styles.css

@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');
@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700");

:root {
    /* --primary-color : #FF6A00; */
    /* --primary-grad-end: #F6405E; */
    --primary-text-color: #fff;
    --additional-grad: #B74EAA;
    /* --additional-grad: #1185ea; */
    --primary-color: #1185ea;
    --additional-grad-end: #7266DF;
    --primary-grad-end: #f6405e;
    --blue-light: #0bceff;
    --lighter-black: #222222;
    --gray-theme: #D9D9D9;
    --echo-black: black;
    --icon-grad-start: #A4BFEF;
    --icon-grad-end: #6A93CB;
    --aesthetic-grad-start: #8693AB;
    --aesthetic-grad-end: #BDD4E7;

}

* {
    /* outline: 2px solid blue; */
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Roboto', Arial, Helvetica, sans-serif;
}

body {
    overflow-x: hidden;
    overflow-y: hidden;
}


/* Pre loader */

#preloader-div {
    inset: 0;
    position: fixed;
    z-index: 99999;
    background: white;
    opacity: 1;
}

#preloader-div.fade {
    opacity: 0;
    transition: .5s opacity;
}


#preloader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4rem;
    height: 4rem;
}

#preloader hr {
    border: 0;
    margin: 0;
    width: 40%;
    height: 40%;
    position: absolute;
    border-radius: 50%;
    animation: spin 2s ease infinite
}

#preloader :first-child {
    background: #19A68C;
    animation-delay: -1.5s
}

#preloader :nth-child(2) {
    background: #F63D3A;
    animation-delay: -1s
}

#preloader :nth-child(3) {
    background: #FDA543;
    animation-delay: -0.5s
}

#preloader :last-child {
    background: #193B48
}

@keyframes spin {

    0%,
    100% {
        transform: translate(0)
    }

    25% {
        transform: translate(160%)
    }

    50% {
        transform: translate(160%, 160%)
    }

    75% {
        transform: translate(0, 160%)
    }
}


/* Hero Section */

#hero {
    height: 100vh;
    width: 100vw;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: url(./assets/images/heroiamge.jpg);
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
}

#hero-bg-video {
    overflow: hidden;
}

#hero-bg-video>video {
    width: 100vw;
    height: 100vh;
    object-fit: fill;

}


/* Header */

header {
    position: absolute;
    inset: 0 0 0 0;
    display: flex;
    padding: 4rem 3rem;
    justify-content: space-between;
    align-items: center;
    height: 7rem;
}


/* Nav Elements */

.nav-logo {
    height: 7rem;
}

.primary-navigation {
    display: flex;
    z-index: 1000;
    border-radius: 2rem;
    gap: 4rem;
    padding: 1rem 3rem;
    backdrop-filter: blur(2rem);
    background: linear-gradient(225deg, var(--additional-grad-end) 0%, var(--additional-grad) 100%);
}


.sticky {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    justify-content: center;
    padding: 1rem;
}


#nav-toggle {
    position: absolute;
    z-index: 1001;
    right: 2rem;
    width: 4rem;
    height: 4rem;
    background: url(./assets/icons/hamburgermenu.svg) round;
    border: none;
    display: none;

}

.nav-link {
    list-style: none;
}

.nav-link>a {
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: .25rem;
    color: rgb(255, 255, 255);
}

.nav-link>a:hover {
    color: black;
}

.nav-link[class*="active"]>a {
    color: var(--echo-black);
}


/* Hero Content */

#hero-content-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    margin-top: 10%;
}


.hero-content {
    display: flex;
    position: absolute;
    padding: 2rem;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100vw;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 1s ease-in-out;
    overflow: hidden;
}
.hero-content img {
    width:90vw;
}
.aip{
    background-color: #067BB5;
    height: 37rem;
    width: 90vw;
    display: flex;
    font-family: 'Roboto';
}
.vertical-text {
    font-family: 'Roboto';
    writing-mode: vertical-lr;
    text-orientation: mixed;
    font-size: 20px;
    padding: 20px;
  }
.vertical-text h1{
    color: white;
}
.blank{
    width: 20px;
    border-left: white 3px solid;
    border-right: white 3px solid;
}
.publications{
    width: 40%;
    justify-content: center;
    align-items: center;
    height: 100%;
}
.publications h2,h3,h4,h5{
    color: white;
    font-size: 25px;
    
}
.publications h2{
    margin: 2rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}
.ad{
    background-color: white;
    width:14%;
}
.abstract{
    background-color: #D3EEFC;
    width:40%;
}
.hero-content.active {
    transform: translateX(0);
}


#hero-image-gallery {
    width: 90%;
    height: 60vh;
    /* background-color:black; */
    display: flex;
    justify-content: space-evenly;
    overflow: hidden;
}

#hero-image-gallery > div {
    width: 50%;
    height: 100%;
    /* flex: 1; */
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 5rem;
}

#hero-image-gallery > div:first-child {
    animation: scrollerup infinite linear 10s;
}

#hero-image-gallery > div:last-child {
    animation: scrollerdown infinite linear 10s;
}



#hero-image-gallery > div > img {
    width: 80%;
}

@keyframes scrollerup {
    from {
        transform: translateY(0%);
    }
    to {
        transform: translateY(-100%);
    }
}

@keyframes scrollerdown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0%);
    }
}

#hero-carousel-dots  {
    width: 10rem;
    position: absolute;
    left: calc(50% - 5rem);
    bottom: 10%;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

#hero-carousel-dots > span {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: white;
    
}

#hero-carousel-dots > span.active {
    background: var(--additional-grad);
}





/* For aligning the countdown and logo */
#hero-cdandlogo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}


#hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

#hero-logo-content {
    font-size: 4rem;
    text-transform: uppercase;
    /* color: white; */
    /* color: #67f1d5; */
    color: #6CFACD;
    text-align: center;
    background: white;

    -webkit-background-clip: text;
    background-clip: text;
    /* -webkit-text-fill-color: transparent; */
}

#hero-logo-event-date {
    font-size: 2rem;
    text-align: center;
    color: white;
}


#hero-scroll-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-radius: 3rem;
    width: 90vw;
}

.hero-scroll-logo {
    height: 10rem;
    width: 10rem;
    padding: 1.5rem;
    border-radius: 50%;
    /* background: linear-gradient(225deg, var(--additional-grad-end) 0%, var(--additional-grad) 100%);
    */
    background: white;

}

#event-heading {
    display: flex;
    align-items: center;
    gap: 2rem;
}

#event-heading > h3 {
    font-size: 6rem;
    color: white;
}

.hero-non-scroll-logo {
    height: 7rem;
    padding-top: 2rem;
}



.hero-non-scroll-logo>img {
    object-fit: fill;
    width: 100%;
    height: 100%;
}
.hero-scroll-logo>img {
    object-fit: fill;
    width: 100%;
    height: 100%;
}

/* Countdown Timer */

#countdown-timer {
    padding: 2rem;
    display: grid;
    aspect-ratio: auto;
    border-radius: 1rem;
    grid-template-columns: repeat(4, 1fr);
    column-gap: 2rem;
    background: #0169c4;
    /* background: linear-gradient(225.5deg, var(--primary-color) 0%, var(--primary-grad-end) 100%); */
    color: var(--primary-text-color);
    text-align: center;
    order: 1;
}



.time-value {
    font-weight: 900;
    font-size: 3rem;
}

.time-format {
    font-weight: 900;
    font-size: 1rem;
}


/* Hero Button */
#hero-button {
    z-index: 2;
    margin: auto;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1.5rem;
    padding: 1.5rem 2.5rem;
    color: var(--primary-text-color);
    border: var(--primary-text-color) 3px solid;
    background: rgba(0, 0, 0, 0);
}

#hero-button:hover {
    border-image: linear-gradient(var(--primary-color), var(--primary-grad-end)) 30;
}


#hero-overlay {
    display: none;
    position: absolute;
    top: 0;
    background: #00000000;
    height: 100vh;
    width: 100vw;
}


/* footer   */

footer {
    background-color: var(--echo-black);
    height: 260px;
}

footer>h3 {
    padding-top: 45px;
    text-align: center;
    color: white;
    font-size: 20px;
}

footer>p,
a {
    padding-top: 10px;
    text-align: center;
    font-size: 15px;
    color: white;
    text-decoration: none;
}

.style-one {
    margin: auto;
    padding-top: 33px;
    width: 80%;
    height: 1px;
}

.wrap {
    padding-top: 30px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    width: 168px;
}

.icon {
    filter: invert(100%);
}


/* Media Queries */


@media screen and (max-width: 1920px) {
    html {
        font-size: 70%;
    }
}

@media screen and (max-width: 1024px) {

    .primary-navigation {
        gap: 2rem;
    }
}

@media screen and (max-width: 840px) {
    html {
        font-size: 60%;
    }

    /* Navbar */

    #nav-toggle {
        display: block;
        transition: transform .3s ease-in;
    }

    #nav-toggle[aria-expanded='true'] {
        background: url(./assets/icons/hamburgerclose.svg) round;
        transform: rotate(90deg);
        transition: transform .3s ease-in;
    }

    .primary-navigation {
        position: fixed;
        inset: 0;
        align-items: center;
        justify-content: space-between;
        gap: 3rem;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.507);
        transform: translateX(100%);
        transition: transform ease-in-out .3s;
        font-size: 2rem;
    }

    @supports (backdrop-filter: blur(3rem)) {
        .primary-navigation {
            backdrop-filter: blur(3rem);
        }
    }

    .primary-navigation[data-visible='true'] {
        transform: translateX(0)
    }

    .nav-link>a {
        font-size: 1.5rem;
    }

    .nav-logo {
        display: none;
    }

}


@media screen and (max-width: 480px) {


    html {
        font-size: 45%;
    }


}


/*Icon section*/
.icon-section {
    padding: 3rem;
    display: flex;
    justify-content: space-evenly;
    background: #EAEEF2;
    margin-bottom: 0rem;
}



.iconbox {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transition: all 1s ease-in;
    /* transform: translateY(0); */
}

.iconbox.hidden {
    /* transform: translateY(50%); */
    opacity: 0;
}

.iconbox h1,
h2 {
    color: black;
    text-align: center;
}

.circle {
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    background: linear-gradient(225deg, var(--primary-color) 0%, var(--additional-grad-end) 100%);
}

.icon-section img {
    width: 60%;
    height: 60%;
    margin: auto;
}

/*About College*/
.about-2 {
    display: flex;
    justify-content: center;
    align-content: center;
    background-color: #EAEEF2;
}

.about-box {
    width: 90vw;
    display: flex;
    background-color: var(--primary-text-color);
    box-shadow: 0 8px 8px -4px var(--lighter-black);
    margin: 2rem;
    margin-bottom: 4rem;
    padding: 2rem;
    border-radius: 0.5rem;
    align-items: center;

}

@media screen and (max-width: 900px) {

    .about-box {
        display: block
    }

    .sideytvdo iframe {
        width: fit-content;
    }

}

.sideytvdo {

    position: relative;
}

.about-text {
    padding: 1rem;

}

.about-text h1 {
    padding-bottom: 0.1rem;
    border-bottom: solid var(--echo-black);
    width: max-content;

}

.about-text p {
    font-size: 1.5rem;
    text-align: justify;
    margin-top: 2.5rem;
    line-height: 2rem;
}

/* About the Event */
#about-section {
    padding-top: 5rem;
    padding-bottom: 7rem;
    display: flex;
    justify-content: center;
}

#about {
    margin-top: 0rem;
    width: 90vw;
    background: linear-gradient(225deg, var(--primary-color) 0%, var(--additional-grad-end) 100%);
    /*background: linear-gradient(225deg, var(gr) 0%, var(--aesthetic-grad-end) 100%);*/
    /* height: 40rem; */
    border-radius: 0.75rem;
    padding: 5rem;
    padding-bottom: 2.5rem;
    padding-top: 3rem;
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

#about>h3 {
    position: relative;
    display: flex;
    flex-direction: column;
    font-size: 4rem;
    text-align: center;
    color: rgb(0, 0, 0);
    transition: .3s all ease-in;
}

#about>h3.hidden {
    opacity: 0;

}

.upper-heading-span {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 5rem;
    line-height: 6rem;
    text-align: center;
    color: #FFFFFF;
}

.lower-heading-span {
    position: absolute;
    inset: 0;
    inset-block-start: 25%;
}

#about-content {
    padding-left: 1rem;
    padding: 2rem;
    text-align: justify;
    font-size: 18px;
    color: white;
    line-height: 26px;
    transition: 0.5s all ease-in;
    border-left: 3px solid white;
}

#about-content.hidden {
    opacity: 0;
}

#about-content>i {
    color: var(--primary-grad-end);
    font-weight: bold;
}


@media screen and (max-width:1024px) {
    #about {
        flex-direction: column;
    }
    #about-content {
        font-family: Open Sans;
        padding-left: 1rem;
        padding: 2rem;
        text-align: justify;
        font-size: 1.5rem;
        color: white;
        line-height: 2rem;
        transition: 0.5s all ease-in;
        border :0px;
    }

}

/* Angle property for border animation */
@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}


/* Border Animation */

@keyframes rotate {
    to {
        --angle: 360deg;
    }
}


/* Tracks Section */

#tracks-section {
    background: var(--echo-black);
    padding: 6rem 9rem;
    margin: 4rem;
    border-radius: 2rem;
}

@media screen and (max-width: 500px) {
    #tracks-section {
        padding: 3rem 3rem;
    }
}

#tracks-section>h3 {
    color: var(--primary-text-color);
    font-weight: 700;
    font-size: 5rem;
    font-style: italic;
    text-align: left;
    margin-bottom: 2rem;
}

#tracks-container {
    border: 1px solid white;
    display: grid;
    grid-template-rows: repeat(auto-fit, 1fr);
}


.track-container {
    color: var(--primary-text-color);
    display: flex;
    flex-direction: column;
    border: 1px solid white;
    transition: all 0.75s;
}

.track-container.hidden {
    opacity: 0;
    transform: translateX(-25%);
}

.track-heading {
    cursor: pointer;
}

.track-container[data-visible='true']>.track-heading-container {
    background: var(--primary-text-color);
    color: var(--echo-black);
    border-bottom: 2px solid var(--echo-black);
}

.track-heading-container {
    display: flex;
    border-bottom: 2px solid white;
    padding: 2rem;
    gap: 2rem;
}


.track-number-container {
    width: 3rem;
    height: 3rem;
    line-height: 3rem;
    border-radius: 50%;
    border: 1px solid white;
    text-align: center;
    font-size: 2rem;
    font-weight: 400;
    font-style: italic;
}

.track-container[data-visible='true']>.track-heading-container>.track-number-container {
    border: 1px solid var(--echo-black);
}


.track-heading {
    font-weight: 200;
    font-size: 2rem;

}

.track-container[data-visible='true']>.track-heading-container>.track-heading {
    font-weight: 400;
}

.track-info {
    height: 40rem;
    display: none;
    position: relative;
    background-size: cover;
}

.track-container[data-visible='true']>.track-info {
    display: block;
}

.track-info-overlay {
    background: linear-gradient(180deg, rgba(27, 27, 27, 0) 0%, #000000 95.45%);
    height: 100%;
    width: 100%;
    display: flex;
    padding: 4rem;
    font-weight: 300;
    font-size: 2rem;
    flex-direction: column;
    justify-content: end;
    color: var(--primary-text-color);
}

/*Agenda section*/
#agenda {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}


.abox {

    width: 90vw;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 0.75rem;
    margin-bottom: 12rem;
    margin-top: 1rem;
    padding: 1rem;
}


.flex-container {
    display: flex;
}

@media screen and (max-width: 900px) {
    .flex-container {
        display: flex;
        flex-direction: column;
    }

}


.flex-container div {
    flex: 1 1 auto;
}

.grad-img {
    background-image: url(./assets/images/abstract-image-of-blue-white-marbling.jpg);
}

.grad {

    /*background-size: cover;*/
    background-color: rgb(234, 238, 242, 0.3);
    width: 100%;
    background-size: cover;
    padding: 2rem;
}

.agenda-text h3 {


    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 80px;
    line-height: 117px;
    text-align: right;
    margin-top: 1rem;
    color: #FFFFFF;

}

.agenda-box {
    display: flex;
    flex-direction: column;
    width: 100%;

}

#agenda-img {
    width: 90%;
    height: 90%;
    object-fit: contain;
}


h6 {
    color: black;
    font-size: x-large;
    text-align: left;
}

.abbox {
    background-color: var(--gray-theme);
    border-left: solid #161464;
    border-width: 1rem;
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1rem;
    margin-bottom: 0.5rem;


}

.agenda-img-box {
    background-color: #D9D9D9;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    margin: 1rem;
}

/*new schedule*/
.cardTop {
    width: 497px;
    height: 284px;
    background: linear-gradient(220deg ,var(--primary-color),var(--additional-grad-end));
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    align-items: flex-end;
    margin-bottom: -25%;
    overflow: hidden;
}

.timeline-parent {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.new_sched {
    display: flex;
    justify-content: center;
}

.shedbox {
    background-image: url(./assets/images/mace-aerial-view.jpg);
    background-size: cover;
    background-position: center;
    margin-right: 2rem;
    border-radius: 10px;
    mix-blend-mode: normal;
    backdrop-filter: blur(50px);
    box-shadow: 0px 20px 53px -30px rgba(95, 102, 173, 0.566816);


}

.schedflex {
    display: flex;
    flex-direction: row;
}

.new_sched .abox {
    background: linear-gradient(225deg, #8693AB, #BDD4E7);
    padding: 5rem;

}

.shedbox {
    width: 65%;
}

.timeline {

    width: 385px;
    background: #ECF1F524;
    mix-blend-mode: normal;
    backdrop-filter: blur(50px);
    overflow: hidden;
    box-shadow: 0px 20px 53px -30px rgba(95, 102, 173, 0.566816);
    border-radius: 10px;


}

.timeline h3 {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: bolder;
    margin-left: 40px;
    margin-top: 70px;
    font-size: 45px;
    color: var(--lighter-black);

}

.box {
    width: 100%;
    height: 609px;
    margin-top: 99.5px;
}

.box .container {

    width: 100%;
    height: 357px;
    display: flex;
}

.box .lines {
    margin-left: 40px;
    margin-top: 6px;
}

.box .dot {
    width: 14px;
    height: 14px;
    margin-right: 10px;
    background: #D1D6E6;
    border-radius: 7px;
}

#top {
    margin-top: 0px;
}

.box .line {
    height: 106px;
    width: 3px;
    background: #D1D6E6;
    margin-left: 5.3px;
}

.box .card {
    width: 100%;
    height: 110px;
    padding-top: 25px;
    box-shadow: 0 2px 2px 0 #eeeeee40;
    background: var(--gray-theme);
    border-radius: 10px;
    box-shadow: 0px 16px 15px -10px rgba(105, 96, 215, 0.0944602);
    margin-bottom: 10px;
    padding-bottom: 1rem;
    transition: width 1s,  transform 1s;
    transition-delay: 1s;
    transform: translateY(-50%);


}
.box .card:hover{
    width:105% ;
    border: solid var(--lighter-black) 2px;

}

.box h4 {

    font-family: Open Sans;
    font-style: normal;
    font-weight: bold;
    font-size: 14px;
    line-height: 19px;
    margin-left: 25px;
    margin-bottom: 5px;
    color: var(--lighter-black);

}

.box p {

    font-family: Open Sans;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 22px;
    color: var(--lighter-black);
    margin-left: 25px;
    margin-bottom: 10px;
    margin-right: 40px;
}

@media screen and (max-width: 700px) {
    .timeline {
        width: 100%;
        height: 100%;
        padding-right: 20px;
        overflow: visible;
    }

    .box p {
        margin-right: 10px;
        font-size: 13px;
        line-height: 16px;
    }

    .cardTop {
        width: 100%;
        margin-bottom: -70%;
    }



}

@media screen and (max-width: 1000px) {
    .schedflex {
        flex-direction: column;
    }
}



/*Schedule section*/

#schedule-section {
    position: relative;


}

.sch {
    position: relative;
    height: 500px;
}

#agenda h2,
.schedule h2 {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 80px;
    line-height: 117px;
    text-align: right;
    margin-top: 1rem;
    color: #FFFFFF;
    -webkit-text-stroke-width: 3px;
    -webkit-text-stroke-color: black;
}

.schedule-box {
    width: 70vw;
    border: 2px solid #000000;
    background: var(--gray-theme);
    border-radius: 20px;
    padding: 1rem;
    padding-bottom: 6rem;
}

@media screen and (max-width: 900px) {
    .sch {
        height: 300px;
    }

    .schedule-box {
        margin-top: 25%;
        width: 100%;
    }

    .schedule h2 {
        font-size: 50px;
        text-align: center;
    }

    .schedule-box {
        width: 70%;
        margin-left: 2.5rem;
        margin-bottom: 1rem;
    }

    .carousel-button {
        width: 0.5rem;
        height: 0.5rem;
        font-size: 0.2rem;
        margin: 0px;
        position: absolute;
        top: 50%;
    }

    .carousel-button.prev {
        left: 0px;
        z-index: 2;
    }

    .carousel-button.next {
        right: 0px;
        z-index: 2;
    }

}

.schedule-box h3 {
    display: inline;
    font-size: large;
    font-weight: 700;

}

.schedule-box h1 {
    color: var(--primary-color);
    font-family: 'Roboto';
    font-size: x-large;
    margin-bottom: 2rem;

}

.schedule-box>h6 {
    margin-bottom: 1rem;
    font-size: large;
    display: inline;
    font-weight: normal;
}

.schedule-slide {
    position: absolute;
    left: 13.5%;
    opacity: 0;
    transition: 200ms ease-in-out;
    transition-delay: 200ms;
}

.schedule-slide[data-active] {
    opacity: 1;
    transition-delay: 0ms;
}

.schedule>ul {
    margin: 0;
    padding: 0;
    list-style: none;

}

.carousel-button {
    border-radius: 50%;
    width: 5rem;
    height: 5rem;
    font-size: 5rem;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--primary-text-color);
    background-color: rgba(0, 0, 0, 0);
    border: 0rem;
    transform: translateY(-50%);
    position: absolute;
    margin-top: 10rem;
    z-index: 2;
}

.carousel-button:hover {
    color: var(--lighter-black);
    background-color: rgba(0, 0, 0, .2);
}

.carousel-button.prev {
    left: 2rem;
}

.carousel-button.next {
    right: 2rem;
}

/* Speakers Section */

#speakers {
    display: grid;
    padding: 4rem;
    grid-template-columns: 1fr 1fr 1fr;
    place-items: center;
    row-gap: 3rem;
    column-gap: 2rem;

}





#speakers-heading {
    background-clip: texts;
    -webkit-background-clip: text;
    /* background-image: linear-gradient(180deg, var(--additional-grad) 0%, var(--additional-grad-end) 100%); */
    color: black;
    font-size: 4rem;
    text-align: center;
    margin: 3rem;
}

.speaker {
    color: var(--primary-text-color);
    padding-bottom: 2rem;
    max-width: 21rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;

    border-top: 7px solid transparent;
    border-right: 7px solid transparent;
    background-image: linear-gradient(black, black), linear-gradient(var(--primary-color), var(--primary-grad-end));
    color: white;
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: -4px 4px 4px rgba(0, 0, 0, 0.3);
    transition: all 1.5s;
}

.speaker.hidden {
    opacity: 0;
    transform: translateX(100%);
}

.speaker.hidden:last-child {
    opacity: 0;
    transform: translateX(-100%);
}

.speaker:hover {
    background-image: linear-gradient(black, black), linear-gradient(var(--primary-grad-end), var(--primary-color));
    transform: translateY(-4px);
    transition: transform ease-in-out .3s;
}


.speaker>img {
    object-fit: cover;
    width: 100%;
}

.speaker>p {
    width: 90%;
}

.speaker-name {
    font-size: 1.8rem;
    font-weight: 700;
}

.speaker-desc {
    font-size: 1.1rem;
    font-weight: bold;
}

.speaker>hr {
    width: 60%;
}

.speaker-links {
    display: flex;
    gap: 1rem;
}

.speaker-links>img {
    width: 2rem;
}



/* Animated Gradient Background */

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.test-background {
    background-color: #EAEEF2;

}



/*  contact us  */
.contact-us {
    display: flex;
    justify-content: space-between;
    height: 632px;
    background-color: #000000;
    
}

.contact-form {
    position: relative;
    border-radius: 5px;
    background-color: white;
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    margin: 0 10px 0 10px;
    height: max-content;
}

.contact-GMap {
    display: flex;
    justify-content: flex-end;
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 3px;
    height: 0;
    overflow: hidden;
}


.contact-GMap>iframe {
    height: 632px;
    width: 1036px;

}

@media (max-width: 450px) {
    .contact-GMap {
        width: 100%;
    }
}

@media (max-width: 1500px) {
    .contact-us {
        justify-content: center;
        align-items: center;
        height: 1132px;
    }

    .contact-form {
        width: 615px;
        margin: 10px 10px 5px 10px;
        top: 0%;
        transform: translateY(0%);
    }

}

@media (max-width: 1050px) {
    .contact-form {
        width: 100%;
        
    }
    .contact-us{
        flex-direction: column;
        width: 100vw;
    }
}



/* @media (min-width: 700px) {
  .wrapper {
    overflow: hidden;
  }
  .wrapper > * {
    float: left;
    padding: 2em 2em;
  }
  }
  
  @media (min-width: 700px) {
  .contacts {
    width: 30%;
    min-height: 620px;
  }
  }  */

/* @media (min-width: 700px) {
  .form {
    width: 70%;
  }
  }
  
  .contact-form > form p {
  float: left;
  width: 49%;
  }
  .contact-form >  form p:not(:nth-child(2n)) {
  margin-right: 2%;
  }
  .contact-form > form p:last-child {
  clear: both;
  width: 100%;
  }
  .contact-form > form p:nth-last-child(2) {
  clear: both;
  width: 100%;
  }
  
  /**************************************/
.contact-form>body {
    padding: 1rem;
}

.contact-form>.wrapper {
    box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.2);
}

.contact-form>.wrapper>* {
    padding: 1em 1em 0 1em;
}

.contacts {
    /* background: #FF7707;
  color: #fff; */
    text-align: center;
    font-size: 22px;
}

form {
    background: white
}

form>p>label {
    display: block;
    padding: 0px 0 2px 0;
}

form>p>button,
input,
textarea {
    padding: 1em;
}

form>p>button {
    background: #FF7707;
    width: 100%;
    border: 0;
    color: white;
    margin-bottom: 10px;
}

form>p>button:hover,
button:focus {
    background: gold;
    outline: 0;
}

form>p {
    margin-top: 10px;
}


.contain {
    max-width: 1170px;
    margin-left: auto;
    margin-right: auto;
    padding: 1em;
}

@media (min-width: 600px) {
    .contain {
        padding: 0;
    }
}

.wrapper>h3 {
    margin: 0;
    text-align: center;
    font-size: 22px;
}


form>p>input:focus,
textarea:focus {
    outline: 3px solid gold;
}

form>p>input,
textarea {
    width: 100%;
    border: 1px solid rgb(46, 45, 45);
}

/* Committee */

#committee {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    /* background-image: url(./assets/images/abstract-image-of-blue-white-marbling.jpg); */

}

#committee>h3 {
    text-align: center;
    font-size: 2rem;
    /* text-transform: uppercase; */
}

.committee-card {
    /* height: 15rem; */
    padding-bottom: 1rem;
    padding: 1rem;
    box-shadow: rgba(0, 0, 0, 0.406) 3px 3px;
    /* border: 2px solid black; */
    /* border-radius: 1rem; */
    background-color: white;
    border-radius: 0.75rem;
    width: 17rem;
    transition: all 0.5s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: .7rem;
    text-align: center;
}

.committee-card::after {
    content: "";
    background-color: black;

}

.committee-card.hidden {
    transform: translateX(30%);
    opacity: 0;
}

.committee-card>img {
    object-fit: cover;
    width: 0;
}

.committee-card>p {
    padding: .3rem;
}

.member-name {
    font-weight: 600;
    color: var(--primary-grad-end);
    font-size: 1.5rem;
}



.designation {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: .6rem;
}

.member-organization {
    font-size: 1.1rem;
}

#committee>hr {
    height: .2rem;
    width: 90%;
    border-radius: 20%;
    background: #000;
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5rem;
}

.organizing-committee-row {
    display: flex;
    justify-content: center;
    gap: 5rem;
}

@media screen and (max-width:1024px) {
    .committee-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media screen and (max-width:510px) {
    .committee-grid {
        grid-template-columns: 1fr 1fr;
    }
}


#paperformat {
    padding: 4rem;
    padding-top: 3rem;
    background-color: white;
    margin:4rem;
    border-radius: 0.75rem;

}

#paperformat > p {
    padding: 5rem;
    font-size: 2rem;
    text-align: justify;
}

#paperformat > h3 {
    font-size: 4rem;
    text-align: center;
}

#registration-fee-table {
    font-size: 2rem;
    border: 1px solid black;
    border-radius: 1rem;
    margin: auto;
    padding: 1rem;
}

td {
    padding: 1rem;
}

#registration-fee-table tr td {
    border: 1px solid black;
}