/* =========================================================
   Font
   ========================================================= */
@import url('https://db.onlinewebfonts.com/c/972f7552e487ad5d1f98d599f7f1e83c?family=Siemens+Sans');


/* =========================================================
   Base / Reset
   ========================================================= */
:root {
    --header-h: 70px;
    --rail: 1280px;
    --pad-x: 10px;
}

html {
    scroll-behavior: smooth;
}

/** {
    box-sizing: border-box;
    font-family: "Siemens Sans", sans-serif;
}
*/
html, body {
    width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    background: #020618;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.row {
    margin-left: 0 !important;
    margin-right: 0 !important;
}
/* =========================================================
   Rail (1280 공통 정렬 단일 정의)
   ========================================================= */
.container-rail,
.introduce-inner,
.intro-inner,
.track-inner,
.location-inner,
.cta-inner,
.ceo-quote-inner,
.sim-feature-container,
.info-inner,
.footer-links,
.feature-wrap,
.agenda-inner {
    max-width: var(--rail) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: var(--pad-x) !important;
    padding-right: var(--pad-x) !important;
    width: 100% !important;
}

.container-rail {
    /*    outline: 1px solid red;*/
}
/* =========================================================
   Header (PC / Common)
   ========================================================= */
#siteHeader {
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}

    #siteHeader.is-scrolled {
        background: #000028 !important;
        backdrop-filter: blur(10px) !important;
        box-shadow: 0 10px 30px rgba(0,0,0,0.25) !important;
    }

    #siteHeader .navbar {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    #siteHeader .navbar-brand {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }

    #siteHeader .navbar-nav {
        margin-left: 0 !important;
        padding-left: 0 !important;
    }

    #siteHeader .container-fluid {
        max-width: var(--rail) !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        /* outline: 1px solid lime; */
    }

/* PC nav layout */
.nav-desktop {
    width: 100%;
    margin: 0;
    padding: 15px 0;
    display: flex !important;
    align-items: center;
    gap: 28px;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

    .nav-desktop > li {
        float: none !important;
    }

.nav-logo-link {
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center;
}

.nav-logo-img {
    height: 28px;
    width: auto;
    display: block;
}

.nav-item .nav-link {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 1.75rem;
    padding: 0 !important;
    opacity: 0.9;
    font-family: 'Siemens Sans';
}

    .nav-item .nav-link:hover,
    .nav-item .nav-link:active,
    .nav-item .nav-link:focus {
        color: #00ffb9 !important;
        text-decoration: none;
        background-color: none;
    }

    .nav-item .nav-link:hover {
        opacity: 1;
        text-decoration: none;
    }

.nav-cta {
    margin-left: auto;
}

.nav-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 14px 26px !important;
    background: linear-gradient(95deg, #00D5A3 0%, #00C1D6 100%);
    color: black !important;
    font-weight: 700 !important;
    font-size: 16px;
    text-decoration: none !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.18);
    transition: background-color 0.3s ease, filter 0.3s ease;
    filter: brightness(1.05);
}

.navbar-nav > li > a.nav-btn:hover {
    background: linear-gradient(95deg, #00C1D6 0%, #00D5A3 100%);
    color: black !important;
    filter: brightness(1.05);
}

/* 햄버거 버튼 z-index (헤더 위에서 클릭되게) */
#menuToggle {
    position: relative;
    z-index: 60001 !important;
}


/* =========================================================
   Home / Banner
   ========================================================= */
.home-section {
    background-color: #020618;
    min-height: 100%;
    padding-top: var(--header-h);
    margin-top: calc(var(--header-h) * -1);
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 480px;
    overflow: hidden;
    padding-top: 0 !important;
}

.hero-banner {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-rail {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-start;
}

.hero-content {
    position: relative;
    left: auto;
    top: auto;
    margin-top: 120px;
    max-width: 640px;
    z-index: 3;
    color: #fff;
    font-family: 'Siemens Sans';
}

.hero-title {
    margin: 0 0 14px 0;
    font-weight: 600;
    font-size: 5rem;
    line-height: 1.05;
    letter-spacing: -0.5px;
}

.hero-sub {
    margin: 0 0 18px 0;
    font-size: 3rem;
    font-weight: 600;
    color: #00ffce;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    padding: 0px;
    /*    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.25);*/
    /*    backdrop-filter: blur(6px);
*/ font-size: 1.75rem;
    margin-bottom: 24px;
}

.mobile-break {
    display: none;
}

.divider {
    display: inline;
}

.place strong {
    color: white;
}

/* 모바일에서만 변경 */
@media (max-width: 768px) {
    .mobile-break {
        display: block !important;
    }

    .divider {
        display: none; /* 모바일에서는 | 숨김 */
    }

    .place {
        display: block;
        margin-top: 4px;
    }
}

.hero-actions {
    display: flex;
    gap: 14px;
    align-items: center;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 25px;
    text-decoration: none !important;
    font-weight: 500;
    font-size: 18px;
    border: 2px solid transparent;
    opacity: 1;
    transform: none;
}

    /*.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 80px;
    text-decoration: none !important;
    font-weight: 500;
    font-size: 18px;
    border: 2px solid transparent;
    opacity: 0;
    transform: translateY(30px);
    animation: heroBtnUp 1.1s cubic-bezier(.22,1,.36,1) forwards;
    animation-delay: 0.4s;
}*/

    .hero-btn:hover {
        text-decoration: none;
    }

    .hero-btn.primary {
        background: linear-gradient(95deg, #00D5A3 0%, #00C1D6 100%);
        color: black !important;
        box-shadow: none;
        filter: brightness(1.05);
    }

        .hero-btn.primary:hover {
            background: linear-gradient(95deg, #00C1D6 0%, #00D5A3 100%);
            color: black;
            filter: brightness(1.05);
        }

    .hero-btn.outline {
        background-color: transparent;
        color: #00C1B6 !important;
        border: 1px solid #00C1B6;
        box-shadow: none;
        outline: none;
        transition: background-color 0.2s ease;
        animation-delay: 0.55s;
    }

        .hero-btn.outline:hover {
            background-color: #053033;
            border: 1px solid #00C1B6;
            filter: brightness(1.25);
        }

    /* 버튼 내부 화살표 */
    .hero-btn .arrow {
        font-size: 18px;
        line-height: 1;
    }

@keyframes heroBtnUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* =========================
   PAGE TITLE / BAR
   ========================= */
.title {
    text-align: center;
    font-weight: 900;
    letter-spacing: 0.5px;
    color: #fff;
    margin: 8px 0 18px;
    font-size: 30px;
}

/* bar(탭 래퍼) */
.bar {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin: 10px 0 26px;
}

.controls {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

/* =========================
   TOP TRACK TABS
   ========================= */
.track-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    width: 100%;
}

    .track-tabs .tab {
        border: 0;
        cursor: pointer;
        padding: 14px 22px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 900;
        color: #eaf2ff;
        background: rgba(255,255,255,0.06);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
        transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
        white-space: nowrap;
    }

        .track-tabs .tab:hover {
            transform: translateY(-2px);
            background: rgba(255,255,255,0.10);
        }

        .track-tabs .tab.active {
            color: #fff;
            background: linear-gradient(90deg, #1ec6ff, #2a7bff);
            box-shadow: 0 12px 26px rgba(0,0,0,0.35), 0 0 18px rgba(30,198,255,0.55);
        }

/* desktop one-line */
@media (min-width: 1024px) {
    .track-tabs {
        flex-wrap: nowrap; /* PC 한 줄 */
        gap: 18px;
    }
}


@media (max-width: 991px) {
    .hero-content {
        left: 32px;
        max-width: 520px;
    }

    .hero-title {
        font-size: 44px;
    }
}

/* mobile padding */
@media (max-width: 768px) {
    .event-video {
        margin-bottom: 25px !important;
    }

    #siteHeader .container-fluid {
    }

    #siteHeader .logo img,
    #siteHeader .brand img,
    #siteHeader .navbar-brand img {
        width: 140px;
        max-width: 140px;
        height: auto;
    }

    #siteHeader .nav-desktop {
        display: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
    }


    #siteHeader .navbar-brand {
        padding-left: 5px !important;
    }

    .navbar-toggle {
        margin-right: 5px !important;
    }

    #menuToggle {
        display: block !important;
    }

    .home-section {
        margin-top: 0 !important;
        padding-top: 60px !important;
    }

    .hero-content {
        left: 0px;
        right: 18px;
        max-width: none;
        margin-top: 15px !important
    }

    .video-container {
        overflow: visible;
    }

    .hero-banner {
        height: auto;
        width: 100%;
        object-fit: cover;
    }

    .hero-title {
        font-size: 3rem;
        line-height: 1.12;
        margin-bottom: 5px;
    }

    .hero-sub {
        font-size: 1.75rem;
        margin-bottom: 5px;
    }

    .hero-pill {
        font-size: 1rem;
        width: 100%;
        max-width: 360px;
        min-height: 20px;
        display: block;
        align-items: center;
        margin-bottom: 15px;
        /*        justify-content: center;
*/ /*        display: none;
*/
    }


    .hero-btn {
        font-size: 1.2rem;
        padding: 5px 25px;
        min-height: 25px !important;
    }

    .footer-links a {
        font-size: 1rem;
    }
}

/* =========================
   PM TRACK TABS (boxed active)
   ========================= */
.pm-track-tabs {
    width: 100%;
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    background: #090E2C;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

    .pm-track-tabs .pm-tab + .pm-tab {
        border-left: 0;
    }

    .pm-track-tabs .pm-tab {
        flex: 1 1 0;
        min-width: 0;
        border: 1px solid transparent;
        border-radius: 10px;
        background: transparent;
        color: rgba(255,255,255,.80);
        padding: 7px 15px;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        transition: background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
    }

.pm-tab-title {
    font-size: 14px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 최대 2줄 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: normal; /* nowrap 제거 */
}

.pm-tab-sub {
    font-size: 14px;
    color: rgba(255,255,255,.55);
    font-weight: 700;
}

.pm-track-tabs .pm-tab.active {
    color: #fff;
    border-color: rgba(255,255,255,.18);
    box-shadow: 0 8px 22px rgba(0,0,0,.35);
}

    .pm-track-tabs .pm-tab.active .pm-tab-sub {
        color: rgba(255,255,255,.90);
    }

.pm-track-tabs button {
    opacity: 0;
    transform: translateX(-30px);
    animation: tabSlide .5s ease forwards;
}

@keyframes tabSlide {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.pm-track-tabs button:nth-child(1) {
    animation-delay: .1s
}

.pm-track-tabs button:nth-child(2) {
    animation-delay: .2s
}

.pm-track-tabs button:nth-child(3) {
    animation-delay: .3s
}

.pm-track-tabs button:nth-child(4) {
    animation-delay: .4s
}

/* 패널 토글 */
.pm-info-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-top: 0;
    width: 100%;
    border-radius: 14px;
    background: #090E2C;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 0 30px rgba(0,0,0,.18);
    padding: 0 32px;
    transition: max-height .35s ease, opacity .2s ease, margin-top .2s ease, padding .2s ease;
}

    .pm-info-panel.is-open {
        opacity: 1;
        margin-top: 14px;
        padding: 28px 32px;
    }


.pm-info-panel .pm-track-head {
    margin: 0;
    padding: 0;
    width: 100%;
    background: transparent;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.pm-info-panel .pm-head-divider {
    height: 1px;
    width: 100%;
    margin: 18px 0;
    background: linear-gradient( to right, rgba(255,255,255,0.02), rgba(255,255,255,0.15), rgba(255,255,255,0.02) );
}

.pm-info-panel .pm-track-desc {
    padding: 0;
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255,255,255,.75);
}

.pm-info-panel .pm-head-right {
    text-align: right;
}

@media (max-width: 900px) {
    .pm-track-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

        .pm-track-tabs .pm-tab {
            flex: 0 0 auto;
            width: 145px;
        }
}

/* =========================
   PM TRACK HEAD CARD
   ========================= */
.pm-track-head {
    margin-top: 14px;
    width: 100%;
    border-radius: 14px;
    padding: 28px 32px 18px 32px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.pm-head-divider {
    height: 1px;
    width: 100%;
    margin: 0 auto 20px auto;
    background: linear-gradient( to right, rgba(255,255,255,0.02), rgba(255,255,255,0.15), rgba(255,255,255,0.02) );
}

.pm-track-desc {
    padding: 0 32px 30px 32px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,.75);
}

.pm-head-name {
    font-size: 30px;
    font-weight: 700;
    color: #1ec6ff;
    letter-spacing: .2px;
}

.pm-head-sub {
    margin-top: 6px;
    font-size: 17px;
    color: rgba(255,255,255,.55);
    font-weight: 700;
}

.pm-head-right {
    text-align: right;
}

.pm-head-room {
    font-size: 18px;
    font-weight: 400;
    color: rgba(255,255,255,.90);
}

.pm-head-cap {
    margin-top: 6px;
    font-size: 16px;
    color: rgba(255,255,255,.55);
    font-weight: 400;
}


/* =========================
   SECTIONS / BLOCKS
   ========================= */
.section {
    margin-top: 18px;
}

.time-block {
    margin-top: 40px;
}

.time-block {
    margin-top: 28px;
}

.block-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.2px;
    width: fit-content;
    margin: 6px 0 18px;
    position: relative;
    z-index: 2;
}

    .block-badge .ico {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        line-height: 1;
        opacity: 0.95;
    }

    .block-badge.am {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 8px 18px;
        border: 1px solid #00c7be;
        color: #00c7be;
        background: rgba(12, 18, 36, 0.45);
        font-weight: 800;
        font-size: 14px;
    }

    .block-badge.pm {
        color: #53EAFD;
        border: 1px solid rgba(83,234,253,0.55);
        background: rgba(83,234,253,0.10);
        box-shadow: 0 0 0 1px rgba(0,0,0,0.15) inset, 0 8px 22px rgba(0,0,0,0.35), 0 0 18px rgba(83,234,253,0.18);
    }

.block-header {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    margin-top: 60px;
    opacity: 0;
    transform: translateY(40px);
    animation: headerUp .6s ease forwards;
}


@keyframes headerUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.block-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    color: #00ffb9;
}

.block-header .block-title {
    background: #00ffb9;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width:768px) {
    .block-badge {
        padding: 9px 14px;
        font-size: 12px;
        gap: 8px;
    }

        .block-badge .ico {
            font-size: 13px;
 
            }

    .block-title {
        font-size: 25px; 
        white-space: nowrap; 
        overflow: hidden;
    }

    .block-header {
        margin-bottom: 45px;
        margin-top: 45px;
    }
}

.section-title {
    display: none !important;
}

/* =========================
   SESSION CARDS (LIST)
   ========================= */
/*.session-card {
    opacity: 0;
    transform: translateY(40px);
    animation: sessionUp .6s ease forwards;
    animation-delay: .25s;
}

@keyframes sessionUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
*/
.session-card:nth-of-type(1) {
    animation-delay: .3s
}

.session-card:nth-of-type(2) {
    animation-delay: .4s
}

.session-card:nth-of-type(3) {
    animation-delay: .5s
}

.session-card:nth-of-type(4) {
    animation-delay: .6s
}

.session-card:nth-of-type(5) {
    animation-delay: .7s
}

.session-card:hover {
    border-color: #00CBC2;
    box-shadow: 0 0 40px rgba(0,203,194,0.25), 0 0 90px rgba(0,203,194,0.15), 0 20px 60px rgba(0,0,0,0.55);
    transform: translateY(-2px);
}

.session-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 160px;
    font-size: 12px;
    opacity: 0.6;
}

.session-card,
.agenda-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 12px 20px;
    background: #0D152B;
    border: 1px solid rgba(255,255,255,0.10);
    margin: 5px 0;
    box-shadow: 0 18px 45px rgba(0,0,0,0.30);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

/* hover */
/*    .session-card:hover,
    .agenda-item:hover {
        border-color: #00CBC2;
        box-shadow: 0 0 40px rgba(0,203,194,0.25), 0 0 90px rgba(0,203,194,0.15), 0 20px 60px rgba(0,0,0,0.55);
        transform: translateY(-2px);
    }
*/
.meta-item {
    color: #8495AB;
    font-size: 16px;
}

/* 왼쪽 시간 pill */
.time-pill,
.agenda-item .time {
    flex: 0 0 auto;
    min-width: 120px;
    text-align: center;
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    color: white;
}

    .time-pill.blue {
        color: white;
    }

    .agenda-item .time span {
        display: none;
    }

.session-main,
.agenda-item .session {
    flex: 1;
    min-width: 0;
}

    /* 제목 */
    .session-title,
    .agenda-item .session a {
        display: block;
        color: #fff;
        font-weight: 700;
        font-size: 18px;
        text-decoration: none;
        margin-bottom: 6px;
        cursor: pointer;
    }

        .session-title:hover,
        .agenda-item .session a:hover {
            text-decoration: none;
            opacity: .95;
        }

.time-block[data-part="am"]
.session-card:hover .session-title,
.time-block[data-part="am"]
.session-card:hover .agenda-item .session a {
    color: #00F3D1;
}

/* PM 카드 hover */
.time-block[data-part="pm"]
.session-card:hover .session-title,
.time-block[data-part="pm"]
.session-card:hover .agenda-item .session a {
    color: #00c7be;
}

.session-speaker,
.agenda-item .speaker {
    color: #00c7be;
    font-size: 16px;
    font-weight: 600;
}

    .session-speaker.blue,
    .agenda-item .speaker.blue {
        color: #00c7be;
    }

/* 오른쪽 메타(장소/트랙) */
.session-meta,
.agenda-item .speaker {
    flex: 0 0 auto;
    min-width: 160px;
    text-align: right;
}

.session-desc {
    color: white;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
}


/* =========================
   BREAK / LUNCH
   ========================= */
.break-card {
    margin: 28px 0 40px;
    padding: 18px 20px;
    background: #0E1432;
    border: 1px solid rgba(83,234,253,0.25);
    text-align: center;
    /*    box-shadow: 0 0 40px rgba(83,234,253,0.18);
*/
}

    .break-card .break-ico {
        font-size: 22px;
        margin-bottom: 12px;
        display: inline-block;
    }

    .break-card .break-title {
        font-size: 25px;
        font-weight: 600;
        color: white;
        margin-bottom: 6px;
    }

    .break-card .break-time {
        font-size: 17px;
        font-weight: 600;
        color: #00D3F2;
    }

    .break-card .break-sub {
        font-size: 17px;
        opacity: 0.6;
        font-weight: 600;
        color: #7D8EA6;
    }

.agenda-item.lunch {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 24px;
    background: #0D152B;
    border: 1px solid rgba(255,255,255,0.10);
    color: #fff;
}

    .agenda-item.lunch .time {
        font-size: 14px;
        font-weight: 500;
        min-width: 110px;
    }

    .agenda-item.lunch .session {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 16px;
        font-weight: 600;
    }

    .agenda-item.lunch .icon {
        width: 18px;
        opacity: 0.9;
    }


/*슬라이드패널*/
.slide-desc {
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height 0.3s ease;
}

/* 실제 내용 */
.slide-inner {
    background: #16213E;
    color: #fff;
    font-size: 13px;
    padding: 25px 40px;
    text-align: left;
}

/* 열릴 때 */
.slide-desc.open {
    max-height: 300px;
}

@media (max-width: 768px) {
    .slide-inner {
        padding: 16px 18px;
        font-size: 13px;
        line-height: 1.6;
    }

    .slide-desc.open {
        max-height: 2000px; /* 모바일은 더 길어질 수 있음 */
    }
}
/* =========================
   HIDE OLD TABLE / MOBILE STRUCTURES
   ========================= */
.agenda-list,
.agenda-desktop,
.agenda-mobile,
.agenda-cards,
.agenda-card,
.agenda-row,
.agenda-item.header {
    display: none !important;
}

/* =========================
   RESPONSIVE (cards stack)
   ========================= */
@media (max-width: 768px) {
    .session-card,
    .agenda-item {
        flex-direction: column;
        align-items: flex-start;
    }

        .time-pill,
        .agenda-item .time {
            min-width: 0;
            padding: 0px;
        }

        .session-meta,
        .agenda-item .speaker {
            width: 100%;
            min-width: 0;
            text-align: left;
            opacity: .85;
        }

        .session-title, .agenda-item .session a {
            font-size: 16px;
        }

        .session-speaker, .agenda-item .speaker {
            font-size: 14px;
        }
}

/* =========================
   MODAL (FINAL VERSION)
   ========================= */
.agenda-modal-backdrop {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #151F33;
    backdrop-filter: blur(14px);
    z-index: 9999;
}

    .agenda-modal-backdrop.open {
        display: flex;
        background: rgba(0,0,0,0.55);
        backdrop-filter: blur(6px);
    }

/* 모달 박스 */
.agenda-modal {
    position: relative;
    width: min(720px, 92vw);
    min-height: 345px;
    border-radius: 22px;
    padding: 28px 28px 30px;
    background: #141F33;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 40px 120px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* 닫기 버튼 */
.agenda-x {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all .2s ease;
}

    .agenda-x:hover {
        background: rgba(255,255,255,0.12);
        transform: translateY(-1px);
    }

.agenda-top {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 0px !important;
}

.m-time {
    padding: 8px 14px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    color: #53EAFD;
    background: rgba(83,234,253,0.12);
    border: 1px solid rgba(83,234,253,0.35);
}

/* 제목 */
.agenda-h {
    font-size: 18px;
    font-weight: 900;
    margin: 4px 0 6px;
}

/* 세션 내용 카드 */
.agenda-section {
    padding: 18px;
    border-radius: 16px;
    background: #1A2539;
    /*    border: 1px solid rgba(255,255,255,0.06);
*/
}

.agenda-section-label {
    font-size: 20px;
    font-weight: 600;
    color: #00D3F3;
    margin-bottom: 10px;
}

.agenda-section-body {
    font-size: 14px;
    text-align:left;
    line-height: 1.7;
    color: rgba(255,255,255,0.9);
}

.sp-bio {
    margin-top: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    line-height: 1.6;
}

.session-card {
    position: relative; 
}



/* =========================
   SPEAKER CARD
   ========================= */
.speaker-card {
    width: 100%;
    padding: 20px;
    border-radius: 18px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}

.agenda-modal .speaker-card,
.agenda-modal .speaker-card:hover {
    transform: none !important;
    box-shadow: none !important;
    border-color: rgba(255,255,255,0.08) !important;
    transition: none !important;
}

/* 프로필 원 */
.sp-avatar {
    width: 60px;
    height: 60px;
    border-radius: 999px;
    background: linear-gradient(135deg, #1ec6ff, #2a7bff);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.sp-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sp-avatar-ico {
    font-size: 24px;
}

.sp-name {
    font-size: 18px;
    font-weight: 900;
}

.sp-role {
    font-size: 13px;
    font-weight: 800;
    color: #00D3F3;
    margin-top: 2px;
}

.sp-org {
    font-size: 13px;
    margin-top: 6px;
    color: rgba(255,255,255,0.75);
}

.sp-bio-label {
    margin-top: 14px;
    font-size: 12px;
    color: rgba(255,255,255,0.55);
}

.sp-bio {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
}

/* =========================================================
   Hover / Focus reset (Bootstrap nav)
   ========================================================= */
.navbar-nav > li > a:hover,
.navbar-nav > li > a:focus,
.navbar-nav > li > a:active {
    background-color: transparent !important;
    color: #fff !important;
    text-decoration: none !important;
}

#mobileMenu a:hover,
#mobileMenu a:focus,
#mobileMenu a:active {
    background-color: transparent !important;
    color: #fff !important;
}
/* =========================================================
   Mobile Menu
   ========================================================= */
#mobileMenu {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .18s ease, visibility .18s ease;
    position: fixed;
    inset: 0;
    z-index: 50000 !important;
}

    #mobileMenu.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    #mobileMenu .menu-dim {
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,0.45);
        opacity: 0;
        transition: opacity .18s ease;
    }

    #mobileMenu.open .menu-dim {
        opacity: 1;
    }

    #mobileMenu .menu-panel {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 100%;
        width: 100vw !important;
        background: #000028;
        padding-top: 90px;
        transform: translateX(100%);
        transition: transform .22s ease;
        will-change: transform;
        display: flex;
        flex-direction: column;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        border-left: 0 !important;
    }

    #mobileMenu.open .menu-panel {
        transform: translateX(0);
    }

    /* mobile menu links (원본 그대로 유지) */
    #mobileMenu .menu-panel ul {
        padding: 0 24px;
        margin: 0;
        list-style: none;
    }

        #mobileMenu .menu-panel ul li a {
            display: block;
            padding: 14px 0;
            color: #fff;
            text-decoration: none;
        }

            #mobileMenu .menu-panel ul li a.menu-btn {
                margin-top: 12px;
                padding: 12px 0;
                background: linear-gradient(95deg, #00D5A3 0%, #00C1D6 100%);
                color: black;
                text-align: center;
                font-weight: 700;
                transition: all 0.3s ease;
            }

                #mobileMenu .menu-panel ul li a.menu-btn:hover {
                    opacity: 0.85;
                    background: linear-gradient(95deg, #00C1D6 0%, #00D5A3 100%);
                }

/* close btn */
#menuClose {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    color: #fff;
    cursor: pointer;
    padding: 8px 12px;
    user-select: none;
}

/* list (원본 있던 스타일 유지) */
#mobileMenu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#mobileMenu li {
    margin: 0;
}

#mobileMenu a {
    display: block;
    padding: 16px 24px;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
}

    #mobileMenu a:hover {
        background: rgba(255,255,255,0.08);
    }


/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    background: #000028;
    padding: 30px 20px;
    text-align: center;
    color: #90A1B9;
    border-top: 1px solid #3A3E4F;
    margin-top: 50px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-copy {
    font-size: 14px;
    margin-bottom: 6px;
}

.footer-sub {
    font-size: 13px;
    opacity: 0.8;
}


/* =========================
   MODAL MOBILE
   ========================= */
@media (max-width: 768px) {

    .agenda-modal {
        padding: 22px 18px 24px;
        width: calc(100vw - 24px);
    }

    .agenda-h {
        font-size: 24px;
    }

    .speaker-card {
        flex-direction: column;
    }

    .sp-avatar {
        width: 54px;
        height: 54px;
    }
}