/* ============================================
   assets/css/main.css
   Основные стили и переменные
   ============================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --navy: #1A3C5E;
    --navy-light: #2A5480;
    --paper: #F7F2E8;
    --paper-dark: #EDE8DC;
    --amber: #E8873A;
    --amber-light: #F5A05A;
    --ink: #2C2C2C;
    --ink-mid: #4A4A4A;
    --ink-light: #6B6B6B;
    --rule: #D4CCBA;
    --white: #FFFFFF;

    /* Шрифты */
    --font-serif: 'Source Serif 4', Georgia, serif;
    --font-display: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    /* Отступы */
    --container-max: 1140px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 48px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    background-color: var(--paper);
    color: var(--ink);
    font-size: 17px;
    line-height: 1.75;
}

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

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

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

/* ============================================
   Утилиты
   ============================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    line-height: 1.25;
}

.section-label {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: var(--spacing-sm);
}

.text-center {
    text-align: center;
}

/* ============================================
   Адаптивность
   ============================================ */

@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .section-title {
        font-size: 24px;
    }
}

/* ============================================
   Темная тема (опционально)
   ============================================ */

/* Добавить в assets/css/main.css */

[data-theme="dark"] {
    --paper: #1a1a2e;
    --paper-dark: #16213e;
    --ink: #e8e8e8;
    --ink-mid: #b0b0b0;
    --ink-light: #888888;
    --rule: #2a2a4a;
    --white: #1a1a2e;
}

[data-theme="dark"] .top-bar {
    background: #0d0d1a;
}

[data-theme="dark"] header {
    background: #16213e;
    border-bottom-color: #2a2a4a;
}

[data-theme="dark"] .toc-box,
[data-theme="dark"] .share-box,
[data-theme="dark"] .method-block,
[data-theme="dark"] .contact-form {
    background: #16213e;
    border-color: #2a2a4a;
}

[data-theme="dark"] .story-card {
    background: #0d0d1a;
}

[data-theme="dark"] .lead-section {
    background: #0d0d1a;
}

[data-theme="dark"] .post-card {
    background: #16213e;
    border-color: #2a2a4a;
}

[data-theme="dark"] .value-card {
    background: #16213e;
    border-color: #2a2a4a;
}

/* Переключатель темы */
.theme-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    color: var(--ink-mid);
    transition: color 0.2s;
}
.theme-toggle:hover {
    color: var(--amber);
}