.bims-societies-intro {
    padding: 36px 0 8px;
    background: #f4f6f5;
    font-size: 18px;
}

.bims-societies-page {
    font-size: 18px;
}

.bims-societies-intro__card {
    background: #fff;
    border: 1px solid #dce8e1;
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
    padding: 32px 28px;
}

.bims-societies-intro__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #009355;
}

.bims-societies-intro__title {
    margin: 0 0 14px;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #163628;
    font-family: 'Nunito', sans-serif;
}

.bims-societies-intro__lead {
    margin: 0 0 14px;
    font-size: 20px;
    line-height: 1.75;
    font-weight: 600;
    color: #2f4a3c;
}

.bims-societies-intro__text {
    margin: 0 0 12px;
    font-size: 18px;
    line-height: 1.8;
    color: #3f4f47;
}

.bims-societies-intro__highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #edf2ef;
}

.bims-societies-intro__highlight {
    background: #f8fbf9;
    border: 1px solid #e2ebe6;
    border-radius: 12px;
    padding: 18px 14px;
    text-align: center;
}

.bims-societies-intro__highlight-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    border-radius: 50%;
    background: rgba(0, 147, 85, 0.1);
    color: #009355;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.bims-societies-intro__highlight h3 {
    margin: 0 0 6px;
    font-size: 17px;
    font-weight: 800;
    color: #163628;
    font-family: 'Nunito', sans-serif;
}

.bims-societies-intro__highlight p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: #5f6f67;
}

.bims-societies-page {
    padding: 24px 0 70px;
    background: #f4f6f5;
}

.bims-societies-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.bims-societies-picker {
    position: sticky;
    top: var(--bims-nav-height, 120px);
    background: #fff;
    border: 1px solid #dce8e1;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.07);
    padding: 16px;
}

.bims-societies-picker__title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #5f6f67;
}

.bims-societies-select {
    display: none;
    width: 100%;
    margin-bottom: 14px;
    padding: 12px 14px;
    font-size: 17px;
    font-weight: 600;
    color: #1f3d30;
    border: 1px solid #c5d9ce;
    border-radius: 10px;
    background: #fff;
}

.bims-societies-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

.bims-society-card {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #dce8e1;
    border-radius: 12px;
    background: #f8fbf9;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.bims-society-card:hover,
.bims-society-card:focus {
    border-color: #009355;
    background: #eef8f2;
    outline: none;
    transform: translateY(-1px);
}

.bims-society-card.is-active {
    border-color: #009355;
    background: linear-gradient(135deg, #009355, #0a7f4f);
    box-shadow: 0 8px 22px rgba(0, 147, 85, 0.22);
}

.bims-society-card__logo {
    flex: 0 0 76px;
    width: 76px;
    height: 76px;
    border-radius: 12px;
    object-fit: contain;
    background: #fff;
    padding: 4px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.bims-society-card.is-active .bims-society-card__logo {
    background: #fff;
}

.bims-society-card__text {
    min-width: 0;
}

.bims-society-card__name {
    display: block;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.3;
    color: #1f3d30;
}

.bims-society-card.is-active .bims-society-card__name {
    color: #fff;
}

.bims-society-card__tag {
    display: block;
    margin-top: 3px;
    font-size: 16px;
    line-height: 1.3;
    color: #6b7b73;
}

.bims-society-card.is-active .bims-society-card__tag {
    color: rgba(255, 255, 255, 0.88);
}

.bims-societies-detail {
    background: #fff;
    border: 1px solid #e2ebe6;
    border-radius: 16px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.bims-societies-panel {
    display: none;
}

.bims-societies-panel.is-active {
    display: block;
}

.bims-societies-panel__hero {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 28px 28px 22px;
    background: linear-gradient(135deg, #f3faf6 0%, #ffffff 100%);
    border-bottom: 1px solid #e8f0eb;
}

.bims-societies-panel__logo {
    flex: 0 0 190px;
    width: 190px;
    height: 190px;
    border-radius: 18px;
    object-fit: contain;
    background: #fff;
    padding: 10px;
    border: 1px solid #dce8e1;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.bims-societies-panel__title {
    margin: 0 0 8px;
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 800;
    line-height: 1.25;
    color: #163628;
    font-family: 'Nunito', sans-serif;
}

.bims-society-join-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 12px 26px;
    border-radius: 999px;
    background: #009355;
    color: #fff !important;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none !important;
    border: 2px solid #009355;
    box-shadow: 0 8px 22px rgba(0, 147, 85, 0.28);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.bims-society-join-btn:hover,
.bims-society-join-btn:focus {
    background: #007a46;
    border-color: #007a46;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 147, 85, 0.35);
    outline: none;
}

.bims-page-hero .bims-society-join-btn {
    margin-top: 22px;
    background: #fff;
    color: #009355 !important;
    border-color: #fff;
}

.bims-page-hero .bims-society-join-btn:hover,
.bims-page-hero .bims-society-join-btn:focus {
    background: #f0faf5;
    color: #007a46 !important;
    border-color: #f0faf5;
}

.bims-society-join-btn--panel {
    margin-top: 14px;
}

.bims-societies-panel__intro {
    min-width: 0;
}

.bims-societies-panel__badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(0, 147, 85, 0.1);
    color: #007a46;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.bims-societies-panel__body {
    padding: 24px 28px 30px;
}

.bims-societies-panel__section + .bims-societies-panel__section {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid #edf2ef;
}

.bims-societies-panel__section h3 {
    margin: 0 0 10px;
    font-size: 1.45rem;
    font-weight: 800;
    color: #009355;
    font-family: 'Nunito', sans-serif;
}

.bims-societies-panel__section p {
    margin: 0;
    font-size: 18px;
    line-height: 1.75;
    color: #3f4f47;
}

@media (max-width: 991px) {
    .bims-societies-layout {
        grid-template-columns: 1fr;
    }

    .bims-societies-picker {
        position: static;
    }

    .bims-societies-select {
        display: block;
    }

    .bims-societies-cards {
        display: none;
    }

    .bims-societies-panel__hero {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px 18px;
    }

    .bims-societies-panel__body {
        padding: 20px;
    }
}

.bims-societies-panel__video video {
    width: 100%;
    max-height: 480px;
    border-radius: 12px;
    background: #000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.bims-societies-panel__video-caption {
    margin: 10px 0 0;
    font-size: 16px;
    color: #5f6f67;
    font-style: italic;
}

.bims-societies-panel__team {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 8px;
}

.bims-societies-panel__team-card {
    margin: 0;
    border-radius: 12px;
    overflow: hidden;
    background: #f8fbf9;
    border: 1px solid #e2ebe6;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
    text-align: center;
}

.bims-societies-panel__team-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
    cursor: pointer;
    transition: transform 0.35s ease;
}

.bims-societies-panel__team-card:hover img {
    transform: scale(1.04);
}

.bims-societies-panel__team-card figcaption {
    padding: 10px 8px 12px;
}

.bims-societies-panel__team-card figcaption strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
    color: #163628;
    line-height: 1.3;
}

.bims-societies-panel__team-card figcaption span {
    display: block;
    margin-top: 4px;
    font-size: 16px;
    font-weight: 600;
    color: #009355;
}

.bims-societies-panel__gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.bims-societies-panel__gallery-item {
    margin: 0;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4 / 3;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.bims-societies-panel__gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.bims-societies-panel__gallery-item:hover img {
    transform: scale(1.06);
}

.bims-societies-panel__gallery-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
}

@media (max-width: 1100px) {
    .bims-societies-intro__highlights {
        grid-template-columns: repeat(2, 1fr);
    }

    .bims-societies-panel__team {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .bims-societies-intro__card {
        padding: 24px 18px;
    }

    .bims-societies-panel__gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .bims-societies-panel__team {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .bims-societies-intro__highlights {
        grid-template-columns: 1fr;
    }

    .bims-societies-panel__logo {
        width: 140px;
        height: 140px;
    }

    .bims-societies-panel__gallery,
    .bims-societies-panel__team {
        grid-template-columns: 1fr;
    }
}