/*
Theme Name: dds_mos-im.ru
Author: Алексей Грачёв
Description: Отраслевое инженерное медиа с библиотекой методических материалов, технических стандартов и экспертных публикаций.
Version: 1.1
Text Domain: dds_mos_im
*/

/* === БАЗА === */
:root {
    --bg-primary: #0A1128;
    --bg-secondary: #1E2A3A;
    --bg-tertiary: #14213D;
    --accent: #E67E22;
    --accent-hover: #D35400;
    --text-primary: #E0E4E8;
    --text-secondary: #B0B8C5;
    --success: #2ECC71;
    --warning: #A33B2C;
    --border-subtle: #2C3E50;
    --border-strong: #3D5266;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding: 0;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
}

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

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    line-height: 1.25;
    margin: 1.4em 0 0.6em;
    font-weight: 600;
}
h1 { font-size: 2.1rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

ul, ol { margin: 0 0 1em; padding-left: 1.4em; }

blockquote {
    margin: 1.2em 0;
    padding: 0.8em 1.2em;
    border-left: 3px solid var(--accent);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-style: italic;
}

code, pre {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 4px;
}
code { padding: 2px 6px; font-size: 0.9em; }
pre { padding: 1em; overflow-x: auto; min-width: 0; }
pre code { background: transparent; padding: 0; }

table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.2em 0;
    border: 1px solid var(--border-strong);
}
th, td {
    border: 1px solid var(--border-strong);
    padding: 0.6em 0.9em;
    text-align: left;
}
th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
}

/* === КОНТЕЙНЕР === */
.shell {
    width: min(92%, 1180px);
    margin-inline: auto;
}

/* === КНОПКИ — инженерный срез === */
.btn {
    display: inline-block;
    padding: 0.7em 1.6em;
    background: var(--accent);
    color: #ffffff;
    border: 1.5px solid var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
    transition: background 0.2s ease, color 0.2s ease;
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover {
    background: transparent;
    color: #ffffff;
    box-shadow: inset 0 0 0 1.5px var(--bg-primary), inset 0 0 0 3px var(--accent);
}
.btn.btn-ghost {
    background: transparent;
    color: var(--accent);
}
.btn.btn-ghost:hover { background: var(--accent); color: #fff; }

@media (max-width: 600px) {
    .btn { clip-path: none; }
}

/* === ШАПКА === */
.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.1em 0;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 1.5em;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.9em;
    min-width: 0;
    flex: 1;
}
.brand-logo {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: block;
}
.brand-text { min-width: 0; }
.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.15em;
    line-height: 1.25;
    display: block;
}
.brand-name a { color: var(--text-primary); }
.brand-name a:hover { color: var(--accent); }
.brand-tagline {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.35;
    display: block;
    max-width: 540px;
}

.primary-nav { margin-left: auto; }
.primary-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5em;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.primary-nav a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.3em 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}
.primary-nav a:hover,
.primary-nav .current-menu-item a {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.nav-toggle {
    display: none;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    padding: 0.5em 0.8em;
    cursor: pointer;
    font-size: 0.9rem;
    margin-left: auto;
}

@media (max-width: 760px) {
    .nav-toggle { display: inline-block; }
    .primary-nav {
        flex-basis: 100%;
        margin-left: 0;
    }
    .primary-nav[hidden] { display: none !important; }
    .primary-nav ul { flex-direction: column; gap: 0.6em; padding-top: 0.6em; }
}

/* === ХЛЕБНЫЕ КРОШКИ === */
.breadcrumbs {
    padding: 1em 0 0.4em;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.breadcrumbs a {
    color: var(--text-secondary);
}
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep {
    margin: 0 0.4em;
    color: var(--border-strong);
}

/* === ОСНОВНОЙ КОНТЕНТ === */
.site-main { padding: 1.5em 0 3em; min-width: 0; }

.layout-with-sidebar {
    display: grid;
    grid-template-columns: minmax(0, 67%) minmax(0, 27%);
    gap: 6%;
    align-items: start;
}

.layout-narrow {
    display: block;
    width: 85%;
    margin-inline: auto;
    min-width: 0;
}

@media (max-width: 960px) {
    .layout-with-sidebar {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5em;
    }
    .layout-narrow { width: 100%; }
}

/* === КАРТОЧКИ ЗАПИСЕЙ (вертикальные, на главной/блоге) === */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5em;
    margin: 1.5em 0;
}

.card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    transition: border-color 0.25s ease, transform 0.25s ease;
    min-width: 0;
}
.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.1em 1.2em 1.3em;
    min-width: 0;
}

.card-title {
    margin: 0 0 0.5em;
    font-size: 1.1rem;
    line-height: 1.3;
}
.card-title a {
    color: var(--text-primary);
}
.card-title a:hover { color: var(--accent); }

.card-meta {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 0.7em;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6em;
}

.card-excerpt {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.55;
    flex: 1;
    margin-bottom: 1em;
}
.card-excerpt p {
    margin: 0 0 0.5em;
    background: none;
}

.card-more {
    align-self: flex-start;
    margin-top: auto;
}

/* === ТЕМАТИЧЕСКИЕ БЛОКИ ГЛАВНОЙ === */
.feature-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 2em 1.8em;
    margin: 2em 0;
    min-width: 0;
}
.feature-block h2 {
    margin-top: 0;
    color: var(--accent);
    font-size: 1.5rem;
}
.feature-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5em;
    margin-top: 1.2em;
}
.feature-col {
    padding: 1em 1.1em;
    background: var(--bg-primary);
    border-left: 3px solid var(--accent);
    min-width: 0;
}
.feature-col h3 {
    margin: 0 0 0.5em;
    font-size: 1.05rem;
    color: var(--text-primary);
}
.feature-col p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.2em;
    margin-top: 1em;
    counter-reset: step;
}
.feature-step {
    counter-increment: step;
    padding: 1em 1.1em;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    position: relative;
    min-width: 0;
}
.feature-step::before {
    content: counter(step, decimal-leading-zero);
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 0.4em;
    letter-spacing: 0.05em;
}
.feature-step h3 {
    margin: 0 0 0.4em;
    font-size: 1rem;
}
.feature-step p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* === САЙДБАР === */
.sidebar {
    background: var(--bg-secondary);
    padding: 1.4em 1.4em 0.5em;
    border: 1px solid var(--border-subtle);
    min-width: 0;
}

.widget {
    margin-bottom: 1.5em;
    color: var(--text-primary);
}
.widget:last-child { margin-bottom: 0; }
.widget-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin: 0 0 0.8em;
    padding-bottom: 0.4em;
    border-bottom: 1px solid var(--border-strong);
}
.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.widget li {
    padding: 0.4em 0;
    border-bottom: 1px dashed var(--border-subtle);
    font-size: 0.92rem;
    color: var(--text-primary);
}
.widget li:last-child { border-bottom: none; }
.widget a {
    color: var(--text-primary);
}
.widget a:hover { color: var(--accent); }
.widget .post-date {
    display: block;
    font-size: 0.76rem;
    color: var(--text-secondary);
    margin-top: 0.15em;
}

/* === ПОДВАЛ === */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 2.5em 0 1.2em;
    margin-top: 3em;
    color: var(--text-primary);
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2em;
    margin-bottom: 2em;
}
.footer-col { min-width: 0; }
.footer-col .widget { color: var(--text-primary); }
.footer-col .widget-title { color: var(--accent); }
.footer-col .widget a { color: var(--text-primary); }
.footer-col .widget a:hover { color: var(--accent); }
.footer-col .widget li { color: var(--text-primary); }
.footer-col .widget .post-date { color: var(--text-secondary); }
.footer-col .widget p { color: var(--text-primary); margin: 0 0 0.6em; }

.site-credit {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.2em;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-align: center;
}

/* === ПАГИНАЦИЯ === */
.pager {
    margin: 2em 0 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4em;
}
.pager a,
.pager span {
    display: inline-block;
    padding: 0.55em 0.95em;
    font-size: 0.92rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    text-decoration: none;
}
.pager a:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.pager .current {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

/* === ФОРМЫ ПОИСКА === */
.search-form {
    display: flex;
    gap: 0;
    margin: 1em 0;
}
.search-form input[type="search"] {
    flex: 1;
    min-width: 0;
    padding: 0.7em 0.9em;
    background: var(--bg-primary);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    font-size: 0.95rem;
}
.search-form input[type="search"]:focus {
    outline: none;
    border-color: var(--accent);
}
.search-form button {
    padding: 0.7em 1.3em;
    background: var(--accent);
    color: #fff;
    border: 1.5px solid var(--accent);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.92rem;
}
.search-form button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* === КОММЕНТАРИИ === */
.comments-area {
    margin-top: 3em;
    padding-top: 2em;
    border-top: 1px solid var(--border-subtle);
}
.comments-title {
    font-size: 1.3rem;
    margin: 0 0 1em;
}
.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2em;
}
.comment-list li {
    padding: 1em 1.2em;
    margin-bottom: 1em;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
}
.comment-list .children {
    list-style: none;
    padding-left: 1.5em;
    margin-top: 1em;
}
.comment-meta {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 0.5em;
}
.comment-author { color: var(--text-primary); font-weight: 600; }

.comment-form label {
    display: block;
    margin: 0.8em 0 0.3em;
    font-size: 0.88rem;
    color: var(--text-primary);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.6em 0.8em;
    background: var(--bg-primary);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
}
.comment-form textarea { min-height: 120px; }
.comment-form .form-submit { margin-top: 1em; }
.comment-form .submit {
    padding: 0.7em 1.6em;
    background: var(--accent);
    color: #fff;
    border: 1.5px solid var(--accent);
    cursor: pointer;
    font-weight: 600;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.comment-form .submit:hover {
    background: transparent;
    color: #fff;
    box-shadow: inset 0 0 0 1.5px var(--bg-primary), inset 0 0 0 3px var(--accent);
}

/* === ОДИНОЧНАЯ ЗАПИСЬ / СТРАНИЦА === */
.entry-header {
    margin-bottom: 1.5em;
}
.entry-title { margin: 0.2em 0 0.4em; }
.entry-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1em;
}
.entry-thumb {
    width: 100%;
    margin: 0 0 1.5em;
    display: block;
}
.entry-content {
    min-width: 0;
}
.entry-content img { display: block; height: auto; }

/* === КОНТАКТЫ (статичные) === */
.contact-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 1.5em;
    margin: 1.5em 0;
}
.contact-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-block li {
    padding: 0.4em 0;
    color: var(--text-primary);
}

/* === 404 === */
.error-404 {
    text-align: center;
    padding: 3em 1em;
}
.error-404 .big {
    font-size: 5rem;
    color: var(--accent);
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
}

/* === COOKIE BANNER === */
.cookie-banner[hidden] { display: none !important; }

.cookie-banner {
    position: fixed;
    left: 1em;
    right: 1em;
    bottom: 1em;
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    padding: 1em 1.2em;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 1em;
    flex-wrap: wrap;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.cookie-banner p {
    margin: 0;
    flex: 1;
    min-width: 0;
    color: var(--text-primary);
    font-size: 0.9rem;
}
.cookie-banner .btn {
    margin: 0;
    padding: 0.55em 1.2em;
    font-size: 0.88rem;
}

@media (max-width: 600px) {
    .cookie-banner {
        left: 0.5em;
        right: 0.5em;
        bottom: 0.5em;
        padding: 0.8em;
    }
}

/* === МЕЛОЧИ === */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px;
    width: 1px;
    overflow: hidden;
    position: absolute !important;
}

.sr-only {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px;
    width: 1px;
    overflow: hidden;
    position: absolute !important;
}