/*=========================
 GOOGLE FONT
=========================*/
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Devanagari:wght@400;500;600;700;800&display=swap');

body {
    margin: 0;
    padding: 0 0;
  /*  background: #d9d9d9;*/
    font-family: 'Noto Sans Devanagari',sans-serif;
}

/*=========================
 MAIN POSTER
=========================*/

.poster {
    max-width: 1050px;
    margin: auto;
    background: linear-gradient(rgba(255,248,232,.95),rgba(255,248,232,.95)), url(images/bg-pattern.jpg);
    border: 4px solid #2c2c2c;
    box-shadow: 0 0 30px rgba(0,0,0,.35);
}


/*=========================
 LOGOS
=========================*/

.logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

/*=========================
 HEADER
=========================*/

.header-section {
    text-align: center;
    padding: 20px 20px 10px;
}

.dept {
    color: #233d8b;
    font-size: 34px;
    font-weight: 700;
    margin-top: 15px;
}

.college {
    color: #233d8b;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.5;
}

.subtitle {
    font-size: 24px;
    font-weight: 700;
    color: #3a2d2d;
}


/*=========================
 MAIN TITLE
=========================*/

.title {
    color: #b11717;
    font-size: 64px;
    font-weight: 800;
    text-shadow: 1px 1px 0 #fff, 2px 2px 0 #fff, 3px 3px 5px rgba(0,0,0,.25);
    margin: 15px 0;
}


/*=========================
 DATE
=========================*/

.date-box {
    width: 380px;
    margin: auto;
    background: #292e72;
    color: white;
    padding: 10px 25px;
    border-radius: 8px;
    font-size: 22px;
    font-weight: 600;
}


/*=========================
 VENUE
=========================*/

.venue-box {
    display: inline-block;
    margin-top: 15px;
    border: 2px solid #4b4b4b;
    border-radius: 40px;
    padding: 10px 30px;
    background: #fff;
    font-weight: 600;
    font-size: 18px;
}


/*=========================
 THEME
=========================*/

.theme-section {
    background: #7f1d1d;
    color: #fff;
    padding: 18px;
    text-align: center;
}

    .theme-section h4 {
        margin-bottom: 10px;
        font-size: 24px;
        font-weight: 700;
    }

    .theme-section p {
        margin: 4px 0;
        font-size: 18px;
    }


/*=========================
 SUB TOPIC
=========================*/

.topics {
    padding: 35px 25px;
}

.topic-card {
    border: 3px solid #2f3677;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}

    .topic-card .card-header {
        background: #2f3677;
        color: #fff;
        font-size: 22px;
        text-align: center;
        font-weight: 700;
    }

    .topic-card ol {
        margin: 20px;
        font-size: 19px;
        line-height: 2;
    }

.topic-image {
    border-radius: 10px;
    border: 3px solid #8a4f24;
    height: 100%;
    object-fit: cover;
}


/*=========================
 SECTION TITLE
=========================*/

.section-title {
    position: relative;
    display: inline-block;
    background: #8c1d1d;
    color: #fff;
    padding: 8px 35px;
    border-radius: 25px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 35px;
}


/*=========================
 SPEAKER CARD
=========================*/

.speaker {
    background: #fff;
    border: 2px solid #9d2929;
    transition: .4s;
    text-align: center;
    padding: 15px;
    height: 100%;
}

    .speaker:hover {
        transform: translateY(-8px);
        box-shadow: 0 10px 20px rgba(0,0,0,.2);
    }

    .speaker img {
        width: 160px;
        height: 190px;
        object-fit: cover;
        border: 4px solid #d7d7d7;
        margin-bottom: 15px;
    }

    .speaker h5 {
        color: #a11818;
        font-weight: 700;
        margin-bottom: 6px;
        font-size: 22px;
    }

    .speaker p {
        color: #333;
        font-size: 16px;
        margin: 0;
    }


/*=========================
 ORGANIZING COMMITTEE
=========================*/

.committee {
    padding: 30px;
}

.committee-card {
    background: #fff;
    border-top: 5px solid #8b1c1c;
    border-bottom: 5px solid #2f3677;
    padding: 20px;
    text-align: center;
    height: 100%;
    box-shadow: 0 4px 10px rgba(0,0,0,.08);
}

    .committee-card h5 {
        color: #8b1c1c;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .committee-card p {
        font-size: 17px;
    }


/*=========================
 REGISTRATION
=========================*/

.registration {
    padding: 25px;
}

.register-btn {
    background: #c61d1d;
    color: #fff;
    font-size: 24px;
    padding: 12px 60px;
    border-radius: 40px;
    font-weight: 700;
    border: none;
    transition: .3s;
}

    .register-btn:hover {
        background: #8e1212;
        transform: scale(1.05);
    }


/*=========================
 FOOTER
=========================*/

.footer {
    background: #20366b;
    color: #fff;
    text-align: center;
    padding: 15px;
    font-size: 15px;
    font-weight: 500;
}


/*=========================
 RESPONSIVE
=========================*/

@media(max-width:768px) {

    .title {
        font-size: 38px;
    }

    .dept {
        font-size: 24px;
    }

    .college {
        font-size: 20px;
    }

    .date-box {
        width: 100%;
    }

    .venue-box {
        width: 100%;
    }

    .logo {
        width: 70px;
    }

    .speaker img {
        width: 130px;
        height: 160px;
    }

    .topic-card ol {
        font-size: 16px;
    }
}

.about-seminar {
    background: #fffaf0;
    border-top: 5px solid #6f1d1b;
}

/* Heading */

.section-heading {
    display: inline-block;
    background: #2d3473;
    color: #fff;
    padding: 8px 30px;
    border-radius: 8px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Paragraph */

.about-text {
    text-align: justify;
    line-height: 1.8;
    font-size: 17px;
    color: #333;
}

/* Topic Box */

.topic-box {
    border: 3px solid #2d3473;
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
}

.topic-heading {
    background: #2d3473;
    color: #fff;
    font-size: 22px;
    padding: 10px 20px;
    font-weight: 700;
}

.topic-box ol {
    padding: 20px 35px;
    font-size: 13px;
    line-height: 2;
}

/* Important Box */

.important-box {
    background: #b11818;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 25px;
    height: 100%;
}

    .important-box h4 {
        font-weight: 700;
    }

.date {
    font-size: 30px;
    font-weight: bold;
    margin: 20px 0;
}

.fee {
    background: #2d3473;
    padding: 12px;
    border-radius: 5px;
    font-size: 20px;
}

/* Registration */

.registration-strip {
    background: #b11818;
    color: #fff;
    padding: 15px;
    font-size: 18px;
    text-align: center;
    font-weight: 600;
}

/* Committee */

.committee-title {
    background: #2d3473;
    color: #fff;
    padding: 8px 35px;
    border-radius: 20px;
    font-size: 24px;
    font-weight: bold;
}

.organizer-card {
    text-align: center;
    background: #fff;
    padding: 20px;
    border: 2px solid #d5d5d5;
    transition: .3s;
}

    .organizer-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 8px 18px rgba(0,0,0,.15);
    }

    .organizer-card img {
        width: 150px;
        height: 180px;
        object-fit: cover;
        border: 3px solid #ccc;
        margin-bottom: 15px;
    }

    .organizer-card h5 {
        color: #b11818;
        font-weight: 700;
    }

    .organizer-card p {
        color: #555;
    }

.registration-page {
    max-width: 900px;
    margin: 40px auto;
    background: #FFF8E8;
    border: 3px solid #2F3677;
    box-shadow: 0 5px 20px rgba(0,0,0,.20);
}

/*============================
TOP HEADING
============================*/

.page-heading {
    background: #2F3677;
    color: #fff;
    padding: 18px;
    text-align: center;
    font-size: 32px;
    font-weight: bold;
}

.page-subheading {
    background: #B21C1C;
    color: #fff;
    text-align: center;
    padding: 8px;
    font-size: 18px;
    font-weight: 600;
}

/*============================
FORM
============================*/

.form-area {
    padding: 35px;
}

.form-label {
    font-weight: 700;
    color: #2F3677;
    margin-bottom: 8px;
    font-size: 17px;
}

.form-control {
    border: 2px solid #C5C5C5;
    border-radius: 6px;
    height: 48px;
    box-shadow: none;
}

    .form-control:focus {
        border: 2px solid #2F3677;
        box-shadow: none;
    }

textarea.form-control {
    min-height: 120px;
}

/*============================
UPLOAD
============================*/

input[type=file] {
    border: 2px dashed #2F3677;
    padding: 12px;
    background: #fff;
}

/*============================
NOTE
============================*/

.note {
    background: #FFF5D7;
    border-left: 5px solid #B21C1C;
    padding: 15px;
    margin-top: 20px;
    font-size: 15px;
}

/*============================
PAYMENT
============================*/

.payment-box {
    background: #B21C1C;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-radius: 6px;
}

    .payment-box h4 {
        margin-bottom: 15px;
        font-weight: bold;
    }

.pay-btn {
    background: #2F3677;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    border: none;
    padding: 12px 45px;
    border-radius: 40px;
    transition: .3s;
}

    .pay-btn:hover {
        background: #1b2358;
        color: #fff;
    }

/*============================
REQUIRED
============================*/

.required {
    color: #C00000;
    font-weight: bold;
}

/*============================
RESPONSIVE
============================*/

@media(max-width:768px) {

    .page-heading {
        font-size: 24px;
    }

    .form-area {
        padding: 20px;
    }

    .pay-btn {
        width: 100%;
    }