/*======================================
GENERAL
======================================*/
html{
    scroll-behavior:smooth;
}
body{
    font-family:'Open Sans',sans-serif;
    font-size:15px;
    line-height:1.8;
    color:#475569;
    background:#f8fafc;
    overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
    font-family:'Poppins',sans-serif;
    font-weight:600;
    color:#0f172a;
    margin-top:0;
}
a{
    color:#2563eb;
    transition:.3s;
}
a:hover,
a:focus{
    text-decoration:none;
    color:#1e3a8a;
}
.section-padding{
    padding:80px 0;
}
.section-title{
    margin-bottom:50px;
}
.section-title h2{
    font-size:36px;
    font-weight:700;
    margin-bottom:15px;
}
.section-title p{
    max-width:700px;
    margin:0 auto;
    color:#64748b;
}

/*======================================
NAVBAR
======================================*/
.custom-navbar{
    background:transparent;
    border:none;
    padding:15px 0;
    transition:.35s;
}
.custom-navbar.scrolled{
    background:#fff;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    padding:8px 0;
}
.navbar-brand{
    padding:0;
    height:auto;
}
.navbar-brand img{
    height:60px;
    width:auto;
}
.custom-navbar .navbar-nav>li>a{
    color:#fff;
    font-family:'Poppins',sans-serif;
    font-weight:500;
    font-size:15px;
    padding:20px 16px;
    position:relative;
}
.custom-navbar.scrolled .navbar-nav>li>a{
    color:#0f172a;
}
.custom-navbar .navbar-nav>li>a:after{
    content:"";
    position:absolute;
    left:16px;
    bottom:12px;
    width:0;
    height:2px;
    background:#14b8a6;
    transition:.3s;
}
.custom-navbar .navbar-nav>li>a:hover:after,
.custom-navbar .navbar-nav>.active>a:after{
    width:calc(100% - 32px);
}
.custom-navbar .navbar-nav>.active>a,
.custom-navbar .navbar-nav>.active>a:hover,
.custom-navbar .navbar-nav>.active>a:focus{
    background:transparent;
}
.navbar-toggle{
    margin-top:14px;
    border:none;
}
.navbar-toggle .icon-bar{
    background:#fff;
}
.custom-navbar.scrolled .navbar-toggle .icon-bar{
    background:#0f172a;
}


.custom-navbar .navbar-nav>.active>a{
    color:#14b8a6 !important;
    font-weight:600;
}
/*
.custom-navbar .navbar-nav>.active>a:after{
    width:calc(100% - 32px);
    height:3px;
    background:#14b8a6;
}
*/
.custom-navbar .navbar-nav>li>a:hover,
.custom-navbar .navbar-nav>li>a:focus{
    color:#14b8a6;
    background:transparent;
}

.custom-navbar.scrolled .navbar-nav>li>a:hover,
.custom-navbar.scrolled .navbar-nav>li>a:focus{
    color:#14b8a6;
}


/*CHANGE ICON ON SCROLL*/
.navbar-brand{
    position:relative;
}

.logo-white,
.logo-black{
    position:absolute;
    top:0;
    left:0;
    height:60px;
    transition:opacity .3s ease;
}

.logo-white{
    opacity:1;
}

.logo-black{
    opacity:0;
}

.custom-navbar.scrolled .logo-white{
    opacity:0;
}

.custom-navbar.scrolled .logo-black{
    opacity:1;
}



/*======================================
BUTTONS
======================================*/
.hero-buttons{
    display:flex;
    align-items:center;
    gap:20px;
    margin-top:40px;
}

.hero-buttons .btn{
    width:220px;
    height:56px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    border-radius:50px;
    font-size:16px;
    font-weight:600;
    transition:all .35s ease;
    position:relative;
    overflow:hidden;
}

.btn-theme{
    color:#fff;
    background:linear-gradient(135deg,#14b8a6,#0f9d8b);
    border:none;
    box-shadow:0 8px 24px rgba(20,184,166,.25);
}

.btn-theme:hover{
    color:#fff;
    transform:translateY(-3px);
    box-shadow:0 15px 35px rgba(20,184,166,.35);
}

.btn-outline-theme{
    color:#fff;
    border:2px solid rgba(255,255,255,.8);
    background:transparent;
}

.btn-outline-theme:hover{
    background:#fff;
    color:#0f172a;
    border-color:#fff;
    transform:translateY(-3px);
}

.hero-buttons .btn:before{
    content:"";
    position:absolute;
    top:0;
    left:-120%;
    width:60%;
    height:100%;
    background:linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,.35),
        transparent
    );
    transform:skewX(-25deg);
}

.hero-buttons .btn:hover:before{
    animation:shine .8s;
}

@keyframes shine{
    100%{
        left:160%;
    }
}

.hero-buttons .btn i{
    transition:.3s;
}

.btn-theme:hover i{
    transform:translateX(3px);
}

.btn-outline-theme:hover i{
    transform:translateY(2px);
}

/*======================================
HERO SECTION
======================================*/
.hero-section{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    background:url("../images/hero-bg.jpg") center center no-repeat;
    background-size:cover;
    overflow:hidden;
}
.hero-overlay{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:linear-gradient(90deg,rgba(15,23,42,.82) 0%,rgba(15,23,42,.65) 45%,rgba(15,23,42,.35) 100%);
}
.hero-content{
    position:relative;
    z-index:2;
    color:#fff;
    max-width:950px;
}
.hero-tag{
    display:inline-block;
    background:rgba(20,184,166,.15);
    color:#fff;
    border:1px solid rgba(255,255,255,.2);
    padding:8px 18px;
    border-radius:30px;
    margin-bottom:20px;
    font-family:'Poppins',sans-serif;
}
.hero-content h1{
    color:#fff;
    font-size:58px;
    font-weight:700;
    line-height:1.2;
    margin-bottom:20px;
}
.hero-info{
    font-size:20px;
    margin-bottom:25px;
}
.hero-info i{
    color:#14b8a6;
    margin-right:8px;
}
.hero-text{
    font-size:18px;
    color:#e2e8f0;
    margin-bottom:35px;
}
.divider{
    display:inline-block;
    width:25px;
}


.tech-title{
    margin:45px 0 25px;
    font-size:34px;
    font-weight:700;
}

.tech-grid .col-sm-6{
    margin-bottom:20px;
}

.tech-item{
    display:flex;
    align-items:center;
    height:110px;
    padding:18px;
    background:#fff;
    border-radius:12px;
    transition:all .25s ease;
}

.tech-item:hover{
    box-shadow:0 8px 20px rgba(15,23,42,.08);
}

.tech-icon{
    width:56px;
    height:56px;
    flex-shrink:0;
    border-radius:12px;
    background:linear-gradient(135deg,#ecfeff,#dff8f5);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#14b8a6;
    font-size:24px;
}

.tech-text{
    padding-left:18px;
}

.tech-text h5{
    margin:0;
    font-size:17px;
    font-weight:600;
    line-height:1.45;
    color:#0f172a;
}

.about-row{
    display:flex;
    align-items:center;
}

.about-image{
    display:flex;
    align-items:center;
    justify-content:center;
}

.about-image img{
    width:100%;
    border-radius:12px;
}

/*SUPPORTED BY*/
.hero-support{
    margin:35px 0 30px;
}

.support-text{
    display:block;
    color:rgba(255,255,255,.85);
    font-size:15px;
    font-weight:600;
    letter-spacing:.5px;
    margin-bottom:12px;
}

.support-logo{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:#fff;
    padding:2px 2px;
    border-radius:12px;
    box-shadow:0 12px 30px rgba(0,0,0,.18);
    transition:.3s ease;
}

.support-logo:hover{
    transform:translateY(-3px);
    box-shadow:0 18px 40px rgba(0,0,0,.25);
}

.support-logo img{
    height:100px;
    width:auto;
    display:block;
}

/*ATTENDDEE*/
.attendee-section{
    background:#f8fafc;
}

.attendee-section .section-title{
    margin-bottom:50px;
}

.attendee-section .section-title h2{
    margin-bottom:15px;
}

.attendee-section .section-title p{
    max-width:650px;
    margin:0 auto;
}

.attendee-card{
    background:#fff;
    border-radius:14px;
    height:200px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:30px 20px;
    transition:all .35s ease;
}

.attendee-card:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 24px rgba(15,23,42,.06);
}

.attendee-icon{
    width:72px;
    height:72px;
    margin-bottom:20px;
    border-radius:50%;
    background:linear-gradient(135deg,#ecfeff,#dff8f5);
    display:flex;
    justify-content:center;
    align-items:center;
    color:#14b8a6;
    font-size:32px;
    transition:all .35s ease;
}

.attendee-card:hover .attendee-icon{
    background:#14b8a6;
    color:#fff;
    transform:rotate(8deg) scale(1.08);
}

.attendee-card h4{
    margin:0;
    font-size:18px;
    font-weight:600;
    color:#0f172a;
    line-height:1.5;
}

@media(max-width:991px){

    .attendee-card{
        margin-bottom:25px;
        height:180px;
    }

}



/**ABOUT*/
.page-banner{
    position:relative;
    padding:280px 0 80px;
    background:url("../images/page-banner.jpg") center center/cover no-repeat;
}

.page-banner-overlay{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(15,23,42,.75);
}

.page-banner-content{
    position:relative;
    z-index:2;
    color:#fff;
    text-align:center;
}

.page-banner-content h1{
    color:#fff;
    font-size:46px;
    margin-bottom:15px;
    text-transform: uppercase;
}

.page-banner-content p{
    font-size:18px;
    color:#e2e8f0;
}

.objective-list{
    margin-top:40px;
}

.objective-item{
    display:flex;
    margin-bottom:30px;
}

.objective-icon{
    width:60px;
    height:60px;
    border-radius:12px;
    background:linear-gradient(135deg,#ecfeff,#dff8f5);
    color:#14b8a6;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    margin-right:20px;
    flex-shrink:0;
}

.objective-item h4{
    margin:0 0 8px;
    font-size:20px;
}

.objective-item p{
    margin:0;
}



/*===================================
INSTITUTES
=================================*/
.institution-section{
    margin-bottom:70px;
}

.institution-heading{
    font-size:30px;
    font-weight:700;
    margin-bottom:35px;
    position:relative;
    padding-left:18px;
}

.institution-heading:before{
    content:"";
    position:absolute;
    left:0;
    top:8px;
    width:5px;
    height:30px;
    background:#14b8a6;
    border-radius:5px;
}

.institution-card{
    height:260px;
    background:#fff;
    border-radius:14px;
    padding:30px 20px;
    margin-bottom:30px;
    text-align:center;
    transition:.3s;
}

.institution-card:hover{
    box-shadow:0 8px 20px rgba(15,23,42,.08);
}

.institution-card img{
    height:110px;
    width:auto;
    max-width:140px;
    object-fit:contain;
    margin:0 auto 25px;
}

.institution-card h4{
    font-size:16px;
    line-height:1.5;
    font-weight:500;
    margin:0;
    color:#0f172a;
}



/*==================
COMMITTEE
===================*/
.committee-card{
    background:#fff;
    border-radius:14px;
    overflow:hidden;
    margin-bottom:30px;
    transition:.3s;
}

.committee-card:hover{
    box-shadow:0 10px 25px rgba(15,23,42,.08);
}

.committee-card img{
    width:100%;
    height:330px;
    object-fit:cover;
}

.committee-content{
    padding:25px;
    text-align:center;
}

.committee-content h4{
    margin:0 0 10px;
    font-size:22px;
    font-weight:600;
    color:#0f172a;
}

.committee-content p{
    margin:0;
    color:#64748b;
    line-height:1.7;
    font-size:15px;
    min-height:52px;
}

.committee-footer{
    margin-top:20px;
    padding-top:18px;
    border-top:1px solid #eef2f7;
    display:flex;
    justify-content:center;
    gap:20px;
}

.committee-footer a{
    color:#64748b;
    font-size:14px;
    font-weight:500;
    transition:.3s;
}

.committee-footer a:hover{
    color:#14b8a6;
}

.committee-footer i{
    margin-right:6px;
}


/*==================
SCHEDULE
==================*/

.schedule-placeholder{
    max-width:700px;
    margin:0 auto;
    padding:60px 50px;
    text-align:center;
    background:#fff;
    border-radius:16px;
}

.schedule-icon{
    width:90px;
    height:90px;
    margin:0 auto 30px;
    border-radius:50%;
    background:linear-gradient(135deg,#ecfeff,#dff8f5);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#14b8a6;
    font-size:38px;
}

.schedule-placeholder h2{
    font-size:38px;
    margin-bottom:20px;
}

.schedule-placeholder p{
    font-size:17px;
    line-height:1.8;
    color:#64748b;
    margin-bottom:15px;
}

/*======================================
CARDS
======================================*/
.card{
    background:#fff;
    border-radius:18px;
    padding:30px;
    box-shadow:0 15px 35px rgba(15,23,42,.08);
    transition:.35s;
}
.card:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 45px rgba(15,23,42,.12);
}

/*======================================
FOOTER
======================================*/
.footer{
    background:#0f172a;
    color:#cbd5e1;
    padding:70px 0 25px;
    font-size:15px;
}

.footer h4{
    color:#fff;
    margin-bottom:22px;
    font-size:22px;
}

.footer p{
    color:#94a3b8;
    line-height:1.9;
    margin-bottom:12px;
}

.footer i{
    color:#14b8a6;
    width:22px;
    margin-right:8px;
}

.footer-links{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-links li{
    margin-bottom:12px;
}

.footer-links a{
    color:#94a3b8;
    transition:.3s;
}

.footer-links a:hover{
    color:#14b8a6;
    padding-left:6px;
}

.footer hr{
    margin:35px 0 25px;
    border-color:rgba(255,255,255,.08);
}

.footer-bottom{
    color:#94a3b8;
    font-size:14px;
}

.footer-bottom strong{
    color:#fff;
    font-weight:500;
}

@media(max-width:767px){

    .footer{
        text-align:center;
    }

    .footer-bottom .text-right{
        text-align:center;
        margin-top:10px;
    }

}

/*======================================
RESPONSIVE
======================================*/
@media(max-width:991px){
    .custom-navbar{
        background:#fff;
        box-shadow:0 10px 25px rgba(0,0,0,.08);
        padding:5px 0;
    }
    .navbar-brand img{
        height:50px;
    }
    .custom-navbar .navbar-nav>li>a{
        color:#0f172a;
        padding:12px 15px;
    }
    .navbar-collapse{
        border-top:none;
        box-shadow:none;
    }
    .navbar-nav{
        margin:10px 0;
    }
}
@media(max-width:767px){
    .section-padding{
        padding:60px 0;
    }
    .section-title h2{
        font-size:28px;
    }
    .footer{
        text-align:center;
    }
    .footer .text-right{
        text-align:center;
        margin-top:20px;
    }
}






.hero-section{
    position:relative;
    overflow:hidden;
    min-height:100vh;
    display:flex;
    align-items:center;
    background:url('../images/hero-bg.jpg') center center/cover no-repeat;
}

.hero-section::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:url('../images/hero-bg.jpg') center center/cover no-repeat;
    animation:heroZoom 20s ease-in-out infinite alternate;
    z-index:-2;
}

@keyframes heroZoom{

    0%{
        transform:scale(1);
    }

    100%{
        transform:scale(1.08) translateX(-25px);
    }

}

.hero-overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(
        115deg,
        rgba(15,23,42,.82),
        rgba(15,23,42,.60),
        rgba(20,184,166,.15)
    );
    background-size:250% 250%;
    animation:gradientMove 12s ease infinite;
}

@keyframes gradientMove{

    0%{
        background-position:0% 50%;
    }

    50%{
        background-position:100% 50%;
    }

    100%{
        background-position:0% 50%;
    }

}


/*================
GALLERY
=================*/
.gallery-item{
    position:relative;
    display:block;
    overflow:hidden;
    border-radius:14px;
    margin-bottom:30px;
}

.gallery-item img{
    width:100%;
    height:260px;
    object-fit:cover;
    transition:.5s;
}

.gallery-overlay{
    position:absolute;
    inset:0;
    background:rgba(15,23,42,.55);
    display:flex;
    justify-content:center;
    align-items:center;
    opacity:0;
    transition:.35s;
}

.gallery-overlay i{
    color:#fff;
    font-size:34px;
    transform:scale(.8);
    transition:.35s;
}

.gallery-item:hover img{
    transform:scale(1.08);
}

.gallery-item:hover .gallery-overlay{
    opacity:1;
}

.gallery-item:hover .gallery-overlay i{
    transform:scale(1);
}