/* =========================================================
   ICSAT 2027 — SPEAKERS
   FINAL CLEAN CSS - V1.2.7
   ========================================================= */


/* =========================================================
   BOX SIZING / OVERFLOW
   ========================================================= */

.icsat-page,
.icsat-page *,
.icsat-page *::before,
.icsat-page *::after {
    box-sizing: border-box;
}

.icsat-page {
    width: 100%;
    max-width: 1380px;
    margin: 0 auto;
    padding: 35px 24px 80px;
    overflow-x: hidden;
}


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

.page-header {
    width: 100%;
    margin: 0 0 48px;
    text-align: center;
}

.page-header h1 {
    margin: 0;
    padding: 0;

    font-size: clamp(34px, 3.4vw, 48px);
    line-height: 1.1;
    font-weight: 700;

    letter-spacing: -1px;
}

.page-header p {
    margin: 8px 0 0;

    font-size: 11px;
    line-height: 1.4;

    letter-spacing: 3.5px;
    text-transform: uppercase;

    opacity: 0.5;
}


/* =========================================================
   GROUP
   ========================================================= */

.speaker-group {
    width: 100%;
    margin: 0 0 58px;
}

.speaker-group:last-child {
    margin-bottom: 0;
}


/* =========================================================
   GROUP TITLE
   ========================================================= */

.speaker-group-heading {
    display: flex;
    align-items: center;

    width: 100%;

    margin: 0 0 22px;

    gap: 10px;
}

.speaker-group-heading h2 {
    flex: 0 0 auto;

    margin: 0;
    padding: 0;

    font-size: 19px;
    line-height: 1.2;
    font-weight: 650;

    letter-spacing: 0;
}

.section-star {
    flex: 0 0 auto;

    font-size: 16px;
    line-height: 1;
}

.heading-line {
    flex: 1 1 auto;

    min-width: 20px;

    height: 1px;

    margin-left: 8px;

    background: currentColor;

    opacity: 0.10;
}


/* =========================================================
   GRID
   ========================================================= */

.speaker-grid {
    display: grid;

    width: 100%;
    min-width: 0;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}


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

.speaker-card {
    position: relative;

    width: 100%;
    min-width: 0;

    overflow: hidden;

    border-radius: 14px;

    background: #ffffff;

    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.055);

    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease;
}

.speaker-card:hover {
    transform: translateY(-4px);

    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.10);
}


/* =========================================================
   PHOTO
   ========================================================= */

.speaker-photo-wrap {
    position: relative;

    width: 100%;

    aspect-ratio: 1 / 0.92;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            #f0f1f5,
            #e7e9ee
        );
}

.speaker-photo {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center top;

    transition:
        transform 0.4s ease;
}

.speaker-card:hover .speaker-photo {
    transform: scale(1.025);
}


/* =========================================================
   CARD CONTENT
   ========================================================= */

.speaker-card-content {
    width: 100%;

    padding:
        16px 17px 18px;
}


/* =========================================================
   TYPE LABEL
   ========================================================= */

.speaker-type-label {
    margin: 0 0 6px;

    font-size: 8.5px;
    line-height: 1.3;

    font-weight: 700;

    letter-spacing: 1.45px;
    text-transform: uppercase;

    opacity: 0.48;
}


/* =========================================================
   NAME
   ========================================================= */

.speaker-name {
    margin: 0;

    font-size: 17px;
    line-height: 1.25;

    font-weight: 650;

    letter-spacing: -0.2px;
}


/* =========================================================
   TALK TITLE
   ========================================================= */

.speaker-talk {
    margin-top: 9px;

    font-size: 11.5px;
    line-height: 1.48;

    font-weight: 450;
}


/* =========================================================
   GOOGLE SCHOLAR
   ========================================================= */

.speaker-scholar {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    margin-top: 13px;
    padding: 6px 9px;

    border-radius: 20px;

    background: #f1f3f7;

    color: inherit;

    text-decoration: none;

    font-size: 10px;
    line-height: 1;

    font-weight: 600;

    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.speaker-scholar:hover {
    transform: translateY(-1px);

    background: #e7eaf0;
}

.scholar-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 17px;
    height: 17px;

    border-radius: 50%;

    background: #ffffff;

    font-size: 9px;
    font-weight: 700;
}


/* =========================================================
   KEYNOTE
   ========================================================= */

.keynote-section .speaker-card {
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.075);
}

.keynote-section .speaker-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;
    right: 0;

    height: 3px;

    opacity: 0.75;
}

.keynote-section .speaker-type-label {
    font-size: 8.5px;

    font-weight: 750;

    letter-spacing: 1.6px;

    opacity: 0.7;
}

.keynote-section .speaker-card:hover {
    box-shadow:
        0 12px 34px rgba(0, 0, 0, 0.12);
}


/* =========================================================
   INVITED / CHAIR
   ========================================================= */

.invited-section .speaker-card,
.chair-section .speaker-card {
    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.055);
}


/* =========================================================
   LOADING / EMPTY / ERROR
   ========================================================= */

.loading,
.speakers-empty,
.speakers-error {
    width: 100%;

    padding: 60px 20px;

    text-align: center;
}

.loading,
.speakers-empty {
    opacity: 0.55;
}

.speakers-error {
    border-radius: 14px;

    background: #fff1f1;

    color: #9b1c1c;
}


/* =========================================================
   TABLET — 3 COLUMNS
   ========================================================= */

@media (max-width: 1100px) {

    .icsat-page {
        padding-left: 20px;
        padding-right: 20px;
    }

    .speaker-grid {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));

        gap: 17px;
    }
}


/* =========================================================
   SMALL TABLET — 2 COLUMNS
   ========================================================= */

@media (max-width: 850px) {

    .speaker-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 18px;
    }
}


/* =========================================================
   MOBILE — 1 COLUMN
   ========================================================= */

@media (max-width: 600px) {

    .icsat-page {
        padding:
            28px 14px 60px;
    }

    .page-header {
        margin-bottom: 40px;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .speaker-group {
        margin-bottom: 50px;
    }

    .speaker-group-heading {
        margin-bottom: 20px;
    }

    .speaker-group-heading h2 {
        font-size: 18px;
    }

    .speaker-grid {
        grid-template-columns: 1fr;

        gap: 17px;
    }

    .speaker-photo-wrap {
        aspect-ratio: 1 / 0.88;
    }

    .speaker-name {
        font-size: 19px;
    }
}


/* =========================================================
   VERY SMALL MOBILE
   ========================================================= */

@media (max-width: 380px) {

    .icsat-page {
        padding-left: 12px;
        padding-right: 12px;
    }

    .speaker-grid {
        gap: 15px;
    }
}

/* =========================================================
   ICSAT 2027 — VISUAL DESIGN LAYER
   ========================================================= */


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

.page-header h1 {
    position: relative;

    display: inline-block;

    letter-spacing: -1.2px;
}

.page-header h1::after {
    content: "";

    display: block;

    width: 42px;
    height: 3px;

    margin: 13px auto 0;

    border-radius: 10px;

    background: #30206f;
}

.page-header p {
    color: #30206f;
}


/* =========================================================
   SECTION HEADINGS
   ========================================================= */

.speaker-group-heading h2 {
    color: #30206f;

    font-weight: 650;
}

.section-star {
    color: #30206f;
}

.heading-line {
    background:
        linear-gradient(
            90deg,
            #30206f 0%,
            rgba(48, 32, 111, 0.08) 100%
        );

    opacity: 1;
}


/* =========================================================
   GENERAL CARD REFINEMENT
   ========================================================= */

.speaker-card {
    border: 1px solid rgba(48, 32, 111, 0.055);

    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #fcfcfe 100%
        );
}

.speaker-card:hover {
    border-color:
        rgba(48, 32, 111, 0.12);
}


/* =========================================================
   PHOTO
   ========================================================= */

.speaker-photo-wrap {
    position: relative;
}

.speaker-photo-wrap::after {
    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(
            180deg,
            transparent 65%,
            rgba(20, 15, 45, 0.055) 100%
        );
}


/* =========================================================
   NAME
   ========================================================= */

.speaker-name {
    color: #20202a;

    transition:
        color 0.25s ease;
}

.speaker-card:hover .speaker-name {
    color: #30206f;
}


/* =========================================================
   TALK TITLE
   ========================================================= */

.speaker-talk {
    color: #4d4d58;
}


/* =========================================================
   TYPE LABEL
   ========================================================= */

.speaker-type-label {
    color: #30206f;
}


/* =========================================================
   GOOGLE SCHOLAR
   ========================================================= */

.speaker-scholar {
    border:
        1px solid rgba(48, 32, 111, 0.08);

    background:
        rgba(48, 32, 111, 0.045);

    color: #30206f;
}

.speaker-scholar:hover {
    border-color:
        rgba(48, 32, 111, 0.16);

    background:
        rgba(48, 32, 111, 0.085);
}

.scholar-icon {
    color: #30206f;
}


/* =========================================================
   KEYNOTE — PREMIUM MATTE GLOW
   ========================================================= */

.keynote-section .speaker-card {

    border-color:
        rgba(48, 32, 111, 0.13);

    box-shadow:
        0 8px 25px rgba(48, 32, 111, 0.08),
        0 0 0 1px rgba(48, 32, 111, 0.025);

}


/* subtle top accent */

.keynote-section .speaker-card::before {

    content: "";

    position: absolute;

    top: 0;
    left: 0;
    right: 0;

    height: 3px;

    z-index: 5;

    background:
        linear-gradient(
            90deg,
            rgba(48, 32, 111, 0.25),
            rgba(48, 32, 111, 0.65),
            rgba(48, 32, 111, 0.25)
        );

}


/* very subtle glow */

.keynote-section .speaker-card::after {

    content: "";

    position: absolute;

    inset: -30px;

    z-index: -1;

    pointer-events: none;

    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(48, 32, 111, 0.085),
            transparent 65%
        );

    opacity: 0.75;

}


.keynote-section .speaker-card:hover {

    border-color:
        rgba(48, 32, 111, 0.20);

    box-shadow:
        0 12px 34px rgba(48, 32, 111, 0.12),
        0 0 22px rgba(48, 32, 111, 0.045);

}


/* =========================================================
   KEYNOTE LABEL
   ========================================================= */

.keynote-section .speaker-type-label {

    color: #30206f;

    font-weight: 750;

    letter-spacing: 1.65px;
}


/* =========================================================
   INVITED
   ========================================================= */

.invited-section .speaker-type-label {
    color: #4d4d58;
}


/* =========================================================
   CHAIR
   ========================================================= */

.chair-section .speaker-type-label {
    color: #555563;
}


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

.speaker-section .speaker-type-label {
    color: #666673;
}


/* =========================================================
   SECTION SPACING
   ========================================================= */

.keynote-section {
    margin-bottom: 68px;
}

.invited-section {
    margin-bottom: 62px;
}

.chair-section {
    margin-bottom: 62px;
}

.speaker-section {
    margin-bottom: 0;
}

/* =========================================================
   CHAIR & SPEAKER — NO PHOTO
   ========================================================= */

.chair-section .speaker-photo-wrap,
.speaker-section .speaker-photo-wrap {
    display: none;
}

/* =========================================================
   COMPACT CHAIRS & SPEAKERS
   ========================================================= */

.chair-section .speaker-grid,
.speaker-section .speaker-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
}


/* Fotoğraf olmadığı için kartları daha kompakt yap */

.chair-section .speaker-card-content,
.speaker-section .speaker-card-content {
    padding: 15px 14px 16px;
}

.chair-section .speaker-name,
.speaker-section .speaker-name {
    font-size: 15px;
    line-height: 1.3;
}

.chair-section .speaker-talk,
.speaker-section .speaker-talk {
    font-size: 10.5px;
    line-height: 1.45;
}

.chair-section .speaker-type-label,
.speaker-section .speaker-type-label {
    font-size: 8px;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1100px) {

    .chair-section .speaker-grid,
    .speaker-section .speaker-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .chair-section .speaker-grid,
    .speaker-section .speaker-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}

/* ============================================================
   ICSAT 2027 — COMMITTEE
   SPECIAL SECTIONS
   ============================================================ */

#committee-container {
    width: 100%;
    box-sizing: border-box;
}


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

#committee-container .committee-group {
    width: 100%;
    margin: 0 auto 23px;
    box-sizing: border-box;
}


/* ============================================================
   SECTION HEADING
   ============================================================ */

#committee-container .committee-group-heading {
    width: 100%;
    margin: 0 0 34px;
    text-align: center;
}

#committee-container .committee-group-heading h2 {
    margin: 0;
    padding: 0;

    font-family: "Avenir", "Avenir Next", Arial, sans-serif;

    font-size: 28px;
    font-weight: 600;

    line-height: 1.25;
    letter-spacing: 0.08em;

    text-transform: uppercase;

    color: #ffffff;
}

#committee-container .committee-heading-line {
    width: 70px;
    height: 2px;

    margin: 14px auto 0;

    border-radius: 2px;

    background: rgba(255, 255, 255, 0.55);
}


/* ============================================================
   GRID
   ============================================================ */

#committee-container .committee-grid {
    display: grid;

    width: 100%;

    gap: 24px;

    box-sizing: border-box;
}


/* ============================================================
   HONORARY CHAIRS / CHAIRS / CO-CHAIRS
   ============================================================ */

#committee-container .honorary-chairs-section .committee-grid,
#committee-container .chairs-section .committee-grid,
#committee-container .co-chairs-section .committee-grid {

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    max-width: 1000px;

    margin-left: auto;
    margin-right: auto;
}


/* ============================================================
   SECRETARIAT
   ============================================================ */

#committee-container .secretariat-section .committee-grid {

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    max-width: 1200px;

    margin-left: auto;
    margin-right: auto;
}


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

#committee-container .committee-card {

    position: relative;

    min-height: 190px;

    padding: 30px 32px;

    box-sizing: border-box;

    overflow: hidden;

    border-radius: 18px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.075),
            rgba(255, 255, 255, 0.025)
        );

    box-shadow:
        0 12px 35px rgba(0, 0, 0, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}


/* ============================================================
   TOP ACCENT
   ============================================================ */

#committee-container .committee-card::before {

    content: "";

    position: absolute;

    top: 0;
    left: 28px;
    right: 28px;

    height: 2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.45),
            transparent
        );

    opacity: 0.55;
}


/* ============================================================
   HOVER
   ============================================================ */

#committee-container .committee-card:hover {

    transform: translateY(-4px);

    border-color:
        rgba(255, 255, 255, 0.22);

    box-shadow:
        0 18px 42px rgba(0, 0, 0, 0.22),
        0 0 24px rgba(120, 100, 190, 0.08);
}


/* ============================================================
   CARD CONTENT
   ============================================================ */

#committee-container .committee-card-content {

    position: relative;
    z-index: 1;

    display: flex;

    flex-direction: column;

    height: 100%;
}


/* ============================================================
   NAME
   ============================================================ */

#committee-container .committee-name {

    margin: 0 0 10px;
    padding: 0;

    font-family:
        "Avenir",
        "Avenir Next",
        Arial,
        sans-serif;

    font-size: 22px;
    font-weight: 600;

    line-height: 1.3;

    letter-spacing: 0.01em;

    color: #ffffff;
}


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

#committee-container .committee-title {

    margin: 0 0 13px;

    font-family:
        "Avenir",
        "Avenir Next",
        Arial,
        sans-serif;

    font-size: 14px;
    font-weight: 500;

    line-height: 1.4;

    letter-spacing: 0.04em;

    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.72);
}


/* ============================================================
   AFFILIATION
   ============================================================ */

#committee-container .committee-affiliation {

    margin-top: auto;

    font-family:
        "Avenir",
        "Avenir Next",
        Arial,
        sans-serif;

    font-size: 15px;
    font-weight: 400;

    line-height: 1.55;

    color: rgba(255, 255, 255, 0.88);
}


/* ============================================================
   COUNTRY
   ============================================================ */

#committee-container .committee-country {

    margin-top: 8px;

    font-family:
        "Avenir",
        "Avenir Next",
        Arial,
        sans-serif;

    font-size: 12px;
    font-weight: 600;

    line-height: 1.4;

    letter-spacing: 0.12em;

    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.58);
}


/* ============================================================
   HONORARY CHAIRS — SPECIAL
   ============================================================ */

#committee-container .honorary-chairs-section .committee-card {

    min-height: 205px;

    padding: 34px 38px;

    border-color:
        rgba(255, 255, 255, 0.16);

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.095),
            rgba(255, 255, 255, 0.035)
        );
}

#committee-container .honorary-chairs-section .committee-name {
    font-size: 25px;
}

#committee-container .honorary-chairs-section .committee-affiliation {
    font-size: 16px;
}


/* ============================================================
   CHAIRS / CO-CHAIRS
   ============================================================ */

#committee-container .chairs-section .committee-card,
#committee-container .co-chairs-section .committee-card {

    min-height: 185px;
}


/* ============================================================
   SECRETARIAT
   ============================================================ */

#committee-container .secretariat-section .committee-card {

    min-height: 175px;

    padding: 26px 28px;
}

#committee-container .secretariat-section .committee-name {
    font-size: 20px;
}

#committee-container .secretariat-section .committee-affiliation {
    font-size: 14px;
}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 900px) {

    #committee-container .committee-group {
        margin-bottom: 55px;
    }

    #committee-container .committee-group-heading h2 {
        font-size: 24px;
    }

    #committee-container .secretariat-section .committee-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 600px) {

    #committee-container .committee-group {
        margin-bottom: 45px;
    }

    #committee-container .committee-group-heading {
        margin-bottom: 24px;
    }

    #committee-container .committee-group-heading h2 {
        font-size: 20px;
        letter-spacing: 0.06em;
    }

    #committee-container .committee-heading-line {
        width: 55px;
        margin-top: 11px;
    }

    #committee-container .honorary-chairs-section .committee-grid,
    #committee-container .chairs-section .committee-grid,
    #committee-container .co-chairs-section .committee-grid,
    #committee-container .secretariat-section .committee-grid {

        grid-template-columns: 1fr;
        max-width: 100%;
    }

    #committee-container .committee-card,
    #committee-container .honorary-chairs-section .committee-card,
    #committee-container .secretariat-section .committee-card {

        min-height: auto;

        padding: 25px 24px;
    }

    #committee-container .honorary-chairs-section .committee-name {
        font-size: 22px;
    }

    #committee-container .committee-name {
        font-size: 20px;
    }

    #committee-container .committee-affiliation {
        margin-top: 8px;
    }
}


/* ============================================================
   ICSAT 2027 — COMMITTEE
   FINAL VISUAL REFINEMENT
   ============================================================ */


/* ============================================================
   SECTION HEADINGS
   ============================================================ */

#committee-container .committee-group-heading h2 {
    color: #30206f !important;

    font-size: 20px;
    font-weight: 650;

    letter-spacing: 0.02em;

    text-transform: none;
}

#committee-container .committee-heading-line {
    background:
        linear-gradient(
            90deg,
            #30206f 0%,
            rgba(48, 32, 111, 0.08) 100%
        );

    opacity: 1;
}


/* ============================================================
   GENERAL COMMITTEE CARD
   ============================================================ */

#committee-container .committee-card {

    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #fcfcfe 100%
        ) !important;

    border:
        1px solid rgba(48, 32, 111, 0.07);

    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.055);

    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease,
        border-color 0.28s ease;
}


/* ============================================================
   CARD TOP ACCENT
   ============================================================ */

#committee-container .committee-card::before {

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(48, 32, 111, 0.35),
            transparent
        );

    opacity: 0.65;
}


/* ============================================================
   CARD HOVER
   ============================================================ */

#committee-container .committee-card:hover {

    transform: translateY(-3px);

    border-color:
        rgba(48, 32, 111, 0.14);

    box-shadow:
        0 12px 30px rgba(48, 32, 111, 0.09);
}


/* ============================================================
   NAME
   ============================================================ */

#committee-container .committee-name {

    color: #20202a !important;

    font-size: 21px;
    font-weight: 650;

    line-height: 1.3;

    letter-spacing: -0.15px;
}

#committee-container .committee-card:hover .committee-name {
    color: #30206f !important;
}


/* ============================================================
   ACADEMIC TITLE
   ============================================================ */

#committee-container .committee-title {

    color: #30206f !important;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 1.2px;

    text-transform: uppercase;

    opacity: 0.72;
}


/* ============================================================
   AFFILIATION
   ============================================================ */

#committee-container .committee-affiliation {

    color: #4d4d58 !important;

    font-size: 14px;
    font-weight: 450;

    line-height: 1.5;
}


/* ============================================================
   COUNTRY
   ============================================================ */

#committee-container .committee-country {

    color: #666673 !important;

    font-size: 10px;
    font-weight: 650;

    letter-spacing: 1.3px;

    text-transform: uppercase;
}


/* ============================================================
   HONORARY CHAIRS
   ============================================================ */

#committee-container .honorary-chairs-section .committee-card {

    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #faf9fd 100%
        ) !important;

    border-color:
        rgba(48, 32, 111, 0.12);

    box-shadow:
        0 7px 25px rgba(48, 32, 111, 0.075);
}

#committee-container .honorary-chairs-section .committee-name {

    font-size: 24px;

    color: #20202a !important;
}

#committee-container .honorary-chairs-section .committee-affiliation {

    font-size: 15px;
}


/* ============================================================
   CHAIRS
   ============================================================ */

#committee-container .chairs-section .committee-name {

    font-size: 21px;
}


/* ============================================================
   CO-CHAIRS
   ============================================================ */

#committee-container .co-chairs-section .committee-name {

    font-size: 21px;
}


/* ============================================================
   SECRETARIAT
   ============================================================ */

#committee-container .secretariat-section .committee-card {

    box-shadow:
        0 4px 18px rgba(0, 0, 0, 0.05);
}

#committee-container .secretariat-section .committee-name {

    font-size: 19px;
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 600px) {

    #committee-container .committee-group-heading h2 {
        font-size: 18px;
    }

    #committee-container .committee-name {
        font-size: 20px;
    }

    #committee-container .honorary-chairs-section .committee-name {
        font-size: 22px;
    }

}


/* ============================================================
   COMMITTEE — TIGHT TEXT HIERARCHY
   ============================================================ */

#committee-container .committee-card-content {
    display: flex;
    flex-direction: column;
    height: auto;
}


/* Name → Affiliation spacing */

#committee-container .committee-name {
    margin-bottom: 5px !important;
}


/* If Title is still displayed separately */

#committee-container .committee-title {
    margin-bottom: 6px !important;
}


/* Affiliation should NOT be pushed to the bottom */

#committee-container .committee-affiliation {
    margin-top: 0 !important;
}


/* Country follows affiliation closely */

#committee-container .committee-country {
    margin-top: 5px !important;
}

/* ============================================================
   COMMITTEE — COMPACT CARDS KArtları daraltma
   ============================================================ */

#committee-container .committee-card {
    min-height: 145px !important;
    padding: 22px 28px !important;
}


/* Honorary Chairs biraz daha geniş nefes alsın */

#committee-container .honorary-chairs-section .committee-card {
    min-height: 155px !important;
    padding: 25px 32px !important;
}


/* Chairs / Co-Chairs */

#committee-container .chairs-section .committee-card,
#committee-container .co-chairs-section .committee-card {
    min-height: 140px !important;
    padding: 22px 28px !important;
}


/* Secretariat — üçlü kartlar daha kompakt */

#committee-container .secretariat-section .committee-card {
    min-height: 135px !important;
    padding: 20px 24px !important;
}

/* ============================================================
   COMMITTEE — CONTENT FIT CARDS
   ============================================================ */

#committee-container .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 22px 28px !important;
}


/* Honorary Chairs */

#committee-container .honorary-chairs-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 24px 30px !important;
}


/* Chairs */

#committee-container .chairs-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 21px 28px !important;
}


/* Co-Chairs */

#committee-container .co-chairs-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 21px 28px !important;
}


/* Secretariat */

#committee-container .secretariat-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 20px 24px !important;
}

/* ============================================================
   COMMITTEE — REDUCE SECTION SPACING
   ============================================================ */


/* Bölümler arasındaki boşluk */

#committee-container .committee-group {
    margin-bottom: 38px !important;
}


/* Başlık ile kartlar arasındaki boşluk */

#committee-container .committee-group-heading {
    margin-bottom: 24px !important;
}


/* Son bölümden sonra ekstra boşluk bırakma */

#committee-container .committee-group:last-child {
    margin-bottom: 0 !important;
}

/* ============================================================
   ICSAT 2027 — ORGANIZING COMMITTEE
   ============================================================ */

#committee-container .organizing-committee-section .committee-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 18px;

    max-width: 1200px;

    margin-left: auto;
    margin-right: auto;
}


#committee-container .organizing-committee-section .committee-card {

    min-height: 0 !important;

    height: auto !important;

    padding: 20px 22px !important;

    border-radius: 14px;

    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.045);
}


#committee-container .organizing-committee-section .committee-name {

    font-size: 17px;

    line-height: 1.35;

    margin-bottom: 6px !important;
}


#committee-container .organizing-committee-section .committee-affiliation {

    font-size: 13px;

    line-height: 1.45;

    margin-top: 0 !important;
}


#committee-container .organizing-committee-section .committee-country {

    font-size: 9px;

    margin-top: 5px !important;

    letter-spacing: 1.1px;
}


/* ============================================================
   SCIENTIFIC COMMITTEE
   ============================================================ */

#committee-container .scientific-committee-section .committee-grid {

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 15px;

    max-width: 1400px;

    margin-left: auto;
    margin-right: auto;
}


#committee-container .scientific-committee-section .committee-card {

    min-height: 0 !important;

    height: auto !important;

    padding: 17px 19px !important;

    border-radius: 13px;

    box-shadow:
        0 3px 13px rgba(0, 0, 0, 0.04);
}


#committee-container .scientific-committee-section .committee-name {

    font-size: 15px;

    line-height: 1.35;

    margin-bottom: 5px !important;
}


#committee-container .scientific-committee-section .committee-affiliation {

    font-size: 12px;

    line-height: 1.4;

    margin-top: 0 !important;
}


#committee-container .scientific-committee-section .committee-country {

    font-size: 8px;

    margin-top: 4px !important;

    letter-spacing: 1px;
}


/* ============================================================
   ORGANIZING / SCIENTIFIC — SECTION SPACING
   ============================================================ */

#committee-container .organizing-committee-section,
#committee-container .scientific-committee-section {

    margin-bottom: 38px !important;
}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 1000px) {

    #committee-container .organizing-committee-section .committee-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    #committee-container .scientific-committee-section .committee-grid {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));
    }
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 600px) {

    #committee-container .organizing-committee-section .committee-grid,
    #committee-container .scientific-committee-section .committee-grid {

        grid-template-columns: 1fr;

        gap: 14px;
    }

    #committee-container .organizing-committee-section .committee-card,
    #committee-container .scientific-committee-section .committee-card {

        padding: 19px 20px !important;
    }

    #committee-container .scientific-committee-section .committee-name {
        font-size: 17px;
    }

}


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

#committee-container .organizing-committee-section .committee-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    max-width: 1200px;
    margin: 0 auto;
}

#committee-container .organizing-committee-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 19px 22px !important;

    border-radius: 14px;

    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.045);
}

#committee-container .organizing-committee-section .committee-name {
    font-size: 17px;
    line-height: 1.35;

    margin: 0 0 6px !important;
}

#committee-container .organizing-committee-section .committee-affiliation {
    font-size: 13px;
    line-height: 1.45;

    margin: 0 !important;
}

#committee-container .organizing-committee-section .committee-country {
    font-size: 9px;
    line-height: 1.3;

    margin-top: 5px !important;

    letter-spacing: 1.1px;
}

/* ============================================================
   SCIENTIFIC COMMITTEE
   ============================================================ */

#committee-container .scientific-committee-section .committee-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 14px;

    max-width: 1400px;

    margin: 0 auto;
}


#committee-container .scientific-committee-section .committee-card {
    min-height: 0 !important;
    height: auto !important;

    padding: 16px 18px !important;

    border-radius: 12px;

    box-shadow:
        0 3px 12px rgba(0, 0, 0, 0.035);
}


#committee-container .scientific-committee-section .committee-name {
    font-size: 15px;
    line-height: 1.35;

    margin: 0 0 5px !important;
}


#committee-container .scientific-committee-section .committee-affiliation {
    font-size: 12px;
    line-height: 1.4;

    margin: 0 !important;
}


#committee-container .scientific-committee-section .committee-country {
    font-size: 8px;
    line-height: 1.3;

    margin-top: 4px !important;

    letter-spacing: 1px;
}

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

@media (max-width: 1100px) {

    #committee-container .scientific-committee-section .committee-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}


@media (max-width: 900px) {

    #committee-container .organizing-committee-section .committee-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #committee-container .scientific-committee-section .committee-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


@media (max-width: 600px) {

    #committee-container .organizing-committee-section .committee-grid,
    #committee-container .scientific-committee-section .committee-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    #committee-container .organizing-committee-section .committee-card,
    #committee-container .scientific-committee-section .committee-card {
        padding: 18px 20px !important;
    }

    #committee-container .scientific-committee-section .committee-name {
        font-size: 16px;
    }
}



/* ============================================================
   ICSAT 2027 — SCIENTIFIC PROGRAM
   Eklenme tarihi: Program.txt içeriğinden aktarıldı ve
   #icsat-pro altına scope'landı (Elementor çakışmalarını önlemek
   için, speaker/committee bölümleriyle aynı prensip).
   ============================================================ */

/* ================= BASE ================= */
#icsat-pro {
    font-family: Inter, sans-serif;
    background: #f4f6fb;
    padding: 30px;
}

#icsat-pro .session-icon {
    margin-right: 6px;
}

/* ================= SPECIAL SESSIONS ================= */
#icsat-pro .ip-session.lunch {
    border-left: 6px solid #e0a84a;
    background: linear-gradient(90deg, rgba(224, 168, 74, 0.12), transparent);
}

#icsat-pro .ip-session.coffee {
    border-left: 6px solid #9b7bbd;
    background: linear-gradient(90deg, rgba(155, 123, 189, 0.12), transparent);
}

/* ================= HEADER ================= */
#icsat-pro .ip-header {
    text-align: center;
    margin-bottom: 10px;
}

#icsat-pro .ip-title {
    font-size: 34px;
    font-weight: 900;
}

#icsat-pro .ip-title--sub {
    font-size: 20px;
    font-weight: 800;
    opacity: 0.85;
}

/* ================= GRID ================= */
#icsat-pro .ip-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

#icsat-pro .ip-grid.online {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    #icsat-pro .ip-grid,
    #icsat-pro .ip-grid.online {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    #icsat-pro .ip-grid,
    #icsat-pro .ip-grid.online {
        grid-template-columns: 1fr;
    }
}

/* ================= CARD ================= */
#icsat-pro .ip-card {
    background: white;
    border-radius: 19px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    overflow: hidden;
}

/* ROOM */
#icsat-pro .ip-room {
    background: linear-gradient(135deg, #5f7cff, #7b92ff);
    color: white;
    padding: 16px;
    font-weight: 800;
    font-size: 20px;
}

/* ================= SESSION ================= */
#icsat-pro .ip-session {
    padding: 15px;
    border-bottom: 2px solid #eee;
    position: relative;
}

/* TIME */
#icsat-pro .ip-time {
    font-weight: 800;
    font-size: 14px;
    color: #C23B23;
}

/* TITLE */
#icsat-pro .ip-title2 {
    font-size: 14px;
    margin-top: 5px;
    margin-right: 75px;
    font-weight: 700;

    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}

/* SPEAKER */
#icsat-pro .ip-speaker {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
}

/* ================= STATUS BADGE ================= */
#icsat-pro .ip-badge {
    position: absolute;
    right: 10px;
    top: 3px;

    font-size: 10px;
    padding: 6px 10px;
    border-radius: 12px;

    color: white;
    font-weight: 800;
    text-align: center;

    display: flex;
    flex-direction: column;
    align-items: center;
}

#icsat-pro .badge-main {
    font-size: 10px;
}

#icsat-pro .badge-sub {
    font-size: 9px;
    opacity: 0.9;
    margin-top: 2px;
}

/* ================= CHAIR BADGE ================= */
#icsat-pro .chair-badge {
    display: inline-block;
    padding: 3px 11px;
    font-size: 10px;
    font-weight: 900;

    background: linear-gradient(135deg, #0f9b8e, #4fd8c4);
    color: white;

    border-radius: 20px;
    letter-spacing: 0.9px;

    box-shadow: 0 3px 3px rgba(15, 155, 142, 0.4);

    text-transform: uppercase;
}

#icsat-pro .chair-badge::before {
    content: "🎤 ";
}

/* COLORS */
#icsat-pro .live { background: #2ecc71; }
#icsat-pro .finished { background: #e74c3c; opacity: .75; }
#icsat-pro .upcoming { background: #3498db; }
#icsat-pro .soon { background: #e0a84a; }

/* Canlı rozet hafifçe nefes alıyor, dikkat çekmesi için */
#icsat-pro .ip-badge.live {
    animation: icsat-badge-breathe 2s ease-in-out infinite;
}

@keyframes icsat-badge-breathe {
    0%, 100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, .5); }
    50% { box-shadow: 0 0 0 6px rgba(46, 204, 113, 0); }
}

/* Canlı oturumun kartına hafif vurgu */
#icsat-pro .ip-session.is-live {
    background: linear-gradient(90deg, rgba(46, 204, 113, .08), transparent);
    border-left: 4px solid #2ecc71;
}

/* Takip (⭐) + Takvime ekle (📅) ikonları alt alta duruyor — kart genişliğinden
   tek bir ikon sütunu kadar yer çalıyor. */
#icsat-pro .ip-session {
    padding-left: 42px;
}

#icsat-pro .ip-follow,
#icsat-pro .ip-cal {
    position: absolute;
    left: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, .04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    cursor: pointer;
    transition: transform .15s ease, background .15s ease;
}
#icsat-pro .ip-follow { top: 10px; }
#icsat-pro .ip-cal { top: 38px; font-size: 12px; }

#icsat-pro .ip-follow:hover,
#icsat-pro .ip-cal:hover {
    transform: scale(1.12);
    background: rgba(0, 0, 0, .08);
}

/* 📅 ikonuna tıklayınca açılan küçük seçim kutusu (Google Calendar / .ics) */
#icsat-pro .ip-cal-popover {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    min-width: 168px;
    background: #ffffff;
    border: 1px solid #e7eaf0;
    border-radius: 10px;
    box-shadow: 0 12px 28px rgba(48, 32, 111, .16);
    padding: 6px;
    cursor: default;
}
#icsat-pro .ip-cal-popover a,
#icsat-pro .ip-cal-popover button {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    font: inherit;
    font-size: 12.5px;
    font-weight: 600;
    color: #30206f;
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    white-space: nowrap;
}
#icsat-pro .ip-cal-popover a:hover,
#icsat-pro .ip-cal-popover button:hover {
    background: #f1f3f7;
}
#icsat-pro .ip-session.is-followed {
    background: linear-gradient(90deg, rgba(124, 58, 237, .07), transparent);
}
#icsat-pro .ip-session.is-followed.is-live {
    background: linear-gradient(90deg, rgba(46, 204, 113, .10), rgba(124, 58, 237, .06));
}

/* Oturumun bitince salonun sırada ne olduğunu gösteren ipucu (canlı
   oturum kartının altında görünür — chair'ler ve odayı takip edenler için) */
#icsat-pro .ip-next {
    margin-top: 10px;
    padding-top: 9px;
    border-top: 1px dashed rgba(0, 0, 0, .08);
    font-size: 10.5px;
    color: #555;
}
#icsat-pro .ip-next b { color: #30206f; }

/* Oturum ilerleme çubuğu (sadece LIVE oturumlarda görünür) — artık
   üstünde net bir "%kaç tamamlandı · ne kadar kaldı" etiketi var, çubuğun
   ne anlama geldiği tek bakışta belli oluyor. */
#icsat-pro .progress-wrap {
    margin-top: 10px;
    margin-right: 90px;
}
#icsat-pro .progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 9.5px;
    font-weight: 800;
    color: #27ae60;
    margin-bottom: 3px;
    letter-spacing: .3px;
}
#icsat-pro .progress-label.ending { color: #d68f1f; }

#icsat-pro .progress-track {
    margin: 0;
    height: 6px;
    border-radius: 4px;
    background: #eaf7ef;
    overflow: hidden;
}

#icsat-pro .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    border-radius: 4px;
    transition: width 1s linear;
}

/* Son %15'te ilerleme çubuğu turuncuya döner — "Ending soon" ile aynı dil */
#icsat-pro .progress-fill.ending {
    background: linear-gradient(90deg, #e0a84a, #d68f1f);
}

/* ================= CHAIR-LED SESSION — MİNİ AJANDA ================= */
#icsat-pro .ip-chairblock {
    border-left: 4px solid #0f9b8e;
    background: linear-gradient(90deg, rgba(15, 155, 142, .06), transparent);
}
#icsat-pro .ip-chairblock.is-live {
    background: linear-gradient(90deg, rgba(46, 204, 113, .09), rgba(15, 155, 142, .05));
}

/* "Chaired by ..." satırı — soluk kalmasın diye büyütüldü ve koyulaştırıldı */
#icsat-pro .ip-chairblock .ip-speaker {
    font-size: 13px;
    font-weight: 800;
    color: #0f6b62;
    margin-top: 3px;
}

#icsat-pro .chair-agenda {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

/*
Her ajanda satırı beyaza yakın kendi kartında duruyor — arkadaki
teal/yeşil zeminle karışıp okunmaz hale gelmesin diye. Düzen iki
satıra bölünmüş: üstte saat + tip rozeti (ORAL/INVITED vb.) + varsa
"Now presenting"/"Done" durumu YAN YANA; başlık kendi satırında TAM
GENİŞLİKTE alta düşüyor — böylece uzun akademik başlıklarda bile üst
satır kelime kelime sıkışıp kartı dikeyde şişirmiyor.

Durum class'ları bilinçli olarak "state-" önekiyle: sadece
"upcoming/live/finished" ismini kullansaydık, sayfadaki genel rozet
renkleriyle (aynı isimli class, örn. .upcoming { background:#3498db })
çakışıp yanlış renk (mavi) miras alınırdı.
*/
#icsat-pro .chair-agenda-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 9px 11px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid rgba(0, 0, 0, .06);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .04);
    font-size: 12px;
    line-height: 1.45;
}
#icsat-pro .chair-agenda-item .ca-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
#icsat-pro .chair-agenda-item .ca-time {
    flex: 0 0 auto;
    font-weight: 800;
    color: #a8291d;
    font-size: 11.5px;
}
#icsat-pro .chair-agenda-item .ca-state {
    margin-left: auto;
    flex: 0 0 auto;
    font-size: 10.5px;
    font-weight: 800;
    color: #8a8a94;
    white-space: nowrap;
}
#icsat-pro .chair-agenda-item .ca-title {
    font-weight: 650;
    color: #1f1f2b;
}
#icsat-pro .chair-agenda-item .ca-speaker {
    display: block;
    font-weight: 500;
    color: #52525f;
    font-size: 11px;
}
#icsat-pro .chair-agenda-item.state-now {
    background: rgba(46, 204, 113, .18);
    border-color: rgba(46, 204, 113, .35);
}
#icsat-pro .chair-agenda-item.state-now .ca-state {
    color: #17924f;
}
#icsat-pro .chair-agenda-item.state-done {
    background: rgba(0, 0, 0, .03);
    opacity: .65;
}
#icsat-pro .chair-agenda-item.state-done .ca-title { text-decoration: line-through; }
#icsat-pro .chair-agenda-item.state-done .ca-state { color: #27ae60; }

/* ================= ÇOK SALONLU "ŞU AN CANLI" BANDI ================= */
#icsat-pro .live-sticky {
    display: none;
    position: sticky;
    top: 12px;
    z-index: 10;
    flex-direction: column;
    gap: 8px;
    margin: 0 0 20px;
    padding: 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(6px);
    box-shadow: 0 10px 30px rgba(0,0,0,.1);
}

#icsat-pro .live-sticky.show {
    display: flex;
}

#icsat-pro .live-sticky .sticky-chips,
#icsat-pro .follow-sticky .sticky-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ⭐ bandında başlık (düşük opaklıklı küçük etiket) ile "⬇ My Schedule"
   butonunu (tam opaklıkta, dikkat çekmesi gereken bir aksiyon) aynı satırda
   ama BİRBİRİNDEN BAĞIMSIZ opaklıkla tutmak için ayrı bir satır sarmalayıcı.
   (.sticky-heading'in kendi opacity:.55'i, içine konan öğeleri de soldurur —
   bu yüzden buton .sticky-heading'in DIŞINA, bu satırın içine alındı.) */
#icsat-pro .sticky-heading-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

#icsat-pro .sticky-heading {
    display: flex;
    align-items: center;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .6px;
    text-transform: uppercase;
    opacity: .55;
    padding: 0 2px;
}
/* Bookmarked sessions bandındaki toplu takvim indirme butonu */
#icsat-pro .icsat-schedule-dl-btn {
    margin-left: auto;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .3px;
    text-transform: none;
    color: #ffffff;
    background: linear-gradient(90deg, #30206f, #5f7cff);
    border: none;
    border-radius: 999px;
    padding: 6px 12px;
    cursor: pointer;
    opacity: 1;
    transition: transform .15s ease, box-shadow .15s ease;
}
#icsat-pro .icsat-schedule-dl-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(48, 32, 111, .3);
}

#icsat-pro .sticky-close {
    margin-left: auto;
    font-size: 13px;
    font-weight: 900;
    text-transform: none;
    letter-spacing: 0;
    opacity: .5;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 6px;
    transition: opacity .15s ease, background .15s ease;
}
#icsat-pro .sticky-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, .06);
}

#icsat-pro .live-sticky-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(46, 204, 113, .3);
    transition: transform .2s ease;
}

#icsat-pro .live-sticky-chip:hover {
    transform: translateY(-2px);
}

#icsat-pro .live-sticky-chip .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    animation: icsat-pulse-dot 1.4s infinite;
    flex-shrink: 0;
}

@keyframes icsat-pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .4; transform: scale(1.3); }
}

#icsat-pro .live-sticky-chip .chip-room {
    opacity: .85;
    font-weight: 800;
}

#icsat-pro .live-sticky-chip .chip-title,
#icsat-pro .follow-sticky-chip .chip-title {
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 600px) {
    #icsat-pro .live-sticky-chip .chip-title,
    #icsat-pro .follow-sticky-chip .chip-title {
        max-width: 140px;
    }
}

/* ================= "TAKİP ETTİKLERİM" BANDI ================= */
#icsat-pro .follow-sticky {
    display: none;
    position: sticky;
    top: 12px;
    z-index: 11;
    flex-direction: column;
    gap: 8px;
    margin: 0 0 14px;
    padding: 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(6px);
    box-shadow: 0 10px 30px rgba(0,0,0,.1);
}
#icsat-pro .follow-sticky.show {
    display: flex;
}
#icsat-pro .follow-sticky-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    color: white;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(124, 58, 237, .3);
    transition: transform .2s ease;
}
#icsat-pro .follow-sticky-chip:hover {
    transform: translateY(-2px);
}

/* ================= ZOOM ================= */
#icsat-pro .zoom-header {
    margin-top: 6px;
    font-size: 15px;
}

#icsat-pro .zoom-header a {
    display: inline-block;
    margin-top: 3px;
    padding: 9px 25px;
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
    font-weight: 900;

    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: 0.2s;
}

#icsat-pro .zoom-header a:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ================= POSTER ================= */
#icsat-pro .ip-session.poster-session {
    border-left: 6px solid #8e44ad;
    background: linear-gradient(135deg, rgba(142, 68, 173, 0.10), rgba(142, 68, 173, 0.03));
}

#icsat-pro .ip-session.poster-session:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(142, 68, 173, 0.25);
}

/* ================= BADGES ================= */
#icsat-pro .oral-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 800;
    background: linear-gradient(135deg, #5b9bd8, #8ec2f2);
    color: white;
    border-radius: 10px;
}

#icsat-pro .poster-badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    background: #6c5ce7;
    color: white;
    border-radius: 6px;
}

#icsat-pro .invited-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 13px;
    font-weight: 900;
    background: linear-gradient(135deg, #f39c12, #f1c40f);
    color: #2c3e50;
    border-radius: 20px;
}

#icsat-pro .keynote-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 4px 12px;
    font-size: 11px;
    font-weight: 800;

    background: linear-gradient(135deg, #ff256b, #ff98b3);
    color: white;

    border-radius: 25px;
    letter-spacing: 0.9px;

    box-shadow: 0 3px 3px rgba(255, 107, 107, 0.5);
}

/* ================= KEYNOTE SPEAKER EMPHASIS ================= */
#icsat-pro .keynote-session .ip-speaker {
    font-size: 13px;
    font-weight: 900;
    color: #111;
}

#icsat-pro .ip-title2 span,
#icsat-pro .ip-speaker span {
    margin-right: 6px;
}

/* ================= KEYNOTE SESSION (MAT GLOW) ================= */
#icsat-pro .keynote-session {
    border-left: 6px solid #ff7a6b;

    background: linear-gradient(
        135deg,
        rgba(255, 122, 107, 0.10),
        rgba(255, 122, 107, 0.02)
    );

    box-shadow: 0 6px 20px rgba(255, 122, 107, 0.15);

    transition: 0.25s ease;
}

#icsat-pro .keynote-session:hover {
    box-shadow: 0 10px 28px rgba(255, 122, 107, 0.10);
    transform: translateY(-2px);
}

#icsat-pro .keynote-session::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 122, 107, 0.6),
        transparent
    );
}

/* ================= EMPTY / ERROR ================= */
#icsat-pro .program-empty,
#icsat-pro .program-error {
    width: 100%;
    padding: 60px 20px;
    text-align: center;
}

#icsat-pro .program-empty {
    opacity: 0.55;
}

#icsat-pro .program-error {
    border-radius: 14px;
    background: #fff1f1;
    color: #9b1c1c;
}


/* =========================================================
   SOSYAL PROGRAM MODÜLÜ (#icsat-social)
   Program modülüyle aynı marka rengi (#30206f) ve kart dilini
   kullanan, dikey "timeline" (zaman çizelgesi) tasarımı.
   ========================================================= */

#icsat-social {
    max-width: 900px;
    margin: 0 auto;
}

/* ================= HEADER ================= */
#icsat-social .sp-header {
    text-align: center;
    margin: 40px 0 24px;
}

#icsat-social .sp-title--main {
    font-size: 34px;
    font-weight: 900;
    color: #30206f;
}

#icsat-social .sp-title--sub {
    font-size: 20px;
    font-weight: 800;
    opacity: 0.85;
    margin-top: 4px;
}

/* ================= TIMELINE ================= */
#icsat-social .sp-timeline {
    position: relative;
    padding-left: 46px;
}

#icsat-social .sp-timeline::before {
    content: "";
    position: absolute;
    left: 17px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    border-radius: 3px;
    background: linear-gradient(180deg, #30206f, #5f7cff 55%, #7b92ff);
    opacity: 0.35;
}

/* ================= EVENT ROW ================= */
#icsat-social .sp-event {
    position: relative;
    margin-bottom: 22px;
    display: flex;
    align-items: flex-start;
}

#icsat-social .sp-dot {
    position: absolute;
    left: -46px;
    top: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;

    background: linear-gradient(135deg, #5f7cff, #7b92ff);
    box-shadow: 0 6px 16px rgba(95, 124, 255, 0.4);

    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;

    flex-shrink: 0;
}

/* ================= CARD ================= */
#icsat-social .sp-card {
    width: 100%;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    padding: 16px 20px;
    transition: 0.25s ease;
}

#icsat-social .sp-event:hover .sp-card {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(48, 32, 111, 0.16);
}

#icsat-social .sp-time {
    font-weight: 800;
    font-size: 14px;
    color: #C23B23;
}

#icsat-social .sp-title {
    font-size: 18px;
    font-weight: 800;
    color: #30206f;
    margin-top: 4px;
}

#icsat-social .sp-location {
    font-size: 13px;
    color: #555;
    margin-top: 6px;
}

#icsat-social .sp-desc {
    font-size: 14px;
    color: #444;
    margin-top: 8px;
    line-height: 1.5;
}

#icsat-social .sp-note {
    display: inline-block;
    margin-top: 10px;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;

    background: linear-gradient(135deg, #f39c12, #f1c40f);
    color: #2c3e50;
    border-radius: 20px;
}

/* ================= EMPTY / LOADING / ERROR ================= */
#icsat-social .social-loading,
#icsat-social .social-empty,
#icsat-social .social-error {
    width: 100%;
    padding: 60px 20px;
    text-align: center;
}

#icsat-social .social-empty,
#icsat-social .social-loading {
    opacity: 0.55;
}

#icsat-social .social-error {
    border-radius: 14px;
    background: #fff1f1;
    color: #9b1c1c;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 600px) {
    #icsat-social .sp-timeline {
        padding-left: 38px;
    }

    #icsat-social .sp-dot {
        left: -38px;
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    #icsat-social .sp-title--main {
        font-size: 26px;
    }
}

/* ==========================================================================
   ICSAT 2027 — TIMELINE / SCHEDULE MODÜLÜ
   custom.css'in sonuna eklenecek blok.
   Tüm kurallar #icsat-timeline altında SCOPE'lanmıştır — .event, .dot,
   .badge gibi genel isimler kullanılsa bile sitenin geri kalanındaki
   (Program/Committee/Speakers) class'larla ÇAKIŞMAZ, çünkü hepsi
   #icsat-timeline parent selector'ü altında.
   Marka rengi: #30206f
   ========================================================================== */

#icsat-timeline {
    --tl-accent: #30206f;
    --tl-muted: #64748b;
    --tl-success: #10b981;
    --tl-online: #3b82f6;
    --tl-release: #7c3aed;
    --tl-border: #e5eaf3;
}

#icsat-timeline .timeline {
    position: relative;
    margin-top: 20px;
    padding-left: 28px;
}

#icsat-timeline .timeline::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--tl-accent), var(--tl-release));
}

#icsat-timeline .event {
    position: relative;
    padding: 16px 0 16px 24px;
}

#icsat-timeline .event:not(:last-child) {
    border-bottom: 1px dashed var(--tl-border);
}

#icsat-timeline .dot {
    position: absolute;
    left: -2px;
    top: 24px;
    width: 14px;
    height: 14px;
    background: #fff;
    border: 3px solid var(--tl-accent);
    border-radius: 50%;
}

#icsat-timeline .content h4 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: #0f172a;
}

#icsat-timeline .content .date {
    display: inline-block;
    margin: 6px 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--tl-accent);
}

#icsat-timeline .content p {
    margin: 6px 0 0;
    font-size: 0.95rem;
    color: var(--tl-muted);
    line-height: 1.5;
}

/* Rozetler */
#icsat-timeline .badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    vertical-align: middle;
}
#icsat-timeline .badge-face {
    background: rgba(16, 185, 129, 0.12);
    color: var(--tl-success);
}
#icsat-timeline .badge-online {
    background: rgba(59, 130, 246, 0.12);
    color: var(--tl-online);
}
#icsat-timeline .badge-release {
    background: rgba(124, 58, 237, 0.08);
    color: #6b21a8;
}

/* Yükleniyor / hata / boş durumlar */
#icsat-timeline .timeline-loading,
#icsat-timeline .timeline-error,
#icsat-timeline .timeline-empty {
    color: var(--tl-muted);
    font-size: 0.95rem;
    padding: 12px 0;
}
#icsat-timeline .timeline-error {
    color: #ef4444;
}

/* Responsive */
@media (max-width: 640px) {
    #icsat-timeline .timeline {
        padding-left: 22px;
    }
    #icsat-timeline .content h4 {
        font-size: 0.98rem;
    }
}

#icsat-timeline .tl-wrap {
    max-width: 1800px;
    margin: 0 auto;
}

#icsat-timeline .tl-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 6px 18px rgba(23, 30, 56, 0.08);
}

#icsat-timeline .tl-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

#icsat-timeline .tl-logo {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--tl-accent), var(--tl-release));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    flex-shrink: 0;
}

#icsat-timeline .tl-title {
    font-size: 1.62rem;
    margin: 0;
    color: #0f172a;
}

#icsat-timeline .tl-lead {
    margin: 6px 0 0;
    color: var(--tl-muted);
    font-size: 1.05rem;
}

@media (max-width: 640px) {
    #icsat-timeline .tl-logo {
        width: 44px;
        height: 44px;
    }
}

/* ==========================================================================
   ICSAT 2027 — REGISTRATION FEES & BANK INFORMATION MODÜLÜ
   custom.css'in sonuna eklenecek blok.
   Tüm kurallar #icsat-registration altında SCOPE'lanmıştır — .reg-card,
   .reg-table gibi genel isimler kullanılsa bile sitenin geri kalanındaki
   (Program/Committee/Speakers/Timeline/Social) class'larla ÇAKIŞMAZ,
   çünkü hepsi #icsat-registration parent selector'ü altında.

   #accommodation-section (sayfadaki statik Accommodation Information
   bloğu) bu dosyadan tamamen bağımsızdır, kendi ID'siyle izole çalışır,
   burada hiçbir şeye dokunulmamıştır.

   Marka rengi: #30206f
   ========================================================================== */

#icsat-registration {
    --reg-accent: #30206f;
    --reg-accent-2: #5f7cff;
    --reg-muted: #64748b;
    --reg-border: #e5eaf3;
    --reg-danger: #ef4444;
    --reg-maroon: #7a1c2e;
}

#icsat-registration .reg-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

#icsat-registration .reg-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(23, 30, 56, 0.08);
}

#icsat-registration .reg-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

#icsat-registration .reg-logo {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--reg-accent), var(--reg-accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.4rem;
    flex-shrink: 0;
}

#icsat-registration .reg-title {
    font-size: 1.7rem;
    margin: 0;
    color: #0f172a;
}

#icsat-registration .reg-lead {
    margin: 6px 0 0;
    color: var(--reg-muted);
    font-size: 1rem;
}

/* ---- Fee table ---- */

#icsat-registration .reg-table-scroll {
    overflow-x: auto;
}

#icsat-registration .reg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14.5px;
    color: #374151;
    border-radius: 14px;
    overflow: hidden;
}

#icsat-registration .reg-head-main {
    background: #eef2f7;
}

#icsat-registration .reg-head-sub {
    background: #f8fafc;
}

#icsat-registration .reg-table th {
    padding: 16px;
    text-align: center;
}

#icsat-registration .reg-head-main th:first-child {
    padding: 20px 16px;
    text-align: left;
}

#icsat-registration .reg-subnote {
    display: block;
    font-size: 12.5px;
    font-weight: 400;
    margin-top: 2px;
}

#icsat-registration .reg-table tbody tr {
    border-bottom: 1px solid var(--reg-border);
}

#icsat-registration .reg-table tbody tr:nth-child(odd) {
    background: #fdfefe;
}

#icsat-registration .reg-table tbody tr:nth-child(even) {
    background: #f8fafc;
}

#icsat-registration .reg-table td {
    padding: 14px;
    text-align: center;
    font-weight: 600;
    color: #1f2937;
}

#icsat-registration .reg-table td.reg-type {
    text-align: left;
}

#icsat-registration .reg-type-note {
    display: block;
    font-weight: 400;
    font-size: 12.5px;
    color: var(--reg-muted);
    margin-top: 2px;
}

/* ---- Footnote ---- */

#icsat-registration .reg-footnote {
    margin-top: 16px;
    font-size: 14.5px;
    color: var(--reg-muted);
}

#icsat-registration .reg-footnote p {
    margin: 0 0 6px;
}

/* ---- Bank card ---- */

#icsat-registration .reg-bank-title {
    font-size: 1.5rem;
}

#icsat-registration .reg-hr {
    margin: 10px 0 16px;
    border: none;
    border-top: 3px solid var(--reg-border);
}

#icsat-registration .reg-bank-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    color: #374151;
}

#icsat-registration .reg-bank-table td {
    padding: 8px 0;
}

#icsat-registration .reg-bank-table td.reg-bank-label {
    font-weight: 600;
    width: 220px;
    color: #0f172a;
}

#icsat-registration .reg-note {
    margin-top: 18px;
    padding: 18px;
    background: #eef2ff;
    border-left: 5px solid var(--reg-accent);
    border-radius: 14px;
}

#icsat-registration .reg-note p {
    margin: 0;
    font-size: 14.5px;
    color: #1e293b;
    line-height: 1.6;
}

#icsat-registration .reg-highlight {
    color: var(--reg-maroon);
    font-weight: 700;
}

/* ---- Yükleniyor / hata / boş durumlar ---- */

#icsat-registration .reg-loading,
#icsat-registration .reg-error,
#icsat-registration .reg-empty {
    color: var(--reg-muted);
    font-size: 0.95rem;
    padding: 20px 4px;
}

#icsat-registration .reg-error {
    color: var(--reg-danger);
}

/* ---- Responsive ---- */

@media (max-width: 640px) {
    #icsat-registration .reg-title {
        font-size: 1.4rem;
    }
    #icsat-registration .reg-bank-title {
        font-size: 1.25rem;
    }
    #icsat-registration .reg-table {
        font-size: 13px;
    }
    #icsat-registration .reg-bank-table td.reg-bank-label {
        width: auto;
        display: block;
    }
    #icsat-registration .reg-logo {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}

/* ==========================================================================
   ICSAT 2027 — DOWNLOADABLE DOCUMENTS MODÜLÜ (v1.0.10)
   custom.css'in sonuna eklenecek blok.
   Tüm kurallar #icsat-documents altında SCOPE'lanmıştır.
   Marka rengi: #30206f
   ========================================================================== */

#icsat-documents {
    --doc-accent: #30206f;
    --doc-accent-2: #5f7cff;
    --doc-muted: #64748b;
    --doc-border: #e5eaf3;
    --doc-danger: #ef4444;
}

#icsat-documents .doc-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

#icsat-documents .doc-group-title {
    font-size: 1.4rem;
    margin: 0 0 16px;
    color: #0f172a;
    border-left: 5px solid var(--doc-accent);
    padding-left: 12px;
}

#icsat-documents .doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

#icsat-documents .doc-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow: 0 8px 22px rgba(23, 30, 56, 0.07);
    text-decoration: none;
    color: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

#icsat-documents .doc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(23, 30, 56, 0.14);
}

#icsat-documents .doc-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--doc-accent), var(--doc-accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

#icsat-documents .doc-info {
    flex: 1;
    min-width: 0;
}

#icsat-documents .doc-title {
    font-weight: 700;
    font-size: 1rem;
    color: #0f172a;
    margin-bottom: 3px;
}

#icsat-documents .doc-desc {
    font-size: 0.85rem;
    color: var(--doc-muted);
    line-height: 1.4;
}

#icsat-documents .doc-download {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #eef2ff;
    color: var(--doc-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

#icsat-documents .doc-loading,
#icsat-documents .doc-error,
#icsat-documents .doc-empty {
    color: var(--doc-muted);
    font-size: 0.95rem;
    padding: 20px 4px;
    text-align: center;
}

#icsat-documents .doc-error {
    color: var(--doc-danger);
}

@media (max-width: 640px) {
    #icsat-documents .doc-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ICSAT 2027 — CONGRESS PHOTOS MODÜLÜ (v1.0.10)
   custom.css'in sonuna eklenecek blok.
   Tüm kurallar #icsat-photos altında SCOPE'lanmıştır (lightbox dahil —
   lightbox JS tarafından #icsat-photos'un içine, aynı innerHTML atamasıyla
   ekleniyor, position:fixed olduğu için yine de tam ekran kaplar).
   Marka rengi: #30206f
   ========================================================================== */

#icsat-photos {
    --photo-accent: #30206f;
    --photo-accent-2: #5f7cff;
    --photo-muted: #64748b;
}

#icsat-photos .photo-wrap {
    max-width: 1200px;
    margin: 0 auto;
}

#icsat-photos .photo-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

#icsat-photos .photo-tab {
    border: 2px solid var(--photo-accent);
    background: transparent;
    color: var(--photo-accent);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 9px 22px;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.18s ease;
}

#icsat-photos .photo-tab:hover {
    background: #eef2ff;
}

#icsat-photos .photo-tab-active {
    background: linear-gradient(135deg, var(--photo-accent), var(--photo-accent-2));
    color: #ffffff;
    border-color: transparent;
}

#icsat-photos .photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
}

#icsat-photos .photo-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    box-shadow: 0 8px 22px rgba(23, 30, 56, 0.1);
    transition: transform 0.18s ease;
}

#icsat-photos .photo-item:hover {
    transform: translateY(-3px);
}

#icsat-photos .photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#icsat-photos .photo-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.75), transparent);
    color: #ffffff;
    font-size: 0.8rem;
    line-height: 1.3;
}

#icsat-photos .photo-loading,
#icsat-photos .photo-error,
#icsat-photos .photo-empty {
    color: var(--photo-muted);
    font-size: 0.95rem;
    padding: 20px 4px;
    text-align: center;
}

#icsat-photos .photo-error {
    color: #ef4444;
}

/* ---- Lightbox (tam ekran overlay) ---- */

#icsat-photos .photo-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 12, 20, 0.92);
    z-index: 999999;
    align-items: center;
    justify-content: center;
}

#icsat-photos .photo-lightbox.photo-lb-open {
    display: flex;
}

#icsat-photos .photo-lb-img {
    max-width: 88vw;
    max-height: 82vh;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

#icsat-photos .photo-lb-caption {
    position: absolute;
    bottom: 26px;
    left: 0;
    right: 0;
    text-align: center;
    color: #ffffff;
    font-size: 0.95rem;
    padding: 0 20px;
}

#icsat-photos .photo-lb-close,
#icsat-photos .photo-lb-prev,
#icsat-photos .photo-lb-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #ffffff;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s ease;
}

#icsat-photos .photo-lb-close:hover,
#icsat-photos .photo-lb-prev:hover,
#icsat-photos .photo-lb-next:hover {
    background: rgba(255, 255, 255, 0.25);
}

#icsat-photos .photo-lb-close {
    top: 22px;
    right: 22px;
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
}

#icsat-photos .photo-lb-prev,
#icsat-photos .photo-lb-next {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    font-size: 1.8rem;
}

#icsat-photos .photo-lb-prev {
    left: 22px;
}

#icsat-photos .photo-lb-next {
    right: 22px;
}

@media (max-width: 640px) {
    #icsat-photos .photo-tab {
        padding: 8px 16px;
        font-size: 0.82rem;
    }
    #icsat-photos .photo-lb-prev,
    #icsat-photos .photo-lb-next {
        width: 42px;
        height: 42px;
        font-size: 1.4rem;
    }
    #icsat-photos .photo-lb-prev {
        left: 8px;
    }
    #icsat-photos .photo-lb-next {
        right: 8px;
    }
}

/* ==========================================================================
   ICSAT 2027 — SPONSORS MODÜLÜ (v1.1.3)
   custom.css'in sonuna eklenecek blok.
   Tüm kurallar #icsat-sponsors altında SCOPE'lanmıştır.
   Marka rengi: #30206f
   ========================================================================== */

#icsat-sponsors {
    --spo-accent: #30206f;
    --spo-accent-2: #5f7cff;
    --spo-muted: #64748b;
    --spo-border: #e5eaf3;
    --spo-danger: #ef4444;
    --spo-logo-h: 90px;
}

#icsat-sponsors .spo-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 44px;
}

#icsat-sponsors .spo-group-title {
    font-size: 1.4rem;
    margin: 0 0 18px;
    color: #0f172a;
    border-left: 5px solid var(--spo-accent);
    padding-left: 12px;
    text-align: left;
}

#icsat-sponsors .spo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    align-items: stretch;
}

#icsat-sponsors .spo-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #ffffff;
    border: 1px solid var(--spo-border);
    border-radius: 16px;
    padding: 22px 18px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 8px 22px rgba(23, 30, 56, 0.06);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

#icsat-sponsors a.spo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(23, 30, 56, 0.14);
}

#icsat-sponsors .spo-logo {
    max-width: 100%;
    height: var(--spo-logo-h);
    max-height: var(--spo-logo-h);
    width: auto;
    object-fit: contain;
}

#icsat-sponsors .spo-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: #0f172a;
    text-align: center;
}

/* Tier'a göre kademeli logo boyutu — bilinen tier isimleri için */
#icsat-sponsors .tier-platinum {
    --spo-logo-h: 130px;
}
#icsat-sponsors .tier-platinum .spo-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

#icsat-sponsors .tier-gold {
    --spo-logo-h: 105px;
}
#icsat-sponsors .tier-gold .spo-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

#icsat-sponsors .tier-silver {
    --spo-logo-h: 85px;
}

#icsat-sponsors .tier-bronze {
    --spo-logo-h: 70px;
}
#icsat-sponsors .tier-bronze .spo-grid,
#icsat-sponsors .tier-supporter .spo-grid,
#icsat-sponsors .tier-partner .spo-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

#icsat-sponsors .tier-supporter,
#icsat-sponsors .tier-partner {
    --spo-logo-h: 60px;
}

#icsat-sponsors .spo-loading,
#icsat-sponsors .spo-error,
#icsat-sponsors .spo-empty {
    color: var(--spo-muted);
    font-size: 0.95rem;
    padding: 20px 4px;
    text-align: center;
}

#icsat-sponsors .spo-error {
    color: var(--spo-danger);
}

@media (max-width: 640px) {
    #icsat-sponsors .spo-grid,
    #icsat-sponsors .tier-platinum .spo-grid,
    #icsat-sponsors .tier-gold .spo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================================================
   MENÜ KONTEYNER TAŞMA DÜZELTMESİ
   Elementor Flexbox Container (elementor-element-3b03bb1),
   varsayılan olarak overflow:hidden uyguluyor ve bu da
   #icsat-menu içindeki mobil dropdown panelini kırpıp
   kendi içinde kaydırılabilir bir kutuya dönüştürüyordu.
   Panelin konteyner dışına taşarak tam ekran açılabilmesi
   için overflow'u zorla görünür yapıyoruz.
   ========================================================= */
.elementor-element-3b03bb1 {
  overflow: visible !important;
}

/* =========================================================
   ICSAT 2027 — ABSTRACT BOOK BANNER
   V1.2.6 (v1.1.8 tasarımına geri alındı)

   Not: #icsat-abstract-banner varsayılan olarak JS tarafından
   display:none yapılır ve yalnızca Google Sheets'teki
   "Announcements" sekmesinde Key=AbstractBook satırının URL
   sütunu doludur ise görünür hale getirilir.
   ========================================================= */

#icsat-abstract-banner {
    --abs-bg-start: #0f766e;
    --abs-bg-end: #134e4a;
    --abs-accent: #facc15;
    --abs-text: #ffffff;
    --abs-subtext: rgba(255, 255, 255, 0.85);

    display: none;
    width: 100%;
    max-width: 1380px;
    margin: 0 auto 28px;
    padding: 0 24px;
    box-sizing: border-box;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

#icsat-abstract-banner.is-visible {
    opacity: 1;
    transform: translateY(0);
}

#icsat-abstract-banner .abs-banner-inner {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    background: linear-gradient(135deg, var(--abs-bg-start), var(--abs-bg-end));
    border: 1px solid rgba(250, 204, 21, 0.35);
    border-radius: 16px;
    padding: 18px 26px;
    box-shadow: 0 8px 24px rgba(15, 118, 110, 0.25);
    position: relative;
    overflow: hidden;
}

#icsat-abstract-banner .abs-banner-inner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 50%, rgba(250, 204, 21, 0.12), transparent 55%);
    pointer-events: none;
}

#icsat-abstract-banner .abs-banner-badge {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: rgba(250, 204, 21, 0.16);
    border-radius: 50%;
    animation: absBadgePulse 2.4s ease-in-out infinite;
}

@keyframes absBadgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

#icsat-abstract-banner .abs-banner-text {
    flex: 1 1 260px;
    min-width: 0;
}

#icsat-abstract-banner .abs-banner-title {
    color: var(--abs-text);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
}

#icsat-abstract-banner .abs-banner-subtitle {
    color: var(--abs-subtext);
    font-size: 0.92rem;
    margin-top: 4px;
    line-height: 1.4;
}

#icsat-abstract-banner .abs-banner-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--abs-accent);
    color: #1c1917;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    padding: 11px 20px;
    border-radius: 999px;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#icsat-abstract-banner .abs-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(250, 204, 21, 0.4);
}

@media (max-width: 640px) {
    #icsat-abstract-banner {
        padding: 0 16px;
        margin-bottom: 20px;
    }

    #icsat-abstract-banner .abs-banner-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 20px;
    }

    #icsat-abstract-banner .abs-banner-btn {
        width: 100%;
        justify-content: center;
    }
}

/* =========================================================
   ICSAT 2027 — PROGRAM SAYFASI KULLANIM REHBERİ
   V1.2.2

   Program sayfasının en üstüne (page-header ile #icsat-pro
   arasına) eklenecek statik açıklama kutusu. Sheets'e bağlı
   değil, saf HTML/CSS — Elementor HTML widget içine aşağıdaki
   HTML parçası yapıştırılarak kullanılır:

   <div id="icsat-program-guide">
       <div class="pg-item">
           <div class="pg-icon">⭐</div>
           <div class="pg-text"><b>Bookmark a session</b> — tap the star on any session card to save it. Your picks are stored on this device and automatically appear together at the top, under "Your Bookmarked Sessions".</div>
       </div>
       <div class="pg-item">
           <div class="pg-icon">📅</div>
           <div class="pg-text"><b>Add to your calendar</b> — tap the calendar icon on any session to add it to Google Calendar, or download an .ics file for Apple Calendar / Outlook.</div>
       </div>
       <div class="pg-item">
           <div class="pg-icon">🔴</div>
           <div class="pg-text"><b>"Live Now" bar</b> — whenever a session is running in any room, a red banner appears at the top of the schedule. Tap it to jump straight to that session.</div>
       </div>
       <div class="pg-item">
           <div class="pg-icon">⬇</div>
           <div class="pg-text"><b>Download your full schedule</b> — once you've bookmarked your sessions, use the "My Schedule" button in the bookmarked bar to export all of them at once as a single calendar file.</div>
       </div>
   </div>
   ========================================================= */

#icsat-program-guide {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    width: 100%;
    margin: 0 0 40px;
    padding: 20px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(48, 32, 111, .05), rgba(95, 124, 255, .05));
    border: 1px solid rgba(48, 32, 111, .1);
}

#icsat-program-guide .pg-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

#icsat-program-guide .pg-icon {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 3px 10px rgba(48, 32, 111, .12);
}

#icsat-program-guide .pg-text {
    font-size: 13px;
    line-height: 1.5;
    color: #3a3a3a;
}

#icsat-program-guide .pg-text b {
    color: #30206f;
}

@media (max-width: 780px) {
    #icsat-program-guide {
        grid-template-columns: 1fr;
        padding: 16px;
        margin-bottom: 28px;
    }
}

/* ============================================================
   ICSAT SCROLL-TO-TOP BUTTON (global, tüm sayfalarda)
   v1.2.7
   ============================================================ */
#icsat-scroll-top-btn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    background: #30206f;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(48, 32, 111, .35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition: opacity .25s ease, transform .25s ease,
                visibility .25s ease, background .2s ease,
                box-shadow .2s ease;
    z-index: 9999;
    padding: 0;
}

#icsat-scroll-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#icsat-scroll-top-btn:hover {
    background: #5f7cff;
    box-shadow: 0 8px 22px rgba(95, 124, 255, .4);
}

#icsat-scroll-top-btn:active {
    transform: scale(.94);
}

#icsat-scroll-top-btn svg {
    pointer-events: none;
}

@media (max-width: 600px) {
    #icsat-scroll-top-btn {
        right: 14px;
        bottom: 14px;
        width: 42px;
        height: 42px;
    }
}

/* ============================================================
   ICSAT SKELETON LOADERS (shared — tüm modüllerde tekrar kullanılır)
   v1.2.7
   ============================================================ */
@keyframes icsatSkelPulse {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.icsat-skel {
    background-image: linear-gradient(
        90deg,
        #e9e9f1 25%,
        #f5f5fa 37%,
        #e9e9f1 63%
    );
    background-size: 400% 100%;
    animation: icsatSkelPulse 1.4s ease-in-out infinite;
    border-radius: 8px;
}

/* Kart grid iskeleti (Speakers, Sponsors, Photos) */
.icsat-skel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 22px;
    width: 100%;
}

.icsat-skel-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.icsat-skel-card .icsat-skel-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
}

.icsat-skel-card .icsat-skel-line {
    height: 13px;
    border-radius: 4px;
}

.icsat-skel-card .icsat-skel-line.short {
    width: 55%;
}

/* Liste satırı iskeleti (Committee, Documents) */
.icsat-skel-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.icsat-skel-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icsat-skel-row .icsat-skel-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    flex: 0 0 auto;
}

.icsat-skel-row .icsat-skel-line {
    height: 13px;
    border-radius: 4px;
    flex: 1;
}

/* Blok iskeleti (Program, Timeline, Social, Registration) */
.icsat-skel-blocks {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.icsat-skel-block {
    height: 70px;
    border-radius: 10px;
}

@media (max-width: 600px) {
    .icsat-skel-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 14px;
    }

    .icsat-skel-block {
        height: 60px;
    }
}
