:root {
  --navy: rgba(23, 59, 77, 0.96);
  --dark-blue: #173B4D;
  --teal: #851818;
  --cyan: #D98B90;
  --eyebrow-color: #4F7890;
  --bg-cream: #F7FAFC;
  --border-line: rgba(255, 255, 255, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  background-color: var(--bg-cream);
  color: var(--dark-blue);
}

/* =========================================
   TB & MYCOBACTERIOLOGY HERO
========================================= */

.tb-hero {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
    background: #FFFFFF;
}

.tb-hero-container {
    position: relative;
    width: 100%;
    max-width: 1920px;
    min-height: 400px;
    margin: 0 auto;
}

/* =========================================
   LEFT CONTENT
========================================= */

.tb-hero-content {
    position: absolute;
    z-index: 5;

    left: 5.5%;
    top: 50%;

    transform: translateY(-50%);

    width: 90%;
    /* max-width: 850px; */
}

.tb-hero-subtitle {
    font-family: Arial, sans-serif;
    font-size: 27px;
    font-weight: 500;
    line-height: 1.2;
    color: var(--teal);
    margin-bottom: 16px;
}

.tb-title-line {
    width: 475px;
    max-width: 90%;
    height: 3px;

    background: linear-gradient(
        90deg,
        #A52A2A,
        #D98B90,
        transparent
    );

    margin-bottom: 20px;
}

.tb-hero-content h1 {
    margin: 0;

    font-family: Arial, sans-serif;
    font-size: clamp(45px, 4.8vw, 45px);
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -3px;

    color: var(--teal);
}

.tb-hero-date {
    margin: 15px 0 15px;

    font-family: Arial, sans-serif;
    font-size: 21px;
    font-weight: 500;
    line-height: 1.4;

    color: var(--navy);
}

.tb-hero-date span {
    padding: 0 8px;
    color: var(--navy);
}

/* =========================================
   REGISTER BUTTON
========================================= */

.tb-register-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    min-width: 270px;
    height: 50px;
    padding: 8px 12px 8px 38px;
    border-radius: 50px;
    background: linear-gradient(90deg, #851818, #A52A2A);
    color: #FFFFFF;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 21px;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(23, 59, 77, 0.25);
    border: 2px solid #D98B90;
    transition: all 0.3s ease;
}


.tb-register-btn:hover {
    transform: translateY(-3px);

    box-shadow:
        0 12px 30px rgba(23, 59, 77, 0.35);

    color: #FFFFFF;
}

.tb-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    font-size: 17px;
    transition: all 0.3s ease;
}

.tb-register-btn:hover .tb-arrow {
    transform: translateX(4px);
    background: rgba(255,255,255,0.1);
}

/* =========================================
   RIGHT HERO IMAGE
========================================= */

.tb-hero-image {
    position: absolute;

    right: 0;
    top: 0;

    width: 58%;
    height: 100%;

    z-index: 1;
}

.tb-hero-image img {
    width: 100%;
    height: 100%;

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

    display: block;
}

/* =========================================
   SOFT WHITE FADE
========================================= */

.tb-hero::after {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 48%;
    height: 100%;

    z-index: 2;

    pointer-events: none;

    background: linear-gradient(
        90deg,
        #FFFFFF 0%,
        rgba(255,255,255,0.96) 55%,
        rgba(255,255,255,0) 100%
    );
}

/* Keep content above fade */
.tb-hero-content {
    z-index: 5;
}

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

@media (max-width: 1200px) {

    .tb-hero {
        min-height: 620px;
    }

    .tb-hero-container {
        min-height: 620px;
    }

    .tb-hero-content {
        left: 5%;
        width: 58%;
    }

    .tb-hero-subtitle {
        font-size: 28px;
    }

    .tb-hero-content h1 {
        font-size: 62px;
    }

    .tb-hero-date {
        font-size: 23px;
        margin: 25px 0 28px;
    }

    .tb-register-btn {
        min-width: 310px;
        height: 65px;
        font-size: 22px;
    }

    .tb-arrow {
        width: 49px;
        height: 49px;
    }
}

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

@media (max-width: 768px) {

    .tb-hero {
        min-height: auto;
        background: #FFFFFF;
    }

    .tb-hero-container {
        min-height: auto;

        display: flex;
        flex-direction: column;
    }

    /* Image comes first */
    .tb-hero-image {
        position: relative;

        width: 100%;
        height: 350px;

        order: 1;
    }

    .tb-hero-image img {
        /* object-position: center; */
    }

    /* Remove desktop fade */
    .tb-hero::after {
        display: none;
    }

    /* Content */
    .tb-hero-content {
        position: relative;

        left: auto;
        top: auto;

        transform: none;

        width: 100%;
        max-width: none;

        padding: 45px 25px 55px;

        order: 2;

        text-align: center;
    }

    .tb-hero-subtitle {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .tb-title-line {
        width: 100%;
        max-width: 350px;

        margin: 0 auto 18px;
    }

    .tb-hero-content h1 {
        font-size: 43px;
        line-height: 1.05;

        letter-spacing: -1.5px;
    }

    .tb-hero-date {
        font-size: 18px;
        margin: 24px 0 28px;
    }

    .tb-hero-date span {
        padding: 0 4px;
    }

    .tb-register-btn {
        min-width: 270px;
        width: auto;

        height: 60px;

        padding-left: 28px;

        font-size: 19px;
    }

    .tb-arrow {
        width: 44px;
        height: 44px;

        font-size: 17px;
    }
}

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

@media (max-width: 480px) {

    .tb-hero-image {
        height: 270px;
    }

    .tb-hero-content {
        padding: 35px 18px 45px;
    }

    .tb-hero-subtitle {
        font-size: 19px;
    }

    .tb-hero-content h1 {
        font-size: 34px;
    }

    .tb-hero-date {
        font-size: 16px;
    }

    .tb-register-btn {
        min-width: 240px;
        height: 56px;

        font-size: 17px;
    }

    .tb-arrow {
        width: 40px;
        height: 40px;
    }
}

/* =========================================
   TB ABOUT SECTION
========================================= */

.tb-about {
    position: relative;
    overflow: hidden;
    padding: 20px 20px;
    background:
        radial-gradient(
            circle at 10% 20%,
            rgba(217, 139, 144, 0.14),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 80%,
            rgba(133, 24, 24, 0.10),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #F7FAFC,
            #E8F1F7 50%,
            #F7FAFC
        );
}


/* Decorative glow */

.tb-about-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

.tb-glow-1 {
    width: 300px;
    height: 300px;
    top: 50px;
    left: -150px;
    background: rgba(217, 139, 144, 0.18);
}

.tb-glow-2 {
    width: 350px;
    height: 350px;
    right: -170px;
    bottom: 100px;
    background: rgba(133, 24, 24, 0.12);
}


/* =========================================
   CONTAINER
========================================= */

.tb-about-container {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 1600px;

    margin: auto;
}


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

.tb-section-heading {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 55px;
}

.tb-eyebrow {
    display: inline-block;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;

    color: var(--teal);

    margin-bottom: 15px;
}

.tb-section-heading h2 {
    margin: 0;

    font-size: clamp(38px, 4vw, 40px);
    line-height: 1.08;
    letter-spacing: -1.5px;

    color: var(--navy);
}

.tb-section-heading h2 span {
    color: var(--teal);
}

.tb-heading-line {
    width: 70px;
    height: 4px;

    margin: 25px auto;

    border-radius: 10px;

    background: linear-gradient(
        90deg,
        var(--cyan),
        var(--teal)
    );
}

.tb-section-heading p {
    max-width: 700px;
    margin: auto;

    font-size: 17px;
    line-height: 1.7;

    color: #4B5563;
}


/* =========================================
   MAIN GLASS CARD
========================================= */

.tb-about-glass {
    position: relative;

    padding: 55px;

    border-radius: 35px;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,0.82),
            rgba(255,255,255,0.50)
        );

    border: 1px solid rgba(255,255,255,0.9);

    box-shadow:
        0 30px 80px rgba(23, 59, 77, 0.10),
        inset 0 1px 0 rgba(255,255,255,0.95);

    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}


/* =========================================
   INTRO
========================================= */

.tb-about-intro {
    display: grid;

    grid-template-columns: 80px 1fr;

    gap: 30px;

    padding-bottom: 45px;

    border-bottom: 1px solid rgba(133, 24, 24, 0.12);
}

.tb-about-icon {
    width: 72px;
    height: 72px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 22px;

    background: linear-gradient(
        135deg,
        rgba(217, 139, 144, 0.30),
        rgba(133, 24, 24, 0.10)
    );

    border: 1px solid rgba(133, 24, 24, 0.15);

    color: var(--teal);

    font-size: 28px;

    box-shadow:
        0 12px 30px rgba(133, 24, 24, 0.10);
}

.tb-card-label {
    display: block;

    margin-bottom: 10px;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2px;

    color: var(--teal);
}

.tb-about-intro h3 {
    max-width: 800px;

    margin: 0 0 20px;

    font-size: 30px;
    line-height: 1.2;

    color: var(--navy);
}

.tb-about-intro p,
.tb-about-description p,
.tb-ecr p {
    font-size: 15px;
    line-height: 1.8;

    color: #4B5563;
    text-align: justify;
}

.tb-about-intro p {
    margin: 0 0 10px;
}


/* =========================================
   DESCRIPTION
========================================= */

.tb-about-description {
    display: grid;

    grid-template-columns: 13px 1fr;

    gap: 30px;

    padding: 0px 0;
}

.tb-description-number,
.tb-subheading > span {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;

    color: var(--cyan);
}

.tb-about-description p {
    margin: 0 0 14px;
}


/* =========================================
   SUB HEADINGS
========================================= */

.tb-subheading {
    display: flex;
    gap: 25px;

    align-items: flex-start;

    margin-bottom: 30px;
}

.tb-subheading small {
    display: block;

    margin-bottom: 5px;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;

    color: var(--navy);
}

.tb-subheading h3 {
    margin: 0;

    font-size: 29px;

    color: var(--navy);
}


/* =========================================
   SCIENTIFIC THEMES
========================================= */

.tb-themes {
    padding: 45px 0;

    border-top: 1px solid rgba(133, 24, 24, 0.12);
    border-bottom: 1px solid rgba(133, 24, 24, 0.12);
}

.tb-theme-grid {
    display: grid;

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

    gap: 16px;
}

.tb-theme-card {
    position: relative;

    padding: 25px;

    min-height: 160px;

    border-radius: 20px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.75),
            rgba(247, 250, 252, 0.50)
        );

    border: 1px solid rgba(255,255,255,0.95);

    box-shadow:
        0 10px 30px rgba(23, 59, 77, 0.06);

    transition: all 0.3s ease;
}

.tb-theme-card:hover {
    transform: translateY(-6px);

    border-color: rgba(217, 139, 144, 0.6);

    box-shadow:
        0 18px 40px rgba(133, 24, 24, 0.12);
}

.tb-theme-icon {
    width: 45px;
    height: 45px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 17px;

    border-radius: 14px;

    color: var(--teal);

    background: rgba(217, 139, 144, 0.18);

    font-size: 18px;
}

.tb-theme-card h4 {
    margin: 0 0 7px;

    font-size: 16px;

    color: var(--navy);
}

.tb-theme-card p {
    margin: 0;

    font-size: 13px;
    line-height: 1.5;

    color: #4B5563;
}


/* =========================================
   ECR
========================================= */

.tb-ecr {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 40px;

    margin: 45px 0;

    padding: 40px;

    border-radius: 25px;

    background:
        linear-gradient(
            120deg,
            rgba(23, 59, 77, 0.96),
            rgba(133, 24, 24, 0.94)
        );

    color: white;

    overflow: hidden;

    box-shadow:
        0 20px 45px rgba(23, 59, 77, 0.15);
}

.tb-ecr::after {
    content: "";

    position: absolute;

    width: 260px;
    height: 260px;

    right: -100px;
    top: -120px;

    border-radius: 50%;

    border: 1px solid rgba(255,255,255,0.18);

    box-shadow:
        0 0 0 40px rgba(255,255,255,0.03),
        0 0 0 80px rgba(255,255,255,0.025);
}

.tb-ecr-content {
    position: relative;
    z-index: 2;

    max-width: 850px;
}

.tb-ecr .tb-card-label {
    color: var(--cyan);
}

.tb-ecr h3 {
    margin: 0 0 18px;

    font-size: 31px;
}

.tb-ecr h3 span {
    color: var(--cyan);
}

.tb-ecr p {
    color: rgba(255,255,255,0.78);
}

.tb-ecr-icon {
    position: relative;
    z-index: 2;

    min-width: 130px;
    height: 130px;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    border: 1px solid var(--bg-cream);

    background: rgba(255,255,255,0.08);

    backdrop-filter: blur(10px);

    color: var(--bg-cream);

    font-size: 35px;
}

.tb-ecr-icon span {
    margin-top: 5px;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2px;
}

.tb-outline-btn {
    display: inline-flex;

    align-items: center;
    gap: 15px;

    margin-top: 10px;

    padding: 13px 22px;

    border: 1px solid rgba(217, 139, 144, 0.8);
    border-radius: 50px;

    color: white;

    text-decoration: none;

    font-size: 13px;
    font-weight: 700;

    transition: all 0.3s ease;
}

.tb-outline-btn:hover {
    background: var(--cyan);
    color: var(--navy);

    transform: translateY(-2px);
}


/* =========================================
   WHY ATTEND
========================================= */

.tb-why {
    padding: 45px 0 20px;
}

.tb-why-intro {
    margin: -10px 0 30px 45px;

    max-width: 700px;

    font-size: 15px;
    color: #4B5563;
}

.tb-benefit-grid {
    display: grid;

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

    gap: 15px;
}

.tb-benefit {
    display: flex;

    align-items: flex-start;

    gap: 18px;

    padding: 22px;

    border-radius: 18px;

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

    border: 1px solid rgba(255,255,255,0.9);

    transition: all 0.3s ease;
}

.tb-benefit:hover {
    transform: translateY(-3px);

    background: rgba(255,255,255,0.85);

    box-shadow:
        0 12px 30px rgba(23, 59, 77, 0.07);
}

.tb-benefit-icon {
    flex-shrink: 0;

    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 15px;

    background: rgba(217, 139, 144, 0.17);

    color: var(--teal);
}

.tb-benefit h4 {
    margin: 0 0 6px;

    font-size: 16px;

    color: var(--navy);
}

.tb-benefit p {
    margin: 0;

    font-size: 13px;
    line-height: 1.6;

    color: #4B5563;
}


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

.tb-about-footer {
    display: flex;

    align-items: center;
    justify-content: space-between;

    margin-top: 45px;
    padding: 35px 0 0;

    border-top: 1px solid rgba(133, 24, 24, 0.12);
}

.tb-about-footer span {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;

    color: var(--teal);
}

.tb-about-footer h3 {
    max-width: 750px;

    margin: 8px 0;

    font-size: 23px;

    color: var(--navy);
}

.tb-about-footer h3 strong {
    color: var(--teal);
}

.tb-about-footer p {
    margin: 0;

    font-size: 14px;

    color: #4B5563;
}

.tb-footer-icon {
    width: 90px;
    height: 90px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    color: var(--teal);

    font-size: 35px;

    background:
        linear-gradient(
            135deg,
            rgba(217, 139, 144, 0.2),
            rgba(133, 24, 24, 0.08)
        );

    border: 1px solid rgba(133, 24, 24, 0.12);
}


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

@media (max-width: 900px) {

    .tb-about {
        padding: 80px 20px;
    }

    .tb-about-glass {
        padding: 35px;
    }

    .tb-theme-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tb-ecr {
        align-items: flex-start;
    }

    .tb-benefit-grid {
        grid-template-columns: 1fr;
    }

    .tb-why-intro {
        margin-left: 0;
    }
}


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

@media (max-width: 600px) {

    .tb-about {
        padding: 65px 15px;
    }

    .tb-section-heading {
        margin-bottom: 35px;
    }

    .tb-section-heading h2 {
        font-size: 34px;
    }

    .tb-section-heading p {
        font-size: 14px;
    }

    .tb-about-glass {
        padding: 25px 20px;

        border-radius: 25px;
    }

    .tb-about-intro,
    .tb-about-description {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .tb-about-intro h3 {
        font-size: 24px;
    }

    .tb-theme-grid {
        grid-template-columns: 1fr;
    }

    .tb-subheading {
        gap: 15px;
    }

    .tb-subheading h3 {
        font-size: 23px;
    }

    .tb-ecr {
        flex-direction: column;

        padding: 30px 25px;
    }

    .tb-ecr h3 {
        font-size: 25px;
    }

    .tb-ecr-icon {
        display: none;
    }

    .tb-benefit {
        padding: 18px;
    }

    .tb-about-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .tb-footer-icon {
        display: none;
    }
}

/* =========================================
   TB SPEAKERS SECTION
========================================= */

.tb-speakers-section {
    position: relative;
    overflow: hidden;

    padding: 20px 25px 90px;

    background:
        radial-gradient(
            circle at 8% 20%,
            rgba(217, 139, 144, 0.20),
            transparent 24%
        ),
        radial-gradient(
            circle at 92% 55%,
            rgba(133, 24, 24, 0.10),
            transparent 25%
        ),
        linear-gradient(
            135deg,
            #F7FAFC 0%,
            #E8F1F7 48%,
            #F7FAFC 100%
        );
}


/* =========================================
   WRAPPER
========================================= */

.tb-speakers-wrapper {
    position: relative;
    z-index: 5;

    width: 100%;
    max-width: 1450px;

    margin: 0 auto;
}


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

.tb-speakers-header {
    text-align: center;

    max-width: 900px;

    margin: 0 auto 50px;
}


.tb-speakers-label {
    display: flex;

    align-items: center;
    justify-content: center;

    gap: 18px;

    margin-bottom: 20px;

    color: #851818;

    font-size: 13px;
    font-weight: 800;

    letter-spacing: 5px;
}


.tb-speakers-label span {
    width: 55px;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #851818
        );
}


.tb-speakers-label span:last-child {
    background:
        linear-gradient(
            90deg,
            #851818,
            transparent
        );
}


.tb-speakers-header h2 {
    margin: 0;

    color: var(--navy);

    font-family: "DM Sans", sans-serif;

    font-size: clamp(
        38px,
        5vw,
        40px
    );

    line-height: 1.05;

    font-weight: 800;

    letter-spacing: -2.5px;
}


.tb-speakers-header h2 b {
    color: #851818;
}


.tb-speakers-header p {
    max-width: 760px;

    margin: 22px auto 0;

    color: #4B5563;

    font-size: 16px;

    line-height: 1.7;
}


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

.tb-speakers-grid {

    display: grid;

    grid-template-columns:
        repeat(5, 1fr);

    gap: 20px;

}


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

.tb-speaker-card {

    position: relative;

    overflow: hidden;

    border-radius: 24px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.94),
            rgba(232, 241, 247, 0.72)
        );

    border: 1px solid
        rgba(255,255,255,0.95);

    box-shadow:
        0 15px 40px
        rgba(23, 59, 77, 0.08),

        inset 0 1px 0
        rgba(255,255,255,0.95);

    backdrop-filter: blur(18px);

    -webkit-backdrop-filter: blur(18px);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}


.tb-speaker-card:hover {

    transform: translateY(-8px);

    box-shadow:
        0 25px 50px
        rgba(23, 59, 77, 0.14),

        0 0 0 1px
        rgba(217, 139, 144, 0.35);
}


/* =========================================
   SPEAKER IMAGE
========================================= */

/* .tb-speaker-image {

    position: relative;

    width: 100%;

    height: 265px;

    overflow: hidden;

    background:
        linear-gradient(
            180deg,
            #E8F1F7,
            #F7FAFC
        );
} */


.tb-speaker-image::after {

    content: "";

    position: absolute;

    left: 0;
    right: 0;
    bottom: 0;

    height: 80px;

    background:
        linear-gradient(
            transparent,
            rgba(247, 250, 252, 0.95)
        );

    pointer-events: none;
}


.tb-speaker-image img {

    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    object-position: center top;

    transition:
        transform 0.5s ease;
}


.tb-speaker-card:hover
.tb-speaker-image img {

    transform: scale(1.04);
}


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

.tb-speaker-content {

    position: relative;

    padding:
        0 18px 18px;

    margin-top: -2px;

    background:
        linear-gradient(
            180deg,
            rgba(247, 250, 252, 0.95),
            rgba(255,255,255,0.92)
        );
}


.tb-country {

    display: block;

    width: 34px;

    height: auto;

    margin-bottom: 7px;

    border-radius: 3px;

    box-shadow:
        0 2px 5px
        rgba(23, 59, 77, 0.08);
}


.tb-speaker-content h3 {

    margin: 0 0 6px;

    color: var(--navy);

    font-size: 17px;

    font-weight: 800;

    line-height: 1.2;
}


.tb-speaker-content p {

    min-height: 38px;

    margin: 0 0 16px;

    color: #4B5563;

    font-size: 12.5px;

    line-height: 1.4;
}


/* =========================================
   ROLE TAG
========================================= */

.tb-speaker-tag {

    display: flex;

    align-items: center;
    justify-content: center;

    width: 100%;

    min-height: 36px;

    padding: 7px 8px;

    border-radius: 50px;

    background:
        linear-gradient(
            90deg,
            #851818,
            #A52A2A
        );

    color: #FFFFFF;

    font-size: 9px;

    font-weight: 800;

    letter-spacing: 1px;

    text-align: center;

    box-shadow:
        0 7px 15px
        rgba(133, 24, 24, 0.18);
}


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

.tb-speakers-footer {

    display: flex;

    align-items: center;
    justify-content: space-between;

    margin-top: 42px;
}


/* =========================================
   MESSAGE
========================================= */

.tb-speaker-message {

    display: flex;

    flex-direction: column;

    font-family:
        "Brush Script MT",
        "Segoe Script",
        cursive;

    font-size: 30px;

    line-height: 1;

    color: #A52A2A;

    transform: rotate(-4deg);
}


.tb-speaker-message strong {

    margin-left: 25px;

    color: #851818;

    font-weight: 500;
}


/* =========================================
   VIEW ALL BUTTON
========================================= */

.tb-view-all-btn {

    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 22px;

    min-width: 290px;

    padding: 15px 28px;

    border-radius: 50px;

    border: 2px solid #851818;

    background:
        rgba(255,255,255,0.65);

    color: #173B4D;

    text-decoration: none;

    font-size: 15px;

    font-weight: 700;

    box-shadow:
        0 10px 25px
        rgba(23, 59, 77, 0.06);

    transition:
        all 0.3s ease;
}


.tb-view-all-btn i {

    transition:
        transform 0.25s ease;
}


.tb-view-all-btn:hover {

    color: #FFFFFF;

    background: #851818;

    transform: translateY(-3px);
}


.tb-view-all-btn:hover i {

    transform: translateX(5px);
}


/* =========================================
   HEXAGON DECORATION
========================================= */

.tb-bg-hex {

    position: absolute;

    width: 180px;
    height: 180px;

    border: 1px solid
        rgba(133, 24, 24, 0.10);

    transform:
        rotate(30deg);

    pointer-events: none;
}


.tb-hex-1 {

    top: 40px;
    left: -90px;
}


.tb-hex-2 {

    top: 80px;
    right: -90px;

    width: 230px;
    height: 230px;
}


/* =========================================
   DOTS
========================================= */

.tb-bg-dots {

    position: absolute;

    width: 100px;
    height: 100px;

    background-image:
        radial-gradient(
            #D98B90 1.5px,
            transparent 1.5px
        );

    background-size: 13px 13px;

    opacity: 0.35;

    pointer-events: none;
}


.tb-dots-1 {

    left: 35px;
    top: 270px;
}


.tb-dots-2 {

    right: 30px;
    bottom: 180px;
}


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

@media (max-width: 1250px) {

    .tb-speakers-grid {

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

    }

}


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

@media (max-width: 1000px) {

    .tb-speakers-section {

        padding:
            80px 20px;

    }


    .tb-speakers-grid {

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

    }


    .tb-speaker-image {

        height: 250px;

    }

}


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

@media (max-width: 700px) {

    .tb-speakers-section {

        padding:
            65px 15px 70px;

    }


    .tb-speakers-header {

        margin-bottom: 35px;

    }


    .tb-speakers-label {

        font-size: 10px;

        letter-spacing: 3px;

        gap: 10px;

    }


    .tb-speakers-label span {

        width: 30px;

    }


    .tb-speakers-header h2 {

        font-size: 37px;

        letter-spacing: -1.5px;

    }


    .tb-speakers-header p {

        font-size: 14px;

    }


    .tb-speakers-grid {

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

        gap: 15px;

    }


    .tb-speaker-image {

        height: 230px;

    }


    .tb-speaker-content {

        padding:
            0 14px 14px;

    }


    .tb-speaker-content h3 {

        font-size: 14px;

    }


    .tb-speaker-content p {

        font-size: 11px;

    }


    .tb-speaker-tag {

        min-height: 32px;

        font-size: 8px;

    }


    .tb-speakers-footer {

        flex-direction: column;

        gap: 30px;

    }


    .tb-speaker-message {

        align-self: flex-start;

    }


    .tb-view-all-btn {

        min-width: 250px;

    }

}


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

@media (max-width: 480px) {

    .tb-speakers-grid {

        grid-template-columns: 1fr;

        max-width: 380px;

        margin: auto;

    }


    .tb-speaker-image {

        height: 330px;

    }


    .tb-speaker-content h3 {

        font-size: 17px;

    }


    .tb-speaker-content p {

        font-size: 12px;

    }


    .tb-speaker-tag {

        font-size: 9px;

    }

}
/* =========================================================
   TB REGISTRATION SECTION
========================================================= */

.tb-registration {

    position: relative;

    overflow: hidden;

    width: 100%;

    padding: 90px 25px 120px;

    background:

        radial-gradient(
            circle at 8% 15%,
            rgba(217, 139, 144, 0.18),
            transparent 25%
        ),

        radial-gradient(
            circle at 92% 30%,
            rgba(133, 24, 24, 0.10),
            transparent 27%
        ),

        linear-gradient(
            135deg,
            #F7FAFC 0%,
            #E8F1F7 50%,
            #F7FAFC 100%
        );

    color: #173B4D;

}


/* =========================================================
   CONTAINER
========================================================= */

.tb-registration-container {

    position: relative;

    z-index: 5;

    width: 100%;

    max-width: 1800px;

    margin: auto;

}


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

.tb-registration-header {

    text-align: center;

    margin-bottom: 55px;

}


.tb-registration-eyebrow {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 18px;

    margin-bottom: 10px;

    color: #851818;

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 5px;

}


.tb-registration-eyebrow span {

    width: 60px;

    height: 2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #851818
        );

}


.tb-registration-eyebrow span:last-child {

    background:
        linear-gradient(
            90deg,
            #851818,
            transparent
        );

}


.tb-registration-header h2 {

    margin: 0;

    font-family:
        "DM Sans",
        Arial,
        sans-serif;

    font-size: clamp(
        40px,
        5vw,
        40px
    );

    line-height: 1;

    font-weight: 800;

    letter-spacing: -2px;

    color: #173B4D;

}


.tb-registration-line {

    width: 65px;

    height: 4px;

    margin: 20px auto;

    border-radius: 20px;

    background:
        linear-gradient(
            90deg,
            #D98B90,
            #851818
        );

}


.tb-registration-deadline {

    margin: 0;

    color: #4B5563;

    font-size: 18px;

    line-height: 1.5;

}


.tb-registration-deadline strong {

    color: #851818;

    font-weight: 800;

}


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

.tb-registration-grid {

    display: grid;

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

    gap: 22px;

}


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

.tb-registration-card {

    position: relative;

    display: flex;

    flex-direction: column;

    min-height: 500px;

    padding: 30px;

    overflow: hidden;

    border-radius: 26px;

    background:

        linear-gradient(
            145deg,
            rgba(255,255,255,0.92),
            rgba(247, 250, 252, 0.72)
        );

    border:
        1px solid
        rgba(255,255,255,0.95);

    box-shadow:

        0 18px 45px
        rgba(23, 59, 77, 0.08),

        inset 0 1px 0
        rgba(255,255,255,0.95);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;

}


.tb-registration-card::before {

    content: "";

    position: absolute;

    width: 180px;

    height: 180px;

    top: -100px;

    right: -70px;

    border-radius: 50%;

    background:
        rgba(217, 139, 144, 0.12);

    pointer-events: none;

}


.tb-registration-card::after {

    content: "";

    position: absolute;

    width: 150px;

    height: 70px;

    left: -70px;

    bottom: -30px;

    border-radius: 50%;

    background:
        rgba(217, 139, 144, 0.10);

    pointer-events: none;

}


.tb-registration-card:hover {

    transform:
        translateY(-8px);

    box-shadow:

        0 28px 60px
        rgba(23, 59, 77, 0.13),

        0 0 0 1px
        rgba(217, 139, 144, 0.35);

}


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

.tb-card-top {

    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;

    gap: 18px;

}


/* =========================================================
   ICON
========================================================= */

.tb-registration-icon {

    flex-shrink: 0;

    width: 65px;

    height: 65px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    background:

        linear-gradient(
            145deg,
            rgba(217, 139, 144, 0.28),
            rgba(133, 24, 24, 0.10)
        );

    border:
        1px solid
        rgba(217, 139, 144, 0.35);

    color: #851818;

    font-size: 25px;

    box-shadow:

        inset 0 1px 0
        rgba(255,255,255,0.8);

}


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

.tb-registration-card h3 {

    margin: 0 0 5px;

    color: #173B4D;

    font-size: 22px;

    line-height: 1.1;

    font-weight: 800;

}


/* =========================================================
   PRICE
========================================================= */

.tb-price {

    display: flex;

    align-items: baseline;

    gap: 7px;

}


.tb-price span {

    color: #851818;

    font-size: 34px;

    line-height: 1;

    font-weight: 800;

    letter-spacing: -1px;

}


.tb-price small {

    color: #4B5563;

    font-size: 12px;

    font-weight: 700;

}


/* =========================================================
   DIVIDER
========================================================= */

.tb-card-divider {

    width: 100%;

    height: 1px;

    margin: 25px 0 22px;

    background:
        rgba(133, 24, 24, 0.13);

}


/* =========================================================
   FEATURES
========================================================= */

.tb-registration-features {

    position: relative;

    z-index: 2;

    display: flex;

    flex-direction: column;

    gap: 14px;

    padding: 0;

    margin: 0;

    list-style: none;

    flex: 1;

}


.tb-registration-features li {

    display: flex;

    align-items: flex-start;

    gap: 11px;

    color: #4B5563;

    font-size: 13px;

    line-height: 1.4;

}


.tb-registration-features li i {

    flex-shrink: 0;

    display: flex;

    align-items: center;

    justify-content: center;

    width: 20px;

    height: 20px;

    margin-top: -1px;

    border-radius: 50%;

    background: #851818;

    color: #FFFFFF;

    font-size: 9px;

}


/* =========================================================
   REGISTER BUTTON
========================================================= */

.tb-register-card-btn {

    position: relative;

    z-index: 3;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 18px;

    width: 100%;

    min-height: 53px;

    margin-top: 28px;

    border-radius: 50px;

    background:

        linear-gradient(
            90deg,
            #851818,
            #A52A2A
        );

    color: #FFFFFF;

    text-decoration: none;

    font-size: 15px;

    font-weight: 800;

    box-shadow:

        0 10px 25px
        rgba(133, 24, 24, 0.20);

    transition:
        all 0.3s ease;

}


.tb-register-card-btn i {

    transition:
        transform 0.25s ease;

}


.tb-register-card-btn:hover {

    color: #FFFFFF;

    transform:
        translateY(-2px);

    box-shadow:

        0 15px 30px
        rgba(133, 24, 24, 0.28);

}


.tb-register-card-btn:hover i {

    transform:
        translateX(5px);

}


/* =========================================================
   BOTTOM MESSAGE
========================================================= */

.tb-registration-bottom {

    position: relative;

    z-index: 5;

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-top: 45px;

}


/* =========================================================
   LEFT MESSAGE
========================================================= */

.tb-reg-message {

    display: flex;

    flex-direction: column;

    font-family:
        "Brush Script MT",
        "Segoe Script",
        cursive;

    font-size: 27px;

    line-height: 0.95;

    color: #A52A2A;

    transform:
        rotate(-5deg);

}


.tb-reg-message span:nth-child(2) {

    margin-left: 25px;

}


.tb-reg-message strong {

    margin-left: 50px;

    color: #851818;

    font-weight: 500;

}


.tb-industry-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 18px 0;
    padding: 12px 14px;
    background: #f0f7fc;
    border-left: 3px solid #1264a8;
    border-radius: 6px;
}

.tb-industry-note > i {
    color: #1264a8;
    font-size: 15px;
    margin-top: 3px;
    flex-shrink: 0;
}

.tb-industry-note p {
    margin: 0;
    color: #435568;
    font-size: 13px;
    line-height: 1.6;
    font-weight: 400;
}

.tb-card-divider {
    margin-top: 16px;
}

/* =========================================================
   RIGHT MESSAGE
========================================================= */

.tb-reg-science-text {

    display: flex;

    flex-direction: column;

    align-items: flex-end;

    gap: 3px;

    color: #4F7890;

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 4px;

}


.tb-reg-science-text span:nth-child(4) {

    color: #851818;

}


/* =========================================================
   MOLECULAR BACKGROUND
========================================================= */

.tb-reg-molecule {

    position: absolute;

    width: 260px;

    height: 260px;

    opacity: 0.35;

    pointer-events: none;

}


.tb-reg-molecule::before,
.tb-reg-molecule::after {

    content: "";

    position: absolute;

    border-radius: 50%;

}


.tb-reg-molecule::before {

    width: 15px;

    height: 15px;

    background: #D98B90;

    top: 35px;

    left: 50px;

    box-shadow:

        100px 35px 0 #D98B90,
        155px 110px 0 #D98B90,
        60px 150px 0 #D98B90,
        180px 200px 0 #D98B90;

}


.tb-reg-molecule::after {

    width: 1px;

    height: 220px;

    top: 20px;

    left: 105px;

    background:
        rgba(133, 24, 24, 0.20);

    transform:
        rotate(48deg);

    box-shadow:
        50px 10px 0 rgba(133, 24, 24, 0.08);

}


.tb-reg-molecule-left {

    left: -75px;

    top: 60px;

}


.tb-reg-molecule-right {

    right: -90px;

    top: 100px;

    transform:
        rotate(180deg);

}


/* =========================================================
   DOT PATTERN
========================================================= */

.tb-reg-dots {

    position: absolute;

    width: 110px;

    height: 110px;

    background-image:

        radial-gradient(
            #C74B4B 1.5px,
            transparent 1.5px
        );

    background-size:
        13px 13px;

    opacity: 0.40;

    pointer-events: none;

}


.tb-reg-dots-left {

    left: 30px;

    bottom: 180px;

}


.tb-reg-dots-right {

    right: 40px;

    top: 260px;

}


/* =========================================================
   DNA DECORATION
========================================================= */

.tb-reg-dna {

    position: absolute;

    right: -40px;

    top: 320px;

    width: 130px;

    height: 440px;

    opacity: 0.18;

    transform:
        rotate(20deg);

    pointer-events: none;

}


.tb-dna-line {

    position: absolute;

    width: 110px;

    height: 20px;

    border-top:
        2px solid #851818;

    border-radius:
        50%;

}


.tb-dna-line:nth-child(1) {

    top: 20px;

}


.tb-dna-line:nth-child(2) {

    top: 90px;

    transform:
        rotate(180deg);

}


.tb-dna-line:nth-child(3) {

    top: 160px;

}


.tb-dna-line:nth-child(4) {

    top: 230px;

    transform:
        rotate(180deg);

}


.tb-dna-line:nth-child(5) {

    top: 300px;

}


.tb-dna-line:nth-child(6) {

    top: 370px;

    transform:
        rotate(180deg);

}


/* =========================================================
   BOTTOM WAVE
========================================================= */

.tb-registration-wave {

    position: absolute;

    left: -5%;

    bottom: -180px;

    width: 110%;

    height: 330px;

    border-radius:
        50% 50% 0 0;

    background:
        rgba(217, 139, 144, 0.10);

    transform:
        rotate(-3deg);

    pointer-events: none;

}


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

@media (max-width: 1000px) {

    .tb-registration {

        padding:
            75px 20px 100px;

    }


    .tb-registration-grid {

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

    }


    .tb-registration-card:last-child {

        grid-column:
            1 / -1;

        max-width:
            calc(50% - 11px);

        width: 100%;

        margin:
            0 auto;

    }


    .tb-reg-dna {

        opacity:
            0.08;

    }

}


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

@media (max-width: 650px) {

    .tb-registration {

        padding:
            65px 15px 90px;

    }


    .tb-registration-eyebrow {

        font-size:
            10px;

        letter-spacing:
            3px;

        gap:
            10px;

    }


    .tb-registration-eyebrow span {

        width:
            30px;

    }


    .tb-registration-header {

        margin-bottom:
            35px;

    }


    .tb-registration-header h2 {

        font-size:
            38px;

    }


    .tb-registration-deadline {

        font-size:
            15px;

    }


    .tb-registration-grid {

        grid-template-columns:
            1fr;

        gap:
            18px;

    }


    .tb-registration-card:last-child {

        grid-column:
            auto;

        max-width:
            none;

    }


    .tb-registration-card {

        min-height:
            0;

        padding:
            25px;

    }


    .tb-registration-icon {

        width:
            58px;

        height:
            58px;

        font-size:
            22px;

    }


    .tb-registration-card h3 {

        font-size:
            20px;

    }


    .tb-price span {

        font-size:
            30px;

    }


    .tb-registration-features {

        gap:
            12px;

    }


    .tb-registration-features li {

        font-size:
            12.5px;

    }


    .tb-registration-bottom {

        flex-direction:
            column;

        align-items:
            flex-start;

        gap:
            35px;

    }


    .tb-reg-science-text {

        align-items:
            flex-start;

        margin-left:
            20px;

    }


    .tb-reg-dna {

        display:
            none;

    }


    .tb-reg-molecule-right {

        display:
            none;

    }

}


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

@media (max-width: 400px) {

    .tb-registration-card {

        padding:
            22px;

        border-radius:
            22px;

    }


    .tb-card-top {

        gap:
            13px;

    }


    .tb-registration-icon {

        width:
            52px;

        height:
            52px;

        font-size:
            19px;

    }


    .tb-registration-card h3 {

        font-size:
            18px;

    }


    .tb-price span {

        font-size:
            27px;

    }


    .tb-register-card-btn {

        min-height:
            49px;

        font-size:
            14px;

    }

}

/* =========================================================
   TB CHAIR + ECR WINNERS SECTION
   ORIGINAL TB & MYCOBACTERIOLOGY COLOR PALETTE
========================================================= */

.tb-chair-ecr-section {
    position: relative;
    width: 75%;
    min-height: 365px;
    overflow: hidden;
    background: radial-gradient(circle at 72% 0%, rgba(217, 139, 144, 0.35), transparent 30%), radial-gradient(circle at 20% 80%, rgba(133, 24, 24, 0.22), transparent 32%), linear-gradient(110deg, rgba(23, 59, 77, 0.96) 0%, rgba(23, 59, 77, 0.96) 48%, #851818 100%);
    color: #FFFFFF;
    margin-left: 13%;
    margin-top: 1%;
    border-radius: 50px;
    padding: 4px;
}


/* =========================================================
   MAIN CONTAINER
========================================================= */

.tb-chair-ecr-container {
    position: relative;
    z-index: 10;
    width: 80%;
    max-width: 1550px;
    min-height: 300px;
    margin: auto;
    padding: 10px 25px 20px;
    display: grid;
    grid-template-columns: 260px 1fr;
    align-items: center;
    gap: 45px;
}


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

.tb-chair-visual {

    position: relative;

    width: 230px;

    height: 230px;

    display: flex;

    align-items: center;

    justify-content: center;

}


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

.tb-chair-photo {

    position: relative;

    z-index: 5;

    width: 215px;

    height: 215px;

    overflow: hidden;

    border-radius: 50%;

    border:
        5px solid #D98B90;

    background:
        #FFFFFF;

    box-shadow:

        0 0 0 8px
        rgba(217, 139, 144, 0.12),

        0 0 35px
        rgba(217, 139, 144, 0.30),

        0 20px 45px
        rgba(23, 59, 77, 0.28);

}


.tb-chair-photo img {

    width: 100%;

    height: 100%;

    display: block;

    object-fit: cover;

    object-position: center;

}


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

.tb-chair-ring {

    position: absolute;

    border-radius: 50%;

    pointer-events: none;

}


.tb-ring-one {

    width: 245px;

    height: 245px;

    border:
        2px solid
        rgba(217, 139, 144, 0.55);

    border-left-color:
        transparent;

    border-bottom-color:
        transparent;

    transform:
        rotate(-35deg);

    animation:
        tbRingRotate 14s linear infinite;

}


.tb-ring-two {

    width: 265px;

    height: 265px;

    border:
        1px dashed
        rgba(217, 139, 144, 0.35);

    transform:
        rotate(20deg);

    animation:
        tbRingRotateReverse 20s linear infinite;

}


@keyframes tbRingRotate {

    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }

}


@keyframes tbRingRotateReverse {

    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }

}


/* =========================================================
   RING DOTS
========================================================= */

.tb-ring-dot {

    position: absolute;

    z-index: 8;

    width: 9px;

    height: 9px;

    border-radius: 50%;

    background:
        #D98B90;

    box-shadow:
        0 0 12px
        rgba(217, 139, 144, 0.9);

}


.tb-dot-one {

    top: 16px;

    right: 25px;

}


.tb-dot-two {

    right: 8px;

    bottom: 43px;

}


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

.tb-chair-details {

    position: relative;

    z-index: 5;

}


.tb-chair-eyebrow {

    display: flex;

    align-items: center;

    gap: 15px;

    margin-bottom: 17px;

    color: #D98B90;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 4px;

}


.tb-chair-eyebrow span {

    width: 55px;

    height: 2px;

    background:
        #D98B90;

    box-shadow:
        0 0 8px
        rgba(217, 139, 144, 0.5);

}


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

.tb-chair-details h2 {

    margin: 0 0 18px;

    color: #FFFFFF;

    font-family:
        "DM Sans",
        Arial,
        sans-serif;

    font-size:
        clamp(38px, 4vw, 45px);

    line-height: 1;

    font-weight: 800;

    letter-spacing: -2px;

}


/* =========================================================
   INSTITUTE
========================================================= */

.tb-chair-institute {

    margin: 0 0 8px;

    color: #FFFFFF;

    font-size: 19px;

    line-height: 1.5;

    font-weight: 500;

}


.tb-chair-affiliation {

    margin: 0 0 30px;

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

    font-size: 15px;

    line-height: 1.6;

}


/* =========================================================
   FINAL PROGRAM BUTTON
========================================================= */

.tb-final-program {

    display: inline-flex;

    align-items: center;

    justify-content: space-between;

    width: 230px;

    min-height: 45px;

    padding:
        7px 8px 7px 13px;

    border-radius: 50px;

    background:
        #FFFFFF;

    color: #173B4D;

    text-decoration: none;

    font-size: 17px;

    font-weight: 800;

    box-shadow:

        0 8px 30px
        rgba(23, 59, 77, 0.18),

        0 0 25px
        rgba(217, 139, 144, 0.15);

    transition:
        all 0.3s ease;

}


.tb-final-program i {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #851818;
    color: #FFFFFF;
    font-size: 16px;
    transition: all 0.3s ease;
}


.tb-final-program:hover {

    color: #173B4D;

    transform:
        translateY(-3px);

    box-shadow:

        0 15px 35px
        rgba(23, 59, 77, 0.24),

        0 0 30px
        rgba(217, 139, 144, 0.25);

}


.tb-final-program:hover i {

    background:
        #D98B90;

    color:
        #173B4D;

    transform:
        translateX(3px);

}


/* =========================================================
   ECR GLASS PANEL
========================================================= */

.tb-ecr-panel {

    position: relative;

    z-index: 10;

    padding:
        30px;

    border:
        1px solid
        rgba(217, 139, 144, 0.38);

    border-radius:
        22px;

    background:
        rgba(23, 59, 77, 0.48);

    box-shadow:

        inset 0 1px 0
        rgba(255,255,255,0.13),

        0 20px 50px
        rgba(23, 59, 77, 0.20);

    backdrop-filter:
        blur(20px);

    -webkit-backdrop-filter:
        blur(20px);

}


/* =========================================================
   ECR PANEL GLOW
========================================================= */

.tb-ecr-panel::before {

    content: "";

    position: absolute;

    width: 180px;

    height: 180px;

    right: -100px;

    top: -110px;

    border-radius: 50%;

    background:
        rgba(217, 139, 144, 0.12);

    filter:
        blur(15px);

    pointer-events: none;

}


/* =========================================================
   ECR HEADING
========================================================= */

.tb-ecr-heading {

    position: relative;

    display: flex;

    align-items: center;

    gap: 18px;

    margin-bottom: 25px;

}


.tb-trophy {

    width: 62px;

    height: 62px;

    flex-shrink: 0;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(217, 139, 144, 0.35),
            rgba(133, 24, 24, 0.10)
        );

    border:
        1px solid
        rgba(217, 139, 144, 0.45);

    color:
        gold;

    font-size: 25px;

    box-shadow:

        0 0 25px
        rgba(217, 139, 144, 0.20);

}


.tb-ecr-heading h3 {

    margin: 0;

    color:
        var(--bg-cream);

    font-size:
        25px;

    line-height:
        1.15;

    font-weight:
        800;

}


.tb-ecr-heading h4 {

    margin:
        4px 0 0;

    color:
        #FFFFFF;

    font-size:
        25px;

    line-height:
        1.15;

    font-weight:
        800;

}


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

.tb-ecr-winner {

    position: relative;

    display: grid;

    grid-template-columns:
        70px 2px 1fr;

    align-items: center;

    gap: 18px;

    min-height: 95px;

    padding:
        15px 18px;

    margin-top: 14px;

    border:
        1px solid
        rgba(217, 139, 144, 0.12);

    border-radius:
        17px;

    background:
        rgba(217, 139, 144, 0.08);

    transition:
        all 0.3s ease;

}


.tb-ecr-winner:hover {

    background:
        rgba(217, 139, 144, 0.13);

    border-color:
        rgba(217, 139, 144, 0.25);

    transform:
        translateX(4px);

}


/* =========================================================
   NUMBER
========================================================= */

.tb-winner-number {

    width: 58px;

    height: 58px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    background:
        linear-gradient(
            145deg,
            #851818,
            #4F7890
        );

    border:
        1px solid
        rgba(217, 139, 144, 0.35);

    color:
        #FFFFFF;

    font-size:
        18px;

    font-weight:
        800;

    box-shadow:
        0 5px 18px
        rgba(23, 59, 77, 0.18);

}


/* =========================================================
   VERTICAL LINE
========================================================= */

.tb-winner-line {

    width: 2px;

    height: 55px;

    background:
        #D98B90;

    box-shadow:
        0 0 8px
        rgba(217, 139, 144, 0.35);

}


/* =========================================================
   WINNER DETAILS
========================================================= */

.tb-winner-details {

    display:
        flex;

    flex-direction:
        column;

    gap:
        6px;

}


.tb-winner-details strong {

    color:
        #FFFFFF;

    font-size:
        17px;

    line-height:
        1.25;

    font-weight:
        800;

}


.tb-winner-details span {

    color:
        rgba(255,255,255,0.70);

    font-size:
        13px;

    line-height:
        1.45;

}


/* =========================================================
   SCIENCE MESSAGE
========================================================= */

.tb-science-message {

    position: absolute;

    z-index: 10;

    left: 30px;

    bottom: 75px;

    display: flex;

    flex-direction: column;

    color:
        #D98B90;

    font-family:
        "Brush Script MT",
        "Segoe Script",
        cursive;

    font-size:
        30px;

    line-height:
        0.95;

    transform:
        rotate(-7deg);

    text-shadow:
        0 0 15px
        rgba(217, 139, 144, 0.20);

}


.tb-science-message span:nth-child(2) {

    margin-left:
        18px;

}


.tb-science-message span:nth-child(3) {

    margin-left:
        38px;

}


.tb-science-message span:nth-child(4) {

    margin-left:
        55px;

}


.tb-science-message div {

    width: 80px;

    height: 2px;

    margin:
        12px 0 0 55px;

    background:
        #D98B90;

}


/* =========================================================
   TOP RIGHT TEXT
========================================================= */

.tb-collaboration-text {

    position: absolute;

    z-index: 10;

    right: 45px;

    top: 45px;

    display:
        flex;

    flex-direction:
        column;

    color:
        rgba(255,255,255,0.60);

    font-size:
        10px;

    font-weight:
        700;

    letter-spacing:
        4px;

    line-height:
        1.65;

}


.tb-collaboration-text span:first-child {

    color:
        #D98B90;

}


.tb-collaboration-text i {

    width:
        50px;

    height:
        2px;

    margin-top:
        10px;

    background:
        #D98B90;

}


/* =========================================================
   MOLECULAR BACKGROUND
========================================================= */

.tb-bg-molecule {

    position: absolute;

    z-index: 1;

    width: 260px;

    height: 260px;

    border-radius: 50%;

    opacity: 0.18;

    pointer-events: none;

}


.tb-bg-molecule::before,
.tb-bg-molecule::after {

    content: "";

    position: absolute;

    border-radius: 50%;

}


.tb-bg-molecule::before {

    width: 18px;

    height: 18px;

    background:
        #D98B90;

    top: 25px;

    left: 40px;

    box-shadow:

        95px 25px 0 #851818,
        150px 100px 0 #D98B90,
        50px 155px 0 #851818,
        190px 190px 0 #D98B90;

}


.tb-bg-molecule::after {

    width: 190px;

    height: 130px;

    top: 65px;

    left: 35px;

    border:
        1px solid
        rgba(217, 139, 144, 0.7);

    transform:
        rotate(35deg);

}


.tb-molecule-left {

    left: -80px;

    top: -40px;

}


.tb-molecule-right {

    right: -70px;

    bottom: 20px;

    transform:
        rotate(180deg);

}


/* =========================================================
   DNA DECORATION
========================================================= */

.tb-dna-decoration {

    position: absolute;

    z-index: 2;

    right: 70px;

    bottom: -100px;

    width: 180px;

    height: 550px;

    opacity: 0.16;

    transform:
        rotate(18deg);

    pointer-events: none;

}


.tb-dna-decoration::before,
.tb-dna-decoration::after {

    content: "";

    position: absolute;

    top: 0;

    width: 75px;

    height: 550px;

    border:
        3px solid
        #D98B90;

    border-radius:
        50%;

}


.tb-dna-decoration::before {

    left: 10px;

    transform:
        rotate(13deg);

}


.tb-dna-decoration::after {

    right: 10px;

    transform:
        rotate(-13deg);

}


/* =========================================================
   BOTTOM WAVES
========================================================= */

.tb-bottom-wave {

    position: absolute;

    z-index: 3;

    left: -5%;

    width: 110%;

    border-radius:
        50%;

    pointer-events: none;

}


.tb-wave-one {

    bottom: -175px;

    height: 300px;

    background:
        rgba(217, 139, 144, 0.16);

    transform:
        rotate(-4deg);

}


.tb-wave-two {

    bottom: -205px;

    height: 270px;

    border-top:
        2px solid
        rgba(217, 139, 144, 0.55);

    transform:
        rotate(2deg);

}


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

@media (max-width: 1150px) {

    .tb-chair-ecr-container {

        grid-template-columns:
            210px 1fr 430px;

        gap:
            30px;

    }


    .tb-chair-details h2 {

        font-size:
            40px;

    }


    .tb-final-program {

        width:
            300px;

    }


    .tb-ecr-heading h3,
    .tb-ecr-heading h4 {

        font-size:
            21px;

    }

}


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

@media (max-width: 950px) {

    .tb-chair-ecr-container {

        grid-template-columns:
            190px 1fr;

        padding-top:
            65px;

    }


    .tb-ecr-panel {

        grid-column:
            1 / -1;

        width:
            100%;

        max-width:
            650px;

        margin:
            10px auto 0;

    }


    .tb-chair-visual {

        width:
            180px;

        height:
            180px;

    }


    .tb-chair-photo {

        width:
            140px;

        height:
            140px;

    }


    .tb-ring-one {

        width:
            175px;

        height:
            175px;

    }


    .tb-ring-two {

        width:
            195px;

        height:
            195px;

    }

}


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

@media (max-width: 700px) {

    .tb-chair-ecr-section {

        min-height:
            auto;

    }


    .tb-chair-ecr-container {

        display:
            flex;

        flex-direction:
            column;

        align-items:
            center;

        text-align:
            center;

        gap:
            30px;

        padding:
            60px 18px 90px;

    }


    .tb-chair-visual {

        width:
            200px;

        height:
            200px;

    }


    .tb-chair-photo {

        width:
            155px;

        height:
            155px;

    }


    .tb-ring-one {

        width:
            190px;

        height:
            190px;

    }


    .tb-ring-two {

        width:
            205px;

        height:
            205px;

    }


    .tb-chair-eyebrow {

        justify-content:
            center;

        font-size:
            10px;

        letter-spacing:
            3px;

    }


    .tb-chair-eyebrow span {

        width:
            30px;

    }


    .tb-chair-details h2 {

        font-size:
            32px;

        letter-spacing:
            -1px;

    }


    .tb-chair-institute {

        font-size:
            15px;

    }


    .tb-chair-affiliation {

        font-size:
            13px;

    }


    .tb-final-program {

        width:
            290px;

        margin:
            auto;

        min-height:
            57px;

        font-size:
            15px;

    }


    .tb-final-program i {

        width:
            45px;

        height:
            45px;

    }


    .tb-ecr-panel {

        width:
            100%;

        padding:
            22px 18px;

        text-align:
            left;

    }


    .tb-ecr-heading h3,
    .tb-ecr-heading h4 {

        font-size:
            18px;

    }


    .tb-trophy {

        width:
            50px;

        height:
            50px;

        font-size:
            20px;

    }


    .tb-ecr-winner {

        grid-template-columns:
            55px 2px 1fr;

        gap:
            12px;

        min-height:
            85px;

    }


    .tb-winner-number {

        width:
            48px;

        height:
            48px;

        font-size:
            15px;

    }


    .tb-winner-details strong {

        font-size:
            14px;

    }


    .tb-winner-details span {

        font-size:
            11px;

    }


    .tb-science-message {

        display:
            none;

    }


    .tb-collaboration-text {

        display:
            none;

    }


    .tb-dna-decoration {

        display:
            none;

    }

}


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

@media (max-width: 420px) {

    .tb-chair-ecr-container {

        padding:
            50px 14px 75px;

    }


    .tb-chair-details h2 {

        font-size:
            28px;

    }


    .tb-chair-institute {

        font-size:
            14px;

    }


    .tb-final-program {

        width:
            270px;

    }


    .tb-ecr-heading {

        gap:
            12px;

    }


    .tb-ecr-heading h3,
    .tb-ecr-heading h4 {

        font-size:
            16px;

    }


    .tb-ecr-winner {

        grid-template-columns:
            45px 2px 1fr;

        padding:
            12px 8px;

    }


    .tb-winner-number {

        width:
            40px;

        height:
            40px;

        font-size:
            12px;

    }

}

/* =========================================
   CONFERENCE CHAIR BANNER
========================================= */

.tb-chair-banner-section {
    width: 100%;
    margin: 0;
    padding: 0;
}

.tb-chair-banner {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.tb-chair-banner img {
    width: 70%;
    height: 400px;
    display: block;
    object-fit: cover;
    object-position: center;
    margin-left: 14%;
}

/* =========================================================
   CONFERENCE CHAIR - FIRST ROW
========================================================= */

.tb-chair-row {
    width: 100%;

    display: flex;
    justify-content: center;

    margin-bottom: 30px;
}

.tb-chair-card {
    width: min(900px, 100%);

    display: grid;
    grid-template-columns: 330px 1fr;

    min-height: 250px;

    overflow: hidden;
}


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

.tb-chair-card .tb-speaker-image {
    height: 100%;
    min-height: 250px;
}


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

.tb-chair-card .tb-speaker-content {
    display: flex;
    flex-direction: column;
    justify-content: center;

    text-align: left;

    padding: 25px 30px;
}

.tb-chair-card .tb-country {
    margin-left: 0;
    margin-right: 0;
}

.tb-chair-card .tb-speaker-content h3 {
    font-size: 24px;
}

.tb-chair-card .tb-speaker-content p {
    min-height: auto;

    margin-bottom: 12px;
}


/* =========================================================
   NORMAL SPEAKERS - SECOND ROW
========================================================= */

.tb-speakers-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 2fr));

    gap: 20px;

    align-items: stretch;
}


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

.tb-speakers-grid .tb-speaker-card {
    display: flex;
    flex-direction: column;

    height: 100%;
}


/* =========================================================
   NORMAL SPEAKER CONTENT
========================================================= */

.tb-speakers-grid .tb-speaker-content {
    display: flex;
    flex-direction: column;

    flex: 1;

    text-align: center;
}


/* Keep all buttons aligned */
.tb-speakers-grid .tb-speaker-tag {
    margin-top: auto;
}


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

@media (max-width: 1000px) {

    .tb-chair-card {
        grid-template-columns: 280px 1fr;

        width: min(800px, 100%);
    }

    .tb-speakers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


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

@media (max-width: 700px) {

    .tb-chair-card {
        width: 100%;

        grid-template-columns: 1fr;
    }

    .tb-chair-card .tb-speaker-image {
        height: 280px;
        min-height: 280px;
    }

    .tb-chair-card .tb-speaker-content {
        text-align: center;

        padding: 25px 20px;
    }

    .tb-chair-card .tb-country {
        margin-left: auto;
        margin-right: auto;
    }

    .tb-speakers-grid {
        grid-template-columns: repeat(2, 1fr);

        gap: 15px;
    }

}


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

@media (max-width: 480px) {

    .tb-speakers-grid {
        grid-template-columns: 1fr;

        max-width: 380px;

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

}