/* ========================================
   TSETV HOME MEGA-BLOCK
   5 sub-blocks sharing one background
   ======================================== */

/* ── Section wrapper ── */
.tsetv-home {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #070720;
}

.tsetv-home__divider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.8);
    z-index: 30;
}

/* ── Text color utilities (Draftail inline styles) ── */
.tsetv-home .text-yellow {
    color: #FFD600;
}

.tsetv-home .text-blue {
    color: #3B82F6;
}

.tsetv-home .text-white {
    color: #FFFFFF;
}

.tsetv-home .text-gray {
    color: #9CA3AF;
}

.tsetv-home .text-green {
    color: #22C55E;
}

.tsetv-home .text-red {
    color: #EF4444;
}

.tsetv-home__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.tsetv-home__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to bottom,
            rgba(7, 7, 32, 0.80) 0%,
            rgba(7, 7, 32, 0.72) 30%,
            rgba(7, 7, 32, 0.78) 60%,
            rgba(7, 7, 32, 0.85) 100%);
}

.tsetv-home__inner {
    position: relative;
    z-index: 3;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

/* ── Generic block spacing ── */
.tsetv-block {
    padding: 3.5rem 0;
}

.tsetv-block__title {
    color: #fff;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 2rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tsetv-block__title--center {
    text-align: center;
}


/* ========================================
   SUB-BLOCK 1: "Что такое ЦЭТВ"
   ======================================== */
.tsetv-about__columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.tsetv-about__col {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.95rem;
    line-height: 1.75;
}

.tsetv-about__col p {
    margin: 0 0 1rem;
}

.tsetv-about__divider {
    margin: 3rem auto 0;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.35) 30%,
            rgba(255, 255, 255, 0.35) 70%,
            transparent 100%);
}


/* ========================================
   SUB-BLOCK 2: Animated Diagram
   ======================================== */
.tsetv-diagram {
    position: relative;
    z-index: 10;
}

.tsetv-diagram__person {
    position: absolute;
    top: 50%;
    left: calc(-50vw + 50%);
    transform: translate(-50%, -50%);
    height: 550px;
    z-index: -1;
    pointer-events: none;
    opacity: 0.9;
}

@media (max-width: 1300px) {
    .tsetv-diagram__person {
        opacity: 0.5;
    }
}

@media (max-width: 1024px) {
    .tsetv-diagram__person {
        height: 450px;
    }
}

@media (max-width: 768px) {
    .tsetv-diagram__person {
        display: none;
    }
}

.tsetv-diagram__row {
    display: flex;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

/* ── Donut chart ── */
.tsetv-diagram__chart-wrap {
    position: relative;
    width: 320px;
    height: 320px;
    flex-shrink: 0;
}

.tsetv-diagram__donut {
    width: 100%;
    height: 100%;
}

.tsetv-diagram__progress {
    transition: stroke-dashoffset 2s cubic-bezier(0.22, 1, 0.36, 1);
}

.tsetv-diagram__center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.tsetv-diagram__value {
    color: #FFD600;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
}

.tsetv-diagram__label {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 0.5rem;
    max-width: 140px;
    line-height: 1.3;
}

/* ── Info side ── */
.tsetv-diagram__info {
    flex: 1;
    min-width: 260px;
}

.tsetv-diagram__title {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.tsetv-diagram__subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin: 0 0 1.5rem;
}

.tsetv-diagram__towers {
    display: flex;
    gap: 0;
    align-items: flex-end;
}

.tsetv-diagram__tower-img {
    height: auto;
    opacity: 0.85;
    filter: drop-shadow(0 0 8px rgba(255, 214, 0, 0.3));
}

.tsetv-diagram__tower-img--lg {
    width: 140px;
}

.tsetv-diagram__tower-img--md {
    width: 100px;
}

.tsetv-diagram__tower-img--sm {
    width: 75px;
}

.tsetv-diagram__tower-svg--lg {
    width: 80px;
    height: 130px;
    opacity: 0.8;
}

.tsetv-diagram__tower-svg--md {
    width: 60px;
    height: 100px;
    opacity: 0.7;
}

.tsetv-diagram__tower-svg--sm {
    width: 42px;
    height: 70px;
    opacity: 0.6;
}


/* ========================================
   SUB-BLOCK 3: Coverage Selector
   ======================================== */
.tsetv-coverage {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tsetv-coverage__selects {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tsetv-coverage__select-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tsetv-coverage__label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-weight: 500;
}

.tsetv-coverage__select {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    color: #fff;
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color 0.25s, background 0.25s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 01.708 0L8 8.293l2.646-2.647a.5.5 0 01.708.708l-3 3a.5.5 0 01-.708 0l-3-3a.5.5 0 010-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
}

.tsetv-coverage__select:hover:not(:disabled) {
    border-color: rgba(255, 214, 0, 0.5);
    background-color: rgba(255, 255, 255, 0.12);
}

.tsetv-coverage__select:focus {
    outline: none;
    border-color: #FFD600;
    box-shadow: 0 0 0 2px rgba(255, 214, 0, 0.2);
}

.tsetv-coverage__select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.tsetv-coverage__select option {
    background: #1a1a3e;
    color: #fff;
}

/* ── Results area ── */
.tsetv-coverage__results {
    animation: tsevFadeIn 0.4s ease;
}

@keyframes tsevFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

.tsetv-coverage__results-inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 2rem;
}

.tsetv-coverage__results-title {
    color: #FFD600;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tsetv-coverage__channel-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tsetv-coverage__channel {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
}

/* Settlement list column */
.tsetv-coverage__settlement-list {
    max-height: 300px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.tsetv-coverage__settlement-item {
    padding: 0.4rem 0.75rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tsetv-coverage__settlement-item:last-child {
    border-bottom: none;
}

/* Dealer logo grid */
.tsetv-coverage__dealer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    align-items: center;
}

.tsetv-coverage__dealer-logo {
    max-height: 120px;
    max-width: 100%;
    object-fit: contain;
}


/* ========================================
   SUB-BLOCK 4: Yandex Map
   ======================================== */
.tsetv-map {
    position: relative;
    z-index: 3;
}

.tsetv-map__container {
    width: 100%;
    height: 600px;
    overflow: hidden;
}


.tsetv-map__iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

.tsetv-map__iframe:hover {
    filter: grayscale(50%);
}

/* ── Placeholder ── */
.tsetv-map__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
}

.tsetv-map__placeholder p {
    margin: 0;
}

.tsetv-map__placeholder-hint {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* ── RTS Balloon Card (inside Yandex Maps popup) ── */
.rts-balloon {
    font-family: 'Inter', Arial, sans-serif;
    width: 380px;
    padding: 12px 14px;
    color: #333;
}

.rts-balloon__name {
    font-size: 1.6rem;
    font-weight: 800;
    color: #1a1a2e;
    margin: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.1;
}

.rts-balloon__name::before {
    content: '';
    display: inline-block;
    width: 26px;
    height: 26px;
    background: url("/static/core/img/station.e4956a5deb56.svg") center/contain no-repeat;
    flex-shrink: 0;
    margin-top: 2px;
}

.rts-balloon__freq {
    font-size: 1.3rem;
    font-weight: 700;
    color: #e88a1a;
    margin: 0 0 4px;
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: 6px;
}

.rts-balloon__freq::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e88a1a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 8.5A5 5 0 0 1 15 15.5'/%3E%3Cpath d='M18 5.5A9 9 0 0 1 18 18.5'/%3E%3Cpath d='M9 8.5A5 5 0 0 0 9 15.5'/%3E%3Cpath d='M6 5.5A9 9 0 0 0 6 18.5'/%3E%3Ccircle cx='12' cy='12' r='2' fill='%23e88a1a' stroke='none'/%3E%3C/svg%3E") center/contain no-repeat;
    flex-shrink: 0;
}

.rts-balloon__freq span {
    font-size: 0.95rem;
    font-weight: 500;
    color: #777;
    margin-top: 3px;
}

.rts-balloon__region {
    font-size: 0.95rem;
    color: #666;
    margin: 0 0 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0e4d0;
}

.rts-balloon__toggle {
    display: block;
    color: #e88a1a;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    padding: 8px 0;
    margin-bottom: 0;
    transition: color 0.2s;
    position: relative;
    padding-right: 20px;
}

.rts-balloon__toggle::after {
    content: '▼';
    position: absolute;
    right: 0;
    font-size: 0.6rem;
    transition: transform 0.3s;
    color: #e88a1a;
}

.rts-balloon__toggle:hover {
    color: #c97210;
}

.rts-balloon__settlements,
.rts-balloon__channels {
    max-height: 220px;
    overflow-y: auto;
    margin: 4px 0 8px;
    border: 1px solid #f0e4d0;
    border-radius: 6px;
    background: linear-gradient(135deg, #fffbf5, #fff8ee);
    box-shadow: inset 0 1px 3px rgba(232, 138, 26, 0.08);
}

.rts-balloon__settlements table,
.rts-balloon__channels table {
    width: 100%;
    border-collapse: collapse;
}

.rts-balloon__settlements td,
.rts-balloon__channels td {
    padding: 6px 12px;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(232, 138, 26, 0.1);
    color: #444;
}

.rts-balloon__settlements tr:hover td,
.rts-balloon__channels tr:hover td {
    background: rgba(232, 138, 26, 0.06);
}

.rts-balloon__settlements tr:last-child td,
.rts-balloon__channels tr:last-child td {
    border-bottom: none;
}

.rts-balloon__note {
    font-size: 0.72rem;
    color: #b08d5e;
    margin: 10px 0 0;
    line-height: 1.45;
    padding: 8px 10px;
    background: #fffbf2;
    border-left: 3px solid #e88a1a;
    border-radius: 0 4px 4px 0;
}

/* Override inline Yandex properties for scalable balloons */
ymaps[class$="-balloon__content"] {
    height: auto !important;
    overflow: visible !important;
}

ymaps[class$="-balloon__content"]>ymaps {
    height: auto !important;
    overflow: visible !important;
}

ymaps[class$="-balloon__layout"] {
    height: auto !important;
}


/* ========================================
   SUB-BLOCK 5: Connection Guide (Tabs)
   ======================================== */
.tsetv-connect {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 5rem;
}

/* ── Tab buttons ── */
.tsetv-connect__tabs {
    display: flex;
    gap: 0;
    margin-bottom: 2rem;
    margin-bottom: 2rem;
    border-radius: 2rem;
    overflow: hidden;
    border: 1px solid #0052cc;
    background: rgba(0, 82, 204, 0.2);
}

.tsetv-connect__tab {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
    text-align: center;
}

.tsetv-connect__tab:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.tsetv-connect__tab:hover {
    background: rgba(0, 82, 204, 0.4);
    color: #fff;
}

.tsetv-connect__tab--active {
    background: #0052cc;
    color: #fff;
    font-weight: 600;
}

/* ── Tab panels ── */
.tsetv-connect__panel {
    display: none;
    animation: tsevFadeIn 0.35s ease;
}

.tsetv-connect__panel--active {
    display: block;
}

.tsetv-connect__content {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 2rem;
}

.tsetv-connect__images {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.tsetv-connect__img {
    max-width: 48%;
    height: 280px;
    object-fit: contain;
    border-radius: 0.5rem;
}

.tsetv-connect__img-placeholder {
    width: 300px;
    height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.tsetv-connect__actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-shrink: 0;
}

.tsetv-connect__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 2rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    white-space: nowrap;
}

.tsetv-connect__btn--yellow {
    background: #FFD600;
    color: #0041C2;
}

.tsetv-connect__btn--yellow:hover {
    background: #ffe433;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 214, 0, 0.35);
}


/* ========================================
   RESPONSIVE — TABLET (1024px)
   ======================================== */
@media (max-width: 1024px) {
    .tsetv-home__inner {
        padding: 0 1.5rem;
    }

    .tsetv-about__columns {
        gap: 2rem;
    }

    .tsetv-diagram__row {
        gap: 2.5rem;
    }

    .tsetv-diagram__chart-wrap {
        width: 200px;
        height: 200px;
    }

    .tsetv-diagram__value {
        font-size: 2rem;
    }

    .tsetv-coverage__selects {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tsetv-map__container {
        height: 400px;
    }

    .tsetv-connect__content {
        flex-direction: column;
    }
}


/* ========================================
   RESPONSIVE — TABLET SMALL (768px)
   ======================================== */
@media (max-width: 768px) {
    .tsetv-home__inner {
        padding: 0 1rem;
    }

    .tsetv-block {
        padding: 2.5rem 0;
    }

    .tsetv-block__title {
        font-size: 1.35rem;
    }

    .tsetv-about__columns {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .tsetv-diagram__row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .tsetv-diagram__chart-wrap {
        margin: 0 auto;
    }

    .tsetv-diagram__info {
        text-align: center;
    }

    .tsetv-diagram__towers {
        justify-content: center;
    }

    .tsetv-diagram__title {
        font-size: 1.25rem;
    }

    .tsetv-coverage__results-inner {
        grid-template-columns: 1fr;
    }

    .tsetv-connect__tabs {
        flex-direction: column;
    }

    .tsetv-connect__tab:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .tsetv-connect__img {
        height: 200px;
    }

    .tsetv-map__container {
        height: 350px;
    }
}


/* ========================================
   RESPONSIVE — SMALL MOBILE (480px)
   ======================================== */
@media (max-width: 480px) {
    .tsetv-home__inner {
        padding: 0 0.75rem;
    }

    .tsetv-block {
        padding: 2rem 0;
    }

    .tsetv-block__title {
        font-size: 1.15rem;
    }

    .tsetv-diagram__chart-wrap {
        width: 240px;
        height: 240px;
    }

    .tsetv-diagram__value {
        font-size: 2.22rem;
    }

    .tsetv-diagram__tower-img {
        width: 50px;
    }

    .tsetv-diagram__tower-svg {
        width: 40px;
        height: 70px;
    }

    .tsetv-connect__content {
        padding: 1.25rem;
    }

    .tsetv-connect__btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }

    .tsetv-map__container {
        height: 280px;
    }
}