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

body{
  background:#f5f7fb;
  color:#222;
}

.navbar{
  display:flex;
  justify-content:space-between;
  padding:20px 80px;
  background:white;
  box-shadow:0 2px 10px rgba(0,0,0,0.05);
  position:sticky;
  top:0;
  z-index:100;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.85);
}

.navbar ul{
  display:flex;
  gap:18px;
  list-style:none;
  align-items:center;
}

.navbar li{
  position:relative;
  cursor:pointer;
  font-weight:600;
  font-size:15px;
}

.navbar li a{
  text-decoration:none;
  color:#111;
  padding:10px 18px;
  border-radius:999px;
  display:inline-block;
  transition:0.3s;
  position:relative;

  background:rgba(17,24,39,0.10);
  backdrop-filter: blur(8px);
  border:1px solid rgba(255,255,255,0.08);
}

.navbar li a:hover{
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(79,70,229,0.35);

  color:#111 !important;
}

.navbar li a.active{
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  box-shadow:0 12px 28px rgba(79,70,229,0.35);

  color:#111 !important;
}

.logo{
  font-size:36px;
  font-weight:bold;
  color:#4f46e5;
  cursor:pointer;
  transition:0.3s;
}

.logo:hover{
  transform:scale(1.05);
  text-shadow:0 0 18px rgba(79,70,229,0.4);
}

.hero{
  height:50vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:linear-gradient(120deg,#4f46e5,#9333ea);
  color:white;
  padding:40px;
}

.hero h1{font-size:48px;margin-bottom:20px;}
.hero p{font-size:20px;margin-bottom:30px;}

.hero-btns button{
  padding:14px 28px;
  border:none;
  border-radius:30px;
  margin:10px;
  font-size:16px;
  cursor:pointer;
}

.btn-primary{
  background:#fff;
  color:#4f46e5;
  font-weight:bold;
}

.btn-secondary{
  display:inline-block;
  padding:14px 28px;
  border-radius:30px;
  border:2px solid #fff;
  color:#fff;
  text-decoration:none;
  font-weight:600;
  transition:0.3s;
}

.btn-secondary:hover{
  background:#fff;
  color:#4f46e5;
  transform:translateY(-2px);
  box-shadow:0 10px 25px rgba(0,0,0,0.2);
}

#closeSuccess{
  padding:16px 36px;
  font-size:18px;
  border-radius:999px;
  font-weight:700;
  letter-spacing:.4px;
  box-shadow:0 10px 25px rgba(79,70,229,0.35);
  transition:0.3s;
}

#closeSuccess:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 18px 35px rgba(79,70,229,0.45);
}

.testimonial{
  padding:90px 20px;
  background:#ffffff;
  text-align:center;
}

.testimonial h2{
  font-size:38px;
  color:#111827;
}

.testimonial-sub{
  color:#6b7280;
  margin-bottom:50px;
}

.testimonial-slider{
  width:100vw;
  margin-left:calc(-50vw + 50%);
  overflow:hidden;
  padding:20px 0;
}

.testimonial-track{
  display:flex;
  gap:30px;
  width:max-content;
  animation: scrollTesti 45s linear infinite;
}
.career{
  padding:110px 20px;
  background:#ffffff;
  text-align:center;
  overflow:hidden;
}

.career-header h2{
  font-size:40px;
  margin-bottom:10px;
}

.career-header p{
  color:#666;
  margin-bottom:70px;
}

.career-steps{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  max-width:1200px;
  margin:auto;
  position:relative;
}

.career-steps::before{
  content:"";
  position:absolute;
  top:30px;
  left:5%;
  width:90%;
  height:4px;
  background:linear-gradient(90deg,#9333ea,#6366f1);
  z-index:0;
}

.career-step{
  width:20%;
  padding:20px;
  position:relative;
  z-index:1;
}

.step-number{
  width:60px;
  height:60px;
  border-radius:50%;
  background:linear-gradient(45deg,#9333ea,#6366f1);
  color:white;
  font-weight:bold;
  font-size:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:auto;
  margin-bottom:15px;
  box-shadow:0 10px 20px rgba(0,0,0,.15);
}

.career-step h3{
  margin-bottom:10px;
  font-size:18px;
}

.career-step p{
  font-size:14px;
  color:#555;
}

.career-cta{
  margin-top:80px;
}


@keyframes scrollTesti{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

.testimonial-card{
  min-width:300px;
  background:#f9fafb;
  padding:30px;
  border-radius:18px;
  box-shadow:0 10px 25px rgba(0,0,0,.08);
  text-align:center;
}

.student-photo{
  font-size:50px;
  margin-bottom:15px;
}

.role{
  display:block;
  color:#6366f1;
  margin-bottom:12px;
  font-size:14px;
}

.stars{
  margin-top:12px;
}

.slide-track{
  display:flex;
  gap:40px;
  animation:scroll 20s linear infinite;
}

.slide{
  background:#eef2ff;
  padding:14px 30px;
  border-radius:30px;
  font-weight:bold;
  white-space:nowrap;
}

@keyframes scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

.features{
  padding:80px 60px;
  text-align:center;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  margin-top:40px;
}

.card{
  background:white;
  padding:40px;
  border-radius:16px;
  box-shadow:0 10px 25px rgba(0,0,0,0.05);
  font-size:18px;
}

.courses{
  background:#eef2ff;
  padding:80px 60px;
  text-align:center;
}

.course-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  margin-top:40px;
}

.course-card{
  background:white;
  padding:30px;
  border-radius:16px;
  box-shadow:0 10px 25px rgba(0,0,0,0.05);
}

.testimonial{
  padding:80px;
  text-align:center;
  font-size:22px;
}

.cta{
  background:linear-gradient(120deg,#9333ea,#4f46e5);
  color:white;
  padding:80px;
  text-align:center;
}

footer{
  text-align:center;
  padding:30px;
  background:#111;
  color:white;
}

#chat-toggle{
  position:fixed;
  bottom:25px;
  right:25px;
  width:70px;
  height:70px;
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  color:white;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:30px;
  cursor:pointer;
  box-shadow:0 10px 25px rgba(0,0,0,0.25);
  z-index:999;
  transition:0.3s;
}

#chat-toggle:hover{
  transform:scale(1.1);
}

#chat-widget{
  position:fixed;
  bottom:110px;
  right:25px;
  width:380px;
  height:520px;
  background:white;
  border-radius:20px;
  box-shadow:0 30px 60px rgba(0,0,0,0.25);
  display:flex;
  flex-direction:column;
  overflow:hidden;
  z-index:999;
}

.hidden{display:none;}

.chat-header{
  background:linear-gradient(120deg,#4f46e5,#9333ea);
  color:white;
  padding:16px;
  font-weight:bold;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.chat-box{
  flex:1;
  padding:16px;
  overflow-y:auto;
  background:#f8fafc;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:stretch;
  scroll-behavior: smooth;
}

.message{
  width:fit-content;
  max-width:80%;
  padding:12px 16px;
  border-radius:18px;
  font-size:14px;
  line-height:1.5;
  word-break:break-word;
  animation:fadeIn .2s ease;
}

.message.user{
  align-self:flex-end;
  background:#4f46e5;
  color:white;
  border-bottom-right-radius:6px;
}

.message.bot{
  align-self:flex-start;
  background:#ffffff;
  color:#333;
  border:1px solid #eee;
  border-bottom-left-radius:6px;
  box-shadow:0 2px 10px rgba(0,0,0,0.04);
}

@keyframes fadeIn{
  from{opacity:0; transform:translateY(6px);}
  to{opacity:1; transform:translateY(0);}
}

.chat-input{
  display:flex;
  border-top:1px solid #eee;
  background:white;
}

.chat-input input{
  flex:1;
  padding:14px;
  border:none;
  outline:none;
  font-size:14px;
}

.chat-input button{
  border:none;
  background:#4f46e5;
  color:white;
  padding:0 20px;
  font-weight:bold;
  cursor:pointer;
}

.quick-questions{
  padding:10px 15px;
  border-bottom:1px solid #eee;
  background:#fafbff;
}

.qq-title{
  font-size:13px;
  color:#888;
  margin-bottom:8px;
}

.qq-list{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
}

.qq-bubble{
  border:none;
  background:#eef2ff;
  color:#3b5bdb;
  padding:10px 14px;
  border-radius:999px;
  font-size:13px;
  cursor:pointer;
  transition:0.25s;
  text-align:right;
  display:inline-block;
  max-width:90%;
  width:auto;
}

.qq-bubble:hover{
  background:#4f46e5;
  color:white;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(79,70,229,0.25);
}

.qq-title{
  text-align:left;
}

.retry-btn{
  margin-top:8px;
  padding:8px 14px;
  border:none;
  background:#4f46e5;
  color:white;
  border-radius:20px;
  cursor:pointer;
  font-size:13px;
}

.retry-btn:hover{
  background:#4338ca;
}

html{
  scroll-behavior:smooth;
}

.navbar ul li a{
  text-decoration:none;
  color:#1f2937;
  padding:10px 18px;
  border-radius:999px;
  display:inline-block;
  transition:0.3s;
  position:relative;
  z-index:1;
  overflow:hidden;
}

.navbar ul li a::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(79,70,229,0.08);
  border-radius:999px;
  opacity:0;
  transition:0.3s;
  z-index:-1;
}

.navbar ul li a:hover::before{
  opacity:1;
}

.navbar ul li a:hover{
  color:#111;
  transform:translateY(-2px);
  box-shadow:0 10px 25px rgba(79,70,229,0.15);
}

.navbar ul li a.active{
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  color:white;
  box-shadow:0 10px 25px rgba(79,70,229,0.25);
}

.typing {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-radius: 18px;
  max-width: 75%;
  background: #e9ecff;
  border: 1px solid #eee;
  margin: 10px 0;
  width: fit-content;
}

.typing span {
  width: 8px;
  height: 8px;
  background: #4f46e5;
  border-radius: 50%;
  display: inline-block;
  animation: bounce 1.2s infinite ease-in-out;
}

.typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing span:nth-child(3) {
  animation-delay: 0.4s;
}

.hidden{
  display:none !important;
}

#chat-toggle{
  z-index: 10000;
}

#chat-widget{
  z-index: 9999;
}

#chat-toggle, #close-chat{
  cursor:pointer;
  z-index:9999;
}

.slider{
  background:white;
  padding:28px 0;
  overflow:hidden;
  border-top:1px solid #eee;
  border-bottom:1px solid #eee;
}

.slide-track{
  display:flex;
  width:max-content;
  gap:18px;
  animation:scroll 28s linear infinite;
}

.slide{
  flex:0 0 auto;
  padding:14px 28px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  color:white;
  white-space:nowrap;
  letter-spacing:.3px;
  box-shadow:0 6px 16px rgba(0,0,0,0.12);
  transition:.3s;
}

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

.slide.software{
  background:linear-gradient(135deg,#6366f1,#4f46e5);
}

.slide.ai{
  background:linear-gradient(135deg,#8b5cf6,#ec4899);
}

.slide.data{
  background:linear-gradient(135deg,#06b6d4,#3b82f6);
}

.slide.cyber{
  background:linear-gradient(135deg,#ef4444,#f97316);
}

.slide.cloud{
  background:linear-gradient(135deg,#0ea5e9,#2563eb);
}

.slide.uiux{
  background:linear-gradient(135deg,#f59e0b,#ef4444);
}

.slide.infra{
  background:linear-gradient(135deg,#10b981,#059669);
}

.slide.blockchain{
  background:linear-gradient(135deg,#facc15,#eab308);
  color:#111;
}

.slide.iot{
  background:linear-gradient(135deg,#14b8a6,#0d9488);
}

.slide.arvr{
  background:linear-gradient(135deg,#a855f7,#6366f1);
}

.footer{
  background:#0f172a;
  color:#cbd5e1;
  padding:60px 80px 30px;
  margin-top:80px;
}

.footer-container{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.2fr;
  gap:40px;
}

.footer-col h2{
  color:white;
  margin-bottom:10px;
}

.footer-col h4{
  color:white;
  margin-bottom:16px;
  font-size:16px;
}

.footer-col p{
  color:#94a3b8;
  line-height:1.6;
}

.footer-col ul{
  list-style:none;
  padding:0;
}

.footer-col ul li{
  margin-bottom:10px;
  font-size:14px;
}

.footer-col ul li a{
  text-decoration:none;
  color:#94a3b8;
  transition:.25s;
}

.footer-col ul li a:hover{
  color:white;
  padding-left:6px;
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  margin-top:40px;
  padding-top:20px;
  text-align:center;
  font-size:14px;
  color:#94a3b8;
}

.social-links{
  list-style:none;
  padding:0;
  margin-top:15px;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.social-links a{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:#ddd;
  background:rgba(255,255,255,0.05);
  padding:10px 16px;
  border-radius:999px;
  font-weight:600;
  transition:0.3s ease;
  width:fit-content;
}

.social-links i{
  width:32px;
  height:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  font-size:16px;
}

.fa-linkedin{ background:#0077b5; color:white; }
.fa-github{ background:#333; color:white; }
.fa-instagram{ background:linear-gradient(45deg,#f9ce34,#ee2a7b,#6228d7); color:white; }

.social-links a:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 20px rgba(0,0,0,0.2);
  color:white;
}

.menu-pill li a{
  color:#6d28d9 !important;
  background:rgba(168,85,247,0.15) !important;
  border:1px solid rgba(168,85,247,0.25) !important;
  backdrop-filter:blur(6px);
}

.menu-pill li a:hover{
  background:linear-gradient(135deg,#a855f7,#6366f1) !important;
  color:white !important;
  transform:translateY(-2px);
  box-shadow:0 12px 25px rgba(124,58,237,0.35);
}

.menu-pill li a.active{
  background:linear-gradient(135deg,#7c3aed,#4f46e5) !important;
  color:white !important;
  box-shadow:0 12px 25px rgba(124,58,237,0.35);
}

.cta{
  background: radial-gradient(circle at top,
              #9333ea 0%,
              #6d28d9 40%,
              #4f46e5 100%);
  padding:120px 20px;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  overflow:hidden;
  position:relative;
}

.cta::before{
  content:"";
  position:absolute;
  width:600px;
  height:600px;
  background:rgba(255,255,255,0.08);
  filter:blur(120px);
  border-radius:50%;
  top:-200px;
  left:-150px;
}

.cta::after{
  content:"";
  position:absolute;
  width:500px;
  height:500px;
  background:rgba(255,255,255,0.08);
  filter:blur(120px);
  border-radius:50%;
  bottom:-200px;
  right:-150px;
}

.cta-card{
  background:rgba(255,255,255,0.12);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,0.2);
  padding:60px 70px;
  border-radius:28px;
  box-shadow:0 40px 80px rgba(0,0,0,0.25);
  color:white;
  max-width:720px;
  z-index:1;
}

.cta-card h2{
  font-size:42px;
  margin-bottom:14px;
}

.cta-card p{
  font-size:18px;
  opacity:0.9;
  margin-bottom:34px;
}

.cta-actions{
  display:flex;
  justify-content:center;
  gap:16px;
  flex-wrap:wrap;
}

.btn-glow{
  padding:16px 36px;
  border:none;
  border-radius:999px;
  font-size:16px;
  font-weight:700;
  color:#4f46e5;
  background:white;
  cursor:pointer;
  transition:0.35s;
  box-shadow:0 15px 35px rgba(0,0,0,0.25);
}

.btn-glow:hover{
  transform:translateY(-4px) scale(1.05);
  box-shadow:0 25px 50px rgba(0,0,0,0.35);
}

.btn-outline{
  padding:16px 34px;
  border-radius:999px;
  font-size:16px;
  font-weight:600;
  background:transparent;
  border:2px solid rgba(255,255,255,0.7);
  color:white;
  cursor:pointer;
  transition:0.3s;
}

.btn-outline:hover{
  background:white;
  color:#4f46e5;
  transform:translateY(-3px);
}

.features{
  padding:110px 80px;
  text-align:center;
  background:linear-gradient(180deg,#ffffff 0%, #f5f7ff 100%);
}

.features-header h2{
  font-size:38px;
  margin-bottom:10px;
}

.features-header p{
  color:#6b7280;
  max-width:620px;
  margin:0 auto 50px;
  font-size:18px;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
}

.feature-card{
  background:white;
  padding:40px 28px;
  border-radius:20px;
  box-shadow:0 15px 35px rgba(0,0,0,0.05);
  transition:0.35s;
  position:relative;
  overflow:hidden;
}

.feature-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  opacity:0;
  transition:0.35s;
  z-index:0;
}

.feature-card:hover::before{
  opacity:1;
}

.feature-card *{
  position:relative;
  z-index:1;
}

.feature-card:hover{
  transform:translateY(-10px) scale(1.02);
  box-shadow:0 30px 60px rgba(79,70,229,0.25);
  color:white;
}

.feature-card:hover p{
  color:#e5e7eb;
}

.feature-card .icon{
  font-size:42px;
  margin-bottom:18px;
  display:inline-block;
  transition:0.35s;
}

.feature-card:hover .icon{
  transform:scale(1.2) rotate(8deg);
}

.feature-card h3{
  font-size:20px;
  margin-bottom:10px;
}

.feature-card p{
  font-size:15px;
  color:#6b7280;
}

.courses{
  background:#eef2ff;
  padding:110px 80px;
  text-align:center;
}

.courses-header h2{
  font-size:38px;
}

.courses-header p{
  color:#6b7280;
  margin-top:10px;
  margin-bottom:50px;
  font-size:18px;
}

.course-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
}

.course-card{
  background:white;
  padding:32px 26px 30px;
  border-radius:20px;
  box-shadow:0 15px 35px rgba(0,0,0,0.06);
  transition:0.35s;
  position:relative;
  text-align:left;
  overflow:hidden;
}

.course-card:hover{
  transform:translateY(-10px);
  box-shadow:0 30px 60px rgba(79,70,229,0.25);
}

.badge{
  position:absolute;
  top:16px;
  right:16px;
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  color:white;
  padding:6px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:bold;
}

.course-card h3{
  font-size:20px;
  margin-top:20px;
  margin-bottom:10px;
}

.course-card .desc{
  color:#6b7280;
  font-size:14px;
  margin-bottom:18px;
}

.course-meta{
  display:flex;
  justify-content:space-between;
  font-size:13px;
  color:#6b7280;
  margin-bottom:22px;
}

.course-btn{
  width:100%;
  border:none;
  padding:12px;
  border-radius:999px;
  font-weight:bold;
  cursor:pointer;
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  color:white;
  transition:0.3s;
}

.course-btn:hover{
  transform:scale(1.05);
  box-shadow:0 10px 25px rgba(79,70,229,0.35);
}

section{
  scroll-margin-top:100px;
}

.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:99999;
  animation:fadeIn .3s ease;
}

.modal-content{
  background:white;
  width:420px;
  border-radius:20px;
  padding:28px 30px 32px;
  box-shadow:0 40px 80px rgba(0,0,0,0.25);
  animation:popUp .35s ease;
}

.modal-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.modal-header h2{
  font-size:22px;
  color:#4f46e5;
}

#closeModal{
  font-size:26px;
  cursor:pointer;
  transition:.3s;
}
#closeModal:hover{ transform:scale(1.2); }

.modal-sub{
  color:#666;
  margin:10px 0 22px;
  font-size:14px;
}

.form-group{
  display:flex;
  flex-direction:column;
  margin-bottom:14px;
}

.form-group label{
  font-size:13px;
  font-weight:600;
  margin-bottom:6px;
}

.form-group input,
.form-group select{
  padding:12px;
  border-radius:10px;
  border:1px solid #ddd;
  font-size:14px;
  transition:.2s;
}

.form-group input:focus,
.form-group select:focus{
  border-color:#4f46e5;
  outline:none;
  box-shadow:0 0 0 3px rgba(79,70,229,.15);
}

.btn-submit{
  width:100%;
  margin-top:10px;
  padding:14px;
  border:none;
  border-radius:30px;
  background:linear-gradient(135deg,#4f46e5,#9333ea);
  color:white;
  font-weight:bold;
  font-size:15px;
  cursor:pointer;
  transition:.3s;
}

.btn-submit:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(79,70,229,.35);
}

.success-content{
  background:white;
  padding:40px;
  border-radius:22px;
  width:420px;
  text-align:center;
  animation:popIn .4s ease;
}

.success-icon{
  font-size:64px;
  margin-bottom:15px;
  animation:bounceIcon 1s ease;
}

.success-content h2{
  color:#4f46e5;
  margin-bottom:10px;
}

.success-content p{
  color:#555;
  line-height:1.6;
  margin-bottom:25px;
}

@keyframes popIn{
  from{transform:scale(.7); opacity:0;}
  to{transform:scale(1); opacity:1;}
}

@keyframes bounceIcon{
  0%{transform:translateY(-20px); opacity:0;}
  60%{transform:translateY(10px);}
  100%{transform:translateY(0); opacity:1;}
}

@keyframes popUp{
  from{transform:scale(.8); opacity:0}
  to{transform:scale(1); opacity:1}
}

@keyframes scroll{
  0%{
    transform:translateX(0);
  }
  100%{
    transform:translateX(-50%);
  }
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.3;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.hamburger{
  display:none;
  font-size:28px;
  cursor:pointer;
  user-select:none;
}

@media (max-width: 768px){

  .navbar{
    padding:20px;
    position:sticky;
    top:0;
    z-index:999;
  }

  .hamburger{
    display:block;
  }

  .menu-pill{
    position:fixed;
    top:0;
    right:-100%;
    width:75%;
    height:100vh;
    flex-direction:column;
    gap:15px;
    padding:90px 20px;
    transition:0.3s ease;
    background:white;
    box-shadow:-10px 0 30px rgba(0,0,0,0.1);
    overflow-y:auto;
    z-index:998;
  }

  .menu-pill.active{
    right:0;
  }

  .menu-pill li{
    width:100%;
  }

  .menu-pill li a{
    display:block;
    width:100%;
  }

  body, html{
    overflow-x:hidden;
  }
}

@media (max-width: 768px){

  .hero{
    height:auto;
    padding:80px 20px;
  }

  .hero-text{
    width:100%;
    text-align:center;
  }

  .hero h1{
    font-size:28px;
    line-height:1.3;
    margin-bottom:15px;
  }

  .hero p{
    font-size:15px;
    line-height:1.6;
    margin-bottom:20px;
    padding:0 10px;
  }

  .hero-btns{
    display:flex;
    flex-direction:column;
    gap:12px;
    align-items:center;
  }

  .hero-btns button,
  .hero-btns a{
    width:100%;
    max-width:260px;
    text-align:center;
  }
}

@media (max-width: 768px){

  .features{
    padding:70px 20px;
  }

  .features-header h2{
    font-size:28px;
  }

  .features-header p{
    font-size:15px;
    padding:0 10px;
  }

  .feature-grid{
    grid-template-columns:1fr;
    gap:18px;
  }

  .feature-card{
    padding:28px 20px;
  }

  .feature-card h3{
    font-size:18px;
  }

  .feature-card p{
    font-size:14px;
  }

  .feature-card .icon{
    font-size:36px;
  }
}

@media (max-width: 768px){

  .courses{
    padding:80px 20px;
  }

  .courses-header h2{
    font-size:28px;
  }

  .courses-header p{
    font-size:15px;
    padding:0 10px;
  }

  .course-grid{
    grid-template-columns:1fr;
    gap:20px;
  }

  .course-card{
    padding:26px 20px;
  }

  .course-card h3{
    font-size:18px;
  }

  .course-card .desc{
    font-size:13px;
  }

  .course-meta{
    font-size:12px;
  }

  .course-btn{
    font-size:14px;
    padding:12px;
  }

  .badge{
    font-size:11px;
    padding:5px 10px;
  }
}

@media (max-width: 768px){

  .career{
    padding:80px 20px;
  }

  .career-header h2{
    font-size:28px;
  }

  .career-header p{
    font-size:15px;
    padding:0 10px;
  }

  .career-steps{
    flex-direction:column;
    align-items:center;
    gap:30px;
  }

  .career-step{
    width:100%;
    max-width:320px;
    text-align:center;
  }

  .career-steps::before{
    display:none;
  }

  .step-number{
    width:55px;
    height:55px;
    font-size:18px;
  }

  .career-step h3{
    font-size:18px;
  }

  .career-step p{
    font-size:14px;
  }

  .career-cta h3{
    font-size:18px;
  }
}

@media (max-width: 768px){

  .testimonial{
    padding:70px 16px;
  }

  .testimonial h2{
    font-size:26px;
  }

  .testimonial-sub{
    font-size:14px;
    padding:0 10px;
  }

  .testimonial-slider{
    padding:10px 0;
  }

  .testimonial-card{
    min-width:240px;
    padding:18px;
    border-radius:14px;
  }

  .student-photo{
    font-size:36px;
    margin-bottom:10px;
  }

  .testimonial-card h3{
    font-size:16px;
  }

  .role{
    font-size:12px;
  }

  .testimonial-card p{
    font-size:13px;
    line-height:1.4;
  }

  .stars{
    font-size:14px;
  }
}

.hamburger{
  display:none;
  font-size:26px;
  cursor:pointer;
  color:#4f46e5;
}

@media (max-width: 768px){
  .navbar{
    padding:16px 20px;
  }

  .hamburger{
    display:block;
  }

}

.hamburger{
  z-index: 1001;
  position: relative;
}

.menu-pill{
  z-index: 1000;
}

@media (max-width: 768px){
  .hero{
    height:auto;
    padding:80px 20px;
  }

  .hero h1{
    font-size:28px;
    line-height:1.3;
  }

  .hero p{
    font-size:16px;
  }

  .hero-btns{
    display:flex;
    flex-direction:column;
    gap:12px;
    align-items:center;
  }
}

@media (max-width: 1024px){
  .feature-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 600px){
  .feature-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width: 1024px){
  .course-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 600px){
  .course-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width: 900px){
  .career-steps{
    flex-direction:column;
    align-items:center;
    gap:30px;
  }

  .career-step{
    width:100%;
    text-align:center;
  }

  .career-steps::before{
    display:none;
  }
}

@media (max-width: 768px){
  .testimonial-card{
    min-width:240px;
    padding:20px;
  }

  .testimonial h2{
    font-size:28px;
  }
}

@media (max-width: 900px){
  .footer{
    padding:40px 20px;
  }

  .footer-container{
    grid-template-columns:1fr;
    text-align:left;
  }

  .social-links a{
    width:100%;
    justify-content:flex-start;
  }
}

@media (max-width: 768px){

  #chat-widget{
    width: 92vw;
    height: 70vh;
    right: 4vw;
    bottom: 90px;
    border-radius: 18px;
  }

  #chat-toggle{
    width: 60px;
    height: 60px;
    font-size: 26px;
    bottom: 18px;
    right: 18px;
  }

  .chat-header{
    font-size: 14px;
    padding: 12px;
  }

  .chat-box{
    padding: 12px;
    gap: 8px;
  }

  .message{
    font-size: 13px;
    padding: 10px 14px;
  }

  .chat-input input{
    font-size: 13px;
    padding: 12px;
  }

  .chat-input button{
    padding: 0 16px;
  }
} 

#chat-widget{
  max-width: 420px;
}

@media (max-width: 768px){
  #chat-widget{
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
  }

  .chat-box{
    padding-bottom: 0px;
  }
}
@media (max-width: 768px){

  .quick-questions{
    max-height: 140px;
    overflow-y: auto;
  }

  .qq-title{
    font-size: 12px;
    margin-bottom: 8px;
  }

  .qq-list{
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .qq-bubble{
    width: 100%;
    font-size: 12px;
    padding: 10px 12px;
    text-align: left;
    border-radius: 12px;
    white-space: normal; 
  }
}

.quick-questions.hide{
  display:none;
}

@media (max-width: 768px){

  .quick-questions{
    padding: 6px 10px;
    max-height: 120px;
    overflow-y: auto;
    border-top: 1px solid #eee;
  }

  .qq-title{
    font-size: 11px;
    margin-bottom: 6px;
  }

  .qq-bubble{
    font-size: 11px;
    padding: 8px 10px;
    border-radius: 10px;
  }
}

@media (max-width: 768px){

  .modal{
    padding:16px;
    align-items:flex-end; 
  }

  .modal-content{
    width:100%;
    max-width:100%;
    border-radius:18px 18px 0 0;
    padding:20px 18px 24px;
    max-height:85vh;
    overflow-y:auto;
  }

  .modal-header h2{
    font-size:18px;
  }

  .modal-sub{
    font-size:13px;
  }
}

@media (max-width: 768px){

  .form-group label{
    font-size:12px;
  }

  .form-group input,
  .form-group select{
    font-size:14px;
    padding:10px;
    border-radius:10px;
  }

  .btn-submit{
    font-size:14px;
    padding:12px;
  }
}

@media (max-width: 768px){

  .success-content{
    width:100%;
    max-width:320px;
    padding:28px 20px;
    border-radius:18px;
  }

  .success-icon{
    font-size:48px;
  }

  .success-content h2{
    font-size:18px;
  }

  .success-content p{
    font-size:13px;
  }
}

@media (max-width: 768px){
  .modal{
    backdrop-filter: blur(8px);
  }

  .modal-content{
    animation: slideUp .3s ease;
  }

  @keyframes slideUp{
    from{
      transform: translateY(40px);
      opacity:0;
    }
    to{
      transform: translateY(0);
      opacity:1;
    }
  }
}

@media (max-width: 768px){
  .logo{
    font-size:22px;
  }
}