.tedx-cs {
    --tedx-cs-bg: rgba(255, 255, 255, 0.5);
    --tedx-cs-border: rgba(0, 0, 0, 0.08);
    --tedx-cs-fg: #0f172a;
    --tedx-cs-muted: rgba(15, 23, 42, 0.6);
    --tedx-cs-secondary: rgba(15, 23, 42, 0.06);
    --tedx-cs-primary: #e62b1e;
    position: relative;
    width: 100%;
    margin-inline: auto;
    padding: 2rem;
    box-sizing: border-box;
}

.tedx-cs *,
.tedx-cs *::before,
.tedx-cs *::after {
    box-sizing: border-box;
}

.tedx-cs__viewport {
    overflow: hidden;
    padding: 2rem 1rem;
    margin: -2rem -1rem;
    cursor: grab;
    touch-action: pan-y;
}

.tedx-cs__viewport.is-dragging {
    cursor: grabbing;
}

.tedx-cs__track {
    display: flex;
    gap: 24px;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.tedx-cs__viewport.is-dragging .tedx-cs__track {
    transition: none;
}

/* Card --------------------------------------------------------------- */
.tedx-cs__card {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 320px;
    height: 420px;
    flex: 0 0 320px;
    overflow: hidden;
    border-radius: 24px;
    background: var(--tedx-cs-bg);
    border: 1px solid var(--tedx-cs-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.tedx-cs__card:hover {
    transform: translateY(-10px);
    border-color: rgba(230, 43, 30, 0.4);
    box-shadow: 0 25px 50px -12px rgba(230, 43, 30, 0.15);
}

.tedx-cs__link {
    position: absolute;
    inset: 0;
    z-index: 5;
    text-indent: -9999px;
    overflow: hidden;
}

/* Media -------------------------------------------------------------- */
.tedx-cs__media {
    position: relative;
    height: 192px;
    overflow: hidden;
    flex-shrink: 0;
}

.tedx-cs__img,
.tedx-cs__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
    display: block;
}

.tedx-cs__card:hover .tedx-cs__img,
.tedx-cs__card:hover .tedx-cs__media img {
    transform: scale(1.1);
}

.tedx-cs__media-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
    opacity: 0.6;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.tedx-cs__card:hover .tedx-cs__media-fade {
    opacity: 0.4;
}

.tedx-cs__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.5);
    color: var(--tedx-cs-fg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    padding: 6px 12px;
    border-radius: 999px;
}

/* Hover overlay button */
.tedx-cs__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
    pointer-events: none;
}

.tedx-cs__card:hover .tedx-cs__overlay {
    opacity: 1;
}

.tedx-cs__overlay-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: #000;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.tedx-cs__card:hover .tedx-cs__overlay-btn {
    transform: scale(1);
}

/* Body --------------------------------------------------------------- */
.tedx-cs__body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    height: calc(100% - 192px);
}

.tedx-cs__head {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tedx-cs__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--tedx-cs-fg);
    transition: color 0.3s ease;
}

.tedx-cs__card:hover .tedx-cs__title {
    color: var(--tedx-cs-primary);
}

.tedx-cs__excerpt {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--tedx-cs-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer ------------------------------------------------------------- */
.tedx-cs__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 16px;
    margin-top: auto;
    border-top: 1px solid var(--tedx-cs-border);
}

.tedx-cs__author {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.tedx-cs__avatar img {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--tedx-cs-border);
    box-shadow: 0 0 0 2px #fff;
    display: block;
}

.tedx-cs__meta {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.tedx-cs__author-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--tedx-cs-fg);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tedx-cs__date {
    font-size: 10px;
    color: var(--tedx-cs-muted);
}

.tedx-cs__read-time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--tedx-cs-muted);
    background: var(--tedx-cs-secondary);
    padding: 5px 10px;
    border-radius: 999px;
    flex-shrink: 0;
}

.tedx-cs__read-time svg {
    flex-shrink: 0;
}

/* Nav arrows --------------------------------------------------------- */
.tedx-cs__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    color: var(--tedx-cs-fg);
    border: 1px solid var(--tedx-cs-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.2s ease, background 0.2s ease;
    padding: 0;
}

.tedx-cs__nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
}

.tedx-cs__nav:active {
    transform: translateY(-50%) scale(0.95);
}

.tedx-cs__nav:disabled {
    opacity: 0 !important;
    pointer-events: none;
}

.tedx-cs__nav--prev {
    left: 0.75rem;
}

.tedx-cs__nav--next {
    right: 0.75rem;
}

.tedx-cs:hover .tedx-cs__nav,
.tedx-cs.is-arrows-always .tedx-cs__nav {
    opacity: 1;
}

.tedx-cs__empty {
    padding: 2rem;
    text-align: center;
    color: var(--tedx-cs-muted);
    border: 1px dashed var(--tedx-cs-border);
    border-radius: 12px;
}

/* Responsive --------------------------------------------------------- */
@media (max-width: 640px) {
    .tedx-cs {
        padding: 1rem 0;
    }
    .tedx-cs__nav {
        opacity: 1;
        width: 40px;
        height: 40px;
    }
    .tedx-cs__nav--prev {
        left: 0.5rem;
    }
    .tedx-cs__nav--next {
        right: 0.5rem;
    }
}
