*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Montserrat',sans-serif;
  background:#ffffff;
  color:#081420;
}

/* NAVBAR */

.navbar{
  position:fixed;
  top:0;
  left:0;
  width:100%;

  display:flex;
  justify-content:space-between;
  align-items:center;

  padding:20px 60px;

  background:rgba(2,11,24,0.96);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.06);
  box-shadow:0 8px 25px rgba(0,0,0,0.18);

  z-index:9999;
}

.logo img{
  height:90px;
  display:block;
}

.menu{
  display:flex;
  gap:35px;
  list-style:none;
}

.menu li{
  list-style:none;
}

.menu a{
  color:white;
  text-decoration:none;
  font-weight:500;
  transition:0.3s;
  position:relative;
}

.menu a:hover{
  color:#22d3ee;
}

.menu a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-8px;
  width:0%;
  height:2px;
  background:#18d2e6;
  transition:0.3s;
}

.menu a:hover::after{
  width:100%;
}

.nav-btn{
  padding:14px 24px;
  border:1px solid #22d3ee;
  color:white;
  text-decoration:none;
  border-radius:10px;
  transition:0.3s;
}

.nav-btn:hover{
  background:#ef1f2d;
  border-color:#ef1f2d;
}

/* HERO */

.hero{
  min-height:100vh;

  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:60px;

  padding:180px 60px 100px;

  background:linear-gradient(135deg,#020b18 0%,#06233d 55%,#02101f 100%);
  color:white;
}

.hero-content{
  max-width:650px;
}

.small-title{
  color:#22d3ee;
  font-weight:700;
  letter-spacing:2px;
  display:block;
  margin-bottom:25px;
}

.hero h1{
  font-size:48px;
  line-height:1.1;
  margin-bottom:30px;
}

.hero p{
  color:#dbe7f5;
  line-height:1.8;
  font-size:20px;
  margin-bottom:40px;
}

.hero-btn{
  display:inline-block;
  background:#ef1f2d;
  color:white;
  text-decoration:none;
  padding:18px 30px;
  border-radius:10px;
  font-weight:600;
  transition:0.3s;
  box-shadow:0 10px 30px rgba(239,31,45,0.35);
}

.hero-btn:hover{
  background:#c91420;
  transform:translateY(-3px);
  box-shadow:0 18px 40px rgba(239,31,45,0.45);
}

.hero-image img{
  width:700px;
  max-width:100%;
  display:block;
  border-radius:24px;
  transition:all 0.4s ease;
  cursor:pointer;
  box-shadow:
    0 20px 60px rgba(0,0,0,0.45),
    0 0 60px rgba(34,211,238,0.15);
}

.hero-image img:hover{
  transform:translateY(-25px) scale(1.08);
  box-shadow:
    0 40px 90px rgba(0,0,0,0.6),
    0 0 90px rgba(34,211,238,0.45);
}

/* STATS SECTION */

.stats-section{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:25px;
  padding:40px 60px 90px;
  background:#020b18;
}

.stat-box{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:22px;
  padding:40px 25px;
  text-align:center;
  transition:0.3s;
}

.stat-box:hover{
  transform:translateY(-8px);
  background:rgba(255,255,255,0.07);
  box-shadow:0 15px 35px rgba(0,0,0,0.25);
}

.stat-box h2{
  font-size:52px;
  margin-bottom:12px;
  color:#18d2e6;
}

.stat-box p{
  color:white;
  font-size:16px;
  letter-spacing:1px;
}

/* ABOUT */

.about{
  padding:100px 60px;
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:60px;
  align-items:center;
}

.section-title{
  color:#22d3ee;
  font-weight:700;
  letter-spacing:2px;
  display:block;
  margin-bottom:20px;
}

.about h2,
.services h2,
.portfolio h2,
.contact h2{
  font-size:44px;
  line-height:1.3;
  margin-bottom:25px;
}

.about p{
  color:#5d6b7a;
  line-height:1.8;
}

.about-box{
  background:#061a33;
  color:white;
  padding:40px;
  border-radius:20px;
}

.about-box h3{
  margin-bottom:25px;
}

.about-box ul{
  list-style:none;
}

.about-box li{
  margin-bottom:15px;
  color:#dbe7f5;
}

/* SERVICES */

.services{
  padding:100px 60px;
  background:#f7f9fc;
}

.services h2{
  max-width:700px;
  margin-bottom:50px;
}

.services-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}

.service-card{
  background:white;
  border:1px solid #e8edf3;
  padding:35px 25px;
  border-radius:18px;
  transition:0.3s;
  overflow:hidden;
  position:relative;
}

.service-card:hover{
  transform:translateY(-10px);
  box-shadow:0 15px 35px rgba(0,0,0,0.08);
}

.service-card::before{
  content:"";
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transition:0.6s;
}

.service-card:hover::before{
  left:100%;
}

.service-icon{
  font-size:42px;
  margin-bottom:20px;
}

.service-card h3{
  margin-bottom:15px;
}

.service-card p{
  color:#5d6b7a;
  line-height:1.7;
}

/* PORTFOLIO */

.portfolio{
  padding:100px 60px;
}

.portfolio-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom:50px;
}

.portfolio-btn{
  padding:16px 28px;
  border:1px solid #ef1f2d;
  color:#ef1f2d;
  text-decoration:none;
  border-radius:10px;
  transition:0.3s;
}

.portfolio-btn:hover{
  background:#ef1f2d;
  color:white;
}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:25px;
}

.portfolio-card{
  background:white;
  border-radius:18px;
  overflow:hidden;
  border:1px solid #e8edf3;
  transition:0.3s;
}

.portfolio-card:hover{
  transform:translateY(-10px);
  box-shadow:0 15px 35px rgba(0,0,0,0.08);
}

.portfolio-card img{
  width:100%;
  height:240px;
  object-fit:cover;
  display:block;
}

.portfolio-card h3{
  padding:25px 25px 10px;
}

.portfolio-card p{
  padding:0 25px 25px;
  color:#5d6b7a;
}

/* CONTACT */

.contact{
  background:linear-gradient(90deg,#14b8c5,#0891b2);
  padding:70px 60px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  color:white;
}

.contact p{
  line-height:1.8;
}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:15px;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  padding:16px;
  border:none;
  border-radius:10px;
  font-family:'Montserrat',sans-serif;
}

.contact-form textarea{
  min-height:140px;
  resize:none;
}

.contact-form button{
  background:#ef1f2d;
  color:white;
  border:none;
  padding:18px;
  border-radius:10px;
  cursor:pointer;
  font-family:'Montserrat',sans-serif;
  font-weight:600;
  transition:0.3s;
}

.contact-form button:hover{
  background:#c91420;
}

/* FOOTER */

.footer{
  background:#020b18;
  color:white;
  padding:80px 60px 30px;
}

.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  margin-bottom:50px;
}

.footer-logo{
  font-size:34px;
  font-weight:800;
  margin-bottom:20px;
}

.footer-logo span{
  display:block;
  color:#22d3ee;
  letter-spacing:5px;
  font-size:15px;
}

.footer-column p{
  color:#dbe7f5;
  line-height:1.8;
  margin-bottom:25px;
}

.footer-column h3{
  margin-bottom:25px;
}

.footer-column ul{
  list-style:none;
}

.footer-column li{
  margin-bottom:14px;
}

.footer-column a{
  color:#dbe7f5;
  text-decoration:none;
  transition:0.3s;
}

.footer-column a:hover{
  color:#22d3ee;
}

/* SOCIAL ICONS */

.social-icons{
  display:flex;
  gap:12px;
}

.social-icons a{
  width:45px;
  height:45px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,0.15);
  border-radius:10px;
  color:white;
  text-decoration:none;
  transition:0.3s;
}

.social-icons a:hover{
  background:#ef1f2d;
  border-color:#ef1f2d;
  transform:translateY(-3px);
}

/* FOOTER BOTTOM */

.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding-top:25px;
  text-align:center;
  color:#dbe7f5;
}

/* BACK TO TOP */

.back-to-top{
  position:fixed;
  right:25px;
  bottom:25px;
  width:55px;
  height:55px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:#22d3ee;
  color:white;
  text-decoration:none;
  font-size:28px;
  z-index:9999;
}

/* RESPONSIVE */

@media(max-width:1100px){

  .hero{
    flex-direction:column;
    text-align:center;
  }

  .about,
  .contact{
    grid-template-columns:1fr;
  }

  .services-grid{
    grid-template-columns:1fr 1fr;
  }

  .portfolio-grid{
    grid-template-columns:1fr;
  }

  .footer-grid{
    grid-template-columns:1fr 1fr;
  }

  .stats-section{
    grid-template-columns:1fr 1fr;
  }

}

@media(max-width:700px){

  .navbar{
    flex-direction:column;
    gap:20px;
    padding:25px;
    position:static;
  }

  .menu{
    flex-direction:column;
    align-items:center;
  }

  .hero,
  .about,
  .services,
  .portfolio,
  .contact,
  .footer{
    padding-left:25px;
    padding-right:25px;
  }

  .hero{
    padding-top:80px;
  }

  .hero h1{
    font-size:42px;
  }

  .stats-section{
    grid-template-columns:1fr;
    padding-left:25px;
    padding-right:25px;
  }

  .services-grid{
    grid-template-columns:1fr;
  }

  .footer-grid{
    grid-template-columns:1fr;
  }

}