/*
Theme Name: dds_medanalyze.ru
Author: Анна Смирнова
Description: Информационная тема для сайта о медицинских анализах: расшифровка показателей, подготовка к исследованиям, сравнение лабораторных методов с точки зрения доказательной медицины.
Version: 1.1
Text Domain: medlab
*/

/* ============================ Базовое ============================ */
:root {
    --c-primary: #0f7b8a;
    --c-primary-dark: #0a5b66;
    --c-accent: #7fc4ce;
    --c-ink: #1f2a2d;
    --c-muted: #5a6b6e;
    --c-line: #d9e6e8;
    --c-bg: #ffffff;
    --c-bg-soft: #eef7f8;
    --c-footer-bg: #143036;
    --c-footer-ink: #d6e6e8;
    --c-footer-line: #2a4a52;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    color: var(--c-ink);
    background: var(--c-bg);
    overflow-x: hidden;
}

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

a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-dark); text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.25; color: var(--c-ink); }

p { margin: 0 0 1em; }

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

.screen-reader-text {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--c-primary);
    color: #fff;
    padding: 10px 16px;
    z-index: 1000;
}
.skip-link:focus { left: 8px; top: 8px; }

.btn {
    display: inline-block;
    background: var(--c-primary);
    color: #fff;
    padding: 11px 22px;
    border-radius: 8px;
    font-weight: 600;
    border: 0;
    cursor: pointer;
}
.btn:hover { background: var(--c-primary-dark); color: #fff; text-decoration: none; }

/* ============================ Шапка ============================ */
.site-header {
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-line);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    flex: 1;
}
.brand-link { display: block; flex: 0 0 auto; line-height: 0; }
.brand-logo { display: block; width: 56px; height: auto; }
.brand-mark svg { display: block; }
.brand-text { min-width: 0; }
.brand-name {
    display: block;
    font-weight: 700;
    font-size: 18px;
    color: var(--c-ink);
    line-height: 1.3;
    max-width: 640px;
}
.brand-name:hover { color: var(--c-primary); text-decoration: none; }
.brand-desc {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--c-muted);
    line-height: 1.4;
    max-width: 640px;
    display: none;
}

.nav-toggle {
    display: none;
    width: 44px; height: 40px;
    background: none;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    position: relative;
    cursor: pointer;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
    content: "";
    position: absolute;
    left: 11px;
    width: 20px; height: 2px;
    background: var(--c-ink);
}
.nav-toggle-bar { top: 19px; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }

.primary-menu {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.primary-menu a {
    display: block;
    padding: 8px 12px;
    color: var(--c-ink);
    border-radius: 6px;
    font-weight: 500;
}
.primary-menu a:hover,
.primary-menu .current-menu-item > a {
    background: var(--c-bg-soft);
    color: var(--c-primary-dark);
    text-decoration: none;
}

/* ============================ Раскладки ============================ */
.site-main { display: block; }
.page-wrap { padding: 28px 0 50px; }
.home-wrap { padding: 36px 0 56px; }

.layout-with-sidebar {
    display: grid;
    grid-template-columns: minmax(0, 67fr) minmax(0, 27fr);
    gap: 6%;
    align-items: start;
}
.layout-single { display: block; }
.layout-single .content-area { min-width: 0; }

.content-area { min-width: 0; }

.page-title { font-size: 30px; margin: 0 0 22px; }

/* ============================ Хлебные крошки ============================ */
.breadcrumbs {
    font-size: 14px;
    color: var(--c-muted);
    margin-bottom: 18px;
}
.breadcrumbs a { color: var(--c-primary); }
.breadcrumbs .sep { margin: 0 6px; color: var(--c-line); }

/* ============================ Карточки записей ============================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 26px;
}
.card {
    display: flex;
    flex-direction: column;
    background: var(--c-bg);
    border: 1px solid var(--c-line);
    border-radius: 14px;
    overflow: hidden;
}
.card-thumb-wrap {
    overflow: hidden;
}
.card-thumb-wrap a { display: block; }
.card-thumb,
.card-thumb-wrap img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 18px 20px 20px;
    min-width: 0;
}
.card-title { font-size: 19px; margin: 0 0 8px; }
.card-title a { color: var(--c-ink); }
.card-title a:hover { color: var(--c-primary); text-decoration: none; }
.card-meta { font-size: 13px; color: var(--c-muted); margin-bottom: 10px; }
.card-excerpt { color: var(--c-muted); font-size: 15px; }
.card-excerpt p { margin: 0 0 0.5em; background: none; }
.card-more {
    margin-top: auto;
    padding-top: 12px;
    font-weight: 600;
    align-self: flex-start;
}

.no-posts { color: var(--c-muted); }

/* ============================ Главная ============================ */
.section-title {
    font-size: 26px;
    margin: 0 0 24px;
    position: relative;
    padding-bottom: 10px;
}
.section-title::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 56px; height: 3px;
    background: var(--c-primary);
    border-radius: 2px;
}

.home-intro,
.home-topics,
.home-latest,
.home-steps,
.home-faq { margin-bottom: 56px; }

/* Блок 1: текст + иллюстрация */
.home-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}
.intro-title { font-size: 34px; margin: 0 0 18px; }
.intro-text p { color: var(--c-muted); }
.intro-media img { display: block; width: 100%; height: auto; border-radius: 18px; }

/* Блок 2: сетка карточек направлений */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
}
.topic-card {
    background: var(--c-bg-soft);
    border-radius: 14px;
    padding: 24px 22px;
    min-width: 0;
}
.topic-icon { display: inline-flex; margin-bottom: 12px; }
.topic-card h3 { font-size: 18px; margin: 0 0 8px; }
.topic-card p { margin: 0; color: var(--c-muted); font-size: 15px; }

/* Блок 3: шаги */
.steps-list {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    counter-reset: none;
}
.step-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    min-width: 0;
}
.step-num {
    flex: 0 0 auto;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    font-weight: 700;
    font-size: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step-body { min-width: 0; }
.step-body h3 { font-size: 18px; margin: 4px 0 6px; }
.step-body p { margin: 0; color: var(--c-muted); font-size: 15px; }

/* Блок 4: FAQ */
.faq-list { display: grid; gap: 14px; }
.faq-item {
    border: 1px solid var(--c-line);
    border-radius: 12px;
    padding: 4px 20px;
    background: var(--c-bg);
}
.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    padding: 14px 0;
    list-style: none;
    position: relative;
    padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 2px; top: 50%;
    transform: translateY(-50%);
    color: var(--c-primary);
    font-size: 22px;
    line-height: 1;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 16px; color: var(--c-muted); }

/* ============================ Запись / страница ============================ */
.post-single, .page-article { margin-bottom: 30px; }
.post-header { margin-bottom: 20px; }
.post-title { font-size: 32px; margin: 0 0 10px; }
.post-meta { font-size: 14px; color: var(--c-muted); }
.post-thumb { margin-bottom: 24px; }
.post-thumb img { display: block; width: 100%; height: auto; border-radius: 14px; }
.post-content { font-size: 17px; }
.post-content img { height: auto; border-radius: 10px; }
.post-content h2 { font-size: 25px; margin: 1.4em 0 .5em; }
.post-content h3 { font-size: 21px; margin: 1.2em 0 .5em; }
.post-content ul, .post-content ol { padding-left: 1.4em; }
.post-content blockquote {
    margin: 1.2em 0;
    padding: 12px 20px;
    border-left: 4px solid var(--c-primary);
    background: var(--c-bg-soft);
    color: var(--c-ink);
}
.post-tags { margin-top: 22px; font-size: 14px; }
.post-tags a {
    display: inline-block;
    background: var(--c-bg-soft);
    padding: 4px 12px;
    border-radius: 20px;
    margin: 0 6px 6px 0;
}
.page-links { margin-top: 18px; font-size: 14px; }

/* Таблицы в контенте */
.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2em 0;
}
.post-content table,
.post-content th,
.post-content td {
    border: 1px solid var(--c-line);
}
.post-content th, .post-content td { padding: 10px 12px; text-align: left; }
.post-content th { background: var(--c-bg-soft); }

/* ============================ Сайдбар ============================ */
.sidebar {
    min-width: 0;
    background: var(--c-bg-soft);
    border-radius: 14px;
    padding: 8px 22px 18px;
}
.sidebar .widget { margin-top: 22px; }
.sidebar .widget-title {
    font-size: 17px;
    margin: 0 0 12px;
    color: var(--c-ink);
}
.sidebar a { color: var(--c-primary-dark); }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { padding: 7px 0; border-bottom: 1px solid var(--c-line); color: var(--c-ink); }
.sidebar li:last-child { border-bottom: 0; }
.sidebar .post-date { color: var(--c-muted); }

/* ============================ Пагинация (type => plain) ============================ */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 36px;
}
.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    color: var(--c-ink);
    font-weight: 600;
}
.pagination a.page-numbers:hover {
    background: var(--c-bg-soft);
    text-decoration: none;
}
.pagination .page-numbers.current {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}
.pagination .page-numbers.dots {
    border: 0;
    background: none;
}

/* ============================ Поиск ============================ */
.search-form {
    display: flex;
    gap: 8px;
    margin: 16px 0;
    max-width: 480px;
}
.search-field {
    flex: 1;
    min-width: 0;
    padding: 10px 14px;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    font-size: 16px;
}
.search-submit {
    background: var(--c-primary);
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 0 20px;
    font-weight: 600;
    cursor: pointer;
}
.search-submit:hover { background: var(--c-primary-dark); }

/* ============================ Комментарии ============================ */
.comments-area { margin-top: 40px; }
.comments-title { font-size: 22px; margin-bottom: 20px; }
.comment-list { list-style: none; margin: 0; padding: 0; }
.comment-list ol { list-style: none; }
.comment-item { margin-bottom: 18px; }
.comment-inner {
    background: var(--c-bg-soft);
    border-radius: 12px;
    padding: 16px 18px;
}
.comment-meta { font-size: 14px; margin-bottom: 6px; }
.comment-author { font-weight: 600; }
.comment-date { color: var(--c-muted); margin-left: 8px; }
.comment-reply { margin-top: 8px; font-size: 14px; }
.comment-respond {
    margin-top: 28px;
    background: var(--c-bg-soft);
    border-radius: 12px;
    padding: 20px 22px;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    font-size: 16px;
    margin-top: 4px;
}
.comment-form p { margin-bottom: 14px; }
.comment-form .submit {
    background: var(--c-primary);
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 11px 24px;
    font-weight: 600;
    cursor: pointer;
}

/* ============================ Подвал ============================ */
.site-footer {
    background: var(--c-footer-bg);
    color: var(--c-footer-ink);
    margin-top: 40px;
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 36px;
    padding: 46px 0 36px;
}
.footer-col { min-width: 0; }
.footer-col .widget { margin-bottom: 10px; }
.footer-col .widget-title {
    color: #fff;
    font-size: 17px;
    margin: 0 0 14px;
}
.footer-col,
.footer-col p { color: var(--c-footer-ink); }
.footer-col a { color: #fff; }
.footer-col a:hover { color: var(--c-accent); }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { padding: 6px 0; border-bottom: 1px solid var(--c-footer-line); }
.footer-col li:last-child { border-bottom: 0; }

.footer-bottom {
    border-top: 1px solid var(--c-footer-line);
    padding: 18px 0;
}
.copyright {
    margin: 0;
    font-size: 14px;
    color: var(--c-footer-ink);
}

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

.cookie-banner {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 999;
    background: var(--c-ink);
    color: #fff;
    box-shadow: 0 -4px 20px rgba(0,0,0,.18);
}
.cookie-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
    flex-wrap: wrap;
}
.cookie-text {
    margin: 0;
    flex: 1;
    min-width: 220px;
    font-size: 14px;
    color: #fff;
}
.cookie-accept {
    background: var(--c-primary);
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 11px 26px;
    font-weight: 600;
    cursor: pointer;
    flex: 0 0 auto;
}
.cookie-accept:hover { background: var(--c-accent); color: var(--c-ink); }

/* ============================ 404 ============================ */
.error-404 .page-title { font-size: 40px; }

/* ============================ Адаптив ============================ */
@media (max-width: 960px) {
    .layout-with-sidebar { grid-template-columns: 1fr; gap: 32px; }
    .home-intro { grid-template-columns: 1fr; gap: 28px; }
    .brand-name { font-size: 16px; }
}

@media (max-width: 600px) {
    body { font-size: 16px; }
    .nav-toggle { display: block; }
    .primary-nav {
        flex-basis: 100%;
        display: none;
    }
    .primary-nav.is-open { display: block; }
    .primary-menu { flex-direction: column; gap: 2px; }
    .header-inner { gap: 12px; }
    .footer-cols { grid-template-columns: 1fr; gap: 28px; padding: 32px 0 24px; }
    .intro-title { font-size: 27px; }
    .post-title { font-size: 26px; }
    .page-title { font-size: 25px; }
    .cookie-inner { flex-direction: column; align-items: stretch; }
    .cookie-accept { width: 100%; }
}