/*==========================================================
 JK SCIENCE CONGRESS 2026
 Professional Conference Theme
==========================================================*/

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI',Tahoma,sans-serif;
    color: #333;
    background: #f4f6fa;
    overflow-x: hidden;
}

/*======================
TOP BAR
======================*/

.top-bar {
    background: #052b63;
    color: #fff;
    font-size: 14px;
    padding: 8px 0;
}

    .top-bar i {
        color: #ffb400;
        margin-right: 6px;
    }

    .top-bar a {
        color: #fff;
        text-decoration: none;
    }

.social-icons i {
    margin-left: 15px;
    color: #fff;
    transition: .3s;
}

    .social-icons i:hover {
        color: #ffb400;
    }


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

.main-header {
    background: #fff;
    padding: 12px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,.08);
}

.logo {
    max-height: 85px;
}

.conference-title {
    font-size: 56px;
    font-weight: 800;
    color: #083d8c;
    margin-bottom: 5px;
}
.conference-theme {
    color: #d88d00;
    font-size: 15px;
    font-style: italic;
    font-weight: 600;
    margin-bottom: 12px;
}

.event-info {
    color: #083d8c;
    font-size: 20px;
    font-weight: 600;
}

    .event-info i {
        color: #d88d00;
        margin-right: 8px;
    }

.header-logo {
    height: 110px;
}

/*======================
NAVBAR
======================*/

/*=========================
  NAVBAR
=========================*/

.navbar {
    background: #0B3D91 !important;
    min-height: 48px;
    padding: 0;
    transition: all .3s ease;
}

.navbar-nav .nav-link {
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 16px;
    transition: .3s;
}

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: #FDB913 !important;
    }

/* Thin Separator */

.navbar-nav .nav-item {
    position: relative;
}

    .navbar-nav .nav-item:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 50%;
        right: 0;
        width: 1px;
        height: 16px;
        background: rgba(255,255,255,.25);
        transform: translateY(-50%);
    }

/* Register Button */


.register-btn {
    background: #ffb400;
    color: #fff !important;
    padding: 6px 18px;
    font-weight: 500;
    border-radius: 0;
    text-transform: uppercase;
    font-size: 14px;
    border-radius: 20px;
    margin-left: 15px;
}

    .register-btn:hover {
        background: #d99700;
    }

/*======================
HERO
======================*/

/*==============================
 HERO BANNER
==============================*/

/* HERO */

/*====================================================
 HERO SECTION
====================================================*/

.hero {
    position: relative;
    height: 450px;
    background: url('../images/slider1.png') center center no-repeat;
    background-size: cover;
}

    .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: rgba(5,18,45,.40);
    }

    .hero .container {
        position: relative;
        z-index: 2;
        height: 100%;
    }

    .hero .row {
        height: 100%;
        align-items: center;
    }

    .hero h1 {
        color: #fff;
        font-size: 54px;
        font-weight: 800;
        line-height: 58px;
        margin-bottom: 10px;
    }

    .hero h2 {
        color: #FDB913;
        font-size: 28px;
        font-style: italic;
        font-weight: 600;
        margin-bottom: 25px;
    }

    .hero p {
        color: #fff;
        font-size: 20px;
        line-height: 34px;
        margin-bottom: 25px;
    }

    .hero i {
        color: #FDB913;
        width: 25px;
    }

.btn-register {
    background: #FDB913;
    color: #fff;
    padding: 12px 28px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    margin-right: 12px;
}

    .btn-register:hover {
        background: #d89d00;
        color: #fff;
    }

.btn-download {
    border: 2px solid #fff;
    color: #fff;
    padding: 12px 28px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
}

    .btn-download:hover {
        background: #fff;
        color: #0B3D91;
    }

/* Countdown */

.countdown-box {
    background: rgba(16,30,60,.92);
    border-radius: 15px;
    padding: 30px;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

    .countdown-box h3 {
        text-align: center;
        margin-bottom: 20px;
        font-size: 28px;
    }

.countdown {
    display: flex;
    justify-content: space-between;
}

    .countdown div {
        flex: 1;
        text-align: center;
    }

    .countdown span {
        display: block;
        color: #FDB913;
        font-size: 44px;
        font-weight: bold;
    }

    .countdown small {
        color: #ddd;
        font-size: 15px;
    }

/* Buttons */

.btn-register {
    background: #FDB913;
    color: #fff;
    border-radius: 40px;
    padding: 16px 35px;
    font-weight: 700;
    font-size: 20px;
    margin-right: 15px;
}

    .btn-register:hover {
        background: #f1a700;
        color: #fff;
    }

.btn-download {
    border: 2px solid #fff;
    color: #fff;
    border-radius: 40px;
    padding: 16px 35px;
    font-size: 20px;
    font-weight: 700;
}

    .btn-download:hover {
        background: #fff;
        color: #0B3D91;
    }

/* Countdown */

.countdown-box {
    background: rgba(12,25,55,.88);
    padding: 40px;
    border-radius: 18px;
    color: #fff;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,.35);
}

    .countdown-box h3 {
        color: #fff;
        font-size: 32px;
        margin-bottom: 25px;
    }

.countdown {
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

    .countdown div {
        flex: 1;
    }

    .countdown span {
        display: block;
        font-size: 58px;
        color: #FDB913;
        font-weight: 800;
    }

    .countdown small {
        font-size: 18px;
        color: #ddd;
    }

/* Responsive */

@media(max-width:991px) {

    .hero {
        height: auto;
        padding: 120px 0;
    }

        .hero h1 {
            font-size: 48px;
            line-height: 55px;
        }

        .hero h2 {
            font-size: 30px;
        }

    .countdown-box {
        margin-top: 40px;
    }

    .countdown {
        flex-wrap: wrap;
    }
}

/*======================
BUTTONS
======================*/

.btn-register {
    background: #f0a500;
    color: #fff;
    padding: 15px 35px;
    border-radius: 5px;
    font-weight: 700;
    border: none;
    margin-right: 15px;
}

    .btn-register:hover {
        background: #d38e00;
        color: #fff;
    }

.btn-brochure {
    border: 2px solid #fff;
    color: #fff;
    padding: 13px 35px;
    font-weight: 700;
}

    .btn-brochure:hover {
        background: #fff;
        color: #083d8c;
    }

/*======================
COUNTDOWN
======================*/

.countdown-box {
    background: rgba(10,25,55,.93);
    border-radius: 15px;
    padding: 35px;
    margin-top: 60px;
    text-align: center;
    color: #fff;
}

    .countdown-box h3 {
        margin-bottom: 30px;
    }

.countdown {
    display: flex;
    justify-content: space-between;
}

.count-item {
    flex: 1;
}

    .count-item span {
        display: block;
        color: #ffb400;
        font-size: 58px;
        font-weight: 800;
    }

    .count-item small {
        font-size: 18px;
    }

/*======================
FEATURE BOXES
======================*/

.feature-section {
    margin-top: -45px;
    position: relative;
    z-index: 50;
}

.feature-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,.12);
    transition: .3s;
    height: 100%;
}

    .feature-card:hover {
        transform: translateY(-8px);
    }

.feature-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: #083d8c;
    color: #fff;
    text-align: center;
    line-height: 65px;
    font-size: 28px;
    margin-bottom: 15px;
}

.feature-card h5 {
    color: #083d8c;
    font-weight: 700;
}

/*======================
CARDS
======================*/

.section-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 3px 12px rgba(0,0,0,.08);
    margin-bottom: 25px;
}

    .section-card h4 {
        color: #083d8c;
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 20px;
        border-left: 5px solid #ffb400;
        padding-left: 10px;
    }

    .section-card ul {
        padding-left: 18px;
    }

    .section-card li {
        padding: 8px 0;
    }

/*======================
SPEAKERS
======================*/

.speaker {
    display: flex;
    margin-bottom: 20px;
}

    .speaker img {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        margin-right: 15px;
    }

    .speaker h6 {
        color: #083d8c;
        font-weight: 700;
        margin-bottom: 5px;
    }

/*======================
DATES
======================*/

.date-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #ececec;
    padding: 10px 0;
}

    .date-item:last-child {
        border-bottom: none;
    }

    .date-item span {
        color: #0b3d91;
        font-weight: 700;
    }

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

footer {
    background: #052b63;
    color: #fff;
    padding: 30px 0;
    margin-top: 40px;
}

    footer i {
        color: #ffb400;
    }

    footer a {
        color: #fff;
        text-decoration: none;
    }

/*======================
BACK TO TOP
======================*/

.back-top {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #ffb400;
    color: #fff;
    line-height: 50px;
    text-align: center;
    font-size: 22px;
}

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

@media(max-width:992px) {

    .conference-title {
        font-size: 38px;
    }

    .hero {
        height: auto;
        padding: 100px 0;
    }

        .hero h1 {
            font-size: 48px;
        }

    .countdown {
        flex-wrap: wrap;
    }

    .count-item {
        width: 50%;
        margin-bottom: 20px;
    }

    .logo {
        height: 70px;
    }

    .header-logo {
        height: 80px;
    }
}

@media(max-width:768px) {

    .conference-title {
        font-size: 30px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero h3 {
        font-size: 24px;
    }

    .hero p {
        font-size: 20px;
    }

    .navbar .nav-link {
        padding: 12px;
    }

    .register-btn {
        padding: 12px 20px;
    }

    .count-item span {
        font-size: 38px;
    }
}
.navbar-nav > .nav-item {
    position: relative;
}

    .navbar-nav > .nav-item:not(:last-child) {
        margin-right: 10px;
        padding-right: 10px;
    }

        .navbar-nav > .nav-item:not(:last-child)::after {
            content: "";
            position: absolute;
            top: 50%;
            right: 0;
            transform: translateY(-50%);
            width: 1px;
            height: 18px;
            background: rgba(255,255,255,0.4);
        }
/*=====================================================
IMPORTANT DATES TIMELINE
======================================================*/

.important-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.important-header {
    background: #0B3D91;
    color: #fff;
    text-align: center;
    padding: 18px;
    font-size: 24px;
    font-weight: 700;
}

    .important-header i {
        color: #FDB913;
        margin-right: 8px;
    }

.timeline {
    position: relative;
    padding: 25px 20px 20px 55px;
}

    .timeline::before {
        content: "";
        position: absolute;
        left: 42px;
        top: 20px;
        bottom: 20px;
        width: 3px;
        background: #FDB913;
    }

.timeline-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

    .timeline-item:last-child {
        margin-bottom: 0;
    }

.timeline-date {
    position: absolute;
    left: -30px;
    width: 58px;
    height: 58px;
    background: #0B3D91;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,.20);
    z-index: 2;
}

    .timeline-date span {
        font-size: 22px;
        font-weight: bold;
        line-height: 20px;
    }

    .timeline-date small {
        font-size: 10px;
        letter-spacing: 1px;
    }

.gold {
    background: #FDB913;
    color: #0B3D91;
}

.timeline-content {
    margin-left: 55px;
    background: #f8f9fa;
    width: 100%;
    padding: 12px 15px;
    border-radius: 10px;
    transition: .3s;
}

    .timeline-content:hover {
        background: #eef5ff;
        transform: translateX(6px);
    }

    .timeline-content h6 {
        color: #0B3D91;
        font-weight: 700;
        margin-bottom: 4px;
    }

    .timeline-content p {
        margin: 0;
        color: #666;
        font-size: 14px;
    }

.conference .timeline-content {
    background: #FFF7DD;
    border-left: 4px solid #FDB913;
}
.section-card {
    background: #fff;
    border-radius: 15px;
    padding: 35px;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.section-title {
    color: #0B3D91;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    border-bottom: 3px solid #FDB913;
    padding-bottom: 12px;
    display: inline-block;
}

.section-card p {
    color: #555;
    line-height: 1.9;
    text-align: justify;
    font-size: 16px;
}

.section-card .btn {
    border-radius: 30px;
    padding: 10px 25px;
}
.register-btn {
    background: #f4b400;
    color: #000 !important;
    border-radius: 30px;
    padding: 10px 26px;
    font-weight: 700;
    margin-left: 20px;
    transition: .3s;
}

    .register-btn:hover {
        background: #ffca2c;
        color: #000 !important;
        transform: translateY(-2px);
    }

/* ================= NAVBAR ================= */

.navbar {
    background: #0B3D91 !important;
    padding: 0;
}

.navbar-nav {
    align-items: center;
}

    .navbar-nav .nav-item {
        position: relative;
    }

    .navbar-nav .nav-link {
        padding: 12px 16px; /* Reduced height */
        font-size: 15px;
        font-weight: 600;
        color: #fff !important;
        transition: 0.3s;
    }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: #FDB913 !important;
        }

    /* Separator */

    .navbar-nav .nav-item:not(:last-child)::after {
        content: "";
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 1px;
        height: 18px;
        background: rgba(255,255,255,.30);
    }

/* Dropdown */

.dropdown-menu {
    border: none;
    border-radius: 8px;
    margin-top: 0;
    box-shadow: 0 8px 20px rgba(0,0,0,.18);
}

.dropdown-item {
    padding: 10px 18px;
}

    .dropdown-item:hover {
        background: #0B3D91;
        color: #fff;
        padding: 8px 16px;
        font-size: 14px;
    }

/* Register Button */

.register-btn {
    padding: 3px 20px;
    margin-left: 18px;
    border-radius: 25px;
    font-weight: 200;
    font-size :15px;
}
/*=========================
 SHRINK NAVBAR
=========================*/

.navbar-small {
    min-height: 42px;
    box-shadow: 0 5px 15px rgba(0,0,0,.18);
}

    .navbar-small .nav-link {
        padding: 8px 15px;
        font-size: 14px;
    }

    .navbar-small .register-btn {
        padding: 5px 15px;
        font-size: 13px;
    }
/*---------------------------------
    PAGE HEADER
---------------------------------*/

.page-header {
    background: #f8f9fc;
    padding: 40px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: -50px;
}

    .page-header h2 {
        font-size: 40px;
        font-weight: 700;
        color: #0B3D91;
        margin-bottom: 10px;
    }

    .page-header nav {
        font-size: 15px;
    }

        .page-header nav a {
            text-decoration: none;
            color: #0B3D91;
        }

/*---------------------------------
    COMMITTEE
---------------------------------*/

.committee-section {
    padding: 20px 0 70px;
}

.committee-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    padding: 15px 10px;
    text-align: center;
    transition: .3s;
    height: 100%;
}

    .committee-card:hover {
        transform: translateY(-8px);
    }

    .committee-card img {
        width: 140px;
        height: 170px;
        object-fit: cover;
        border: 4px solid #f3f3f3;
        border-radius: 4px;
        margin-bottom: 12px;
    }

    .committee-card h5 {
        font-size: 15px;
        color: #0B3D91;
        font-weight: 700;
        margin-bottom: 4px;
    }

    .committee-card p {
        font-size: 13px;
        color: #666;
        margin-bottom: 0;
    }
    /*Themes */
/*=====================================
THEMES PAGE
=====================================*/

/*==========================================
THEMES PAGE
==========================================*/

.section-title {
    color: #0B3D91;
    font-weight: 700;
}

.accordion {
    border-radius: 12px;
    overflow: hidden;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0,0,0,.08);
}

.accordion-button {
    background: #0B3D91;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    padding: 20px 25px;
}

    .accordion-button i {
        color: #FDB913;
        font-size: 24px;
    }

    .accordion-button:not(.collapsed) {
        background: #114ea8;
        color: #fff;
    }

    .accordion-button:focus {
        box-shadow: none;
    }

    .accordion-button::after {
        filter: brightness(0) invert(1);
    }

.accordion-body {
    background: #fff;
    padding: 30px;
}

.theme-list {
    list-style: none;
    padding-left: 0;
}

    .theme-list li {
        position: relative;
        padding: 10px 0 10px 28px;
        border-bottom: 1px solid #ececec;
        font-size: 16px;
    }

        .theme-list li:last-child {
            border-bottom: none;
        }

        .theme-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #FDB913;
            font-weight: bold;
            font-size: 18px;
        }

.accordion-item:hover {
    transform: translateY(-2px);
    transition: .3s;
}
.feature-card {
    background: linear-gradient(135deg,#0B3D91,#1d63d5);
    color: #fff;
    border-radius: 20px;
    padding: 30px 20px;
    transition: .4s;
    box-shadow: 0 12px 30px rgba(0,0,0,.15);
}

    .feature-card h5 {
        color: #fff;
    }

.icon-circle {
    background: #fff;
}

    .icon-circle i {
        color: #0B3D91;
    }

.feature-card:hover {
    background: linear-gradient(135deg,#FFC107,#f39c12);
    color: #222;
}

    .feature-card:hover h5 {
        color: #222;
    }
.icon-circle {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    border: 2px solid rgba(255,255,255,.35);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
}

    .icon-circle i {
        font-size: 48px;
        color: #FFC107;
    }
/*======================================
SIGHTSEEING
======================================*/

.tour-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,.10);
    transition: .35s;
    height: 100%;
}

    .tour-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,.18);
    }

    .tour-card img {
        width: 100%;
        height: 240px;
        object-fit: cover;
    }

.tour-body {
    padding: 25px;
}

    .tour-body h4 {
        color: #0B3D91;
        font-weight: 700;
    }

    .tour-body p {
        color: #666;
        text-align: justify;
    }

    .tour-body span {
        color: #F4B400;
        font-weight: 600;
    }

    .tour-body .btn {
        border-radius: 30px;
    }