:root{
  --accent:#38bdf8;
  --dark:#020617;
  --border:#1e293b;
  --text:#cbd5f5;
}

*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif}

html{scroll-behavior:smooth}
body{
  background:radial-gradient(circle at top,#020617,#000);
  color: white;
}

/* HEADER */
.header{
  width:100%;
  background:#020515;
  border-bottom:1px solid var(--border);
  position:fixed;
  top:0;
  z-index:999;
}
.container{
  max-width:1200px;
  margin:auto;
  padding:0 16px;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
}
.logo{
  display:flex;
  align-items:center;
}

.logo img{
  height:52px;          /* desktop default */
  width:auto;
  max-width:100%;
  object-fit:contain;
}

/* Tablet */
@media (max-width: 1024px){
  .logo img{
    height:45px;
  }
}

/* Mobile */
@media (max-width: 768px){
  .logo img{
    height:40px;
  }
}

/* Small mobile */
@media (max-width: 480px){
  .logo img{
    height:40px;
  }
}
.nav{
  display:flex;
  gap:28px;
}
.nav a{
  color:#e5e7eb;
  text-decoration:none;
  font-size:15px;
  transition:.3s;
}

.nav a:hover{color:#38bdf8}

nav a {
  position: relative;
  text-decoration: none;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .3s ease;
}

nav a:hover::after {
  width: 100%;
}
nav a::after {
  transition: width .35s cubic-bezier(.4,0,.2,1);
}

.menu-btn{
  display:none;
  font-size:22px;
  color:#fff;
  cursor:pointer;
}

/* MOBILE MENU */
@media (max-width:768px){
  .menu-btn{display:block}
  .nav{
    position:absolute;
    top:64px;
    left:0;
    width:100%;
    background:#020617;
    flex-direction:column;
    align-items:center;
    gap:20px;
    padding:20px 0;
    transform:translateY(-140%);
    transition:.4s ease;
  }
  .nav.active{
    transform:translateY(0);
  }
}

/* HERO */
.hero{
  padding: 150px 8% 90px 8%;
  display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;
}
.hero h1{font-size:46px;line-height:1.2}
.hero span{color:var(--accent)}
.hero p{margin:22px 0;color:var(--text)}
.btn{
  background:linear-gradient(135deg,#38bdf8,#0ea5e9);
  color:#020617;padding:14px 36px;border-radius:40px;
  text-decoration:none;font-weight:600;display:inline-block;
  transition:.3s;
}
.btn:hover{transform:translateY(-4px)}

/* FLOAT CARD */
.hero-box{
  background:#020617;border:1px solid var(--border);
  padding:40px;border-radius:24px;
  animation:float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

/* SECTIONS */
section{padding:70px 8%}
.title{text-align:center;margin-bottom:60px}
.title h2{font-size:34px}
.title p{color:var(--text);margin-top:10px}

/* SERVICES */
.services{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px
}
.card{
  background:#020617;border:1px solid var(--border);
  padding:32px;border-radius:22px;
  transition:.4s;opacity:0;transform:translateY(40px);
}
.card.show{opacity:1;transform:none}
.card:hover{border-color:var(--accent);transform:translateY(-10px)}
.card h3{color:var(--accent);margin-bottom:12px}

/* COUNTER */
.counter{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:30px;text-align:center
}
.counter div{
  border:1px solid var(--border);padding:40px;border-radius:20px
}
.counter h3{font-size:40px;color:var(--accent)}

/* WHY */
.why{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px
}
.why div{
  background:#020617;border:1px solid var(--border);
  padding:36px;border-radius:22px
}
.why h3{color:var(--accent);margin-bottom:10px}

/* TECH */
.tech{
  display:flex;flex-wrap:wrap;gap:18px;justify-content:center
}
.tech span{
  padding:14px 26px;border-radius:30px;
  border:1px solid var(--border);transition:.3s
}
.tech span:hover{
  border-color:var(--accent);color:var(--accent);transform:scale(1.1)
}

/* CONTACT FORM */

form{
  max-width:600px;margin:auto;
  display:grid;gap:18px
}
input,textarea{
  padding:14px 18px;border-radius:14px;
  background:#020617;border:1px solid var(--border);
  color:white;font-size:14px
}
textarea{resize:none;height:120px}
button{
  padding:14px;border-radius:30px;border:none;
  background:var(--accent);color:#020617;
  font-weight:600;cursor:pointer
}


/* CONTACT SECTION */
#contact{
  padding:100px 6%;
}

.contact-wrap{
  max-width:1100px;
  margin:auto;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:stretch;
}

/* LEFT INFO */
.contact-info{
  background:linear-gradient(180deg,var(--card),#020617);
  border:1px solid var(--border);
  padding:48px;
  border-radius:22px;
  height:100%;
}

.contact-info h3{
  font-size:28px;
  margin-bottom:10px;
  color:var(--accent);
}

.contact-info p{
  color:var(--text);
  line-height:1.7;
  margin-bottom:30px;
}

.info-item{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
  font-size:15px;
}

.info-item i{
  color:var(--accent);
  font-size:18px;
}
.info-item a{
  text-decoration: none !important;
  color:  #fff;
}
/* SOCIAL ICONS */
.social{
  display:flex;
  gap:14px;
  margin-top:30px;
}

.social a{
  width:46px;
  height:46px;
  border-radius:50%;
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  color:white;
  transition:.35s;
  text-decoration: none;
}

.social a:hover{
  transform:translateY(-4px) scale(1.05);
}

.social .fb:hover{background:#1877f2; }
.social .insta:hover{
  background:linear-gradient(45deg,#f58529,#dd2a7b,#8134af);
}
.social .tw:hover{background:#1da1f2;}

/* RIGHT FORM */
.contact-wrap form{
  max-width:100%;
  margin:0;
  background:linear-gradient(180deg,var(--card),#020617);
  border:1px solid var(--border);
  padding:48px;
  border-radius:22px;
  display:flex;
  flex-direction:column;
  gap:18px;
}

.contact-wrap form h3{
  font-size:26px;
  margin-bottom:6px;
  color:var(--accent);
}

.contact-wrap form input,
.contact-wrap form textarea{
  background:#000000;
  border:1px solid var(--border);
  padding:14px 18px;
  border-radius:12px;
  color:white;
  font-size:14px;
}

.contact-wrap form textarea{
  height:120px;
  resize:none;
}

.contact-wrap form input:focus,
.contact-wrap form textarea:focus{
  border-color:var(--accent);
  outline:none;
}

.contact-wrap form button{
  margin-top:10px;
  padding:14px;
  border-radius:30px;
  border:none;
  font-size:15px;
  font-weight:600;
  background:linear-gradient(90deg,#38bdf8,#0ea5e9);
  color:#020617;
  cursor:pointer;
  transition:.35s;
}

.contact-wrap form button:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(56,189,248,.35);
}

/* RESPONSIVE */
@media(max-width:900px){
  .contact-wrap{
    grid-template-columns:1fr;
  }
}

/* FOOTER */
footer{text-align:center;padding:20px;border-top:1px solid var(--border);color:#94a3b8}

/* MOBILE */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;text-align:center}
  nav{display:none}
}