5px;color:var(--text-muted);margin-bottom:6px;}
.pd-meta-item strong{font-size:15px;}
.pd-body{max-width:780px;color:var(--text-muted);font-size:16px;margin-bottom:50px;}
.pd-body h2{color:var(--text);font-size:22px;margin:30px 0 14px;}
.tech-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.tech-tags span{padding:8px 18px;border-radius:100px;background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.3);font-size:13px;color:#c4b5fd;}
.pd-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:60px;}
.pd-gallery img{border-radius:var(--radius-sm);height:200px;object-fit:cover;width:100%;}
.pd-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--glass-border);padding-top:36px;}

/* ===== About Page ===== */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.about-intro p{color:var(--text-muted);margin-bottom:16px;}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.value-card{text-align:center;padding:34px 20px;border-radius:var(--radius);background:var(--card-bg);border:1px solid var(--card-border);}
.value-card i{font-size:26px;color:var(--purple-2);margin-bottom:16px;}
.value-card h3{font-size:16px;margin-bottom:8px;}
.value-card p{font-size:13.5px;color:var(--text-muted);}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.timeline-item{position:relative;padding:30px 22px;border-radius:var(--radius);background:var(--card-bg);border:1px solid var(--card-border);}
.timeline-num{
  width:40px;height:40px;border-radius:50%;background:var(--gradient-accent);
  display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:18px;
}
.team-full-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.team-full-card{padding:34px 24px;text-align:center;border-radius:var(--radius);background:var(--card-bg);border:1px solid var(--card-border);transition:var(--transition);}
.team-full-card:hover{transform:translateY(-6px);border-color:rgba(139,92,246,.35);}
.team-full-card .avatar{width:96px;height:96px;font-size:34px;}
.team-full-card h4{font-size:17px;margin-bottom:4px;}
.team-full-card .role{font-size:13px;color:var(--purple-2);margin-bottom:14px;}
.team-full-card .bio{font-size:13.5px;color:var(--text-muted);}

/* ===== Contact Page ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;}
.contact-cards{display:flex;flex-direction:column;gap:18px;}
.contact-card{
  display:flex;align-items:center;gap:16px;padding:22px;border-radius:var(--radius-sm);
  background:var(--card-bg);border:1px solid var(--card-border);transition:var(--transition);
}
.contact-card:hover{transform:translateX(-6px);border-color:rgba(139,92,246,.4);box-shadow:var(--shadow-glow);}
.contact-card .c-icon{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:var(--gradient-accent);font-size:20px;color:#fff;
}
.contact-card h4{font-size:15px;margin-bottom:4px;}
.contact-card p{font-size:13.5px;color:var(--text-muted);}
.contact-form-wrap{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:40px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-size:13.5px;margin-bottom:8px;color:var(--text-muted);}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--card-border);color:var(--text);font-family:inherit;font-size:14px;
  transition:var(--transition);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--purple);background:rgba(139,92,246,.06);}
.form-group textarea{min-height:130px;resize:vertical;}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .team-mini-grid,.team-full-grid,.values-grid,.timeline{grid-template-columns:repeat(2,1fr);}
  .projects-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .about-intro{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .pd-meta{grid-template-columns:repeat(2,1fr);}
  .pd-gallery{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .services-grid,.team-mini-grid,.team-full-grid,.values-grid,.timeline,.projects-grid,.footer-grid,.pd-meta,.pd-gallery{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .cta-banner{margin:0 16px;padding:50px 24px;}
  .hero-stats{gap:30px;}
}