:root {
            --primary: #23468A;
            --secondary: #97B9E2;
        }

        /* GLOBAL */
        body {
           font-family: "Centrale Sans";
            scroll-behavior: smooth;
        }

        .section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 40px;
        }

        /* NAVBAR */
        .navbar {
            background: #23468a96;
        }
        .logo{
            width:350px;
              filter: brightness(0) invert(1);
        }

        .navbar a {
            color: #fff !important;
            font-weight: 500;
        }

        /* HERO */
   .hero {

    background: linear-gradient(rgb(10 23 48 / 67%), rgb(19 39 76 / 48%)), url(https://sru.edu.in/ICAETSM/assets/img/home/MAIN_BLOCK.JPG)center/cover no-repeat;
    /* background:
        linear-gradient(rgba(35, 70, 138, .85), rgba(35, 70, 138, .85)),
        url('https://sru.edu.in/ICAETSM/assets/img/home/MAIN_BLOCK.JPG') center/cover no-repeat; */
    color: #fff;
    height: 90vh;
    min-height: 520px;
    display: flex;
    align-items: center;
}

/* Navbar default (top) */
.navbar {
    background: transparent;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* When scrolled */
.navbar.scrolled {
    background-color: #23468A;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Nav links color */
.navbar .nav-link {
    color: #fff;
    font-weight: 500;
}

.navbar.scrolled .nav-link {
    color: #fff;
}

 

.about-section {
    padding: 70px 0;
    background: #ffffff;
    line-height: 1.75;
}

.about-hero h2 {
    font-weight: 700;
    color: #23468A;
    max-width: 900px;
    margin: 0 auto 50px;
}

.about-hero span {
    color: #000;
}

.about-block {
    margin-bottom: 50px;
}

.about-title {
    font-weight: 700;
    color: #23468A;
    margin-bottom: 20px;
    border-left: 5px solid #23468A;
    padding-left: 12px;
}

.about-block p {
    font-size: 15.5px;
    color: #333;
    margin-bottom: 14px;
}

.leadership-placeholder {
    text-align: center;
    padding: 40px 20px;
    background: #f6f8fc;
    border: 1px dashed #ccd6ea;
    border-radius: 10px;
    margin-bottom: 50px;
}

.leadership-placeholder h4 {
    color: #23468A;
    font-weight: 600;
    margin-bottom: 5px;
}














        .hero h1 {
            font-weight: 800;
                font-size: 50px;
        }

        .hero span {
            color: #fff;
        }

        /* INFO BOX */
        .info-box {
            /*background: #fff;*/
            /*border-radius: 12px;*/
            /*padding: 30px;*/
            /*box-shadow: 0 8px 25px rgba(0, 0, 0, .1);*/
        }

        /* THEMES */
        .theme-card {
            background: #fff;
            border-radius: 12px;
            padding: 25px;
            height: 100%;
            border-left: 6px solid var(--primary);
            box-shadow: 0 6px 20px rgba(0, 0, 0, .08);
        }
 
 
 
 
 
 
 .event-structure {
    background: #f6f8fc;
}

.event-info span {
    display: inline-block;
    margin: 0 15px;
    font-weight: 600;
    color: #23468a;
}

.day-header {
    background: linear-gradient(135deg, #23468a, #3b82f6);
    color: #fff;
    padding: 14px 20px;
    font-weight: 700;
    border-radius: 8px 8px 0 0;
}

.event-table {
    background: #fff;
    border-radius: 0 0 12px 12px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.event-table td {
    padding: 16px 18px;
    vertical-align: middle;
    font-size: 15px;
}

.event-table tr:not(:last-child) {
    border-bottom: 1px solid #eef1f7;
}

/* Session styles */
.session.panel .badge {
    background: #e8efff;
    color: #23468a;
}

.session.inaugural .badge {
    background: #e6fff4;
    color: #0f766e;
}

/*.session.tea {*/
/*    background: #f9fbff;*/
/*    font-weight: 600;*/
/*}*/

.session.lunch {
    background: #fff6ea;
    font-weight: 600;
}

.session.valedictory {
    background: #f0fdf4;
    font-weight: 700;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 18px;
    margin-right: 8px;
    cursor: pointer;
}


.session.tea .badge{
    background: #ff5757;
}
     
.session.lunch .badge{
    background: #60b322;
}
   
.event-table i {
    margin-right: 6px;
}

 
 .registration-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #23468A, #102a5e);
    color: #fff;
}

.registration-section .section-title h3 {
    font-weight: 700;
    color: #fff;
}

.registration-section .section-title p {
    color: #dbe5ff;
    margin-bottom: 40px;
}

.reg-card {
    background: #ffffff;
    color: #333;
    padding: 30px;
    border-radius: 14px;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.reg-card h5 {
    font-weight: 700;
    margin-bottom: 20px;
    color: #23468A;
}

.reg-card h5 i {
    margin-right: 8px;
}

.reg-card p {
    margin-bottom: 10px;
    font-size: 15px;
}

.reg-card ul li {
    font-size: 15px;
    margin-bottom: 6px;
}

.btn-register {
    background: #23468A;
    color: #fff;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
}

.btn-register:hover {
    background: #102a5e;
    color: #fff;
}

.qr-box {
    text-align: center;
    border-top: 1px dashed #ccc;
    padding-top: 15px;
}

.qr-box img {
    max-width: 160px;
}


.sponsors-section {
    padding: 70px 0;
    background: #f8f9fc;
}

.sponsors-section .section-title h3 {
    font-weight: 700;
    color: #23468A;
}

.sponsors-section .section-title p {
    color: #666;
    margin-bottom: 40px;
}

.sponsor-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 30px;
    text-align: center;
    height: 100%;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.sponsor-card img {
    max-height: 120px;
    object-fit: contain;
    margin-bottom: 15px;
}

.sponsor-text {
    font-weight: 600;
    color: #23468A;
    margin: 0;
    font-size: 16px;
}

.sponsor-card:hover {
    transform: translateY(-6px);
}

 
 
 
 .image-gallery-section {
    padding: 0px 0px 15px 0px ;
    /*background: #f6f8fc;*/
}

.image-gallery-section  .section-title h3 {
    font-weight: 700;
    color: #23468A;
}

v .section-title p {
    color: #555;
    margin-bottom: 40px;
}

.image-gallery-section  .img-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 8px 22px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.image-gallery-section  .img-card img {
    width: 100%;
   
    object-fit: cover;
}

.image-gallery-section  .img-card h6 {
    margin: 15px 0 5px;
    font-weight: 600;
    color: #23468A;
}

.image-gallery-section  .img-card span {
    display: block;
    font-size: 14px;
    color: #777;
    padding-bottom: 15px;
}

 .image-gallery-section  .img-card:hover {
    transform: translateY(-6px);
}

 
 

/* Mobile */
@media (max-width: 576px) {
    .program-card {
        padding: 18px;
    }
}


        /* PANEL MEMBERS */

/* SPEAKERS */
.speaker img{
  width:150px;
  height:150px;
  object-fit:cover;
  /*border-radius:50%;*/
  /*border:4px solid var(--secondary);*/
}
.speaker h6{
  margin-top:12px;
  font-weight:600;
  color:var(--primary);
  text-transform: uppercase;
}

        /* COORDINATORS TABLE */
        .coord-table {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, .1);
        }



/* CTA */
.cta{
  background:var(--primary);
  color:#fff;
  padding:60px 0;
  text-align:center;
}
.cta a{
  background:#fff;
  color:var(--primary);
  padding:12px 30px;
  border-radius:30px;
  text-decoration:none;
  font-weight:600;
}

.panel-coordinators {
    padding: 60px 0;
    background: linear-gradient(135deg, #f4f7fb, #ffffff);
        background: linear-gradient(135deg, #23468A, #102a5e);
}

.panel-coordinators .section-title{
    color:#fff;
}

.panel-coordinators .section-title::after {
    content: "";
    width: 70px;
    height: 3px;
    background: #fff;
    display: block;
    margin-top: 8px;
    border-radius: 4px;
}




.section-title, .section-title h2{
    font-weight: 700;
    color: #23468a;
    position: relative;
}

.section-title::after {
    content: "";
    width: 80px;
    height: 3px;
    background: #23468a;
    display: block;
    margin: 10px auto 0;
    border-radius: 5px;
}

.coord-card {
    background: #fff;
    border-radius: 14px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.coord-card i {
    font-size: 32px;
    color: #23468a;
    margin-bottom: 15px;
}

.coord-card p {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.coord-card span {
    font-weight: 500;
    color: #666;
}

.coord-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 14px 32px rgba(35, 70, 138, 0.25);
}


.date_f{
        background: #fff;
    color: #000;
    padding: 10px 25px;
    border-radius: 5px;
    border-top: 3px solid #ffc800;
}

.conclave-content {
    padding: 60px 0;
    background: #f8f9fc;
}

.section-title {
    font-weight: 700;
    color: #23468a;
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: "";
    width: 70px;
    height: 3px;
    background: #23468a;
    display: block;
    margin-top: 8px;
    border-radius: 4px;
}

.arrow-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.arrow-list li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

.arrow-list li::before {
    content: "\f061"; /* Font Awesome arrow-right */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 4px;
    color: #23468a;
    font-size: 14px;
}



        /* FOOTER */
/* FOOTER */
footer{
  background:#0f2f5f;
  color:#ccc;
  padding:20px 0;
  font-size:14px;
}


.participants-section {
    padding: 70px 0;
    background: #ffffff;
}

.participants-section .section-title h3 {
    font-weight: 700;
    color: #23468A;
}

.participants-section .section-title p {
    color: #666;
    margin-bottom: 40px;
}

.participant-card {
    background: #f6f8fc;
    border-radius: 14px;
    padding: 35px 25px;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #e6ecff;
}

.participant-card i {
    font-size: 34px;
    color: #23468A;
    margin-bottom: 15px;
}

.participant-card h6 {
    font-weight: 600;
    font-size: 15px;
    color: #333;
    margin: 0;
}

.participant-card:hover {
    background: #23468A;
    transform: translateY(-6px);
}

.participant-card:hover i,
.participant-card:hover h6 {
    color: #ffffff;
}



#backToTop {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background: #23468A;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: none;
    z-index: 999;
    border:2px solid #fff;
    box-shadow: 0 6px 15px rgba(0,0,0,0.25);
    transition: all 0.3s ease;
}

#backToTop:hover {
    background: #102a5e;
    transform: translateY(-4px);
}

/* Mobile */
@media (max-width: 769px) {
    .arrow-list li {
        font-size: 15px;
    }
    .hero h1 {
    font-weight: 800;
    font-size: 31px;
}


.date_f {
    font-size: 13px;
}
.hero {
    height:100vh;
}
.navbar {
    background: #23468A;}

.navbar .nav-link {
 
    text-align: center;
}

 


}