body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}
 *{
            margin: 0;
            padding: 0;
        }
        body{
           background-color:white; 
        }
        /* div{
            height: 10vh;
            width: 99.80%;
            border: 1px ;
        } */
        #a{
            height: 55.6vh;
            display: flex;
        }
        #competitive{
            border:2px solid red;
            height: 14vh;
            display: flex;
            justify-content: space-around;
            align-items: center;
            /* border: 1px ; */
        }
        #b{
            width: 58vw;
            
        }
        .abc{
            width: 12vw;
            height:100% ;
            padding: 1px;
            border: 1px ;
        }
        #ok{
            width: 15vw;
        }
        #c{
            height: 11vh;
            
        }
header {
    background-color: #1a5f7a;
    color: white;
    padding: 0PX;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    border-right-color: #1a5f7a;
    width: 99.9%;
    
    
}
.pqrs{
    border: 1px ;
    height: 12vh;

} 
#p{
    width: 10%;

}
#blanck{
    width: 20%;
}
#q{
    width: 25%;

}
#r{
    width: 35%;
    text-align: center;

}

#s{
    width: 10%;
}
.logo {
    font-size: 20px;
    font-weight: bold;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;

}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

.hero {
    text-align: center;
    padding: 80px 20px;
    background-color: #f4f4f4;
    box-shadow:0 4px 8px rgba(0, 0, 0, 0.2);
}

.hero h1 {
    font-size: 30px;
    color: #1a5f7a;
}

.btn {
    background-color: #1a5f7a;
    color: white;
    padding: 12px 25px;
    border: none;
    cursor: pointer;
    font-size: 18px;
    border-radius: 5px;
    
}
#competitive div p{
    display: flex;
    /* border: 1px solid black; */
    height: 20px;
    padding: 15px;
    width: 80px;
    text-align: center;
    justify-content: space-around;
    margin: 10px;
    background-color: #1e3c72;
    /* box-shadow: 0 4px 8px rgba(0, 0, 0, 0.6); */
    border-radius: 10px;
    /* color:white; */
    /* font-weight: 20px; */
    font-weight: bold;
    border: 1px solid #1a5f7a;
    border-radius: 5px;
    background-color: white;
    font-size: 14px;
    color: #1a5f7a;
}
#competitive div h3{
    color: white;
    font-size: 26px;
}

/* Marquee Animation */
.marquee-content {
    display: flex;
    gap: 30px;
    animation: scrollRight 10s linear infinite;
}

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

.features {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    height: 100vh;
}

.box {
    text-align: center;
    width: 85%;
    height: 10vh;
    padding: 10px;
    background-color: orange;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow:0 4px 8px rgba(0, 0, 0, 0.2);
    color: white;
    
}
.boxs{
    text-align: center;
    width: 90%;
    height: 1vh;
    padding: 10px;
    background-color: orange;
    border:1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.boxs h6{
    
    font-size: 12px;
    text-align: center;
}
.xyz {
    text-align: center;
    width: 90%;
    height: 4vh;
    padding: 10px;
    border: 1px ;
}
footer {
    background-color: #1a5f7a;
    color: aliceblue;
    padding: 0PX;
    display: flex;
    justify-content: space-between;
    text-align: center;
     height: 130px;
}

.and {
    border-radius: 10px;
}
/* Container that hides extra boxes outside the screen */
.marquee-container {
    width: 100%;
    overflow: hidden;
    background-color: #f9f9f9;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
}

/* The main container box */
.image-box {
    width: 500px;        /* Box width */
    height: 300px;       /* Box height */
    position: relative;  /* Helps to stack images */
    margin: auto;        /* Centers the box on the screen */
    overflow: hidden;    /* Keeps everything neat */
    border-radius: 10px; /* Rounded corners */
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    
}

/* Settings for all images inside the box */
.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;  /* Puts all images on top of each other */
    top: 0;
    left: 0;
    opacity: 0;          /* Hidden by default */
    animation: fadeSlider 24s infinite; /* 12 seconds total loop */
}

/* Animation Timing for each image (Assuming 3 images) */
.slide-img:nth-child(1) {
    animation-delay: 0s;
}

.slide-img:nth-child(2) {
    animation-delay: 4s; /* Starts after 4 seconds */
}

.slide-img:nth-child(3) {
    animation-delay: 8s; /* Starts after 8 seconds */
}
.slide-img:nth-child(4){
    animation-delay: 12s;
}
.slide-img:nth-child(5){
    animation-delay: 16s;
}
.slide-img:nth-child(6){
    animation-delay: 20s;
}
/* How the fade-in and fade-out effect works */
@keyframes fadeSlider {
    0% { opacity: 0; }
    8% { opacity: 1; }    /* Image becomes visible */
    33% { opacity: 1; }   /* Stays visible */
    41% { opacity: 0; }   /* Fades out */
    100% { opacity: 0; }  /* Stays hidden until next turn */
}
.select_course{
     gap: 20px;
    padding: 20px;
    flex-direction: column;
    display: flex;
}
 .tab-btn {
            background: #fff;
            border: 2px solid #ddd;
            padding: 10px 20px;
            font-size: 16px;
            border-radius: 55px;
            cursor: pointer;
            transition: all 0.3s ease;
            color: black;
            background-color: white;
            box-shadow: 0 4px 8px rgba(30, 60, 114, 0.2);
            height: 40px;
            font-family: storng;

        }

        .tab-btn:hover,
        .tab-btn.active {
            background: #1e3c72;
            color: white;
            border-color: #1e3c72;
            box-shadow: 0 4px 8px rgba(30, 60, 114, 0.2);
        }
.body_cotent{
    width:25vw ;
    height:100% ;
    padding: 1px;
    border: 1px ;
}
#image{
    width: 50vw;
}
 
.Courses h2{
    color: orangered;
    text-align: center;
    font-size: 30px;
    margin-bottom: 5px;
}
.Courses h3{
    
    text-align: center;
    font-size: 24px;
    margin-top: 5px;
}
.Courses h4{
    color: orangered;
    text-align: center;
    font-size: 18px;
    margin-bottom: 5px;    
}
/* Styling the clickable box */
.info-box {
    background-color: #1a5f7a;
    color: white;
    padding: 20px;
    width: 250px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    margin: 50px auto;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Background Overlay (Full Screen) */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6); /* Semi-transparent black background */
    display: none; /* Hidden by default */
    justify-content: center; /* Center horizontally */
    align-items: center;     /* Center vertically */
    z-index: 9999;           /* Keeps it on top of everything */
}

/* The actual Pop-up Card in the center */
.popup-card {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    text-align: left;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    height: 90vh;
    overflow-y: auto;
}

.popup-card h2 {
    color: #1a5f7a;
    margin-bottom: 15px;
}
.popup-card ul{
    padding-left: 20px;
}

.popup-card li{
    margin-bottom: 8px;
}

.popup-card p {
    color: black;
    font-size: 15px;
    line-height: 1.6;
    text-align: left;
}

/* Close Button Styling */
.close-btn {
    background-color: #cc1100;
    color: white;
    border: none;
    padding: 10px 25px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
}
.box:hover{
    cursor: pointer;
    text-decoration: underline;
    color: #1a5f7a;
}