/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0a4b7a;
    --primary-dark: #063456;
    --primary-light: #2a6d9e;
    --secondary: #e67e22;
    --accent: #f39c12;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --code-bg: #1e2a3a;
    --code-text: #e1e9f0;
    --border-color: #b0c4d9;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --shadow: 0 0.25rem 0.75rem rgba(0, 20, 40, 0.15);
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background: linear-gradient(135deg, #e9eef2 0%, #dce3e9 100%);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 100%;  /* 16px по умолчанию, но масштабируется */
}

/* ===== LAYOUT ===== */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.content-wrapper {
    flex: 1;
    max-width: 70rem;        /* было 120rem, уменьшили */
    margin: 2rem auto;
    padding: 0 2rem;
    width: 100%;
    box-sizing: border-box;
}

/* Все крупные блоки контента теперь наследуют ширину от родителя */
.toc,
.doc-content,
.modules-grid,
.contact-grid,
.benchmark-banner {
    max-width: 100%;          /* занимают всю ширину родителя */
    margin-left: 0;
    margin-right: 0;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 0.2rem solid var(--accent);
}

.header-container {
    max-width: 100rem;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo a {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: white;
    text-decoration: none;
}

.logo span {
    color: var(--accent);
    font-weight: 300;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.2rem;
    font-family: var(--font-mono);
    color: var(--text-light);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.main-nav li {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    display: block;
    padding: 0.7rem 1.2rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.4rem;
    transition: all 0.2s;
    border: 0.06rem solid transparent;
}

.main-nav a:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.main-nav .current {
    background: var(--accent);
    color: var(--text-dark);
    font-weight: 600;
    border-color: var(--accent);
    padding: 0.7rem 1.2rem;
    border-radius: 0.4rem;
    display: inline-block;
    cursor: default;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 0.5rem;
    border-top: 0.2rem solid var(--secondary);
}

.footer-copyright {
    text-align: center;
    padding: 1.5rem;
    font-size: 0.9rem;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin: 1.5rem 0 1rem;
    color: var(--primary-dark);
}

h1 {
    font-size: 2.5rem;
    border-bottom: 0.2rem solid var(--primary-dark);
    padding-bottom: 0.5rem;
    margin-top: 0.5rem;
}

h2 {
    font-size: 1.5em;
    padding-bottom: 0.2em;
}

h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }
h6 { font-size: 1rem; color: var(--primary); }

p {
    margin-top: 1rem;
    line-height: 1.7;
}

/* ===== TABLE OF CONTENTS STYLE ===== */
.toc {
    background: var(--bg-light);
    border: 0.06rem solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem 2rem;
    margin: 1rem 0;            /* убрали auto, теперь отталкивается от родителя */
    width: 100%;
    box-shadow: 0 0.1rem 0.5rem rgba(0,0,0,0.05);
    counter-reset: toc-h2;
    box-sizing: border-box;
}

.toc h2 {
    margin: 0;
    counter-reset: toc-h3;
}

.toc h2::before {
    content: counter(toc-h2) ". ";
    counter-increment: toc-h2;
    color: var(--primary);
    font-weight: 600;
    margin-right: 0.5rem;
}

.toc h3 {
    margin: 0 0 0 2rem;
    border: none;
    font-weight: 500;
    counter-reset: toc-h4;
}

.toc h3::before {
    content: counter(toc-h2) "." counter(toc-h3) ". ";
    counter-increment: toc-h3;
    color: var(--primary);
    font-weight: 500;
    margin-right: 0.5rem;
}

.toc h4 {
    margin: 0.3rem 0 0 4rem;
    border: none;
    font-weight: 400;
    font-size: 0.95rem;
}

.toc h4::before {
    content: counter(toc-h2) "." counter(toc-h3) "." counter(toc-h4) ". ";
    counter-increment: toc-h4;
    color: var(--primary);
    opacity: 0.7;
    margin-right: 0.5rem;
}

.toc a {
    color: var(--primary);
    text-decoration: none;
}

.toc a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ===== DOCUMENTATION CONTENT STYLING ===== */
.doc-content {
    counter-reset: doc-h2;
    margin: 2rem 0;
    width: 100%;
    box-sizing: border-box;
}

/* Заголовки с номерами - на всю ширину родителя */
.doc-content h2,
.doc-content h3,
.doc-content h4,
.doc-content h5 {
    position: relative;
    width: 100%;
    padding-left: 5rem;
    padding-right: 2rem;
    box-sizing: border-box;
}

.doc-content h2 {
    counter-reset: doc-h3;
    color: var(--primary-dark);
}

.doc-content h2::before {
    content: counter(doc-h2) ". ";
    counter-increment: doc-h2;
    position: absolute;
    left: 0;
    width: 4rem;               /* фиксированная ширина для номера */
    text-align: right;
    padding-right: 0.5rem;
    color: var(--primary-dark);
    font-weight: 700;
}

.doc-content h3 {
    counter-reset: doc-h4;
    color: var(--primary-dark);
}

.doc-content h3::before {
    content: counter(doc-h2) "." counter(doc-h3) ". ";
    counter-increment: doc-h3;
    position: absolute;
    left: 0;
    width: 4rem;
    text-align: right;
    padding-right: 0.5rem;
    color: var(--primary-dark);
    font-weight: 600;
}

.doc-content h4 {
    color: var(--text-dark);
}

.doc-content h4::before {
    content: counter(doc-h2) "." counter(doc-h3) "." counter(doc-h4) ". ";
    counter-increment: doc-h4;
    position: absolute;
    left: 0;
    width: 4rem;
    text-align: right;
    padding-right: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* Контейнер для текста - центрированный и ограниченный по ширине */
.doc-content-text {
    max-width: 100rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 4rem;        /* такой же отступ, как у заголовков */
    padding-right: 2rem;
    box-sizing: border-box;
}

/* Все текстовые элементы внутри этого контейнера */
/* Параграфы и списки - тоже на всю ширину */
.doc-content p,
.doc-content .api-interface,
.doc-content table,
.doc-content .note {
    width: 100%;
    margin-left: 5rem;
    margin-right: 2rem;
    margin-top: .5em;
    box-sizing: border-box;
}

.doc-content ul,
.doc-content ol {
    width: 100%;
    margin-top: 0em;
    margin-left: 6em;
    box-sizing: border-box;
}

/* Списки */
.doc-content-text ul,
.doc-content-text ol {
    list-style-position: outside;
    padding-left: 2rem;
}

.doc-content-text li {
    margin-bottom: 0.3rem;
}

/* Вложенные списки */
.doc-content-text ul,
.doc-content-text ol {
    margin-left: 1.5rem;
    font-size: 0.9em;
}

/* Мобильные */
@media (max-width: 48rem) {
    .doc-content h2,
    .doc-content h3,
    .doc-content h4,
    .doc-content h5,
    .doc-content-text {
        padding-left: 3rem;
        padding-right: 1rem;
    }
    
    .doc-content h2::before,
    .doc-content h3::before,
    .doc-content h4::before {
        width: 3rem;
    }
    
    .doc-content-text p,
    .doc-content-text ul,
    .doc-content-text ol {
        max-width: 100%;
    }
}

@media (max-width: 36rem) {
    .doc-content h2,
    .doc-content h3,
    .doc-content h4,
    .doc-content h5,
    .doc-content-text {
        padding-left: 2.5rem;
        padding-right: 0.5rem;
    }
    
    .doc-content h2::before,
    .doc-content h3::before,
    .doc-content h4::before {
        width: 2.5rem;
    }
}

/* ===== CARDS / MODULES ===== */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.card {
    background: var(--bg-white);
    border: 0.06rem solid var(--border-color);
    border-radius: 0.6rem;
    padding: 1.5rem;
    box-shadow: 0 0.25rem 0.6rem rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 0;
    color: var(--primary);
    border-bottom: 0.06rem solid var(--border-color);
    padding-bottom: 0.5rem;
}

.lang-badge {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 0.5rem 0;
}

/* ===== DOWNLOAD TABLE ===== */
.download-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--bg-white);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 0.1rem 0.5rem rgba(0,0,0,0.1);
}

.download-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
    padding: 1rem;
    text-align: left;
}

.download-table td {
    padding: 1rem;
    border-bottom: 0.06rem solid var(--border-color);
}

.download-table tr:last-child td {
    border-bottom: none;
}

.download-table tr:hover {
    background: var(--bg-light);
}

.download-link {
    background: var(--accent);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 0.25rem;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-block;
    white-space: nowrap;
}

.download-link:hover {
    background: var(--secondary);
}

/* ===== BENCHMARK BANNER ===== */
.benchmark-banner {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 1.5rem;
    border-radius: 0.6rem;
    margin: 2rem 0;
    text-align: center;
    font-size: 1.3rem;
    border-left: 0.4rem solid var(--accent);
}

.benchmark-banner strong {
    color: var(--accent);
    font-size: 2rem;
    display: block;
}

/* ===== API INTERFACE BLOCK ===== */
.api-interface {
    background: #1e2a3a;
    color: #e1e9f0;
    padding: 0.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border: 0.06rem solid #2a3b4e;
    max-width: 100%;
}

.api-interface .macro {
    color: #ff8c66;
}
.api-interface .method {
    color: #b8d7a0;
}
.api-interface .type {
    color: #e6b89c;
}

/* ===== CONTACT GRID ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.contact-info {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 0.06rem solid var(--border-color);
}

.contact-info a {
    color: var(--primary);
    font-weight: 500;
}

/* ===== UTILITIES ===== */
.highlight {
    background: #fcf2db;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

.note {
    background: #e1f0fa;
    border-left: 0.25rem solid var(--primary);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 0.4rem 0.4rem 0;
    max-width: 100%;
}

.warning {
    background: #fee9d6;
    border-left-color: var(--accent);
}

/* ===== CODE HIGHLIGHTING ===== */
.hilite {
    /* базовые стили уже есть в pre, code */
}

/* Подсветка синтаксиса */
.kw { color: #0077ff; }
.type { color: #b8d7a0; }
.st { color: #f7e4b9; }
.comment { color: #8b9bb2; font-style: italic; }
.fn { color: #00aacc; }
.number { color: #d8b3e6; }
.preproc { color: #cd5c5c; }
.operator { color: #ffa07a; }

/* Для inline кода */
code .kd,
code .type,
code .st,
code .comment,
code .fn,
code .number {
    /* наследуем цвета от классов выше */
}

/* Для блоков кода */
pre .kw,
pre .type,
pre .st,
pre .comment,
pre .fn,
pre .number {
    /* цвета уже заданы */
}

/* ===== RESPONSIVE ===== */
@media (max-width: 75rem) {  /* 1200px */
    .content-wrapper {
        padding: 0 1.5rem;
    }
    
    .doc-content p,
    .doc-content ul,
    .doc-content ol,
    .doc-content pre,
    .doc-content .api-interface,
    .doc-content table {
        max-width: 65ch;
    }
}

@media (max-width: 62rem) {  /* 992px */
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.3rem; }
    
    .doc-content p,
    .doc-content ul,
    .doc-content ol {
        margin-left: 2.5em;
    }
}

@media (max-width: 48rem) {  /* 768px */
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.8rem 1rem;
    }
    
    .main-nav ul {
        margin-top: 1rem;
        width: 100%;
        justify-content: flex-start;
        gap: 0.3rem;
    }
    
    .main-nav a,
    .main-nav .current {
        padding: 0.5rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .content-wrapper {
        padding: 0 1rem;
        margin: 1rem auto;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .doc-content h2 { padding-left: 1.8rem; }
    .doc-content h3 { padding-left: 2.5rem; }
    .doc-content h4 { padding-left: 3.2rem; }
    .doc-content h5 { padding-left: 4rem; }
    
    .doc-content p,
    .doc-content ul,
    .doc-content ol,
    .doc-content pre,
    .doc-content .api-interface,
    .doc-content table {
        margin-left: 1.5em;
        max-width: 90%;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .toc h3 { margin-left: 1rem; }
    .toc h4 { margin-left: 2rem; }
    
    .benchmark-banner {
        font-size: 1.1rem;
    }
    
    .benchmark-banner strong {
        font-size: 1.6rem;
    }
}

@media (max-width: 36rem) {  /* 576px */
    .doc-content p,
    .doc-content ul,
    .doc-content ol,
    .doc-content pre,
    .doc-content .api-interface,
    .doc-content table {
        margin-left: 1em;
        max-width: 95%;
    }
    
    .doc-content ul ul,
    .doc-content ol ol {
        margin-left: 0.8em;
    }
    
    .download-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .download-table td,
    .download-table th {
        padding: 0.5rem;
    }
    
    .download-link {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
    
    h1 {
        font-size: 1.8rem;
        word-break: break-word;
    }
    
    .card {
        padding: 1rem;
    }
}

@media (max-width: 26rem) {  /* 416px - очень маленькие устройства */
    .doc-content p,
    .doc-content ul,
    .doc-content ol {
        margin-left: 0.5em;
        max-width: 98%;
        text-align: left;  /* отключаем justify на очень узких экранах */
    }
    
    .doc-content h2 { padding-left: 1.2rem; }
    .doc-content h3 { padding-left: 1.8rem; }
    .doc-content h4 { padding-left: 2.4rem; }
    .doc-content h5 { padding-left: 3rem; }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo a {
        font-size: 1.6rem;
    }
}

/* Добавьте в CSS */
.feature-block {
    background: linear-gradient(135deg, var(--bg-white), var(--bg-light));
    border: 2px solid var(--accent);
    border-radius: 1rem;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.feature-block::before {
    content: "?";
    position: absolute;
    top: -0.5rem;
    right: 1rem;
    font-size: 8rem;
    color: var(--accent);
    opacity: 0.1;
    transform: rotate(15deg);
    pointer-events: none;
}

.feature-block p {
    font-size: 1.2rem;
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.feature-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.feature-block li {
    background: var(--bg-white);
    padding: 1rem 1rem 1rem 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.2s;
}

.feature-block li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.feature-block li::before {
    content: "?";
    position: absolute;
    left: 0.5rem;
    color: var(--accent);
    font-weight: bold;
}

/* Добавьте в CSS */
.feature-compact {
    background: linear-gradient(to right, var(--bg-light), white);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.feature-compact p {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin: 0 0 0.75rem 0;
    font-weight: 600;
}

.feature-compact ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-compact li {
    font-size: 0.95rem;
    color: var(--text-dark);
    padding-left: 1.2rem;
    position: relative;
}

.feature-compact li::before {
    content: "•";
    position: absolute;
    left: 0.2rem;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

@media (max-width: 48rem) {
    .feature-compact ul {
        grid-template-columns: 1fr;
    }
}