/* ---------- HUD SCI-FI THEME ---------- */
:root{
  --hud-cyan:#00fff7;
  --hud-purple:#6f00ff;
  --hud-grid:rgba(0,255,247,.07);
  --hud-bg:#00060c;
  --hud-glow:rgba(0,255,247,.4);
  --radius:8px;
  --font:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:var(--font);
  background:var(--hud-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M0 40L40 0M20 40L40 20M0 20L20 0' stroke='%2300fff7' stroke-width='.5' fill='none' opacity='.15'/%3E%3C/svg%3E");
  color:#e0e0e0;
  line-height:1.6;
  position:relative;
  overflow-x:hidden;
}
body::before{ /* scan line */
  content:'';
  position:absolute;
  top:0;left:0;right:0;height:2px;
  background:var(--hud-cyan);
  box-shadow:0 0 8px var(--hud-cyan);
  animation:scan 4s linear infinite;
}
@keyframes scan{from{top:-2px}to{top:100%}}

a{color:var(--hud-cyan);text-decoration:none;}
.container{width:90%;max-width:1100px;margin:auto;}

.header{
  padding:1rem 0;
  position:sticky;
  top:0;
  background:rgba(0,6,12,.85);
  backdrop-filter:blur(5px);
  border-bottom:1px solid var(--hud-grid);
}
.nav{display:flex;justify-content:space-between;align-items:center;}
.logo{font-size:1.5rem;font-weight:700;color:var(--hud-cyan);letter-spacing:1px;text-shadow:0 0 4px var(--hud-glow);}
.nav-links{display:flex;gap:1.5rem;list-style:none;align-items:center;}
.lang-btn{background:transparent;border:1px solid var(--hud-cyan);color:var(--hud-cyan);padding:.3rem .6rem;border-radius:var(--radius);cursor:pointer;transition:.3s;}
.lang-btn:hover{box-shadow:0 0 8px var(--hud-glow);}

.hero{
  padding:6rem 0 4rem;
  text-align:center;
  position:relative;
.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;}
.hud-video{
  position:absolute;
  top:50%;left:50%;
  min-width:100%;min-height:100%;
  width:auto;height:auto;
  transform:translate(-50%,-50%);
  z-index:-2;
  object-fit:cover;
  filter:brightness(.6) contrast(1.1); /* HUD vibe */
}
.hero-content{position:relative;z-index:1;} /* keeps text above video */
}
.hero-title{
  font-size:clamp(2rem,5vw,3.5rem);
  font-weight:800;
  background:linear-gradient(135deg,var(--hud-purple),var(--hud-cyan));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:hue 8s infinite alternate;
}
@keyframes hue{from{filter:hue-rotate(0deg)}to{filter:hue-rotate(45deg)}}
.hero-sub{font-size:1.1rem;margin:1rem auto 2rem;max-width:600px;opacity:.9;}

.btn-primary{
  display:inline-block;
  background:linear-gradient(45deg,var(--hud-purple),var(--hud-cyan));
  color:#000;
  padding:.75rem 1.5rem;
  border-radius:var(--radius);
  font-weight:700;
  letter-spacing:1px;
  position:relative;
  overflow:hidden;
  transition:.3s;
  clip-path:polygon(10% 0,90% 0,100% 50%,90% 100%,10% 100%,0 50%);
}
.btn-primary:hover{transform:scale(1.05);box-shadow:0 0 20px var(--hud-glow);}
.btn-primary::after{ /* pulse ring */
  content:'';
  position:absolute;
  inset:-6px;
  border:2px solid var(--hud-cyan);
  border-radius:var(--radius);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%{transform:scale(.9);opacity:1}50%{transform:scale(1.1);opacity:.4}100%{transform:scale(.9);opacity:1}}

.services{padding:4rem 0;}
.services h2{text-align:center;margin-bottom:2rem;font-size:2rem;letter-spacing:1px;color:var(--hud-cyan);}
.service-cards{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.hud-card{
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(12px);
  border:1px solid var(--hud-cyan);
  border-radius:var(--radius);
  padding:2rem;
  box-shadow:0 0 12px var(--hud-cyan),inset 0 0 12px var(--hud-cyan);
  transition:.3s;
}
.hud-card:hover{box-shadow:0 0 20px var(--hud-cyan),inset 0 0 20px var(--hud-cyan);transform:translateY(-8px);}
.hud-card h3{margin-bottom:.5rem;color:var(--hud-cyan);letter-spacing:1px;}

.carousel-sec{padding:4rem 0;}
.carousel-sec h2{text-align:center;margin-bottom:2rem;color:var(--hud-cyan);}
.carousel{position:relative;max-width:700px;margin:auto;overflow:hidden;border:1px solid var(--hud-grid);border-radius:var(--radius);}
.slide{display:none;text-align:center;}
.slide.active{display:block;}
.slide img{width:100%;height:auto;border-bottom:1px solid var(--hud-grid);}
.prev,.next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.5);color:var(--hud-cyan);border:1px solid var(--hud-cyan);padding:.5rem .75rem;cursor:pointer;transition:.3s;}
.prev:hover,.next:hover{box-shadow:0 0 8px var(--hud-glow);}
.prev{left:10px;} .next{right:10px;}

.contact{padding:4rem 0;text-align:center;}
.footer{text-align:center;padding:2rem 0;font-size:.9rem;opacity:.6;border-top:1px solid var(--hud-grid);}