  body {
            margin: 0;
            font-family: 'Segoe UI', Arial, sans-serif;
            scroll-behavior: smooth;
            padding-top: 50px;

            background: url('../assets/img/rrr.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            height: 100vh;
            position: relative;
        }
p{
    text-align: justify;
}
        /* OVERLAY LAYER */
        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;

            background: rgba(255, 255, 255, 0.5);
            /* 5% opacity */

            z-index: -1;
        }

        /* NAVBAR */
        .navbar {
            background: rgba(0, 51, 102, 0.9);
            backdrop-filter: blur(10px);
        }

        .nav-link {
            color: white !important;
        }

        .nav-link:hover {
            color: #ffc107 !important;
        }

        /* HEADER */
        .header {
            background: linear-gradient(135deg, #003366, #0055a5, #0077cc);
            color: white;
            padding: 55px 0;
            text-align: center;
        }

        /* BUTTON */
        .btn-main {
            background: white;
            color: #003366;
            border-radius: 30px;
            font-weight: bold;
        }

        .btn-main:hover {
            transform: scale(1.05);
        }

        /* SECTIONS */
        .section-title {
            color: #003366;
            font-weight: bold;
        }

        .card-section {
            background: white;
            padding: 25px;
            border-radius: 15px;
            margin-bottom: 25px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }

        .footer {
            background: #003366;
            color: white;
            text-align: center;
            padding: 20px;
        }

        .navbar-logo {
            height: 70px;
            /* main size */
            width: 150px;
           
        }

        /* mobile size */
        @media (max-width:768px) {
            .navbar-logo {
                height: 40px;
            }
        }
         @media (max-width:991px) {
            .navbar-nav {
                align-items: start !important;
            }
        }
        
/* Section Heading (optional slight improvement) */
.section-heading {
    color: #26418a;
    font-weight: 700;
    margin-bottom: 10px;
    margin-top: 5px;
}

/* Card Design */
.person-card {
    background: #f8f9fa; /* light background */
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

/* Hover Effect (modern look) */
.person-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Name (FIRST LINE) → RED */
.person-card p:first-child {
    color: #ad3030;   /* RED */
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 6px;
}

/* Other text */
.person-card p {
    margin: 0;
    color: #333;
    font-size: 14px;
}

/* Italic role text */
.person-card em {
    color: #666;
    font-style: italic;
}
        /* LIGHT THEME */
        .soft-card {
            background: #ffffff;
            border-radius: 18px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
.ss{
    text-align: left;
}
        .soft-title {
            background: #e9f2ff;
            color: #003366;
            font-weight: bold;
            padding: 10px 18px;
            border-radius: 10px;
text-align: center;
            display: inline-block;
            margin-bottom: 15px;
        }

        /* PRICE BOX */
        .price-box {
            background: #f8fbff;
            border: 1px solid #e3ecff;
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            transition: 0.3s;
        }

        .price-box:hover {
            transform: translateY(-5px);
            background: #eef5ff;
        }

        /* NOTE */
        .note-light {
            background: #f1f8ff;
            border-left: 4px solid #0d6efd;
            padding: 15px;
            border-radius: 10px;
        }

        /* DATE BOX */
        .date-light {
            background: #f3f8ff;
            border: 1px solid #dbe7ff;
            border-radius: 12px;
            padding: 15px;
            text-align: center;
        }

        /* TRANSPORT */
        .transport-light {
            background: #ffffff;
            border: 1px solid #e6eefc;
            border-radius: 15px;
            padding: 20px;
        }

        /* ICON CIRCLE */
        .icon-circle {
            width: 45px;
            height: 45px;
            background: #eaf3ff;
            color: #0d6efd;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
        }

        .text-center {
            color: #003366;
            font-weight: bold;
        }
          .card-section {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 5px 5px rgba(0,0,0,0.2);
            transition: 0.3s ease;
        }

        .card-section:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 5px rgba(0,0,0,0.3);
        }

      

        .img-box {
            height: 100%;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 0 5px rgba(0,0,0,0.3);
        }

        .img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media(max-width: 768px){
            .img-box {
                margin-top: 15px;
                height: 250px;
            }
        }
        .sponsor-section {
    margin-top: 25px;
}

.sponsor-title {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 1px;
    letter-spacing: 1px;
}

.sponsor-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
        background: white;
    padding: 5px;
}

.sponsor-logo {
    height: 60px;
    max-width: 150px;
    object-fit: contain;
  
    opacity: 0.9;
    transition: all 0.3s ease;
}

.sponsor-logo:hover {
    transform: scale(1.1);
    opacity: 1;
}

.hero {
    background: 
        linear-gradient(135deg, rgba(10,20,40,0.9), rgba(0,102,255,0.7)),
        url('assets/img/1.jpg') center/cover no-repeat;

    color: #fff;
}
/* Container card */
.soft-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

/* Title */
.soft-title {
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

/* Date cards base */
.date-light {
    padding: 18px;
    border-radius: 12px;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* Hover effect */
.date-light:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

/* Different light colors */
.col-md-4:nth-child(1) .date-light {
    background: #e3f2fd; /* light blue */
}

.col-md-4:nth-child(2) .date-light {
    background: #e8f5e9; /* light green */
}

.col-md-4:nth-child(3) .date-light {
    background: #fff3e0; /* light orange */
}

.col-md-4:nth-child(4) .date-light {
    background: #fce4ec; /* light pink */
}

.col-md-4:nth-child(5) .date-light {
    background: #ede7f6; /* light purple */
}

/* Text styling */


.date-light h6 {
    margin-top: 8px;
    font-weight: 700;
    color: #222;
}
/* Price cards */
.price-box {
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* Hover */
.price-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

/* Different light colors */
.col-md-3:nth-child(1) .price-box {
    background: #e3f2fd; /* light blue */
}

.col-md-3:nth-child(2) .price-box {
    background: #e8f5e9; /* light green */
}

.col-md-3:nth-child(3) .price-box {
    background: #fff3e0; /* light orange */
}

/* Title */
.price-box h6 {
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

/* Price */
.price-box p {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin: 0;
}

/* Note box */
.note-light {
    background: #f1f3f6;
    padding: 15px;
    border-radius: 10px;
    margin-top: 10px;
    font-size: 14px;
    color: #444;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* Top Button */
#topBtn {
    position: fixed;
    bottom: 90px; /* above WhatsApp button */
    right: 20px;
    display: none;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: #ad3030;
    color: #fff;
    font-size: 20px;
    z-index: 1000;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    transition: 0.3s;
}

/* Hover */
#topBtn:hover {
    background: #cc0000;
    transform: scale(1.1);
}
/* Base card styling */
.card {
    border-radius: 14px;
    transition: 0.3s;
}

/* Hover effect */
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* Different light colors for each card */
.container .card:nth-child(1) {
    background: #e3f2fd; /* light blue */
}

.container .card:nth-child(2) {
    background: #e8f5e9; /* light green */
}

.container .card:nth-child(3) {
    background: #fff3e0; /* light orange */
}

/* Title styling */
.card h4 {
    font-weight: 700;
}

/* List styling */
.list-group-item {
    background: transparent;
    border: none;
    padding-left: 0;
    font-size: 14px;
}
   #RDID,
        #ARA,
        #CDOE {
            scroll-margin-top: 100px;
            /* header height */
        }
.text1{
    font-size: 16px;
font-weight: 500;
    text-align:center;

}
.accordion-button{
    font-size: 18px;
    font-weight: 500;
}
.tech{
    font-size: 18px;
    font-weight: 400;
}
.tech1{
    font-size: 25px;
    font-weight: 500;
}
/* Full width white strip */
.sponsor-strip {
    width: 100%;
    background: #ffffff;
    padding: 4px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05); /* subtle depth */
}

/* Center content inside strip */
.sponsor-wrapper {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

/* Group */
.sponsor-group {
    text-align: center;
}

/* Heading */
.sponsor-heading {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 1px;
    color: #222;
}

/* Logos row */
.sponsor-logos {
    display: flex;
    gap: 25px;
    justify-content: center;
    align-items: center;
}

/* Logo */
.sponsor-logo {
    width: 130px;
    height: auto;
    object-fit: contain;
    transition: 0.3s ease;
}

.sponsor-logo:hover {
    transform: scale(1.08);
}
/* Full section */
.fee-section {
    width: 100%;
    background: #f5f7fb;
    padding: 50px 15px;
}

/* Container */
.fee-container {
    max-width: 1100px;
    margin: auto;
    text-align: center;
}

/* Title */
.fee-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f4e8c;
    margin-bottom: 25px;
}

/* Table wrapper for scroll */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

/* Table */
.fee-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
}

/* Header */
.fee-table thead {
    background: #a9bdd8;
}

.fee-table th {
    padding: 15px;
    font-weight: 600;
    color: #000;
    border: 1px solid #cfd6df;
}

/* Body */
.fee-table td {
    padding: 14px;
    border: 1px solid #e1e5ec;
    color: #333;
}

/* Row hover */
.fee-table tbody tr:hover {
    background: #f1f5ff;
}

/* Responsive tweaks */
@media (max-width: 768px) {
    .fee-title {
        font-size: 22px;
    }

    .fee-table th,
    .fee-table td {
        padding: 10px;
        font-size: 14px;
    }
}
.contact-section {
    padding: 50px 15px;
    background: #f5f7fb;
    text-align: center;
}

.contact-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f4e8c;
    margin-bottom: 30px;
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-card {
    background: #ffffff;
    padding: 25px;
    width: 300px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: 0.3s ease;
}

.contact-card h4 {
    margin-bottom: 10px;
    color: #222;
}

.contact-card p {
    margin: 5px 0;
    color: #555;
}

.contact-card:hover {
    transform: translateY(-5px);
}

/* Mobile */
@media (max-width: 768px) {
    .contact-card {
        width: 100%;
        max-width: 350px;
    }
}
.award-section {
    padding: 40px 15px;
    display: flex;
    justify-content: center;
    background: #f5f7fb;
}

.award-card {
    background: linear-gradient(135deg, #1f4e8c, #3a6fd8);
    color: #fff;
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
    transition: 0.3s ease;
}

.award-card h3 {
    margin-bottom: 10px;
    font-size: 22px;
}

.award-card p {
    font-size: 16px;
    margin: 0;
}

.award-card:hover {
    transform: translateY(-5px);
}
h4{
    color: #003366;
    font-weight: bold;
    text-align: center;
    margin-top: 3px;
}
/* Center each row */
#Committee .row {
    justify-content: center;
}

/* Card styling (center content inside card) */
.person-card {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    height: 100%;
}

/* Optional: better spacing */
.section-heading {
    text-align: center;
    margin: 40px 0 20px;
    font-weight: 600;
}

.person-card {
    text-align: center !important;
    display: flex;
    flex-direction: column;
    align-items: center;   /* horizontal center */
    justify-content: center; /* vertical balance */
}

.person-card p {
    margin: 4px 0;
    text-align: center;
}

/* Name styling */
.person-card p:first-child {
    font-weight: 600;
    font-size: 16px;
    color: #c0392b; /* optional red like your image */
}

/* Designation */
.person-card em {
    display: block;
    text-align: center;
    color: #777;
}
/* Center all rows */
#Conference .accordion-body .row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* THIS is the key */
}

/* 6 column layout */
#Conference .accordion-body .col-md-2 {
    display: flex;
}

/* Card */
.track-card {
    width: 100%;
    text-align: center;
}