:root {
    --card-opacity: 0.42;
    --card-blur: 18px;
    --card-border-alpha: 0.30;
    --card-theme: light;
    --overlay-opacity: 0.35;
    --text-color: #ffffff;
    --card-width: 520px;
    --card-scrollbar-size: 11px;
    --card-scrollbar-track: rgba(255, 255, 255, 0.1);
    --card-scrollbar-thumb: rgba(255, 255, 255, 0.46);
    --card-scrollbar-thumb-hover: rgba(255, 255, 255, 0.66);
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    font-family: "Manrope", sans-serif;
    background: #0c141f;
    color: var(--text-color);
}

.landing-root {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    isolation: isolate;
}

.landing-media,
.landing-image,
.landing-video,
.landing-overlay {
    position: absolute;
    inset: 0;
}

.landing-image,
.landing-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.landing-video {
    opacity: 0;
    transition: opacity 700ms ease;
}

.landing-video.is-ready {
    opacity: 1;
}

.landing-overlay {
    background: rgba(7, 11, 16, var(--overlay-opacity));
    z-index: 2;
    transition: background 250ms ease;
}

.landing-card-wrap {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: clamp(20px, 4vw, 48px);
}

.landing-card {
    width: min(var(--card-width), 94vw);
    max-width: 94vw;
    max-height: calc(100vh - clamp(20px, 4vw, 48px) * 2);
    border-radius: 24px;
    padding: clamp(22px, 3vw, 30px);
    border: 1px solid rgba(255, 255, 255, var(--card-border-alpha));
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, calc(var(--card-opacity) + 0.12)) 0%,
        rgba(255, 255, 255, var(--card-opacity)) 100%
    );
    backdrop-filter: blur(var(--card-blur));
    -webkit-backdrop-filter: blur(var(--card-blur));
    box-shadow: 0 22px 56px rgba(0, 0, 0, 0.32);
    color: var(--text-color);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable both-edges;
    scrollbar-width: thin;
    scrollbar-color: var(--card-scrollbar-thumb) var(--card-scrollbar-track);
    transform: translateY(10px);
    opacity: 0;
    animation: cardReveal 850ms ease forwards;
    transition: background 260ms ease, border-color 260ms ease, box-shadow 260ms ease, color 220ms ease;
}

.landing-card[data-card-theme="dark"] {
    background: linear-gradient(
        142deg,
        rgba(26, 35, 48, calc(var(--card-opacity) + 0.22)) 0%,
        rgba(14, 20, 30, calc(var(--card-opacity) + 0.12)) 100%
    );
    border-color: rgba(214, 231, 255, calc(var(--card-border-alpha) * 0.78));
    box-shadow: 0 26px 62px rgba(4, 9, 17, 0.55);
}

.landing-card::-webkit-scrollbar {
    width: var(--card-scrollbar-size);
}

.landing-card::-webkit-scrollbar-track {
    margin: 12px 0;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
}

.landing-card::-webkit-scrollbar-thumb {
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: content-box;
    background: linear-gradient(180deg, var(--card-scrollbar-thumb-hover), var(--card-scrollbar-thumb));
}

.landing-card::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), var(--card-scrollbar-thumb-hover));
}

.landing-card::-webkit-scrollbar-thumb:active {
    background: linear-gradient(180deg, #ffffff, rgba(255, 255, 255, 0.78));
}

.landing-card::-webkit-scrollbar-corner {
    background: transparent;
}

@supports (height: 100dvh) {
    .landing-card {
        max-height: calc(100dvh - clamp(20px, 4vw, 48px) * 2);
    }
}

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

.event-logo-wrap img {
    width: auto;
    height: 56px;
    max-width: 180px;
    object-fit: contain;
}

.event-subtitle {
    margin: 0;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 12px;
    opacity: 0.9;
}

.event-title {
    margin: 8px 0 10px;
    font-family: "Outfit", sans-serif;
    font-size: clamp(24px, 4vw, 40px);
    line-height: 1.08;
    font-weight: 700;
}

.event-poster-btn {
    display: block;
    position: relative;
    width: 100%;
    height: clamp(180px, 36vh, 320px);
    margin: 2px 0 14px;
    padding: 0;
    border: 0;
    border-radius: 14px;
    overflow: hidden;
    line-height: 0;
    background: transparent;
    cursor: zoom-in;
    -webkit-tap-highlight-color: transparent;
}

.event-poster-btn.is-portrait {
    height: clamp(220px, 44vh, 420px);
}

.event-poster {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.32);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.event-poster-hint {
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(15, 24, 37, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.42);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.01em;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.event-poster-hint svg {
    width: 14px;
    height: 14px;
}

.event-description {
    margin: 0 0 18px;
    font-size: clamp(14px, 1.7vw, 18px);
    line-height: 1.7;
    letter-spacing: 0.01em;
    max-width: 80ch;
    padding: 16px 18px;
    border-radius: 0;
    border: 0;
    transition: background 260ms ease;

}

.poster-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
    height: 100vh;
    height: 100dvh;
    padding-top: calc(18px + env(safe-area-inset-top));
    padding-right: calc(18px + env(safe-area-inset-right));
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
    padding-left: calc(18px + env(safe-area-inset-left));
    background: rgba(5, 9, 15, 0.88);
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.poster-modal[hidden] {
    display: none;
}

.poster-modal-image {
    max-width: min(95vw, 1280px);
    max-height: 92vh;
    border-radius: 12px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.18);
    box-shadow: 0 26px 56px rgba(0, 0, 0, 0.48);
}

.poster-modal-close {
    position: fixed;
    top: calc(14px + env(safe-area-inset-top));
    right: calc(16px + env(safe-area-inset-right));
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    background: rgba(20, 30, 45, 0.85);
    color: #ffffff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

html.poster-modal-open,
body.poster-modal-open {
    overflow: hidden;
    touch-action: none;
}

.event-description.is-collapsible {
    position: relative;
    overflow: hidden;
    max-height: var(--description-collapsed-height, 148px);
    transition: max-height 280ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

.event-description.is-collapsible::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 64px;
    pointer-events: none;
    }

.event-description.is-collapsible.is-expanded {
    max-height: 1200px;
}

.event-description.is-collapsible.is-expanded::after {
    display: none;
}

.description-toggle {
    display: none;
    margin: -4px 0 18px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    backdrop-filter: blur(10px) saturate(140%);
    color: var(--text-color);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.description-toggle.is-visible {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.description-toggle:hover {
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.42);
    transform: translateY(-1px);
}

.description-toggle:active {
    transform: translateY(0);
}

.event-description p,
.event-description ul,
.event-description ol,
.event-description blockquote,
.event-description figure,
.event-description table {
    margin: 0 0 10px;
}

.event-description p:last-child,
.event-description ul:last-child,
.event-description ol:last-child,
.event-description blockquote:last-child,
.event-description figure:last-child,
.event-description table:last-child {
    margin-bottom: 0;
}

.event-description ul,
.event-description ol {
    padding-left: 22px;
}

.event-description table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.07);
}

.event-description th,
.event-description td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 10px;
}

.event-description th {
    background: rgba(255, 255, 255, 0.12);
    font-weight: 700;
}

.event-description blockquote {
    margin-left: 0;
    margin-right: 0;
    border-left: 3px solid rgba(255, 255, 255, 0.6);
    border-radius: 10px;
    padding: 8px 10px 8px 12px;
    background: rgba(255, 255, 255, 0.08);
    opacity: 0.98;
}

.event-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.meta-item {
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.1);
    padding: 12px;
    transition: background 260ms ease, border-color 260ms ease;
}

.meta-label {
    display: block;
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cta-btn,
.info-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    border-radius: 999px;
    padding: 10px 18px;
    font-weight: 600;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.maps-btn-icon {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
}

.cta-btn {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.landing-card[data-card-theme="dark"] .event-description {
    background: rgba(255, 255, 255, 0.04);
}


.landing-card[data-card-theme="dark"] .event-description table {
    border-color: rgba(214, 231, 255, 0.26);
    background: rgba(214, 231, 255, 0.06);
}

.landing-card[data-card-theme="dark"] .event-description th,
.landing-card[data-card-theme="dark"] .event-description td {
    border-color: rgba(214, 231, 255, 0.17);
}

.landing-card[data-card-theme="dark"] .event-description th {
    background: rgba(214, 231, 255, 0.12);
}

.landing-card[data-card-theme="dark"] .event-description blockquote {
    border-left-color: rgba(219, 237, 255, 0.62);
    background: rgba(214, 231, 255, 0.08);
}

.landing-card[data-card-theme="dark"] .meta-item {
    border-color: rgba(214, 231, 255, 0.24);
    background: rgba(214, 231, 255, 0.07);
}

.landing-card[data-card-theme="dark"] .description-toggle {
    border-color: rgba(214, 231, 255, 0.36);
    background: rgba(214, 231, 255, 0.10);
}

.landing-card[data-card-theme="dark"] .description-toggle:hover {
    background: rgba(214, 231, 255, 0.2);
    border-color: rgba(226, 240, 255, 0.52);
}

.landing-card[data-card-theme="dark"] .cta-btn {
    background: rgba(232, 242, 255, 0.45);
    box-shadow: 0 8px 24px rgba(7, 14, 24, 0.45);
}

.landing-card[data-card-theme="dark"] .info-btn {
    border-color: rgba(214, 231, 255, 0.46);
}

.info-btn {
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: var(--text-color);
}

.cta-btn:hover,
.info-btn:hover {
    transform: translateY(-1px);
}

@media (max-width: 900px) {
    .event-meta {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    :root {
        --card-scrollbar-size: 9px;
    }

    .landing-card-wrap {
        padding: 14px;
    }

    .landing-card {
        border-radius: 18px;
        width: min(88vw, 520px);
        max-width: 88vw;
        max-height: calc(100dvh - 28px);
        padding: 16px;
    }

    .event-logo-wrap img {
        height: 48px;
        max-width: 156px;
    }

    .event-subtitle {
        font-size: 11px;
    }

    .event-title {
        margin: 6px 0 8px;
        font-size: clamp(20px, 6.4vw, 32px);
    }

    .event-poster-btn {
        margin-bottom: 10px;
    }

    .event-poster {
        border-radius: 12px;
    }

    .event-poster-btn {
        height: clamp(160px, 30svh, 240px);
    }

    .event-poster-btn.is-portrait {
        height: clamp(220px, 40svh, 340px);
    }

    .event-poster-hint {
        bottom: 8px;
        right: 8px;
        padding: 4px 8px;
        font-size: 10px;
    }


@supports (height: 1dvh) {
    @media (max-width: 640px) {
        .event-poster-btn {
            height: clamp(160px, 30dvh, 240px);
        }

        .event-poster-btn.is-portrait {
            height: clamp(220px, 40dvh, 340px);
        }
    }
}
    .event-description {
        margin: 0 0 14px;
        font-size: clamp(13px, 3.9vw, 16px);
        line-height: 1.55;
        border-radius: 0;
        padding: 10px 12px;
    }

    .description-toggle {
        font-size: 12px;
        padding: 6px 10px;
    }

    .event-meta {
        gap: 10px;
        margin-bottom: 14px;
    }

    .meta-item {
        border-radius: 12px;
        padding: 10px;
    }

    .meta-label {
        font-size: 11px;
    }

    .meta-item strong {
        font-size: 15px;
        line-height: 1.3;
    }

    .card-actions {
        gap: 8px;
    }

    .cta-btn,
    .info-btn {
        font-size: 14px;
        padding: 8px 15px;
    }
}