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

:root{
  --primary:#0BED1E2D;
  --accent:#F7941E;
  --white:#ffffff;
  --black:#000000;
  --light:#f5f7fa;
  --dark:#07141d;
}

body{
  font-family:'Inter', sans-serif;
  overflow-x:hidden;
  color:var(--black);
  background:var(--white);
  line-height:1.7;
}

h1,h2,h3,h4{
  font-family:'Montserrat', sans-serif;
}

.container{
  width:100%;
  max-width:1200px;
  margin:auto;
}

section{
  padding:100px 8%;
}

img{
  max-width:100%;
}

a{
  text-decoration:none;
}

/* NAVBAR */

nav{
  position:fixed;
  width:100%;
  top:0;
  left:0;
  padding:20px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:999;
  transition:.3s ease;
  background:rgba(0,0,0,.35);
  backdrop-filter:blur(12px);
}

nav.scrolled{
  background:var(--dark);
}

.logo img{
  width:72px;
}

.nav-links{
  display:flex;
  gap:35px;
}

.nav-links a{
  color:var(--white);
  font-weight:500;
  transition:.3s ease;
}

.nav-links a:hover{
  color:var(--accent);
}

.menu-toggle{
  display:none;
  color:var(--white);
  font-size:30px;
  cursor:pointer;
}

/* HERO SLIDER */

.hero-slider{
  position:relative;
  width:100%;
  height:100vh;
  overflow:hidden;
}

.slide{
  position:absolute;
  width:100%;
  height:100%;
  opacity:0;
  visibility:hidden;
  transition:1s ease;
}

.slide.active{
  opacity:1;
  visibility:visible;
}

.slide img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.overlay{
  position:absolute;
  width:100%;
  height:100%;
  background:rgba(0,0,0,.68);
  top:0;
  left:0;
}

.slide-content{
  position:absolute;
  top:50%;
  left:8%;
  transform:translateY(-50%);
  color:var(--white);
  max-width:760px;
  z-index:2;
}

.hero-tag{
  display:inline-block;
  background:rgba(247,148,30,.15);
  border:1px solid rgba(247,148,30,.5);
  color:var(--accent);
  padding:10px 20px;
  border-radius:50px;
  margin-bottom:25px;
  font-size:14px;
  font-weight:600;
  letter-spacing:1px;
}

.slide-content h1{
  font-size:72px;
  line-height:1.1;
  margin-bottom:25px;
}

.slide-content p{
  font-size:18px;
  color:#ddd;
  margin-bottom:35px;
}

.hero-buttons{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}

/* BUTTONS */

.btn{
  display:inline-block;
  padding:15px 32px;
  border-radius:50px;
  transition:.3s ease;
  font-weight:600;
}

.btn-primary{
  background:var(--accent);
  color:var(--white);
}

.btn-primary:hover{
  transform:translateY(-3px);
}

.btn-outline{
  border:2px solid var(--white);
  color:var(--white);
}

.btn-outline:hover{
  background:var(--white);
  color:var(--black);
}

/* SLIDER DOTS */

.slider-controls{
  position:absolute;
  bottom:40px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:12px;
  z-index:10;
}

.dot{
  width:14px;
  height:14px;
  border-radius:50%;
  background:rgba(255,255,255,.4);
  cursor:pointer;
  transition:.3s ease;
}

.dot.active{
  background:var(--accent);
  transform:scale(1.2);
}

/* SECTION TITLES */

.section-title{
  text-align:center;
  margin-bottom:60px;
}

.section-title span{
  color:var(--accent);
  font-weight:600;
  letter-spacing:2px;
  font-size:14px;
}

.section-title h2{
  font-size:46px;
  margin-top:10px;
}

/* ABOUT */

.about-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:30px;
}

.about-card{
  background:var(--light);
  padding:40px;
  border-radius:20px;
  transition:.3s ease;
}

.about-card:hover{
  transform:translateY(-10px);
}

.about-card h3{
  margin-bottom:15px;
  color:#be1e2d;
}

/* VALUES */

.values{
  background:#f8fafc;
}

.values-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

.value-card{
  background:var(--white);
  padding:40px 30px;
  border-radius:20px;
  border-top:5px solid var(--accent);
  transition:.3s ease;
}

.value-card:hover{
  transform:translateY(-10px);
}

.value-letter{
  font-size:40px;
  color:var(--accent);
  font-weight:800;
  margin-bottom:20px;
}

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

/* STRATEGY */

.strategy{
  background:
  linear-gradient(rgba(7,20,29,.92),rgba(7,20,29,.92)),
  url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?q=80&w=1600&auto=format&fit=crop')
  center/cover no-repeat;

  color:var(--white);
  text-align:center;
}

.strategy span{
  color:var(--accent);
  letter-spacing:2px;
  font-size:14px;
  font-weight:600;
}

.strategy h2{
  font-size:52px;
  margin:20px 0;
}

.strategy-content{
  max-width:900px;
  margin:auto;
}

.strategy p{
  color:#ddd;
  margin-bottom:20px;
}

/* BANNER */

.banner{
  background:var(--primary);
  color:#be1e2d;
  text-align:center;
}

.banner h2{
  font-size:56px;
  line-height:1.3;
}

.banner span{
  color:var(--accent);
}

/* CONTACT */

.contact-wrapper{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:50px;
}

.contact-info h3{
  font-size:32px;
  margin-bottom:30px;
}

.contact-item{
  margin-bottom:25px;
}

.contact-item h4{
  color:var(--accent);
  margin-bottom:10px;
}

.contact-form{
  background:var(--light);
  padding:40px;
  border-radius:20px;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  padding:16px;
  margin-bottom:20px;
  border:none;
  border-radius:10px;
  font-size:15px;
}

.contact-form textarea{
  resize:none;
  height:160px;
}

.contact-form button{
  border:none;
  cursor:pointer;
  width:100%;
}

/* FOOTER */

footer{
  background:var(--dark);
  color:var(--white);
  padding:70px 8% 30px;
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:40px;
  margin-bottom:50px;
}

.footer-logo{
  width:160px;
  margin-bottom:20px;
}

.footer-links h3{
  margin-bottom:20px;
}

.footer-links a{
  display:block;
  margin-bottom:12px;
  color:#ccc;
  transition:.3s ease;
}

.footer-links a:hover{
  color:var(--accent);
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:20px;
  text-align:center;
  color:#aaa;
}

/* ANIMATION */

.fade-up{
  opacity:0;
  transform:translateY(40px);
  transition:all .8s ease;
}

.fade-up.show{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */

@media(max-width:991px){

  .slide-content h1{
    font-size:52px;
  }

  .nav-links{
    position:absolute;
    top:90px;
    right:-100%;
    width:280px;
    background:var(--dark);
    flex-direction:column;
    padding:30px;
    transition:.4s ease;
  }

  .nav-links.active{
    right:8%;
  }

  .menu-toggle{
    display:block;
  }

}

@media(max-width:600px){

  section{
    padding:80px 6%;
  }

  .slide-content{
    left:6%;
    right:6%;
  }

  .slide-content h1{
    font-size:38px;
  }

  .slide-content p{
    font-size:16px;
  }

  .section-title h2{
    font-size:34px;
  }

  .strategy h2{
    font-size:38px;
  }

  .banner h2{
    font-size:34px;
  }

}