:root {
    --color-bg: #ffffff;
    --color-surface: #ffffff;
    --color-text: #000000;
    --color-text-muted: #555555;
    --color-primary: #003399;
    --color-banner: #eef8fd;

    --color-film-screenings: #6b4fa0;
    --color-fair: #e85287;
    --color-fest: #59c2ef;
    --color-forum: #f8d831;
    --color-workshops: #f06d25;
    --color-side-events: #263c86;
    --color-family: #e85287;
    --color-guided-tours-in-brussels: #263c86;
    --color-networking: #2ab58b;
    --color-family-kids: #ff6f91;
    --color-tag-location: #cccccc;

    --font-poppins: "Poppins", sans-serif;
    --font-inter: "Inter", sans-serif;

    --transition-fast: 0.2s ease;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-poppins);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ---- Skip link ---- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    z-index: 9999;
    padding: 0.75rem 1.5rem;
    background: #0e47cb;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 6px 6px;
}

.skip-link:focus {
    top: 0;
}

/* ---- Page title ---- */
.page-title {
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem 1rem 0;
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-poppins);
}

/* ---- Program layout ---- */
.program-layout {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

/* ---- Filter sidebar ---- */
.filter-sidebar {
    width: 352px;
    flex-shrink: 0;
    position: sticky;
    top: 1rem;
    padding: 0 10px 30px;
    background: var(--color-surface);
}

.filter-sidebar__inner {
    padding-bottom: 30px;
    padding-top: 15px;
}

.filter-sidebar__section {
    margin-bottom: 20px;
}

.filter-sidebar__section:last-child {
    margin-bottom: 0;
}

.filter-sidebar__heading {
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 16px;
    color: var(--color-text);
    margin-bottom: 10px;
}

.filter-sidebar__options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

/* ---- Filter pills ---- */
.filter-pill {
    font-family: var(--font-inter);
    font-weight: 400;
    font-size: 14px;
    padding: 5px 10px;
    border-radius: 20px;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity var(--transition-fast);
    line-height: normal;
}

.filter-pill:hover {
    opacity: 0.8;
}

.filter-pill--date {
    background: var(--color-tag-location);
    color: #000;
}

.filter-pill--date.active {
    background: #000;
    color: #fff;
}

.filter-pill--location {
    background: var(--color-tag-location);
    color: #000;
}

.filter-pill--location.active {
    background: #000;
    color: #fff;
}

.filter-pill--category {
    color: #fff;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    border: 2px solid transparent;
}

/* ---- Category icons ---- */
.category-icon {
    width: 16px;
    height: 16px;
    display: block;
    filter: brightness(0) invert(1);
}

.filter-pill--category[data-type="film-screenings"] {
    background: var(--color-film-screenings);
}
.filter-pill--category[data-type="fair"] {
    background: var(--color-fair);
    color: #000;
}
.filter-pill--category[data-type="fair"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="fest"] {
    background: var(--color-fest);
    color: #000;
}
.filter-pill--category[data-type="fest"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="forum"] {
    background: var(--color-forum);
    color: #000;
}
.filter-pill--category[data-type="forum"] .category-icon,
.tag-category[data-type="forum"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="workshops"] {
    background: var(--color-workshops);
    color: #000;
}
.filter-pill--category[data-type="workshops"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="side-events"] {
    background: var(--color-side-events);
}
.filter-pill--category[data-type="family"] {
    background: var(--color-family);
    color: #000;
}
.filter-pill--category[data-type="family"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="guided-tours-in-brussels"] {
    background: var(--color-guided-tours-in-brussels);
}
.filter-pill--category[data-type="networking"] {
    background: var(--color-networking);
    color: #000;
}
.filter-pill--category[data-type="networking"] .category-icon {
    filter: none;
}
.filter-pill--category[data-type="family-kids"] {
    background: var(--color-family-kids);
    color: #000;
}

.filter-pill--category:not(.active) {
    opacity: 0.65;
    filter: grayscale(30%);
}

.filter-pill--category.active {
    opacity: 1;
    filter: none;
}

/* ---- Program content ---- */
.program-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ---- Day dropdown ---- */
.day-dropdown {
    background: var(--color-surface);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.day-header {
    background: #ebebeb;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    padding: 15px 10px;
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-poppins);
}

.day-header:hover {
    background: #e0e0e0;
}

.day-header__info {
    flex: 1;
    min-width: 0;
}

.day-header__title {
    font-family: var(--font-poppins);
    font-weight: 600;
    font-size: 20px;
    color: var(--color-text);
    line-height: normal;
}

.day-header__subtitle {
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 20px;
    color: var(--color-text);
    line-height: 1.3;
}

.day-header__caret {
    width: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.day-header__caret svg {
    width: 30px;
    height: 30px;
    transition: transform var(--transition-fast);
    transform: rotate(180deg);
}

.day-dropdown.collapsed .day-header__caret svg {
    transform: rotate(0deg);
}

.day-items {
    display: flex;
    flex-direction: column;
}

.day-dropdown.collapsed .day-items {
    display: none;
}

/* ---- Program item ---- */
.program-item {
    border-left: 5px solid #ccc;
    padding-left: 15px;
}

.program-item[data-types~="film-screenings"] {
    border-left-color: var(--color-film-screenings);
}
.program-item[data-types~="fair"] {
    border-left-color: var(--color-fair);
}
.program-item[data-types~="fest"] {
    border-left-color: var(--color-fest);
}
.program-item[data-types~="forum"] {
    border-left-color: var(--color-forum);
}
.program-item[data-types~="workshops"] {
    border-left-color: var(--color-workshops);
}
.program-item[data-types~="family"] {
    border-left-color: var(--color-family);
}
.program-item[data-types~="family-kids"] {
    border-left-color: var(--color-family-kids);
}
.program-item[data-types~="guided-tours-in-brussels"] {
    border-left-color: var(--color-guided-tours-in-brussels);
}
.program-item[data-types~="networking"] {
    border-left-color: var(--color-networking);
}

.program-item__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid #000;
}

.program-item:last-child .program-item__inner {
    border-bottom: none;
}

/* ---- Item time ---- */
.program-item__time {
    width: 102px;
    flex-shrink: 0;
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 18px;
    color: var(--color-text);
    line-height: normal;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* ---- Item content ---- */
.program-item__content {
    flex: 1;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.program-item__title {
    font-family: var(--font-poppins);
    font-weight: 600;
    font-size: 20px;
    color: var(--color-text);
    line-height: 1.3;
}

.program-item__description {
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.3;
    margin-top: 0;
}

.program-item__capacity,
.program-item__led-by,
.program-item__message {
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-top: 4px;
}
.program-item__registration {
    margin-top: 10px;
}

.program-item__link {
    color: var(--color-primary);
    text-decoration: none;
}

.program-item__link:hover {
    text-decoration: underline;
}

.program-item__title .program-item__link {
    font-weight: 600;
}

.program-item__speakers {
    margin-top: 10px;
}

.program-item__speakers-label {
    font-family: var(--font-poppins);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--color-text);
}

.program-item__speakers-text {
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.3;
}

.program-item__speakers-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-family: var(--font-poppins);
    font-weight: 400;
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.5;
}

.program-item__speakers-list li::before {
    content: "\203A";
    margin-right: 0.5em;
    color: var(--color-primary);
    font-weight: 700;
}

/* ---- Item tags ---- */
.program-item__tags {    
    min-width: 159px;
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: flex-end;
}

.tag-category {
    font-family: var(--font-inter);
    font-weight: 400;
    font-size: 14px;
    padding: 5px;
    border-radius: 20px;
    white-space: nowrap;
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    line-height: normal;
    text-transform: uppercase;
}

.tag-category[data-type="film-screenings"] {
    background: var(--color-film-screenings);
}
.tag-category[data-type="fair"] {
    background: var(--color-fair);
    color: #000;
}
.tag-category[data-type="fair"] .category-icon {
    filter: none;
}
.tag-category[data-type="fest"] {
    background: var(--color-fest);
    color: #000;
}
.tag-category[data-type="fest"] .category-icon {
    filter: none;
}
.tag-category[data-type="forum"] {
    background: var(--color-forum);
    color: #000;
}
.tag-category[data-type="workshops"] {
    background: var(--color-workshops);
    color: #000;
}
.tag-category[data-type="workshops"] .category-icon {
    filter: none;
}
.tag-category[data-type="family"] {
    background: var(--color-family);
    color: #000;
}
.tag-category[data-type="family"] .category-icon {
    filter: none;
}
.tag-category[data-type="guided-tours-in-brussels"] {
    background: var(--color-guided-tours-in-brussels);
}
.tag-category[data-type="networking"] {
    background: var(--color-networking);
    color: #000;
}
.tag-category[data-type="networking"] .category-icon {
    filter: none;
}
.tag-category[data-type="family-kids"] {
    background: var(--color-family-kids);
    color: #000;
}

.tag-location {
    font-family: var(--font-inter);
    font-weight: 400;
    font-size: 14px;
    padding: 5px;
    border-radius: 20px;
    background: var(--color-tag-location);
    color: #000;
    white-space: nowrap;
    line-height: normal;
}

/* ---- Hidden elements ---- */
.program-item.hidden {
    display: none;
}

.day-dropdown.hidden {
    display: none;
}

/* ---- Focus indicators ---- */
.filter-pill:focus-visible,
.day-header:focus-visible,
.skip-link:focus-visible,
.mobile-filter-toggle:focus-visible,
.program-item__link:focus-visible,
.header-nav__mobile-close:focus-visible,
a:focus-visible {
    outline: 2px solid #0e47cb;
    outline-offset: 2px;
}

/* ---- Live region ---- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---- Mobile filter toggle ---- */
.mobile-filter-toggle {
    display: none;
}

/* ---- Time separator (mobile) ---- */
.program-item__time-separator {
    display: none;
}


/* ---- Responsive ---- */
@media (max-width: 768px) {
    .program-layout {
        flex-direction: column;
        padding: 15px;
        gap: 5px;
    }

    /* Hide desktop sidebar, show mobile toggle */
    .filter-sidebar {
        display: none;
    }

    .filter-sidebar.mobile-open {
        display: block;
        width: 100%;
        position: static;
    }

    .mobile-filter-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 15px 0;
        border: none;
        border-bottom: 2px solid #000;
        background: none;
        cursor: pointer;
        font-family: var(--font-poppins);
        font-weight: 600;
        font-size: 18px;
        color: var(--color-text);
    }

    .mobile-filter-toggle__icon {
        font-size: 28px;
        font-weight: 600;
    }

    /* Time: horizontal with > separator */
    .program-item__time {
        flex-direction: row;
        gap: 5px;
        width: auto;
    }

    .program-item__time-separator {
        display: inline;
    }

    /* Items: wrap vertically */
    .program-item__inner {
        flex-wrap: wrap;
        gap: 10px 20px;
        align-items: center;
        padding: 30px 0;
    }

    .program-item__content {
        min-width: 350px;
    }

   

    .program-item {
        width: 100%;
    }

    .day-dropdown {
        gap: 0;
    }

    .day-items {
        padding-bottom: 20px;
    }

    .program-content {
        gap: 5px;
    }
}

/* ---- CTA Registration Button (inside sidebar) ---- */
.cta-banner {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background-color: var(--color-banner);
    border-radius: 8px;
}

.cta-banner__title {
    margin: 0 0 0.75rem 0;
    font: 700 clamp(1.1rem, 1.5vw, 1.25rem)/1.3 var(--font-poppins);
    color: var(--color-primary, #000);
}

.cta-banner__note {
    margin: 0.75rem 0 0 0;
    font: 400 clamp(0.85rem, 1.1vw, 0.95rem)/1.5 var(--font-poppins);
    color: #555;
}

.cta-banner__btn {
    align-items: center;
    background-color: #fc0;
    border: 0 solid transparent;
    border-radius: 4px;
    box-sizing: border-box;
    color: #000000;
    display: inline-flex;
    font: 400 1rem/1.5 var(--font-poppins);
    min-height: 2.75rem;
    min-width: 2.75rem;
    padding: 4px 14px;
    text-decoration: none;
    gap: 0.5rem;
}

.cta-banner__btn:hover {
    opacity: 0.85;
}

.cta-banner__btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.cta-banner__icon {
    width: 12px;
    height: 12px;
    transform: rotate(90deg);
}
@media (max-width: 1200px) {
.program-item__tags {
    width: 100%;
}

}

/* ---- Prefers reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}