/*
Theme Name: dds_mutechafrique.com
Author: Алексей Громов
Description: Экспертно-информационный сайт об автоматизации процессов, внедрении бизнес-систем и практическом использовании цифровых инструментов в компаниях.
Version: 1.1
Text Domain: mutech
*/

/* ==========================================================================
   Шрифты и базовые переменные
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
    --bg-base: #0F1217;
    --bg-card: #1A1F26;
    --bg-code: #0B0E12;
    --border-soft: #2A313C;
    --accent: #00B4AA;
    --accent-hover: #009B92;
    --accent-warm: #FF8C42;
    --text-main: #E6EDF3;
    --text-muted: #8A99AA;
    --text-heading: #F5F9FF;
    --font-head: 'Geist', 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    --radius: 8px;
    --max-w: 1200px;
}

/* ==========================================================================
   Сброс и базовая типографика
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    background: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    color: var(--text-heading);
    font-weight: 600;
    line-height: 1.25;
    margin: 1.5em 0 0.6em;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.32rem; }
h4 { font-size: 1.1rem; }

p {
    margin: 0 0 1em;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s;
}

a:hover { color: var(--accent-hover); }

::selection {
    background: var(--accent);
    color: var(--bg-base);
}

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

/* Код и предварительно-форматированный текст */
code, kbd, pre, samp {
    font-family: var(--font-mono);
    font-size: 0.92em;
}

code {
    background: var(--bg-code);
    color: var(--accent);
    padding: 0.12em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--border-soft);
}

pre {
    background: var(--bg-code);
    color: var(--text-main);
    padding: 1em 1.2em;
    border-radius: var(--radius);
    border: 1px solid var(--border-soft);
    overflow-x: auto;
    line-height: 1.55;
}

pre code {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
}

blockquote {
    margin: 1.5em 0;
    padding: 0.8em 1.4em;
    border-left: 3px solid var(--accent);
    background: rgba(0, 180, 170, 0.05);
    color: var(--text-muted);
    font-style: italic;
}

hr {
    border: none;
    height: 1px;
    background: var(--border-soft);
    margin: 2em 0;
}

/* Таблицы */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    border: 1px solid var(--border-soft);
}

th, td {
    padding: 0.7em 0.9em;
    border: 1px solid var(--border-soft);
    text-align: left;
}

th {
    background: var(--bg-card);
    color: var(--text-heading);
    font-weight: 600;
}

/* Списки */
ul, ol {
    padding-left: 1.5em;
    margin: 0 0 1em;
}

li { margin-bottom: 0.35em; }

/* ==========================================================================
   Контейнер
   ========================================================================== */

.wrap {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

.site-main {
    flex: 1;
    padding: 40px 0 60px;
}

/* ==========================================================================
   Шапка сайта
   ========================================================================== */

.site-head {
    background: linear-gradient(180deg, #12161d 0%, var(--bg-base) 100%);
    border-bottom: 1px solid var(--border-soft);
    padding: 22px 0;
}

.head-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    max-width: 62%;
}

.brand-logo {
    width: 44px;
    height: 44px;
    display: block;
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-title {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-heading);
    line-height: 1.3;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.brand-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Навигация */
.primary-nav {
    display: flex;
    align-items: center;
}

.primary-nav ul {
    list-style: none;
    display: flex;
    gap: 8px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.primary-nav a {
    color: var(--text-main);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    display: inline-block;
}

.primary-nav a:hover,
.primary-nav .current-menu-item > a,
.primary-nav .current_page_item > a {
    background: rgba(0, 180, 170, 0.12);
    color: var(--accent);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
}

.menu-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ==========================================================================
   Хлебные крошки
   ========================================================================== */

.crumbs {
    padding: 14px 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.crumbs a {
    color: var(--text-muted);
    border-bottom: 1px dotted transparent;
}

.crumbs a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.crumbs .sep {
    margin: 0 8px;
    opacity: 0.5;
}

/* ==========================================================================
   Макеты: с сайдбаром и без
   ========================================================================== */

.layout-wide {
    max-width: 85%;
    margin: 0 auto;
}

.layout-with-side {
    display: grid;
    grid-template-columns: 67% 27%;
    gap: 6%;
    align-items: start;
}

.layout-no-side {
    max-width: 85%;
    margin: 0 auto;
}

/* ==========================================================================
   Карточки записей
   ========================================================================== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 28px 0;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.18s, transform 0.18s;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card-thumb-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #10141a;
}

.card-thumb-wrap a {
    display: block;
    width: 100%;
    height: 100%;
}

.card-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.card:hover .card-thumb-wrap img {
    transform: scale(1.03);
}

.card-body {
    padding: 18px 20px 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-kind {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.74rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
    font-weight: 500;
}

.card-kind::before {
    content: "";
    display: inline-block;
    width: 22px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.card-kind.kind-warn::before { background: var(--accent-warm); }

.card-title {
    font-family: var(--font-head);
    font-size: 1.18rem;
    margin: 0 0 10px;
    line-height: 1.3;
}

.card-title a {
    color: var(--text-heading);
}

.card-title a:hover { color: var(--accent); }

.card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.card-meta span + span::before {
    content: "·";
    margin: 0 8px;
    opacity: 0.6;
}

.card-excerpt {
    color: var(--text-main);
    font-size: 0.94rem;
    margin-bottom: 14px;
}

.card-excerpt p {
    margin: 0 0 0.5em;
    background: none;
}

.card-more {
    margin-top: auto;
    align-self: flex-start;
    display: inline-block;
    color: var(--accent);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s;
}

.card-more:hover {
    border-bottom-color: var(--accent);
}

/* Hero-карточка на главной (первая крупная) */
.hero-post {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 340px;
    margin-bottom: 30px;
    display: flex;
    align-items: flex-end;
    border: 1px solid var(--border-soft);
    background: #14181f;
}

.hero-post-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-post-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.55;
}

.hero-post-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,18,23,0.2) 0%, rgba(15,18,23,0.95) 100%);
}

.hero-post-inner {
    position: relative;
    z-index: 1;
    padding: 34px 36px;
    max-width: 760px;
}

.hero-post-title {
    font-family: var(--font-head);
    font-size: 2rem;
    color: var(--text-heading);
    margin: 10px 0 12px;
    line-height: 1.2;
}

.hero-post-title a { color: inherit; }
.hero-post-title a:hover { color: var(--accent); }

.hero-post-excerpt {
    color: var(--text-main);
    font-size: 1.02rem;
}

.hero-post-excerpt p { background: none; margin: 0 0 0.5em; }

/* ==========================================================================
   Кнопки
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 10px 22px;
    background: var(--accent);
    color: var(--bg-base);
    font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
    background: var(--accent-hover);
    border-color: rgba(255,255,255,0.18);
    color: var(--bg-base);
}

.btn-ghost {
    background: transparent;
    color: var(--accent);
    border: none;
    padding: 6px 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
}

.btn-ghost:hover {
    background: transparent;
    color: var(--accent-hover);
    border-bottom-color: var(--accent-hover);
}

/* ==========================================================================
   Сайдбар
   ========================================================================== */

.sidebar {
    position: sticky;
    top: 20px;
}

.widget {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 24px;
}

.widget-title {
    font-family: var(--font-head);
    font-size: 1rem;
    margin: 0 0 14px;
    color: var(--text-heading);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget li {
    padding: 7px 0;
    border-bottom: 1px dashed var(--border-soft);
    font-size: 0.92rem;
}

.widget li:last-child { border-bottom: none; }

.widget a {
    color: var(--text-main);
}

.widget a:hover { color: var(--accent); }

/* ==========================================================================
   Тематические блоки главной страницы
   ========================================================================== */

.topic-block {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 36px 38px;
    margin: 34px 0;
}

.topic-block h2 {
    margin-top: 0;
    font-size: 1.6rem;
}

.topic-block-lead {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin: 0 0 24px;
    max-width: 740px;
}

.topic-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 20px;
}

.topic-col {
    padding: 18px;
    background: rgba(0, 180, 170, 0.03);
    border-radius: 6px;
    border: 1px solid var(--border-soft);
}

.topic-col h3 {
    font-size: 1.05rem;
    margin: 0 0 10px;
    color: var(--accent);
}

.topic-col p {
    margin: 0;
    font-size: 0.93rem;
    color: var(--text-main);
    background: none;
}

.topic-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 18px;
    counter-reset: step;
}

.topic-step {
    padding: 18px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    position: relative;
}

.topic-step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.topic-step h4 {
    margin: 0 0 8px;
    font-size: 1rem;
    color: var(--text-heading);
}

.topic-step p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    background: none;
}

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 40px 0 14px;
    gap: 20px;
    flex-wrap: wrap;
}

.section-head h2 {
    margin: 0;
    font-size: 1.5rem;
}

.section-head .sub {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Одиночная запись / страница
   ========================================================================== */

.entry {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 32px 36px;
}

.entry-title {
    font-size: 2rem;
    margin: 0 0 14px;
    line-height: 1.2;
}

.entry-meta {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-soft);
}

.entry-meta span + span::before {
    content: "·";
    margin: 0 8px;
    opacity: 0.6;
}

.entry-thumb {
    margin: 0 -36px 24px;
}

.entry-thumb img {
    width: 100%;
    height: auto;
    display: block;
}

.entry-content {
    font-size: 1rem;
    line-height: 1.75;
}

.entry-content p { background: none; }

.entry-content img {
    border-radius: 6px;
    margin: 1em 0;
}

.entry-content h2,
.entry-content h3 {
    padding-top: 0.2em;
}

.entry-tags {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-soft);
    font-size: 0.88rem;
}

.entry-tags a {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(0, 180, 170, 0.08);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    margin: 0 4px 4px 0;
    color: var(--accent);
    font-size: 0.82rem;
}

.entry-tags a:hover {
    border-color: var(--accent);
}

/* ==========================================================================
   Пагинация
   ========================================================================== */

.pager {
    margin: 40px 0 10px;
    display: flex;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
}

.pager .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s;
}

.pager .page-numbers:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.pager .page-numbers.current {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 180, 170, 0.08);
}

.pager .page-numbers.dots {
    border-color: transparent;
    background: transparent;
}

/* ==========================================================================
   Комментарии
   ========================================================================== */

.comments-area {
    margin-top: 40px;
    padding: 28px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
}

.comments-area h3 {
    margin-top: 0;
    font-size: 1.3rem;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.comment-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-soft);
}

.comment-list li:last-child {
    border-bottom: none;
}

.comment-author {
    font-weight: 600;
    color: var(--text-heading);
}

.comment-date {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-left: 8px;
}

.comment-body {
    margin-top: 8px;
    font-size: 0.95rem;
}

.comment-reply-link {
    font-size: 0.85rem;
    color: var(--accent);
}

.comment-form input[type=text],
.comment-form input[type=email],
.comment-form input[type=url],
.comment-form textarea,
.search-form input[type=search],
input[type=text], input[type=email], input[type=url], input[type=search], textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-base);
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

textarea { min-height: 120px; resize: vertical; }

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.comment-form label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Поиск
   ========================================================================== */

.search-form {
    display: flex;
    gap: 8px;
    max-width: 520px;
}

.search-form input[type=search] {
    margin-bottom: 0;
    flex: 1;
}

.search-form button {
    flex-shrink: 0;
}

/* ==========================================================================
   404
   ========================================================================== */

.error-page {
    text-align: center;
    padding: 60px 20px;
}

.error-page .code {
    font-family: var(--font-mono);
    font-size: 6rem;
    color: var(--accent);
    line-height: 1;
    margin: 0;
}

.error-page h1 {
    margin: 10px 0 14px;
}

.error-page .search-form {
    margin: 28px auto;
}

/* ==========================================================================
   Подвал
   ========================================================================== */

.site-foot {
    background: #0c0f13;
    border-top: 1px solid var(--border-soft);
    padding: 42px 0 0;
    margin-top: 40px;
    color: var(--text-main);
}

.foot-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    padding-bottom: 36px;
}

.foot-col h3 {
    font-family: var(--font-head);
    font-size: 0.92rem;
    margin: 0 0 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-heading);
}

.foot-col p { background: none; color: var(--text-muted); font-size: 0.9rem; }

.foot-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.foot-col li {
    padding: 5px 0;
    font-size: 0.9rem;
}

.foot-col a {
    color: var(--text-main);
}

.foot-col a:hover { color: var(--accent); }

.foot-bottom {
    border-top: 1px solid var(--border-soft);
    padding: 18px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   Cookie-баннер
   ========================================================================== */

.cookie-bar {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    max-width: 920px;
    margin: 0 auto;
}

.cookie-bar.is-visible { display: flex; }

.cookie-bar p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-main);
    background: none;
    flex: 1;
    min-width: 220px;
}

.cookie-bar .btn {
    padding: 8px 18px;
    font-size: 0.88rem;
}

/* ==========================================================================
   Адаптив
   ========================================================================== */

@media (max-width: 960px) {
    .layout-with-side {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .sidebar { position: static; }
    .layout-wide, .layout-no-side { max-width: 100%; }
    .topic-columns { grid-template-columns: repeat(2, 1fr); }
    .topic-steps { grid-template-columns: repeat(2, 1fr); }
    .foot-cols { grid-template-columns: 1fr 1fr; gap: 24px; }
    .hero-post-title { font-size: 1.55rem; }
    .entry { padding: 24px 24px; }
    .entry-thumb { margin: 0 -24px 20px; }
    .topic-block { padding: 26px 22px; }
}

@media (max-width: 600px) {
    body { font-size: 15px; }
    h1 { font-size: 1.7rem; }
    .wrap { padding: 0 16px; }
    .head-inner { gap: 14px; }
    .brand { max-width: 100%; }
    .brand-title { font-size: 0.86rem; }
    .brand-desc { display: none; }
    .menu-toggle { display: inline-flex; }
    .primary-nav {
        order: 3;
        width: 100%;
        display: none;
    }
    .primary-nav.is-open { display: block; }
    .primary-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        border-top: 1px solid var(--border-soft);
        padding-top: 12px;
        margin-top: 8px;
    }
    .primary-nav a { display: block; padding: 10px 14px; }

    .posts-grid { grid-template-columns: 1fr; gap: 18px; }
    .topic-columns { grid-template-columns: 1fr; }
    .topic-steps { grid-template-columns: 1fr; }
    .foot-cols { grid-template-columns: 1fr; gap: 22px; padding-bottom: 28px; }

    .hero-post { min-height: 260px; }
    .hero-post-inner { padding: 22px 20px; }
    .hero-post-title { font-size: 1.35rem; }

    .entry { padding: 20px 18px; }
    .entry-title { font-size: 1.55rem; }
    .entry-thumb { margin: 0 -18px 18px; }

    .cookie-bar {
        left: 8px; right: 8px; bottom: 8px;
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .error-page .code { font-size: 4rem; }
}