/*
Theme Name:  Klimontov
Theme URI:   https://klimontov.ru
Description: Кастомная тема личного блога Дениса Климонтова. Редакционный брутализм.
Author:      Denis Klimontov
Author URI:  https://klimontov.ru
Version:     0.1.0
License:     GNU General Public License v2 or later
Text Domain: klimontov
*/

/* ==========================================================================
   FONTS — self-hosted, cyrillic + latin
   ========================================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/inter-400-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/inter-400-cyrillic-ext.woff2') format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/inter-400-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/inter-400-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('assets/fonts/inter-700-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('assets/fonts/inter-700-cyrillic-ext.woff2') format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('assets/fonts/inter-700-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('assets/fonts/inter-700-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/jetbrains-mono-400-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/jetbrains-mono-400-cyrillic-ext.woff2') format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/jetbrains-mono-400-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/jetbrains-mono-400-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ==========================================================================
   TOKENS
   ========================================================================== */

:root {
    /* Colors */
    --color-ink:        #0a0a0a;
    --color-ink-muted:  #555555;
    --color-paper:      #fafafa;
    --color-border:     #d4d4d4;
    --color-accent:     #0a0a0a;

    /* Typography */
    --font-display: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    --font-body:    'Inter', system-ui, -apple-system, sans-serif;

    /* Type scale — desktop */
    --text-xs:   0.6875rem;  /* 11px — meta, labels */
    --text-sm:   0.8125rem;  /* 13px — captions */
    --text-base: 1.0625rem;  /* 17px — body */
    --text-lg:   1.25rem;    /* 20px — lead */
    --text-xl:   1.75rem;    /* 28px — h3 */
    --text-2xl:  2.5rem;     /* 40px — h2 */
    --text-3xl:  3.5rem;     /* 56px — h1 display */

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-24: 6rem;

    /* Layout */
    --container-max:  1120px;
    --content-max:    720px;
    --sidebar-width:  280px;
    --gap:            2rem;
}

/* ==========================================================================
   RESET
   ========================================================================== */

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

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
    a { transition: color 150ms ease; }
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.site {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-6);
}

/* Two-column: content + sidebar */
.layout-with-sidebar {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 0;
    align-items: start;
}

.layout-content {
    border-right: 1px solid var(--color-border);
    min-width: 0;
}

.layout-sidebar {
    padding: var(--space-8) var(--space-6);
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) 0;
}

/* Шапка: бренд выровнен с контентом, навигация — с правым краем сайдбара.
   Используем flex (а не grid), чтобы nav не зажимался в 280px-колонку. */
.site-header .container {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-6);
}

.site-branding {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding-left: var(--space-8);
}

.site-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
}

.site-title a {
    text-decoration: none;
    color: var(--color-ink);
}

.site-description {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.primary-nav {
    padding-right: var(--space-6);
}

.primary-nav ul {
    display: flex;
    gap: var(--space-6);
    list-style: none;
}

.primary-nav a {
    white-space: nowrap;
}

.primary-nav a {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-ink);
}

.primary-nav a:hover {
    color: var(--color-ink-muted);
}

/* Dropdown — desktop hover, mobile inline */
.primary-nav .menu-item-has-children {
    position: relative;
}

.primary-nav .menu-item-has-children > a::after {
    content: ' ↓';
    margin-left: 0.25em;
    opacity: 0.5;
}

.primary-nav .sub-menu {
    display: none;
    list-style: none;
}

.primary-nav .menu-item-has-children:hover > .sub-menu,
.primary-nav .menu-item-has-children:focus-within > .sub-menu {
    display: flex;
}

@media (min-width: 901px) {
    /* Расширяем hover-зону родителя вниз, чтобы мышь не теряла подменю при движении */
    .primary-nav .menu-item-has-children > a {
        padding-bottom: var(--space-3);
        margin-bottom: calc(var(--space-3) * -1);
    }

    .primary-nav .sub-menu {
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        gap: 0;
        min-width: 11rem;
        background: var(--color-paper);
        border: 1px solid var(--color-border);
        z-index: 10;
    }

    .primary-nav .sub-menu a {
        display: block;
        padding: var(--space-2) var(--space-4);
        white-space: nowrap;
        border-bottom: 1px solid var(--color-border);
    }

    .primary-nav .sub-menu li:last-child a {
        border-bottom: none;
    }

    .primary-nav .sub-menu a:hover {
        background: var(--color-ink);
        color: var(--color-paper);
    }
}

@media (max-width: 900px) {
    /* Mobile: dropdown всегда раскрыт inline, без hover */
    .primary-nav .sub-menu {
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
        margin-top: var(--space-2);
        padding-left: var(--space-4);
    }

    .primary-nav .menu-item-has-children {
        display: flex;
        flex-direction: column;
    }

    .primary-nav .menu-item-has-children > a::after {
        content: '';
    }
}

/* ==========================================================================
   POST LIST (INDEX)
   ========================================================================== */

.entry-list {
    list-style: none;
}

.entry-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-8) var(--space-8);
}

.entry-eyebrow {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
    display: flex;
    gap: var(--space-4);
}

.entry-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-3);
}

.entry-title a {
    text-decoration: none;
    color: var(--color-ink);
}

.entry-title a:hover {
    color: var(--color-ink-muted);
}

.entry-excerpt {
    font-size: var(--text-base);
    color: var(--color-ink-muted);
    max-width: 60ch;
    line-height: 1.5;
}

/* ==========================================================================
   SINGLE POST
   ========================================================================== */

.post-header {
    padding: var(--space-12) var(--space-8) var(--space-8);
    border-bottom: 1px solid var(--color-border);
}

.post-eyebrow {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
    display: flex;
    gap: var(--space-4);
}

.post-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    text-wrap: balance;
}

.post-content {
    padding: var(--space-8);
    max-width: var(--content-max);
}

/* Gutenberg core blocks */
.post-content p { margin-bottom: var(--space-6); }
.post-content h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
}
.post-content h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}
.post-content ul, .post-content ol {
    list-style: revert;
    padding-left: var(--space-6);
    margin-bottom: var(--space-6);
}
.post-content li { margin-bottom: var(--space-2); }
.post-content blockquote {
    border-left: 3px solid var(--color-ink);
    padding-left: var(--space-6);
    margin-left: 0;
    margin-bottom: var(--space-6);
    font-style: italic;
    color: var(--color-ink-muted);
}
.post-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-12) 0;
}
.post-content img {
    margin-bottom: var(--space-6);
}
.post-content a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */

.sidebar-section {
    margin-bottom: var(--space-8);
}

.sidebar-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-4);
}

.sidebar-text {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    line-height: 1.5;
}

/* Search */
.search-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.search-field {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.05em;
    border: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-3);
    background: transparent;
    color: var(--color-ink);
    width: 100%;
    outline: none;
}

.search-field:focus {
    border-color: var(--color-ink);
}

/* Recent posts */
.recent-posts {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.recent-post {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.recent-post-date {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    letter-spacing: 0.05em;
}

.recent-post-link {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
    color: var(--color-ink);
}

.recent-post-link:hover {
    color: var(--color-ink-muted);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */

.pagination {
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0;
}

.pagination a,
.pagination .current {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.05em;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-right: 1px solid var(--color-border);
}

.pagination .current {
    background: var(--color-ink);
    color: var(--color-paper);
}

.pagination a:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.pagination-next {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0 var(--space-6);
    border-left: 1px solid var(--color-border);
    height: 3rem;
    display: flex;
    align-items: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-6) 0;
}

.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 900px) {
    :root {
        --text-3xl: 2.5rem;
        --text-2xl: 1.875rem;
    }

    .layout-with-sidebar {
        grid-template-columns: 1fr;
    }

    .layout-content {
        border-right: none;
    }

    .layout-sidebar {
        border-top: 1px solid var(--color-border);
        padding: var(--space-6);
    }

    .site-header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .site-branding,
    .primary-nav {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .primary-nav ul {
        gap: var(--space-4);
    }
}

@media (max-width: 600px) {
    :root {
        --text-3xl: 2rem;
        --text-2xl: 1.625rem;
    }

    .entry-item {
        padding: var(--space-6) var(--space-4);
    }

    .post-header {
        padding: var(--space-8) var(--space-4) var(--space-6);
    }

    .post-content {
        padding: var(--space-6) var(--space-4);
    }
}