/* ==========================================================================
   companies.css
   Стили страницы каталога дочерних компаний.
   Опирается на токены из style.css (--color-accent, --radius-md и т.д.).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens (страница-специфичные)
   -------------------------------------------------------------------------- */
:root {
    /* Высота шапки + sticky-панели для scroll-padding */
    --controls-h: 88px;
}

/* --------------------------------------------------------------------------
   2. Базовое
   -------------------------------------------------------------------------- */
.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Активный пункт меню */
.site-nav__list a.is-active,
.site-nav__list a[aria-current="page"] {
    color: var(--color-accent);
}

/* При открытой модалке блокируем скролл страницы */
body.is-modal-open { overflow: hidden; }

/* Отступ якорей под sticky-шапку + sticky-панель управления */
html { scroll-padding-top: calc(var(--header-h) + var(--controls-h)); }

/* --------------------------------------------------------------------------
   3. Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumbs {
    padding: 18px 0 0;
    background-color: var(--color-bg);
}
.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-muted);
}
.breadcrumbs__list li + li::before {
    content: "›";
    margin-right: 8px;
    color: var(--color-text-muted);
}
.breadcrumbs__list a {
    color: var(--color-text-secondary);
}
.breadcrumbs__list a:hover { color: var(--color-accent); }
.breadcrumbs__list li[aria-current="page"] {
    color: var(--color-text);
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   4. Catalog header
   -------------------------------------------------------------------------- */
.catalog-header {
    padding: 32px 0 28px;
    background-color: var(--color-bg);
}
.catalog-header__inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.catalog-header__text { max-width: 720px; }
.catalog-header__title {
    font-size: clamp(28px, 3.4vw, 40px);
    margin-bottom: 12px;
    letter-spacing: -0.015em;
}
.catalog-header__subtitle {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

.catalog-header__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.catalog-counter {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}
.catalog-counter strong {
    color: var(--color-text);
    font-weight: 600;
}
.catalog-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 14px;
}

/* --------------------------------------------------------------------------
   5. Sticky controls panel
   -------------------------------------------------------------------------- */
.catalog-controls {
    position: sticky;
    top: var(--header-h);
    z-index: 40;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(160%) blur(8px);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}
.catalog-controls__inner {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto auto;
    align-items: center;
    gap: 16px;
}

/* Search */
.catalog-search { width: 100%; }
.catalog-search__input {
    width: 100%;
    height: 40px;
    padding: 0 14px;
    font: inherit;
    font-size: 14px;
    color: var(--color-text);
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), background-color var(--transition);
}
.catalog-search__input::placeholder { color: var(--color-text-muted); }
.catalog-search__input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-bg);
}

/* Filters row */
.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.filter-dropdown {
    position: relative;
}
.filter-dropdown__summary {
    list-style: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), color var(--transition),
                background-color var(--transition);
    user-select: none;
}
.filter-dropdown__summary::-webkit-details-marker { display: none; }
.filter-dropdown__summary:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
}
.filter-dropdown[open] .filter-dropdown__summary {
    color: var(--color-text);
    border-color: var(--color-accent);
    background-color: var(--color-accent-soft);
}
.filter-dropdown[open] .filter-dropdown__chevron {
    transform: rotate(180deg);
}
.filter-dropdown__chevron {
    margin-left: 2px;
    font-size: 11px;
    transition: transform var(--transition);
}
.filter-dropdown__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    margin-right: -2px;
    border-radius: var(--radius-pill);
    background-color: var(--color-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
}
.filter-dropdown__count[hidden] { display: none; }

.filter-dropdown__panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 5;
    min-width: 240px;
    max-height: 320px;
    overflow-y: auto;
    padding: 8px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
}
.filter-option:hover {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
}
.filter-option input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--color-accent);
    cursor: pointer;
}
.filter-option__text { flex: 1; }
.filter-option__count {
    font-size: 12px;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.filter-reset {
    height: 40px;
    padding: 0 14px;
    background-color: transparent;
    border: 0;
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition);
}
.filter-reset:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* View toggle + sort */
.catalog-tools {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-self: end;
}

.catalog-view-toggle {
    display: inline-flex;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--color-bg);
}
.view-toggle__btn {
    width: 40px;
    height: 40px;
    background-color: transparent;
    border: 0;
    color: var(--color-text-muted);
    font-size: 16px;
    transition: background-color var(--transition), color var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.view-toggle__btn:hover { color: var(--color-text); }
.view-toggle__btn.is-active {
    background-color: var(--color-text);
    color: #fff;
}

.catalog-sort__select {
    height: 40px;
    padding: 0 32px 0 14px;
    font: inherit;
    font-size: 14px;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='%2364748b' d='M0 0l5 6 5-6z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 9px 5px;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition);
}
.catalog-sort__select:hover { border-color: var(--color-text-muted); color: var(--color-text); }
.catalog-sort__select:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   6. Catalog content section
   -------------------------------------------------------------------------- */
.catalog-content { padding: 32px 0 96px; }

/* Pad outside container so the row of skeletons has rhythm */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
@media (max-width: 1199px) {
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
    .catalog-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   7. Company card
   -------------------------------------------------------------------------- */
.company-card {
    position: relative;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition),
                border-color var(--transition);
    text-align: left;
    width: 100%;
    font: inherit;
    color: inherit;
}
.company-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}
.company-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.company-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}
.company-card__heading { min-width: 0; flex: 1; }
.company-card__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.25;
    margin: 0 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.company-card__legal {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.company-card__share {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: transparent;
    border: 1px solid transparent;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
    transition: background-color var(--transition), color var(--transition),
                border-color var(--transition), transform var(--transition);
}
.company-card__share:hover,
.company-card__share:focus-visible {
    background-color: var(--color-accent-soft);
    color: var(--color-accent);
    border-color: var(--color-accent);
    outline: none;
    transform: scale(1.05);
}
.company-card__share:active {
    transform: scale(0.96);
}

.company-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    font-size: 13px;
    color: var(--color-text-secondary);
    align-items: center;
}
.company-card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* --------------------------------------------------------------------------
   8. Industry tags (мягкие)
   -------------------------------------------------------------------------- */
.industry-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    background-color: var(--color-bg-muted);
    color: var(--color-text-secondary);
}
.tag-telecom  { background: #2196F3; color: #FFFFFF; }
.tag-fintech  { background: #4CAF50; color: #FFFFFF; }
.tag-media    { background: #9C27B0; color: #FFFFFF; }
.tag-cloud    { background: #00BCD4; color: #FFFFFF; }
.tag-cybersec { background: #455A64; color: #FFFFFF; }
.tag-data     { background: #3F51B5; color: #FFFFFF; }
.tag-ai       { background: #673AB7; color: #FFFFFF; }
.tag-adtech   { background: #FF9800; color: #FFFFFF; }
.tag-edtech   { background: #FFC107; color: #1C1C1C; }
.tag-iot      { background: #4DB6AC; color: #FFFFFF; }
.tag-ecom     { background: #E91E63; color: #FFFFFF; }
.tag-gaming   { background: #5C6BC0; color: #FFFFFF; }

/* --------------------------------------------------------------------------
   10. Skeleton loading
   -------------------------------------------------------------------------- */
.company-card--skeleton {
    cursor: default;
    pointer-events: none;
    transform: none !important;
    box-shadow: none !important;
    border-color: var(--color-border) !important;
}

@keyframes shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.skeleton {
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-muted);
    background-image: linear-gradient(
        90deg,
        rgba(229, 231, 235, 0) 0%,
        rgba(229, 231, 235, 0.6) 50%,
        rgba(229, 231, 235, 0) 100%
    );
    background-size: 400px 100%;
    background-repeat: no-repeat;
    animation: shimmer 1.4s ease-in-out infinite;
}
.skeleton--line { height: 14px; }
.skeleton--w50 { width: 50%; }
.skeleton--w70 { width: 70%; }
.skeleton--w90 { width: 90%; }
.skeleton--tag { height: 22px; width: 110px; border-radius: var(--radius-pill); }

/* --------------------------------------------------------------------------
   11. Empty / error states
   -------------------------------------------------------------------------- */
.catalog-error,
.catalog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 24px;
    background-color: var(--color-bg-soft);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-md);
}
.catalog-error__title,
.catalog-empty__title {
    font-size: 18px;
    margin-bottom: 8px;
}
.catalog-error__text,
.catalog-empty__text {
    color: var(--color-text-secondary);
    font-size: 14px;
}
.catalog-error a,
.catalog-empty a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   12. Table mode
   -------------------------------------------------------------------------- */
.catalog-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
}
.catalog-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 880px;
}
.catalog-table thead th {
    text-align: left;
    padding: 14px 18px;
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 13px;
    background-color: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
    user-select: none;
    white-space: nowrap;
}
.catalog-table th.is-sortable { cursor: pointer; }
.catalog-table th.is-sortable:hover { color: var(--color-text); }
.catalog-table th[data-sort-active]::after {
    content: " " attr(data-sort-active);
    font-size: 10px;
    color: var(--color-accent);
    margin-left: 4px;
}

.catalog-table tbody tr {
    cursor: pointer;
    transition: background-color var(--transition);
}
.catalog-table tbody tr:hover { background-color: var(--color-bg-soft); }
.catalog-table tbody td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: middle;
}
.catalog-table tbody tr:last-child td { border-bottom: 0; }
.catalog-table__name {
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 2px;
    font-size: 14px;
}
.catalog-table__legal {
    font-size: 12px;
    color: var(--color-text-muted);
}
.catalog-table th[data-sort-active] {
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   13. Modal
   -------------------------------------------------------------------------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.modal[hidden] { display: none; }

.modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    animation: fade-in 180ms ease;
}
@keyframes fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes slide-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal__dialog {
    position: relative;
    width: 100%;
    max-width: 720px;
    max-height: 85vh;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slide-up 220ms ease;
}

.modal__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--color-border);
}
.modal__heading { flex: 1; min-width: 0; }
.modal__title {
    font-size: 22px;
    margin-bottom: 4px;
    line-height: 1.25;
}
.modal__subtitle {
    font-size: 13px;
    color: var(--color-text-muted);
}
.modal__close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background-color: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    font-size: 24px;
    line-height: 1;
    color: var(--color-text-muted);
    transition: background-color var(--transition), color var(--transition);
}
.modal__close:hover {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
}

.modal__tabs {
    display: flex;
    gap: 4px;
    padding: 0 16px;
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
}
.modal__tab {
    padding: 12px 14px;
    background-color: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition);
}
.modal__tab:hover { color: var(--color-text); }
.modal__tab.is-active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.modal__body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}
.modal__panel[hidden] { display: none; }

.modal__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-soft);
    display: flex;
    justify-content: flex-end;
}

/* Definition list inside modal */
.detail-list {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 12px 20px;
    margin: 0;
}
@media (max-width: 580px) {
    .detail-list { grid-template-columns: 1fr; gap: 4px 0; }
    .detail-list dd { margin-bottom: 12px; }
}
.detail-list dt {
    font-size: 13px;
    color: var(--color-text-muted);
    font-weight: 500;
}
.detail-list dd {
    margin: 0;
    font-size: 14px;
    color: var(--color-text);
    word-break: break-word;
}
.detail-list dd a {
    color: var(--color-accent);
    text-decoration: underline;
}
.detail-list dd.is-empty { color: var(--color-text-muted); font-style: italic; }

/* --------------------------------------------------------------------------
   14. Toast
   -------------------------------------------------------------------------- */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    padding: 10px 18px;
    background-color: #0f172a;
    color: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    animation: toast-in 200ms ease;
}
@keyframes toast-in {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}
.toast.is-leaving { animation: toast-out 200ms ease forwards; }
@keyframes toast-out {
    to { opacity: 0; transform: translateX(12px); }
}

/* --------------------------------------------------------------------------
   15. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
    .catalog-controls__inner {
        grid-template-columns: 1fr 1fr;
    }
    .catalog-tools { grid-column: 2; justify-self: end; }
    .catalog-filters { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
    .catalog-controls__inner {
        grid-template-columns: 1fr;
    }
    .catalog-tools { grid-column: auto; justify-self: stretch; }
    .catalog-tools .catalog-sort { flex: 1; }
    .catalog-tools .catalog-sort__select { width: 100%; }
    .catalog-header__inner { align-items: flex-start; }
    .catalog-header { padding: 24px 0 20px; }
    .catalog-content { padding: 24px 0 64px; }
    .modal { padding: 12px; }
    .modal__title { font-size: 19px; }
    .modal__tabs { padding: 0 8px; }
    .modal__tab { padding: 10px 10px; font-size: 13px; }
    .modal__body { padding: 18px; }
    .modal__footer { padding: 14px 18px; }
}
