@import url('https://fonts.googleapis.com/css?family=Poppins');
@import url('https://fonts.googleapis.com/css2?family=Yaldevi:wght@200;300;400;500;600;700&display=swap');


footer{
    background: #023e8a;
    color: #fff;
    padding: 20px 0 0;
}
body {
    font-family: 'Poppins', sans-serif;
    padding:0px;
    margin:0px;
    max-width:100vw;
    overflow-x:hidden;
    scroll-behavior: smooth;
}
#loading {
    width: 100vw;
    height: 100vh;
    position: fixed;
    background: white;
    z-index: 999;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
#spinner {
    animation: rotate 0.56s infinite linear;
    width:50px;
    height:50px;
    border:12px solid rgb(2,62,138);
    border-bottom:12px solid #fff;
    border-radius:50%;
    margin:0;
}
@keyframes rotate {
    0% {transform: rotate(0deg);}
    100% {transform: rotate(360deg);}
}
header {
    width:92vw;
    padding:6vh 4vw;
    position:fixed;
    font-weight:bold;
    background:transparent;
    color:#fff;
    transition:0.4s ease-in-out;
    z-index:2;
}
header table {
    width:100%;
}
#logo {
    width:20%;
}
#navigation {
    width:80%;
}
#magnify {
    width:100vw;
    height:100vh;
    background:rgba(0, 0, 0, 0.92);
    position:fixed;
    z-index:4;
    display:none;
    flex-direction: column;
    justify-content:center;
}
#magnify h1 {
    position:absolute;
    top:0;
    right:0;
    margin:20px 40px;
    color:#fff;
    transition:0.4s ease-in-out;
}
#magnify h1:hover{
    color:rgb(2,62,138);
    cursor:pointer;
}
#img_here {
    width:90%;
    height:90%;
    background-size:contain !important;
    background-repeat:no-repeat !important;
    margin:0px auto;
}
#logo {
    font-size:24px;
    color:rgb(2,62,138);
}
#navigation {
    text-align:right;
}
#navigation a {
    color:inherit;
    text-decoration:none;
    padding:5px 10px;
    border-bottom:2px solid transparent;
    margin-left:4vw;
    transition:0.4s ease-in-out;
}
#navigation a:hover{
    border-bottom:2px solid #fff;
}
#top_part {
    width:100%;
    border:2vh solid #fff;
}
#top_part tr td{
    width:50%;
}
#about {
    width:84% !important;
    height:95vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    text-align:left;
    padding:0px 8%;
}
#about h1 {
    font-size:45px;
    word-wrap:break-word;
}
#about table {
    width:70%;
    margin-top:4vh;
}
#about table tr td {
    width:20% !important;
    text-align:left;
}
.socialUp {
    color:rgb(0,0,0);
    font-size:23px;
    padding:12px 17px;
    border-radius:50%;
    background:transparent;
    transition:0.4s ease-in-out;
    font-weight:bold;
    margin:0px 8px;
}
.socialDown {
    color:rgb(255,255,255);
    font-size:23px;
    padding:12px 17px;
    border-radius:50%;
    background:transparent;
    transition:0.4s ease-in-out;
    font-weight:bold;
    margin:0px 8px;
}
.socialUp:hover { 
    cursor: pointer;
    color:#fff;
    background:rgb(2, 62, 138);
    box-shadow:0px 10px 30px rgba(255, 66, 107,1);
}
.socialDown:hover { 
    cursor: pointer;
    color:#fff;
    background:rgb(2, 62, 138);
    box-shadow:0px 10px 30px rgba(255, 66, 107,1);
}
.btn_one {
    font-size:18px;
    font-family: 'Poppins', sans-serif;
    color:rgb(2, 62, 138);
    background:#fff;
    border:3px solid rgb(2,62,138);
    padding:8px 40px;
    width:35%;
    border-radius:80px;
    font-weight:bold;
    margin:2vh 0px;
    transition:0.4s ease-in-out;
}
.btn_one:hover {
    box-shadow:0px 10px 30px rgba(2, 62, 138, 0.8);
    cursor:pointer;
    color:#fff;
    background:rgb(2, 62, 138);
}
#rightImage {
    width:50%;
    height:45vh;
    background:linear-gradient(0deg,rgba(2,62,138, 0.3),rgba(2,62,138, 0.3)), url("images/profile_photo.jpg") center center;
    background-size:cover;
    background-repeat:no-repeat;
    border-radius: 50%;
}
/* Add circular images by REME,2023 */
#circular--square {
    border-radius: 50%;
}
#proj {
    width:92vw;
    padding:6vh 4vw;
    font-weight:bold;
}
#proj h1 {
    padding:5px 0px;
    border-bottom:4px solid rgb(2,62,138);
    width:10%;
}
#resea {
    width:92vw;
    padding:6vh 4vw;
    font-weight:bold;
}
#resea h1 {
    padding:5px 0px;
    border-bottom:4px solid rgb(2,62,138);
    width:10%;
}
#photos {
    width:100%;
    columns:3;
    column-gap:4%;
    z-index:1;
    transition:0.4s ease-in-out;
}
#photos img {
    width:100%;
    height:auto;
    margin:4.5% 0px;
    transition:0.4s ease-in-out;
}
#photos img:hover {
    transform: scale(1.1);
    cursor: pointer;
}
#gal {
    width:92vw;
    padding:6vh 4vw;
    font-weight:bold;
}
#gal h1 {
    padding:5px 0px;
    border-bottom:4px solid rgb(2,62,138);
    width:8%;
}
#bio {
    width:92vw;
    padding:6vh 4vw;
    font-weight:bold;
}
#bio h1 {
    padding:5px 0px;
    border-bottom:4px solid rgb(2,62,138);
    width:8%;
}
#contact {
    width:92vw;
    padding:6vh 4vw;
}
#contact h1 {
    padding:5px 0px;
    border-bottom:4px solid rgb(255,255,255);
    width:10%;
}
#contact table {
    width:100%;
}
#contact table tr td {
    width:50%;
}
#inner_div table{
    width:100%;
}
#inner_div table tr td{
    font-weight:bold;
}
#inner_table tr td{
    padding:10px 20px !important;
}
#contact form {
    width:100%;
}
#contact form input {
    width:96%;
    margin:20px 1%;
    background:transparent;
    border:0px;
    border-bottom:3px solid rgba(255,255,255,0.5);
    padding:8px 10px;
    font-family: 'Poppins', sans-serif;
    font-size:18px;
    transition:0.4s ease-in-out;
    color:#fff;
    font-weight:bold;
}
#contact form textarea {
    width:96%;
    margin:20px 1%;
    padding:8px 10px;
    border:0px;
    border-bottom:3px solid rgba(255,255,255,0.5);
    padding:8px 10px;
    font-family: 'Poppins', sans-serif;
    font-size:18px;
    background:transparent;
    resize:none;
    transition:0.4s ease-in-out;
    color:#fff;
    font-weight:bold;
}
#contact form input:focus {
    outline:none;
    border-bottom:3px solid rgba(255,255,255,1);
}
#contact form textarea:focus {
    outline:none;
    border-bottom:3px solid rgba(255,255,255,1);
}
#address {
    position:relative;
    top:-25px;
    left:30px;
}
#footer {
    width:100%;
    padding:10vh 0px;
    text-align:center;
    font-weight:bold;
}
#footer a {
    color:rgb(2,62,138);
    text-decoration:none;
}
::placeholder {
    color:#fff;
}
button:focus {
    outline:none;
}
::-webkit-scrollbar {
    width:5px;
    height:5px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: rgb(0, 0, 0); 
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0,0.8); 
}

@media (max-width: 1000px){
    #photos {
    columns:1;
    column-gap:0%;
    }
    #photos img {
        margin:2% 0px;
    }
    #photos img:hover {
        transform: scale(1);
        cursor: pointer;
    }
    #rightImage {
        display:none;
    }
    #top_part {
        border:0px;
    }
    #top_part tr td{
        width:100%;
        text-align:center;
    }
    #about {
        width:92% !important;
        height:75vh;
        padding-top:20vh !important;
        text-align:center;
        padding:0px 4%;
    }
    #about table {
        width:100%;
        margin-top:6vh;
    }
    #about table tr td {
        text-align:center;
    }
    .btn_one {
    padding:6px 30px;
    width:60%;
    margin:4vh auto;
    box-shadow:0px 10px 20px rgba(2,62,138, 0.8);
    background:rgb(2, 62, 138);
    color:#fff;
    }
    .btn_one:hover {
        box-shadow:0px 10px 40px rgba(2,62,138, 0.8);
        cursor:pointer;
    }
    #contact table tr td {
        width:100%;
        display:block;
    }
    #inner_table tr td{
        padding:10px 0px !important;
    }
    #contact form input {
        width:90%;
    }
    #contact form textarea {
        width:90%;
    }
    #resea h1 {
        width:19%;
    }
    #proj h1 {
        width:19%
    }
    #bio h1 {
        width:25%;
    }
    #contact h1 {
        width:33%;
    }
    header {
        width:96vw;
        background:#fff;
        padding:4vh 2vw;
        position:relative;
    }
    #header table tr td {
        width:100%;
        display:block;
        text-align:center;
        padding:15px 0px;
    }
    #navigation a {
        color:#000;
    }
}

.collapsible {
    background-color: #eee;
    color: #000;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
  }
  
  /* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */
  .active, .collapsible:hover {
    background-color: #e7e2e2;
  }
  
  /* Style the collapsible content. Note: hidden by default */
  .content {
    padding: 0 18px;
    display: none;
    overflow: hidden;
    background-color: #f1f1f1;
  }

  .collapsible:after {
    content: '\02795'; /* Unicode character for "plus" sign (+) */
    font-size: 13px;
    color: white;
    float: right;
    margin-left: 5px;
  }
  
  .active:after {
    content: "\2796"; /* Unicode character for "minus" sign (-) */
  }



  * {box-sizing:border-box}

  /* Slideshow container */
  .slideshow-container {
    max-width: 1000px;
    position: relative;
    margin: auto;
  }
  
  /* Hide the images by default */
  .mySlides {
    display: none;
  }
  
  /* Next & previous buttons */
  .prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: -22px;
    padding: 16px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
  }
  
  /* Position the "next button" to the right */
  .next {
    right: 0;
    border-radius: 3px 0 0 3px;
  }
  
  /* On hover, add a black background color with a little bit see-through */
  .prev:hover, .next:hover {
    background-color: rgba(0,0,0,0.8);
  }
  
  /* Caption text */
  .text {
    color: #3b3939;
    font-size: 15px;
    padding: 8px 12px;
    position: absolute;
    bottom: 8px;
    width: 100%;
    text-align: center;
  }
  
  /* Number text (1/3 etc) */
  .numbertext {
    color: #3b3939;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
  }
  
  /* The dots/bullets/indicators */
  .dot {
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
  }
  
  .active, .dot:hover {
    background-color: #717171;
  }
  
  /* Fading animation */
  .fade {
    animation-name: fade;
    animation-duration: 1.5s;
  }
  
  @keyframes fade {
    from {opacity: .4}
    to {opacity: 1}
  }


  .center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
  }

  #slider{
    width:100%;
    height:500px;
    position:relative;
    overflow:hidden;
  }
  @keyframes load{
    from{left:-100%;}
    to{left:0;}
  }
  .slides{
    width:400%;
    height:100%;
    position:relative;
    -webkit-animation:slide 30s infinite;
    -moz-animation:slide 30s infinite;
    animation:slide 30s infinite;
  }
  .slider{
    width:25%;
    height:100%;
    float:left;
    position:relative;
    z-index:1;
    overflow:hidden;
  }
  .slide img{
    width:100%;
    height:100%;
  }
  .slide img{
    width:100%;
    height:100%;
  }
  .image{
    width:100%;
    height:100%;
  }
  .image img{
    width:100%;
    height:auto;
}

.onClickTextOverImage{
    width:300px;
    height:300px;
    background-size:cover;
    display:inline-block;
    border-radius:16px;
    margin:4px;
    box-shadow:0 0 16px rgba(0,0,0,0.5);
    cursor:pointer;
    position:relative;
}

.onClickTextOverImage div{
    position:absolute;
    color:#fff;
    padding:8px;
    top:0;
    bottom:0;
    right:0;
    left:0;
    background-color:rgba(0,0,0,0.5);
    border-radius:16px;
    padding-top:35%;
    text-align:center;
    opacity:0;
    visibility:hidden;
    transition:.3s;
}

.onClickTextOverImage.show div{
    opacity:1;
    padding-top:40%;
    visibility:visible;
}

/* Below were add for handle the Gallery
.intro { 
  text-align: center; 
  font-family: Arial;
}

h2 { 
  font-size: 36px;
}

p { 
  font-size: 14pt;
}

#image-gallery { 
  width: 800px; 
  margin: 0 auto;
}

#current-image { 
  width: 100%;
} 

#image-thumbs { 
  display: flex; 
  justify-content: center; 
  margin-top: 20px;
}

.thumb { 
  width: 80px; 
  height: 80px; 
  object-fit: cover; 
  margin-right: 10px; 
  cursor: pointer;
}
*/

/* Import google font */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
/* Styline the Heading of Image Gallery */
.heading{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    background: #121FCF;
    background: linear-gradient(to right, #0e85e0 0%, #26ff1a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
/* Styling gallery section where all images are */
.gallery {
    width: 90%;
    margin:0 auto;
    display:grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    grid-gap: 20px;
    justify-content:center;
    align-items: center;
}

/* Styling Particular Image */
.gallery-img {
    width: 200px;
    height: 200px;
    cursor: pointer;
    transition: transform 0.2s;
}
/* onHover image will expand little bit */
.gallery-img:hover {
    transform: scale(1.1);
    cursor: zoom-in;
}
/* This section will be seen when we click on image */
.image-popup-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

/* close button when we want to close the bigger image */
.close-button {
    position: absolute;
    top: 20px;
    right: 50px;
    font-size:60px;
    color: #fff;
    cursor: pointer;
}
.close-button:hover{
    color: red;
}

/* when we click on the image it will expand in bigger size and will displayed
at middle of screen */
#popupImage {
    display: block;
    max-width: 80%;
    max-height: 80%;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Making images more responsive for smaller size device */
@media (max-width:670px) {
    .gallery{
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        grid-gap: 10px;
    }
    .gallery-img{
        width:150px;
        height: 150px;
    }

    .heading{
        font-size: 20px;
    }
}