<style>
*{box-sizing:border-box}
body{
margin:0;
font-family: Arial, Helvetica, sans-serif;
background:#000;
color:#FFFFFF;
line-height:1.7;
overflow-x:hidden;
}

/* MATRIX ANIMATION OVERLAY */
body::before{
content:"";
position:fixed;
top:0;left:0;
width:100%;height:100%;
background:
linear-gradient(rgba(0,255,153,.05) 1px, transparent 1px),
linear-gradient(90deg, rgba(0,255,153,.05) 1px, transparent 1px);
background-size:40px 40px;
animation:matrixMove 20s linear infinite;
z-index:-1;
}
@keyframes matrixMove{
from{background-position:0 0}
to{background-position:1000px 1000px}
}

/* NAVBAR */

/* LOGO */
.logo {
    color: #00cc66;
    font-weight: 800;
    font-size: 20px;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #000;
    padding: 15px 20px;
    border-bottom: 1px solid #00cc66;
    position: relative;
}

.logo {
    color: #00cc66;
    font-weight: bold;
}

/* Hide checkbox */
#menu-toggle {
    display: none;
}

/* Hamburger */
.menu-icon {
    display: none;
    font-size: 26px;
    color: #00cc66;
    cursor: pointer;
}

/* Menu */
.menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.menu li a {
    color: #e6fff2;
    text-decoration: none;
}

/* MOBILE */
@media (max-width: 768px) {

    .menu-icon {
        display: block;
    }

    .menu {
        display: none;
        position: absolute;
        top: 60px;
        right: 0;
        width: 220px;
        background: #000;
        flex-direction: column;
        border: 1px solid #00cc66;
        padding: 15px;
    }

    /* THIS IS THE KEY FIX */
    #menu-toggle:checked ~ .menu {
        display: flex;
    }

    .menu li {
        margin: 10px 0;
    }
}
/* HEADER */
header{
position:fixed;
top:0;width:100%;
background:#000;
border-bottom:1px solid #FFFFFF;
padding:14px 20px;
display:flex;
justify-content:space-between;
align-items:center;
z-index:1000;
}
.logo{
color:#00C400;
font-size:22px;
font-weight:bold;
letter-spacing:1px;
text-shadow:0 0 12px #00DE00;
}
nav a{
color:#fff;
margin-left:18px;
text-decoration:none;
font-size:14px;
position:relative;
}
nav a::after{
content:"";
position:absolute;
bottom:-4px;left:0;
width:0;height:2px;
background:#00ff99;
transition:.3s;
}
nav a:hover::after{width:100%}

/* HERO */
.slider{margin-top:70px;height:95vh}
.slide{display:none;height:100%;background-size:cover;background-position:center}
.slide-content{
height:100%;
background:radial-gradient(circle, rgba(0,0,0,.6), #000 80%);
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:20px;
}
.slide-content h1 {
    color:#00cc66;
    text-shadow:none;
}
@keyframes glitch{
0%{text-shadow:0 0 15px #00ff99}
50%{text-shadow:2px 2px 20px #00ff99}
100%{text-shadow:0 0 15px #00ff99}
}

/* SECTIONS */
section{
padding:80px 20px;
text-align:center;
}
h2{
 color: #00cc66;
    font-weight: 800;
    text-shadow: none;
}
.dark{
background:#020202;
border-top:1px solid #00ff99;
border-bottom:1px solid #00ff99;
}

/* CYBER CARDS */
.cyber-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
max-width:1100px;
margin:auto;
}
.cyber-card{
border:1px solid #00EB00;
padding:20px;
background:rgba(0,0,0,.8);
box-shadow:0 0 15px rgba(0,255,153,.2);
transition:.3s;
}
.cyber-card:hover{
transform:translateY(-5px);
box-shadow:0 0 25px rgba(0,255,153,.6);
}

/* TABLE */
table{
width:100%;
border-collapse:collapse;
font-size:14px;
}
th{
background:#000;
color:#00ff99;
}
th,td{
border:1px solid #00ff99;
padding:10px;
}

/* FORM */
form{max-width:420px;margin:auto}
input,textarea{
width:100%;
padding:12px;
margin:8px 0;
background:#000;
color:#00ff99;
border:1px solid #00ff99;
}
button{
width:100%;
padding:12px;
background:#00ff99;
color:#000;
font-weight:bold;
cursor:pointer;
border:none;
}
button:hover{box-shadow:0 0 20px #00ff99}

/* FOOTER */
footer{
background:#000;
border-top:1px solid #00ff99;
padding:15px;
font-size:13px;
color:#aaa;
}

/* MOBILE */
@media(max-width:768px){
nav{display:none}
.slide-content h1{font-size:26px}
}

.terminal{
  background:#000;
  border:1px solid #00ff88;
  padding:20px;
  margin:30px auto;
  max-width:700px;
  font-family:monospace;
  color:#00ff88;
  font-size:16px;
  border-radius:8px;
}
.cursor{
  animation:blink 1s infinite;
}

@keyframes blink{
  0%,50%,100%{opacity:1}
  25%,75%{opacity:0}
}

.course-table td strong {
  color: #00ff88;
  font-size: 16px;
}
#chatbot{
position:fixed;
bottom:20px;
right:20px;
width:300px;
background:#000;
border:1px solid #00ff99;
box-shadow:0 0 20px #00ff99;
font-family:"Courier New", monospace;
z-index:9999;
}
#chatHeader{
background:#000;
color:#00ff99;
padding:10px;
cursor:pointer;
text-align:center;
border-bottom:1px solid #00ff99;
}
#chatBody{
height:200px;
overflow-y:auto;
padding:10px;
font-size:13px;
color:#00ff99;
display:none;
}
#chatBody p{
margin:5px 0;
}
#chatInput{
width:100%;
border:none;
border-top:1px solid #00ff99;
background:#000;
color:#00ff99;
padding:10px;
display:none;
}
#chatInput::placeholder{
color:#00ff99;
}

.slider-container{
max-width:1100px;
margin:40px auto;
position:relative;
overflow:hidden;
border:2px solid #00ff99;
}

.slides{
display:none;
}

.slides img{
width:100%;
height:100%;          /* SAME HEIGHT FOR ALL */
object-fit:cover;      /* IMPORTANT */
display:block;
}

/* SERVICES SECTION */
#services {
  padding: 60px 20px;
  background: #020a12;
}

.section-title {
  text-align: center;
  font-size: 32px;
  color: #FFFFFF;
  margin-bottom: 40px;
}

.cyber-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: auto;
}

.cyber-card {
  background: linear-gradient(145deg, #061622, #020b14);
  border: 1px solid #00ff9c30;
  padding: 25px;
  border-radius: 12px;
  transition: 0.3s ease-in-out;
  box-shadow: 0 0 15px rgba(0,255,156,0.1);
}

.cyber-card h3 {
  color: #00ff9c;
  font-size: 18px;
  margin-bottom: 10px;
}

.cyber-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #FFFFFF;
}

.cyber-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 0 25px rgba(0,255,156,0.3);
  border-color: #00ff9c;
}

/* Mobile */
@media (max-width: 600px) {
  .section-title {
    font-size: 24px;
  }
}


</style>
