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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Poppins',sans-serif;
  background:#07101d;
  color:white;
  overflow-x:hidden;
}

img{
  width:100%;
  display:block;
}

section{
  padding:120px 8%;
  position:relative;
  z-index:2;
}

/* BACKGROUND EFFECTS */

.bg-grid{
  position:fixed;
  width:100%;
  height:100%;
  background-image:
  linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size:50px 50px;
  z-index:0;
}

.bg-blur{
  position:fixed;
  width:350px;
  height:350px;
  border-radius:50%;
  filter:blur(120px);
  z-index:0;
}

.blur1{
  top:-100px;
  left:-100px;
  background:#ffb703;
  opacity:0.2;
}

.blur2{
  right:-100px;
  bottom:-100px;
  background:#2563eb;
  opacity:0.25;
}

.glass{
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter:blur(18px);
  box-shadow:0 8px 32px rgba(0,0,0,0.25);
}

.section-title{
  text-align:center;
  margin-bottom:70px;
}

.section-title span{
  color:#ffb703;
  letter-spacing:2px;
  font-size:14px;
}

.section-title h2{
  margin-top:10px;
  font-size:48px;
  line-height:1.2;
}

/* NAVBAR */

.navbar{
  position:fixed;
  width:100%;
  top:0;
  left:0;
  padding:22px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:1000;
  background:rgba(7,16,29,0.5);
  backdrop-filter:blur(14px);
}

.logo{
  font-weight:700;
  font-size:20px;
  color:#ffb703;
}

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

.nav-links a{
  text-decoration:none;
  color:white;
  transition:0.3s;
}

.nav-links a:hover{
  color:#ffb703;
}

.menu-btn{
  display:none;
  font-size:32px;
  cursor:pointer;
}

/* HERO */

.hero{
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
}

.hero-content{
  max-width:1000px;
  position:relative;
  z-index:2;
}

.hero-badge{
  display:inline-block;
  padding:14px 22px;
  border-radius:50px;
  margin-bottom:30px;
  color:#ffb703;
}

.hero h1{
  font-size:78px;
  line-height:1.1;
  font-weight:800;
}

.hero h1 span{
  background:linear-gradient(to right,#ffb703,#ffffff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.hero p{
  margin:30px auto;
  max-width:760px;
  font-size:20px;
  color:#cbd5e1;
}

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

.btn{
  padding:16px 34px;
  border-radius:50px;
  text-decoration:none;
  font-weight:600;
  transition:0.4s;
}

.primary{
  background:#ffb703;
  color:black;
}

.secondary{
  border:1px solid rgba(255,255,255,0.2);
  color:white;
}

.btn:hover{
  transform:translateY(-6px) scale(1.03);
  box-shadow:0 10px 30px rgba(255,183,3,0.3);
}

.hero-stats{
  margin-top:60px;
  display:flex;
  justify-content:center;
  gap:25px;
  flex-wrap:wrap;
}

.stat-box{
  padding:28px;
  border-radius:24px;
  width:180px;
}

.stat-box h3{
  font-size:38px;
  color:#ffb703;
}

.floating-icon{
  position:absolute;
  font-size:90px;
  opacity:0.08;
  animation:float 6s infinite ease-in-out;
}

.icon1{
  left:10%;
  top:20%;
}

.icon2{
  right:12%;
  top:25%;
}

.icon3{
  bottom:10%;
  left:15%;
}

@keyframes float{
  0%{transform:translateY(0px);}
  50%{transform:translateY(-25px);}
  100%{transform:translateY(0px);}
}

/* ABOUT */

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

.about-image{
  border-radius:30px;
  overflow:hidden;
  padding:15px;
}

.about-image img{
  border-radius:20px;
  height:520px;
  object-fit:cover;
}

.about-text h3{
  font-size:42px;
  margin-bottom:25px;
}

.about-text p{
  color:#cbd5e1;
  line-height:1.8;
}

.about-features{
  margin-top:35px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.feature-card{
  padding:22px;
  border-radius:20px;
  transition:0.4s;
}

.feature-card:hover{
  transform:translateY(-8px);
}

.feature-card i{
  color:#ffb703;
  margin-bottom:12px;
}

/* COURSES */

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

.course-card{
  border-radius:28px;
  padding:35px;
  transition:0.45s;
  position:relative;
  overflow:hidden;
}

.course-card::before{
  content:"";
  position:absolute;
  width:200px;
  height:200px;
  background:rgba(255,183,3,0.08);
  border-radius:50%;
  top:-80px;
  right:-80px;
}

.course-card:hover{
  transform:translateY(-12px);
  border-color:rgba(255,183,3,0.3);
}

.course-icon{
  width:70px;
  height:70px;
  border-radius:18px;
  background:rgba(255,183,3,0.12);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:25px;
}

.course-icon i{
  color:#ffb703;
}

.course-card h3{
  font-size:24px;
  margin-bottom:15px;
}

.course-card p{
  color:#cbd5e1;
  line-height:1.7;
}

.course-card button{
  margin-top:25px;
  padding:14px 24px;
  border:none;
  border-radius:50px;
  background:#ffb703;
  font-weight:600;
  cursor:pointer;
}

/* WHY */

.why-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:28px;
}

.why-card{
  padding:40px;
  border-radius:28px;
  text-align:center;
  transition:0.4s;
}

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

.why-card i{
  color:#ffb703;
  width:50px;
  height:50px;
  margin-bottom:20px;
}

/* TESTIMONIALS */

.testimonial-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:30px;
}

.testimonial-card{
  padding:40px;
  border-radius:28px;
  text-align:center;
  transition:0.4s;
}

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

.testimonial-card img{
  width:90px;
  height:90px;
  border-radius:50%;
  margin:auto;
  margin-bottom:20px;
}

.testimonial-card p{
  margin:20px 0;
  line-height:1.8;
  color:#cbd5e1;
}

.stars{
  color:#ffb703;
}

/* CONTACT */

.contact-container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
}

.contact-info,
.contact-form{
  border-radius:30px;
  padding:35px;
}

.contact-info h3{
  margin-bottom:20px;
  font-size:28px;
}

.contact-info p{
  margin-bottom:18px;
  line-height:1.7;
}

.contact-info iframe{
  width:100%;
  height:320px;
  border:none;
  border-radius:20px;
  margin-top:20px;
}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:22px;
}

.contact-form input,
.contact-form textarea{
  padding:18px;
  border:none;
  border-radius:18px;
  background:rgba(255,255,255,0.08);
  color:white;
  outline:none;
}

.contact-form textarea{
  min-height:160px;
}

.contact-form button{
  padding:16px;
  border:none;
  border-radius:50px;
  background:#ffb703;
  font-weight:700;
  cursor:pointer;
}

/* FOOTER */

footer{
  padding:40px;
  text-align:center;
  border-top:1px solid rgba(255,255,255,0.08);
  color:#cbd5e1;
}

/* FLOATING BUTTONS */

.whatsapp,
.call-btn{
  position:fixed;
  right:20px;
  z-index:999;
  text-decoration:none;
  padding:16px 22px;
  border-radius:50px;
  font-weight:600;
  transition:0.4s;
}

.whatsapp{
  bottom:20px;
  background:#25d366;
  color:white;
}

.call-btn{
  bottom:90px;
  background:#ffb703;
  color:black;
}

.whatsapp:hover,
.call-btn:hover{
  transform:scale(1.08);
}

/* REVEAL ANIMATION */

.reveal{
  opacity:0;
  transform:translateY(60px);
  transition:1s ease;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */

@media(max-width:900px){

  .hero h1{
    font-size:46px;
  }

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

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

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

  .nav-links{
    position:absolute;
    top:90px;
    right:-100%;
    width:280px;
    height:100vh;
    background:#07101d;
    flex-direction:column;
    padding:40px;
    transition:0.4s;
  }

  .nav-links.active{
    right:0;
  }

  .menu-btn{
    display:block;
  }

}