.cs-container {
    padding-top: 135px;
}

.breadcrumbs__list {
    color: var(--color-primary);
}

.breadcrumbs__current,
.breadcrumbs__separator {
    color: var(--color-shades-tertiary);
}

.breadcrumbs__link {
    color: var(--color-primary);
}

.cs-header {
    margin-top: 32px;
    margin-bottom: 32px;

}

/* ============================================================
   Type tabs — مؤتمرات / ندوات / ورش عمل
   ============================================================ */
.cs-types {
    margin-bottom: 56px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.cs-types::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.cs-types ul {
    gap: 8px;
    flex-wrap: nowrap;
    width: max-content;
}

.cs-types .category-item {
    flex-shrink: 0;
    --btn-bg: var(--color-surface-lower);
    --btn-color: var(--color-shades-secondary);
}

.cs-types .category-item.active {
    --btn-bg: var(--color-primary);
    --btn-color: var(--color-on-primary);
}

.cs-types .category-item:not(.active):hover {
    --btn-color: var(--color-primary);
}

.cs-types .category-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 16px;
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: var(--weight-medium);
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    color: var(--btn-color) !important;
    background-color: var(--btn-bg);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.cs-types .left-shape,
.cs-types .right-shape {
    display: block;
    width: 19px;
    height: 32px;
    background-color: var(--btn-bg);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    transition: background-color 0.2s ease;
}

.cs-types .right-shape {
    -webkit-mask-image: url('/images/assets/btn-edge-right.svg');
    mask-image: url('/images/assets/btn-edge-right.svg');
}

.cs-types .left-shape {
    -webkit-mask-image: url('/images/assets/btn-edge-left.svg');
    mask-image: url('/images/assets/btn-edge-left.svg');
}

.cs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 64px;
    gap: 48px 40px;
}

/* --- Card --------------------------------------------------------------- */
.cs-grid .cs-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    /* covers the grid bg, leaving only the 1px lines */
    text-decoration: none;
    color: inherit;
    transition: background-color 0.2s ease;
}

/* Placeholder cells fill incomplete rows so the grid background
   doesn't show through as gray empty cells */
.cs-grid .cs-card--placeholder {
    background-color: var(--color-surface);
    pointer-events: none;
}

/* Image with date pill */
.cs-grid .cs-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    margin-bottom: 16px;
    max-height: 280px;
    z-index: 1;
    box-shadow: -12px -9px 8px 0 rgba(0, 0, 0, 0.08);
}

.cs-grid .cs-card__image::after {
    content: '';
    display: block;
    position: absolute;
    top: -12px;
    left: -12px;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: var(--color-secondary);
}

.cs-grid .cs-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Title — bold, up to two lines */
.cs-grid .cs-card__title {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: var(--weight-medium);
    color: var(--color-primary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s ease;
}

.cs-grid .cs-card:hover .cs-card__title {
    color: var(--color-primary);
}

/* Caption — lighter, up to two lines */
.cs-grid .cs-card__caption {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: var(--weight-regular);
    color: var(--color-shades-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* Row-edge padding (3 columns): start flush right, end flush left */
.cs-grid .cs-card:nth-child(3n + 1) {
    padding-right: 0;
}

.cs-grid .cs-card:nth-child(3n) {
    padding-left: 0;
}




/* ==========================================================================
   Animations — conferences & seminars listing page
   ========================================================================== */

/* --- Breadcrumbs / header ----------------------------------------------- */
.cs-container .breadcrumbs,
.cs-container .cs-header {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cs-container.is-visible .breadcrumbs {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0ms;
}

.cs-container.is-visible .cs-header {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 150ms;
}

/* Decorative stick grows in */
.cs-container .cs-header .stick {
    transform: scaleY(0);
    transform-origin: bottom center;
    transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1) 300ms;
}

.cs-container.is-visible .cs-header .stick {
    transform: scaleY(1);
}

/* --- Type tabs ---------------------------------------------------------- */
.cs-container .cs-types {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 700ms ease 250ms,
        transform 700ms cubic-bezier(0.22, 1, 0.36, 1) 250ms;
}

.cs-container.is-visible .cs-types {
    opacity: 1;
    transform: translateY(0);
}

.cs-container .cs-types li {
    opacity: 0;
    transform: translateY(15px);
    transition:
        opacity 500ms ease,
        transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cs-container.is-visible .cs-types li {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(var(--cat-index, 0) * 50ms + 350ms);
}

/* --- Cards stagger fade-up ---------------------------------------------- */
.cs-container .cs-grid .cs-card {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 600ms ease,
        transform 600ms cubic-bezier(0.22, 1, 0.36, 1),
        color 0.25s ease;
    transition-delay: calc(var(--card-index, 0) * 70ms + 550ms);
}

.cs-container.is-visible .cs-grid .cs-card {
    opacity: 1;
    transform: translateY(0);
}

/* Placeholders shouldn't animate or show during the reveal */
.cs-container .cs-grid .cs-card--placeholder {
    opacity: 1;
    transform: none;
    transition: none;
}


/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {

    .cs-container .breadcrumbs,
    .cs-container .cs-header,
    .cs-container .cs-header .stick,
    .cs-container .cs-types,
    .cs-container .cs-types li,
    .cs-container .cs-grid .cs-card {
        transition: none;
        transform: none;
        opacity: 1;
    }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .cs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .cs-grid .cs-card--placeholder {
        display: none;
    }

    .cs-grid .cs-card:nth-child(3n + 1),
    .cs-grid .cs-card:nth-child(3n),
    .cs-grid .cs-card:nth-child(2n + 1),
    .cs-grid .cs-card:nth-child(2n) {
        padding: 0;
    }
}


@media (max-width: 600px) {
    .cs-types {
        margin-bottom: 32px;
    }

    .cs-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .cs-grid .cs-card {
        padding: 0;
    }

    .cs-grid .cs-card--placeholder {
        display: none;
    }

    .cs-grid .cs-card:nth-child(3n + 1),
    .cs-grid .cs-card:nth-child(3n),
    .cs-grid .cs-card:nth-child(2n + 1),
    .cs-grid .cs-card:nth-child(2n) {
        padding: 0;
    }

    .cs-grid .cs-card__title {
        font-size: 16px;
    }

    .cs-grid .cs-card__caption {
        font-size: 14px;
    }
}