/* Постраничное: то, что нужно одной странице.
   Пока здесь только афиша. */

/* ════════ АФИША ════════ */

.rd-pb {
    padding-bottom: var(--rd-gap);
}

/* ── Шапка страницы ──────────────────────── */

.rd-pb-head {
    padding: 56px var(--rd-pad) 0;
}

.rd-pb-title {
    margin-top: 22px;
    font-size: clamp(2.6rem, 5vw, 4.5rem);
    font-weight: 400;
    letter-spacing: -.035em;
    line-height: 1;
}

/* ── Подразделы: все · театр · открытые сцены ── */

.rd-pb-tabs {
    display: flex;
    gap: 40px;
    margin: 48px var(--rd-pad) 0;
    border-bottom: 1px solid var(--rd-line);
}

.rd-pb-tab {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: 0 0 16px;
    font-size: 25px;
    font-weight: 300;
    letter-spacing: -.01em;
    color: var(--rd-mid-text);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .2s, border-color .2s;
}

.rd-pb-tab:hover {
    color: var(--rd-ink);
}

.rd-pb-tab.is-active {
    color: var(--rd-ink);
    font-weight: 400;
    border-bottom-color: var(--rd-ink);
}

/* у открытых сцен линия бирюзовая */
.rd-pb-tab.is-active.rd-pb-tab--os {
    border-bottom-color: var(--rd-a);
}

.rd-pb-cnt {
    margin-top: 4px;
    font-size: 12px;
    letter-spacing: .04em;
    color: var(--rd-mid-text);
}

/* ── Панель: календарь и фильтры ─────────── */

.rd-pb-bar {
    position: sticky;
    top: var(--rd-hh);
    z-index: 60;
    padding: 0 var(--rd-pad);
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--rd-line);
}

.rd-pb-cal {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 18px 0 14px;
}

.rd-pb-month {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.rd-pb-month-lbl {
    min-width: 132px;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: -.01em;
}

.rd-pb-mbtn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--rd-ink);
    border: 1px solid var(--rd-line);
    transition: border-color .2s, opacity .2s;
}

.rd-pb-mbtn:hover {
    border-color: var(--rd-ink);
}

.rd-pb-mbtn.is-off {
    opacity: .3;
    pointer-events: none;
}

/* лента дней */
.rd-pb-days {
    flex: 1;
    display: flex;
    gap: 1px;
    scroll-snap-type: x proximity;
}

.rd-pb-day {
    flex: 1 0 30px;
    min-width: 30px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px 0 5px;
    color: #C9C6BF;
    cursor: default;
    transition: background .3s, color .3s;
}

.rd-pb-day .rd-pb-dw {
    font-size: 11px;
    letter-spacing: .06em;
    transition: color .3s;
}

.rd-pb-day .rd-pb-dn {
    font-size: 17px;
    font-weight: 400;
    line-height: 1;
}

.rd-pb-dots {
    display: flex;
    height: 5px;
}

.rd-pb-dots i {
    width: 5px;
    height: 5px;
    margin: 0 1.5px;
    border-radius: 50%;
    opacity: 0;
}

.rd-pb-dots i.p {
    background: var(--rd-ink);
}

.rd-pb-dots i.o {
    background: var(--rd-a);
}

/* день, в который что-то идёт */
.rd-pb-day.has {
    color: var(--rd-ink);
    cursor: pointer;
}

.rd-pb-day.has .rd-pb-dw {
    color: var(--rd-mid-text);
}

.rd-pb-day.has.we .rd-pb-dw {
    color: var(--rd-ink);
}

.rd-pb-day.has:hover {
    background: var(--rd-off);
}

.rd-pb-day.has-p .rd-pb-dots i.p,
.rd-pb-day.has-o .rd-pb-dots i.o {
    opacity: 1;
}

.rd-pb-day.is-sel {
    background: var(--rd-ink);
    color: var(--rd-w);
}

.rd-pb-day.is-sel .rd-pb-dw {
    color: rgba(255, 255, 255, .6);
}

.rd-pb-day.is-sel .rd-pb-dots i.p {
    background: var(--rd-w);
}

.rd-pb-day.is-today .rd-pb-dn {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* фильтры */
.rd-pb-filters {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    padding: 0 0 16px;
}

.rd-pb-fl {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.rd-chip {
    padding: 8px 16px;
    font-size: 14px;
    letter-spacing: .02em;
    color: var(--rd-ink);
    border: 1px solid var(--rd-line);
    transition: border-color .2s, background .2s, color .2s;
}

.rd-chip:hover {
    border-color: var(--rd-ink);
}

.rd-chip.is-on {
    background: var(--rd-ink);
    border-color: var(--rd-ink);
    color: var(--rd-w);
}

.rd-pb-select {
    position: relative;
    margin-left: 8px;
}

.rd-pb-select select {
    appearance: none;
    -webkit-appearance: none;
    padding: 8px 22px 7px 0;
    font-size: 14px;
    color: var(--rd-ink);
    background: none;
    border: none;
    border-bottom: 1px solid var(--rd-line);
    border-radius: 0;
    cursor: pointer;
}

.rd-pb-select::after {
    content: "";
    position: absolute;
    right: 4px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-right: 1px solid var(--rd-ink);
    border-bottom: 1px solid var(--rd-ink);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

.rd-pb-reset {
    margin-left: 8px;
    padding: 2px 0;
    font-size: 14px;
    color: var(--rd-mid-text);
    border-bottom: 1px solid transparent;
    transition: color .2s, border-color .2s;
}

.rd-pb-reset:hover {
    color: var(--rd-ink);
    border-color: var(--rd-ink);
}

.rd-pb-legend {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--rd-mid-text);
}

.rd-pb-legend span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rd-pb-legend i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--rd-ink);
}

.rd-pb-legend i.o {
    background: var(--rd-a);
}

/* ── Блок о проекте (подраздел «открытые сцены») ── */

.rd-pb-os-intro {
    margin: 40px var(--rd-pad) 0;
}

.rd-pb-os-box {
    display: flex;
    gap: 28px;
    padding: 32px 40px;
    background: var(--rd-off);
}

.rd-pb-os-box::before {
    content: "";
    flex: 0 0 4px;
    align-self: stretch;
    background: var(--rd-a);
}

.rd-pb-os-box p {
    max-width: 760px;
    font-size: 18px;
    line-height: 1.6;
}

/* ── Итоговая строка и список ────────────── */

.rd-pb-sum {
    padding: 32px var(--rd-pad) 8px;
    font-size: 15px;
    letter-spacing: .02em;
    color: var(--rd-mid-text);
}

.rd-pb-sum b {
    font-weight: 400;
    color: var(--rd-ink);
}

.rd-pb-list {
    padding: 0 var(--rd-pad);
    min-height: 40vh;
}

/* якорь дня: чтобы при переходе строка не уезжала под шапку */
.rd-pb-list .rd-ev {
    scroll-margin-top: calc(var(--rd-hh) + 120px);
}

/* SEO-текст под списком */
.rd-pb-seo {
    padding: 32px var(--rd-pad) 0;
}

.rd-pb-seo p {
    max-width: 760px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--rd-mid-text);
}

/* ── Адаптив ─────────────────────────────── */

@media (max-width: 1100px) {
    .rd-pb-legend {
        display: none;
    }
}

@media (max-width: 900px) {
    .rd-pb-head {
        padding-top: 36px;
    }

    .rd-pb-tabs {
        gap: 28px;
        margin-top: 36px;
    }

    .rd-pb-tab {
        font-size: 20px;
    }

    .rd-pb-bar {
        position: static;
    }

    .rd-pb-cal {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .rd-pb-month {
        justify-content: space-between;
    }

    .rd-pb-filters {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .rd-pb-os-box {
        gap: 18px;
        padding: 24px 22px;
    }

    .rd-pb-os-box p {
        font-size: 16px;
    }
}

@media (max-width: 600px) {
    .rd-pb-days {
        margin: 0 calc(var(--rd-pad) * -1);
        padding: 0 var(--rd-pad);
    }

    .rd-pb-day {
        flex: 0 0 40px;
    }

    .rd-pb-fl {
        width: 100%;
    }

    .rd-pb-select {
        margin-left: 0;
    }
}