/*
Theme Name: dds_rclocomotive.ru
Author: Алексей Соколов
Description: Информационный блог о спортивном образовании и подготовке тренеров. Индустриально-спортивная стилистика с элементами ретро-техники.
Version: 1.1
Text Domain: dds_rclocomotive
*/

/* ===== Шрифты ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700&family=Lora:ital,wght@0,400;0,500;1,400&family=Fira+Code:wght@400;500&display=swap');

/* ===== Базовые переменные ===== */
:root {
    --c-graphite: #2A2C2B;
    --c-graphite-2: #1f2120;
    --c-rust: #D95A2B;
    --c-rust-dark: #b54620;
    --c-steel: #3A6B7C;
    --c-steel-dark: #28525f;
    --c-paper: #F4F4F0;
    --c-paper-dark: #e8e7df;
    --c-line: #cfcdc3;
    --c-text: #232423;
    --c-text-muted: #5a5a55;
    --f-head: 'Montserrat', 'Trebuchet MS', sans-serif;
    --f-body: 'Lora', Georgia, serif;
    --f-mono: 'Fira Code', 'Courier New', monospace;
    --shell-w: 1180px;
}

/* ===== Reset / основа ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding: 0;
    font-family: var(--f-body);
    color: var(--c-text);
    background: var(--c-paper);
    background-image:
        radial-gradient(rgba(42,44,43,0.035) 1px, transparent 1px),
        radial-gradient(rgba(42,44,43,0.025) 1px, transparent 1px);
    background-position: 0 0, 6px 6px;
    background-size: 12px 12px, 12px 12px;
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }

a {
    color: var(--c-rust);
    text-decoration: none;
    transition: color .2s ease;
}
a:hover { color: var(--c-steel); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--f-head);
    color: var(--c-graphite);
    letter-spacing: 0.04em;
    margin: 1.2em 0 0.5em;
    line-height: 1.25;
}
h1 { font-size: 2rem; letter-spacing: 0.06em; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

blockquote {
    margin: 1.5em 0;
    padding: 1em 1.2em 1em 2.4em;
    background: var(--c-paper-dark);
    border-left: 6px solid var(--c-rust);
    position: relative;
    font-style: italic;
}
blockquote::before {
    content: 'Путь 1';
    position: absolute;
    top: -0.6em;
    left: 1em;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    background: var(--c-graphite);
    color: var(--c-paper);
    padding: 2px 8px;
    letter-spacing: 0.1em;
}

code, pre, kbd {
    font-family: var(--f-mono);
    background: var(--c-graphite);
    color: var(--c-paper);
    padding: 1px 6px;
    border-radius: 2px;
    font-size: 0.92em;
}
pre { padding: 1em; overflow-x: auto; }
pre code { background: transparent; padding: 0; }

/* Таблицы */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2em 0;
    background: #fff;
    border: 1px solid var(--c-line);
}
th, td {
    border: 1px solid var(--c-line);
    padding: 0.6em 0.8em;
    text-align: left;
}
th {
    background: var(--c-graphite);
    color: var(--c-paper);
    font-family: var(--f-head);
    font-weight: 600;
    letter-spacing: 0.05em;
}
tr:nth-child(even) td { background: var(--c-paper); }

/* ===== Контейнер ===== */
.shell {
    width: min(92%, var(--shell-w));
    margin-inline: auto;
}

/* ===== Skip link ===== */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    background: var(--c-rust);
    color: #fff;
    padding: 8px 14px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ===== Шапка ===== */
.site-head {
    background: var(--c-graphite);
    color: var(--c-paper);
    border-bottom: 4px solid var(--c-rust);
    padding: 14px 0 0;
}
.head-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 14px;
    min-width: 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    flex: 1;
}
.brand-logo {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: block;
}
.brand-text { min-width: 0; }
.brand-name {
    font-family: var(--f-head);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    color: var(--c-paper);
    text-transform: uppercase;
    line-height: 1.2;
    display: block;
}
.brand-name:hover { color: var(--c-rust); }
.brand-desc {
    font-size: 0.82rem;
    color: #b8b8b0;
    line-height: 1.4;
    margin-top: 4px;
    font-style: italic;
    display: block;
}

/* Главное меню */
.nav-bar {
    background: var(--c-graphite-2);
    border-top: 1px dashed rgba(255,255,255,0.08);
}
.nav-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}
.main-nav { flex: 1; min-width: 0; }
.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}
.main-nav li { position: relative; }
.main-nav a {
    display: block;
    padding: 14px 18px;
    color: var(--c-paper);
    font-family: var(--f-head);
    font-weight: 500;
    font-size: 0.92rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-right: 1px dashed rgba(255,255,255,0.08);
}
.main-nav a:hover,
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a {
    background: var(--c-rust);
    color: #fff;
}
.main-nav .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--c-graphite-2);
    min-width: 220px;
    z-index: 50;
    border-top: 2px solid var(--c-rust);
}
.main-nav li:hover > .sub-menu,
.main-nav li:focus-within > .sub-menu {
    display: block;
}
.main-nav .sub-menu a {
    border-right: none;
    border-bottom: 1px dashed rgba(255,255,255,0.08);
    text-transform: none;
    letter-spacing: 0.03em;
}

/* Поиск в шапке */
.head-search {
    display: flex;
    align-items: center;
}
.head-search form {
    display: flex;
    align-items: center;
    margin: 0;
}
.head-search input[type="search"] {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--c-paper);
    padding: 8px 10px;
    font-family: var(--f-body);
    font-size: 0.88rem;
    width: 180px;
    outline: none;
}
.head-search input[type="search"]:focus {
    border-color: var(--c-rust);
}
.head-search button {
    background: var(--c-rust);
    border: none;
    color: #fff;
    padding: 8px 14px;
    font-family: var(--f-head);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}
.head-search button:hover { background: var(--c-steel); color: var(--c-graphite); }

/* Бургер */
.nav-toggle {
    display: none;
    background: var(--c-rust);
    color: #fff;
    border: none;
    padding: 10px 14px;
    font-family: var(--f-head);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
    cursor: pointer;
}

/* ===== Кнопки ===== */
.btn {
    display: inline-block;
    background: var(--c-rust);
    color: #fff;
    padding: 10px 22px 10px 16px;
    font-family: var(--f-head);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
    box-shadow: inset 0 -2px 0 rgba(0,0,0,0.18), inset 0 2px 0 rgba(255,255,255,0.12);
    transition: background .2s ease, color .2s ease;
    position: relative;
}
.btn:hover {
    background: var(--c-steel);
    color: var(--c-graphite);
    outline: 1px dashed var(--c-graphite);
    outline-offset: 2px;
}
.btn::before {
    content: '◗';
    margin-right: 8px;
    font-size: 0.8em;
    opacity: 0.85;
}

/* ===== Основной layout ===== */
.site-main { padding: 28px 0 40px; }

.layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
}
.layout.has-sidebar {
    grid-template-columns: minmax(0, 67fr) minmax(0, 27fr);
}
.layout.no-sidebar {
    grid-template-columns: minmax(0, 85fr);
    justify-content: start;
}
.layout.no-sidebar .content {
    width: 100%;
}

.content { min-width: 0; }

/* ===== Хлебные крошки ===== */
.breadcrumbs {
    font-family: var(--f-mono);
    font-size: 0.82rem;
    color: var(--c-text-muted);
    margin: 6px 0 20px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.5);
    border-left: 3px solid var(--c-steel);
}
.breadcrumbs a { color: var(--c-steel); }
.breadcrumbs a:hover { color: var(--c-rust); }
.breadcrumbs .sep { margin: 0 6px; color: var(--c-text-muted); }

/* ===== Карточки записей (вагоны) ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
}

.card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--c-line);
    overflow: hidden;
    position: relative;
    transition: transform .2s ease, box-shadow .2s ease;
    min-width: 0;
}
.card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 6px;
    background: var(--c-rust);
    z-index: 2;
}
.card.is-trainer::before { background: var(--c-steel); }
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(42,44,43,0.12);
}

.card-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--c-paper-dark);
}
.card-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16 / 10;
}

.card-body {
    flex: 1;
    padding: 16px 18px 20px 22px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.card-cat {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: var(--c-steel);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}
.card-title {
    font-family: var(--f-mono);
    font-size: 1.05rem;
    margin: 0 0 8px;
    line-height: 1.3;
    letter-spacing: 0.02em;
}
.card-title a { color: var(--c-graphite); }
.card-title a:hover { color: var(--c-rust); }

.card-meta {
    font-size: 0.78rem;
    color: var(--c-text-muted);
    margin-bottom: 10px;
    font-family: var(--f-mono);
}

.card-excerpt {
    color: var(--c-text);
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 14px;
    flex: 1;
}
.card-excerpt p {
    margin: 0 0 0.5em;
    background: none;
}

.card-foot {
    margin-top: auto;
}

/* ===== Сайдбар (расписание) ===== */
.sidebar { min-width: 0; }

.widget {
    background: var(--c-paper-dark);
    border: 1px solid var(--c-line);
    margin-bottom: 22px;
    padding: 16px 18px;
    position: relative;
    color: var(--c-text);
}
.sidebar .widget {
    background:
        repeating-linear-gradient(
            0deg,
            #efeee6 0,
            #efeee6 28px,
            #e6e5dc 28px,
            #e6e5dc 29px
        );
    border: 1px solid var(--c-graphite);
    box-shadow: 0 2px 0 var(--c-graphite);
}
.sidebar .widget::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--c-rust);
    opacity: 0.5;
}
.widget-title {
    font-family: var(--f-head);
    font-weight: 700;
    font-size: 0.95rem;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px dashed var(--c-graphite);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--c-graphite);
}
.widget ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.widget li {
    padding: 6px 0;
    border-bottom: 1px dotted var(--c-line);
    font-family: var(--f-mono);
    font-size: 0.88rem;
    color: var(--c-text);
}
.widget li:last-child { border-bottom: none; }
.widget a {
    color: var(--c-graphite);
}
.widget a:hover { color: var(--c-rust); }
.widget .post-date {
    display: block;
    font-size: 0.74rem;
    color: var(--c-text-muted);
    margin-top: 2px;
}

/* ===== Тематические блоки на главной ===== */
.feature-block {
    background: #fff;
    border: 1px solid var(--c-line);
    padding: 26px 28px;
    margin-bottom: 26px;
    position: relative;
    border-left: 6px solid var(--c-rust);
}
.feature-block.steel { border-left-color: var(--c-steel); }
.feature-block h2 {
    margin-top: 0;
    font-family: var(--f-head);
    letter-spacing: 0.06em;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 18px;
}
.feature-item {
    background: var(--c-paper);
    padding: 16px;
    border: 1px dashed var(--c-line);
}
.feature-item h3 {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-family: var(--f-mono);
    letter-spacing: 0.02em;
}
.feature-item p { margin: 0; font-size: 0.95rem; }

/* Семафор сложности */
.semaphore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    margin-right: 12px;
}
.semaphore::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-line);
}
.semaphore.green::before { background: #4a9b3e; }
.semaphore.yellow::before { background: #e0b531; }
.semaphore.red::before { background: #c33e3e; }

/* Заголовок секции */
.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin: 28px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--c-graphite);
}
.section-head h2 {
    margin: 0;
    font-size: 1.4rem;
}
.section-head .more-link {
    font-family: var(--f-mono);
    font-size: 0.85rem;
    color: var(--c-steel);
}

/* ===== Запись (single) ===== */
.entry { background: #fff; padding: 28px; border: 1px solid var(--c-line); }
.entry-header { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 2px dashed var(--c-line); }
.entry-title { margin-top: 0; font-size: 1.8rem; }
.entry-meta {
    font-family: var(--f-mono);
    font-size: 0.82rem;
    color: var(--c-text-muted);
}
.entry-thumb { margin: 0 0 20px; }
.entry-thumb img { display: block; width: 100%; }
.entry-content { font-size: 1.02rem; line-height: 1.7; }
.entry-content img { display: block; margin: 1em auto; }
.entry-tags {
    margin-top: 24px;
    padding-top: 14px;
    border-top: 1px dashed var(--c-line);
    font-family: var(--f-mono);
    font-size: 0.85rem;
}
.entry-tags a {
    display: inline-block;
    margin: 0 4px 4px 0;
    padding: 2px 8px;
    background: var(--c-paper-dark);
    color: var(--c-graphite);
    border: 1px solid var(--c-line);
}

/* ===== Комментарии ===== */
.comments-area {
    margin-top: 30px;
    background: #fff;
    padding: 22px 24px;
    border: 1px solid var(--c-line);
}
.comments-title {
    margin: 0 0 18px;
    font-size: 1.25rem;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--c-graphite);
}
.comment-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.comment-list .comment {
    border-bottom: 1px dashed var(--c-line);
    padding: 14px 0;
}
.comment-list .children {
    list-style: none;
    padding-left: 20px;
    border-left: 2px solid var(--c-rust);
    margin-top: 12px;
}
.comment-author {
    font-family: var(--f-head);
    font-weight: 600;
    letter-spacing: 0.04em;
}
.comment-meta {
    font-family: var(--f-mono);
    font-size: 0.78rem;
    color: var(--c-text-muted);
    margin-bottom: 6px;
}
.comment-respond { margin-top: 22px; }
.comment-form label { display: block; font-family: var(--f-head); font-size: 0.85rem; letter-spacing: 0.05em; margin-bottom: 4px; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--c-line);
    background: var(--c-paper);
    font-family: var(--f-body);
    font-size: 0.95rem;
    margin-bottom: 12px;
}
.comment-form textarea { min-height: 120px; resize: vertical; }
.comment-form .submit { /* через .btn */ }

/* ===== Пагинация ===== */
.pagination {
    margin: 28px 0 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    font-family: var(--f-mono);
}
.pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    background: #fff;
    border: 1px solid var(--c-line);
    color: var(--c-graphite);
    font-size: 0.9rem;
}
.pagination .page-numbers.current {
    background: var(--c-rust);
    color: #fff;
    border-color: var(--c-rust);
}
.pagination a.page-numbers:hover {
    background: var(--c-steel);
    color: #fff;
    border-color: var(--c-steel);
}

/* ===== Форма поиска ===== */
.search-form {
    display: flex;
    gap: 0;
    margin: 14px 0;
}
.search-form .search-field {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--c-line);
    background: #fff;
    font-family: var(--f-body);
    font-size: 0.95rem;
    min-width: 0;
}
.search-form .search-submit {
    /* через .btn-like */
    background: var(--c-rust);
    color: #fff;
    border: none;
    padding: 10px 18px;
    font-family: var(--f-head);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.85rem;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}
.search-form .search-submit:hover {
    background: var(--c-steel);
    color: var(--c-graphite);
}

/* ===== 404 ===== */
.error404 .entry {
    text-align: center;
}
.error404 .big404 {
    font-family: var(--f-mono);
    font-size: 5rem;
    line-height: 1;
    margin: 0 0 10px;
    color: var(--c-rust);
    letter-spacing: 0.1em;
}

/* ===== Подвал ===== */
.site-foot {
    background: var(--c-graphite);
    color: #d8d7cf;
    padding: 36px 0 16px;
    margin-top: 40px;
    border-top: 4px solid var(--c-rust);
}
.foot-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin-bottom: 24px;
}
.foot-col { min-width: 0; }

/* Виджеты в подвале — отдельный контраст */
.foot-col .widget {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    color: #d8d7cf;
    box-shadow: none;
}
.foot-col .widget::before { display: none; }
.foot-col .widget-title {
    color: #fff;
    border-bottom-color: var(--c-rust);
}
.foot-col .widget a { color: #e8d6c6; }
.foot-col .widget a:hover { color: #fff; }
.foot-col .widget li {
    color: #d8d7cf;
    border-bottom-color: rgba(255,255,255,0.1);
}
.foot-col .widget .post-date { color: #a8a8a0; }
.foot-col .widget p { color: #d8d7cf; margin: 0 0 0.6em; }

/* Карта маршрутов в footer-2 как акцент */
.foot-col .widget_nav_menu ul li a {
    display: inline-block;
    transition: transform .15s ease, color .15s ease;
}
.foot-col .widget_nav_menu ul li a:hover {
    transform: translateX(4px);
    color: var(--c-rust);
}

.foot-bottom {
    padding-top: 14px;
    border-top: 1px dashed rgba(255,255,255,0.15);
    text-align: center;
    font-family: var(--f-mono);
    font-size: 0.8rem;
    color: #b8b8b0;
    letter-spacing: 0.04em;
}

/* ===== Cookie-баннер ===== */
/* Правило для [hidden] — ДО основного блока, см. A11 */
.cookie-banner[hidden] { display: none !important; }

.cookie-banner {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: 14px;
    z-index: 9999;
    background: var(--c-graphite);
    color: var(--c-paper);
    border: 2px solid var(--c-rust);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 760px;
    margin: 0 auto;
    box-shadow: 0 6px 24px rgba(0,0,0,0.3);
    font-size: 0.9rem;
}
.cookie-banner p { margin: 0; min-width: 0; flex: 1; }
.cookie-banner .btn { flex-shrink: 0; }

/* ===== Адаптив ===== */
@media (max-width: 960px) {
    .layout.has-sidebar {
        grid-template-columns: minmax(0, 1fr);
    }
    .foot-cols {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.3rem; }
}

@media (max-width: 720px) {
    .nav-toggle { display: block; }
    .main-nav {
        flex: 0 0 100%;
        order: 3;
    }
    .main-nav ul {
        flex-direction: column;
        display: none;
        width: 100%;
        background: var(--c-graphite-2);
    }
    .main-nav.is-open ul { display: flex; }
    .main-nav a {
        border-right: none;
        border-bottom: 1px dashed rgba(255,255,255,0.1);
    }
    .main-nav .sub-menu {
        position: static;
        border-top: none;
        background: rgba(0,0,0,0.2);
    }
    .nav-inner {
        flex-wrap: wrap;
    }
    .head-search input[type="search"] { width: 130px; }

    .foot-cols {
        grid-template-columns: minmax(0, 1fr);
    }
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .head-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .head-search { width: 100%; }
    .head-search form { width: 100%; }
    .head-search input[type="search"] { flex: 1; width: auto; }
    .entry { padding: 18px 16px; }
    .cards-grid { grid-template-columns: minmax(0, 1fr); }
    .feature-block { padding: 18px 16px; }
}