/* ==========================================================================
   پرنیان — پوستهٔ فارسی وبلاگی مدرن برای TypeRenew
   نسخهٔ ۱.۰.۰ — راست‌چین بومی · فونت وزیرمتن · ارقام فارسی
   ========================================================================== */

/* ---------- فونت وزیرمتن ---------- */

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* ---------- توکن‌های طراحی ---------- */

:root {
    color-scheme: light;

    --bg: #faf8f4;
    --bg-soft: #f1ece1;
    --surface: #ffffff;
    --surface-soft: #fdfcf9;

    --ink: #21252f;
    --ink-soft: #4b5364;
    --ink-mute: #7f889a;

    --line: #e7e1d4;
    --line-strong: #d9d2c2;

    --primary: #0e7c7b;
    --primary-strong: #0a6160;
    --primary-contrast: #ffffff;
    --primary-soft: rgba(14, 124, 123, 0.10);
    --primary-glow: rgba(14, 124, 123, 0.24);

    --saffron: #d97706;
    --saffron-soft: rgba(217, 119, 6, 0.13);
    --saffron-contrast: #2b1703;

    --code-bg: #101722;
    --code-ink: #dbe4f0;

    --shadow-sm: 0 1px 2px rgba(33, 37, 47, 0.06);
    --shadow-md: 0 8px 26px -10px rgba(33, 37, 47, 0.16);
    --shadow-lg: 0 20px 48px -16px rgba(33, 37, 47, 0.25);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;

    --header-h: 68px;
    --container-w: 1200px;

    --font-body: 'Vazirmatn', 'Segoe UI', Tahoma, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, Consolas, 'Courier New', monospace;

    --ornament: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cg fill='none' stroke='%230e7c7b' stroke-opacity='0.14' stroke-width='1'%3E%3Crect x='20' y='20' width='24' height='24'/%3E%3Crect x='20' y='20' width='24' height='24' transform='rotate(45 32 32)'/%3E%3Ccircle cx='32' cy='32' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

[data-theme='dark'] {
    color-scheme: dark;

    --bg: #0d1218;
    --bg-soft: #141c25;
    --surface: #121a23;
    --surface-soft: #151e28;

    --ink: #e9ecf1;
    --ink-soft: #b6bec9;
    --ink-mute: #7b8595;

    --line: #222d3a;
    --line-strong: #2d3a4a;

    --primary: #38b7b4;
    --primary-strong: #5cd0ce;
    --primary-contrast: #053232;
    --primary-soft: rgba(56, 183, 180, 0.12);
    --primary-glow: rgba(56, 183, 180, 0.30);

    --saffron: #eda63f;
    --saffron-soft: rgba(237, 166, 63, 0.14);
    --saffron-contrast: #2b1a02;

    --code-bg: #0b111a;
    --code-ink: #d5deea;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 26px -10px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 20px 48px -16px rgba(0, 0, 0, 0.65);

    --ornament: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cg fill='none' stroke='%2338b7b4' stroke-opacity='0.12' stroke-width='1'%3E%3Crect x='20' y='20' width='24' height='24'/%3E%3Crect x='20' y='20' width='24' height='24' transform='rotate(45 32 32)'/%3E%3Ccircle cx='32' cy='32' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

/* ---------- پایه ---------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 20px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background-color: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.95;
    font-feature-settings: 'ss01', 'ss02', 'ss03';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    transition: background-color 0.35s ease, color 0.35s ease;
}

body.theme-transition,
body.theme-transition *,
body.theme-transition *::before,
body.theme-transition *::after {
    transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease !important;
}

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

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

a:hover {
    color: var(--primary-strong);
}

button {
    font-family: inherit;
    cursor: pointer;
}

::selection {
    background: var(--primary-glow);
    color: var(--ink);
}

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 4px;
}

::-webkit-scrollbar {
    width: 11px;
    height: 11px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--line-strong);
    border-radius: 8px;
    border: 3px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.sr-only {
    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: fixed;
    top: -60px;
    inset-inline-start: 16px;
    z-index: 400;
    background: var(--primary);
    color: var(--primary-contrast);
    padding: 10px 20px;
    border-radius: 0 0 12px 12px;
    font-weight: 600;
    transition: top 0.25s ease;
}

.skip-link:focus {
    top: 0;
    color: var(--primary-contrast);
}

.container {
    max-width: var(--container-w);
    margin-inline: auto;
    padding-inline: 24px;
}

/* ---------- سربرگ ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 120;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .site-header {
        background: var(--bg);
    }
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: var(--header-h);
}

.site-branding {
    flex-shrink: 0;
}

.site-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.2px;
}

.site-title:hover {
    color: var(--primary);
}

.site-title-ornament {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 10px;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}

.site-title-text {
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.site-logo img {
    max-height: 42px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--surface);
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.2s ease;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu > li > a {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    border-radius: 999px;
    color: var(--ink-soft);
    font-size: 0.93rem;
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-menu > li > a:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.nav-menu > li > a.active {
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 700;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-inline-start: 14px;
    border-inline-start: 1px solid var(--line);
}

.header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink-soft);
    transition: all 0.2s ease;
}

.header-action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.theme-switch .icon-sun {
    display: none;
}

[data-theme='dark'] .theme-switch .icon-sun {
    display: block;
}

[data-theme='dark'] .theme-switch .icon-moon {
    display: none;
}

/* ---------- نوار پیشرفت مطالعه ---------- */

.reading-progress {
    position: fixed;
    top: 0;
    inset-inline: 0;
    height: 3px;
    z-index: 130;
    display: none;
    background: transparent;
}

body.is-post .reading-progress {
    display: block;
}

.reading-progress-bar {
    display: block;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--saffron));
    transform: scaleX(0);
    transform-origin: 100% 50%;
    transition: transform 0.1s linear;
}

/* ---------- چیدمان اصلی ---------- */

.site-main {
    padding-block: 36px 20px;
    min-height: 55vh;
}

.layout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 336px;
    gap: 36px;
    align-items: start;
}

.layout-single {
    grid-template-columns: minmax(0, 1fr) 300px;
}

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

.sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    display: flex;
    flex-direction: column;
    gap: 22px;
    min-width: 0;
}

/* ---------- بنر آرشیو ---------- */

.archive-banner {
    margin-bottom: 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background:
        var(--ornament) repeat,
        linear-gradient(135deg, var(--primary-soft), transparent 65%),
        var(--surface);
    padding: 26px 30px;
}

.archive-banner-inner {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.archive-banner-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 16px;
    background: var(--primary-soft);
    color: var(--primary);
}

.archive-banner-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.6;
    color: var(--ink);
}

.archive-banner-desc {
    margin: 4px 0 0;
    color: var(--ink-soft);
    font-size: 0.92rem;
    max-width: 60ch;
}

/* ---------- کارت بزرگ (هیرو) ---------- */

.hero-card {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 440px;
    border-radius: 22px;
    overflow: hidden;
    isolation: isolate;
    box-shadow: var(--shadow-md);
    color: #fff;
}

.hero-cover {
    position: absolute;
    inset: 0;
    z-index: -2;
    display: block;
}

.hero-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.hero-card:hover .hero-cover img {
    transform: scale(1.045);
}

.hero-cover-fallback {
    position: absolute;
    inset: 0;
    /* v1.0.1 — زیر تصویر بماند؛ در غیر این صورت پس‌زمینهٔ مات روی تصویر شاخص کشیده می‌شود */
    z-index: -1;
    display: block;
    background:
        var(--ornament) repeat,
        linear-gradient(140deg, #0f3030 0%, #123a39 45%, #1b1f2b 100%);
}

.hero-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(to top, rgba(10, 14, 19, 0.94) 0%, rgba(10, 14, 19, 0.58) 46%, rgba(10, 14, 19, 0.08) 82%, transparent 100%);
}

.hero-body {
    position: relative;
    width: 100%;
    padding: 34px 34px 30px;
}

.hero-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 13px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.9;
    white-space: nowrap;
}

.chip-new {
    background: var(--saffron);
    color: var(--saffron-contrast);
}

.hero-kicker .chip-category {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.hero-kicker .chip-category:hover {
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
}

.hero-title {
    margin: 0 0 12px;
    font-size: clamp(1.5rem, 2.6vw, 2.15rem);
    font-weight: 800;
    line-height: 1.65;
}

.hero-title a {
    color: #fff;
}

.hero-title a:hover {
    color: var(--saffron);
}

.hero-excerpt {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.97rem;
    line-height: 2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 70ch;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.84rem;
}

.hero-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.hero-meta a {
    color: inherit;
}

.hero-meta a:hover {
    color: #fff;
}

.hero-more {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--saffron);
    color: var(--saffron-contrast);
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-more:hover {
    color: var(--saffron-contrast);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -8px rgba(217, 119, 6, 0.55);
}

.hero-more svg {
    transition: transform 0.25s ease;
}

.hero-more:hover svg {
    transform: translateX(-4px);
}

/* ---------- سرتیتر فهرست ---------- */

.posts-heading {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 30px 0 20px;
}

.posts-heading::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to left, var(--line-strong), transparent);
}

.posts-heading-title {
    margin: 0;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--ink-soft);
}

/* ---------- فهرست نوشته‌ها ---------- */

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

body.cards-grid .posts-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

body.cards-grid .posts-list .hero-card,
body.cards-grid .posts-list .posts-heading {
    grid-column: 1 / -1;
}

/* ---------- کارت نوشته ---------- */

.post-card {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 22px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-glow);
}

body.cards-grid .post-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 14px;
}

.card-cover {
    position: relative;
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--bg-soft);
}

body.cards-grid .card-cover {
    aspect-ratio: 16 / 9;
    margin-bottom: 16px;
    border-radius: 12px;
}

.card-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.post-card:hover .card-cover img {
    transform: scale(1.06);
}

.card-cover-pattern {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--primary);
    opacity: 0.55;
    background:
        var(--ornament) repeat,
        linear-gradient(150deg, var(--primary-soft), var(--bg-soft) 70%);
}

.card-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.card-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.card-kicker .chip-category {
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.74rem;
}

.card-kicker .chip-category:hover {
    background: var(--primary);
    color: var(--primary-contrast);
}

.card-date {
    color: var(--ink-mute);
    font-size: 0.79rem;
}

.card-title {
    margin: 0 0 10px;
    font-size: 1.24rem;
    font-weight: 700;
    line-height: 1.75;
}

body.cards-grid .card-title {
    font-size: 1.1rem;
}

.card-title a {
    color: var(--ink);
    transition: color 0.2s ease;
}

.card-title a:hover {
    color: var(--primary);
}

.card-excerpt {
    margin: 0 0 14px;
    color: var(--ink-soft);
    font-size: 0.92rem;
    line-height: 2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px dashed var(--line);
    color: var(--ink-mute);
    font-size: 0.81rem;
}

.card-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.card-meta .meta-item a {
    color: inherit;
}

.card-meta .meta-item a:hover {
    color: var(--primary);
}

.meta-author svg {
    color: var(--primary);
}

/* ---------- صفحه‌بندی ---------- */

.pagination-area {
    margin-top: 34px;
}

.page-navigator {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 7px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.page-navigator li {
    display: block;
}

.page-navigator a,
.page-navigator span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: 10px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.page-navigator a:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.page-navigator li.current a {
    background: var(--primary);
    border-color: transparent;
    color: var(--primary-contrast);
    font-weight: 700;
}

.page-navigator li.prev a,
.page-navigator li.next a {
    border-radius: 999px;
    padding-inline: 14px;
}

/* ---------- نوشتهٔ تکی ---------- */

.single-post {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: clamp(24px, 4vw, 44px);
    box-shadow: var(--shadow-sm);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    font-size: 0.82rem;
    color: var(--ink-mute);
}

.breadcrumb a {
    color: var(--ink-mute);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb-sep {
    opacity: 0.5;
}

.breadcrumb-current {
    color: var(--ink-soft);
    max-width: 44ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.post-header .post-title {
    margin: 0 0 18px;
    font-size: clamp(1.5rem, 3.2vw, 2.25rem);
    font-weight: 800;
    line-height: 1.7;
    color: var(--ink);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 9px 18px;
    flex-wrap: wrap;
    padding-bottom: 22px;
    margin-bottom: 28px;
    border-bottom: 1px dashed var(--line);
    color: var(--ink-mute);
    font-size: 0.86rem;
}

.post-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.post-meta .meta-item a {
    color: inherit;
    font-weight: 500;
}

.post-meta .meta-item a:hover {
    color: var(--primary);
}

.meta-author-avatar {
    display: inline-flex;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-soft);
    flex-shrink: 0;
}

.meta-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-hero {
    margin: 0 0 30px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.post-hero img {
    display: block;
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
}

/* ---------- تایپوگرافی متن نوشته ---------- */

.post-content {
    font-size: 1.03rem;
    line-height: 2.15;
    color: var(--ink);
    overflow-wrap: break-word;
}

.post-content > *:first-child {
    margin-top: 0;
}

.post-content > *:last-child {
    margin-bottom: 0;
}

.post-content p {
    margin: 0 0 1.45em;
}

.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    position: relative;
    margin: 2.1em 0 0.9em;
    font-weight: 700;
    line-height: 1.8;
    color: var(--ink);
    scroll-margin-top: calc(var(--header-h) + 24px);
}

.post-content h2 {
    font-size: 1.42rem;
    padding-inline-start: 18px;
}

.post-content h2::before {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 0.32em;
    bottom: 0.32em;
    width: 6px;
    border-radius: 99px;
    background: linear-gradient(180deg, var(--primary), var(--saffron));
}

.post-content h3 {
    font-size: 1.2rem;
}

.post-content h4 {
    font-size: 1.06rem;
}

.post-content a {
    text-decoration: underline;
    text-decoration-style: dotted;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 6px;
}

.post-content a:hover {
    text-decoration-style: solid;
}

.post-content strong,
.post-content b {
    font-weight: 700;
}

.post-content ul,
.post-content ol {
    margin: 0 0 1.45em;
    padding-inline-start: 1.7em;
}

.post-content li {
    margin: 0.45em 0;
}

.post-content li::marker {
    color: var(--primary);
    font-weight: 700;
}

.post-content blockquote {
    position: relative;
    margin: 1.7em 0;
    padding: 22px 26px;
    background: var(--bg-soft);
    border-inline-start: 4px solid var(--primary);
    border-radius: 4px 14px 14px 4px;
    color: var(--ink-soft);
    font-size: 0.98em;
    line-height: 2.1;
}

.post-content blockquote > *:last-child {
    margin-bottom: 0;
}

.post-content blockquote p {
    margin-bottom: 0.8em;
}

.post-content img {
    display: block;
    margin: 1.6em auto;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
}

.post-content hr {
    position: relative;
    height: 1px;
    margin: 2.8em auto;
    border: 0;
    background: var(--line);
    overflow: visible;
}

.post-content hr::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 9px;
    height: 9px;
    background: var(--saffron);
    border-radius: 2px;
    transform: translate(-50%, -50%) rotate(45deg);
    box-shadow: 0 0 0 5px var(--bg);
}

.post-content code {
    direction: ltr;
    unicode-bidi: isolate;
    display: inline-block;
    padding: 1px 9px;
    border-radius: 7px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-family: var(--font-mono);
    font-size: 0.85em;
    line-height: 1.9;
}

[data-theme='dark'] .post-content code {
    color: var(--primary);
}

.post-content pre {
    position: relative;
    direction: ltr;
    text-align: left;
    margin: 1.7em 0;
    padding: 20px 22px;
    border-radius: 14px;
    background: var(--code-bg);
    color: var(--code-ink);
    overflow-x: auto;
    font-size: 0.88rem;
    line-height: 1.85;
    box-shadow: var(--shadow-md);
}

.post-content pre code {
    display: block;
    direction: ltr;
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 1em;
    line-height: inherit;
    white-space: pre;
}

.post-content table {
    width: 100%;
    margin: 1.7em 0;
    border-collapse: collapse;
    font-size: 0.93rem;
    line-height: 1.9;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
}

.post-content th,
.post-content td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--line);
}

.post-content th {
    background: var(--bg-soft);
    font-weight: 700;
    text-align: right;
    color: var(--ink);
}

.post-content tr:last-child td {
    border-bottom: 0;
}

.post-content .more a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border-radius: 999px;
    background: var(--primary);
    color: var(--primary-contrast);
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-content .more a:hover {
    color: var(--primary-contrast);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px -8px var(--primary-glow);
}

/* دکمهٔ کپی کد */

.code-copy-btn {
    position: absolute;
    top: 10px;
    inset-inline-start: 10px;
    padding: 4px 13px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.07);
    color: #b9c5d6;
    font-family: var(--font-body);
    font-size: 0.74rem;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease;
}

.post-content pre:hover .code-copy-btn,
.code-copy-btn:focus-visible {
    opacity: 1;
}

.code-copy-btn:hover {
    background: rgba(255, 255, 255, 0.16);
}

.code-copy-btn.is-copied {
    color: #5cd0ce;
    border-color: rgba(92, 208, 206, 0.5);
}

/* ---------- فهرست مطالب ---------- */

.post-toc {
    margin: 0 0 30px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 14px;
}

.post-toc summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.post-toc summary::-webkit-details-marker {
    display: none;
}

.post-toc summary svg {
    color: var(--primary);
    transition: transform 0.25s ease;
}

.post-toc[open] summary svg {
    transform: rotate(-180deg);
}

.post-toc-body {
    padding: 2px 20px 16px;
}

.post-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.post-toc li {
    margin: 5px 0;
}

.post-toc a {
    display: inline-block;
    color: var(--ink-soft);
    font-size: 0.9rem;
    line-height: 1.9;
}

.post-toc a:hover {
    color: var(--primary);
}

.post-toc .toc-level-3 {
    padding-inline-start: 18px;
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ---------- برچسب‌ها و اشتراک‌گذاری ---------- */

.post-tags {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-top: 22px;
    border-top: 1px dashed var(--line);
}

.post-tags-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--ink-mute);
    font-size: 0.86rem;
}

.post-tags-label svg {
    color: var(--saffron);
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 15px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 0.81rem;
    line-height: 2;
    transition: all 0.2s ease;
}

.tag-pill:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--primary-contrast);
    transform: translateY(-1px);
}

.post-share {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.post-share-label {
    color: var(--ink-mute);
    font-size: 0.86rem;
    margin-inline-end: 4px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 17px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink-soft);
    font-size: 0.84rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.share-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

/* ---------- جعبهٔ نویسنده ---------- */

.author-box {
    position: relative;
    display: flex;
    align-items: center;
    gap: 22px;
    margin-top: 26px;
    padding: 26px 28px;
    background:
        var(--ornament) repeat,
        var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.author-box::after {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, var(--primary), var(--saffron));
}

.author-box-avatar {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: var(--bg-soft);
    border: 3px solid var(--primary-soft);
}

.author-box-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-box-role {
    margin: 0 0 2px;
    color: var(--saffron);
    font-size: 0.78rem;
    font-weight: 700;
}

.author-box-name {
    margin: 0 0 6px;
    font-size: 1.12rem;
    font-weight: 700;
}

.author-box-name a {
    color: var(--ink);
}

.author-box-name a:hover {
    color: var(--primary);
}

.author-box-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--primary);
    font-size: 0.86rem;
    font-weight: 500;
}

.about-avatar-fallback {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    color: var(--primary);
    background: linear-gradient(140deg, var(--primary-soft), var(--bg-soft));
}

/* ---------- ناوبری قبلی/بعدی ---------- */

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 26px;
}

.post-nav-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px 22px;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.post-nav-item:hover {
    border-color: var(--primary-glow);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.post-nav-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--ink-mute);
    font-size: 0.78rem;
    font-weight: 600;
}

.post-nav-next .post-nav-label {
    justify-content: flex-end;
}

.post-nav-link {
    font-size: 0.93rem;
    font-weight: 600;
    line-height: 1.9;
}

.post-nav-link a {
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-nav-link a:hover {
    color: var(--primary);
}

/* ---------- مطالب مرتبط ---------- */

.related-posts {
    margin-top: 42px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 11px;
    margin: 0 0 20px;
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--ink);
}

.section-title-ornament {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    flex-shrink: 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: 18px;
}

.related-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 13px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-glow);
}

.related-cover {
    position: relative;
    display: block;
    border-radius: 11px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--bg-soft);
}

.related-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-card:hover .related-cover img {
    transform: scale(1.06);
}

.related-title {
    margin: 13px 0 5px;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.8;
}

.related-title a {
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-title a:hover {
    color: var(--primary);
}

.related-date {
    color: var(--ink-mute);
    font-size: 0.77rem;
}

/* ---------- دیدگاه‌ها ---------- */

.comments-area {
    margin-top: 44px;
}

.comments-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 24px;
    padding-inline: 9px;
    margin-inline-start: 10px;
    border-radius: 999px;
    background: var(--primary);
    color: var(--primary-contrast);
    font-size: 0.78rem;
    font-weight: 700;
}

.comments-body {
    margin-top: 6px;
}

.comment-list,
.comment-list ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.comment-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px 22px;
    margin-bottom: 16px;
    transition: border-color 0.25s ease;
}

.comment-item:hover {
    border-color: var(--line-strong);
}

.comment-item.comment-by-author {
    border-color: var(--primary-glow);
    background:
        linear-gradient(135deg, var(--primary-soft), transparent 55%),
        var(--surface);
}

.comment-children {
    margin-top: 14px;
    margin-inline-start: 20px;
    padding-inline-start: 18px;
    border-inline-start: 2px solid var(--line);
}

.comment-inner {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.comment-avatar {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(140deg, var(--primary-soft), var(--bg-soft));
    display: grid;
    place-items: center;
}

.comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comment-main {
    flex: 1;
    min-width: 0;
}

.comment-meta {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.comment-author {
    font-style: normal;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--ink);
}

.comment-badge-owner {
    display: inline-flex;
    align-items: center;
    padding: 0 9px;
    margin-inline-start: 7px;
    border-radius: 999px;
    background: var(--saffron-soft);
    color: var(--saffron);
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1.9;
}

.comment-badge-waiting {
    padding: 0 10px;
    border-radius: 999px;
    background: var(--saffron-soft);
    color: var(--saffron);
    font-size: 0.72rem;
    font-weight: 600;
}

.comment-time {
    font-size: 0.79rem;
}

.comment-time a {
    color: var(--ink-mute);
}

.comment-time a:hover {
    color: var(--primary);
}

.comment-reply {
    margin-inline-start: auto;
}

.comment-reply a {
    color: var(--primary);
    font-size: 0.81rem;
    font-weight: 600;
}

.comment-reply a:hover {
    text-decoration: underline;
    text-underline-offset: 5px;
}

.comment-content {
    margin-top: 9px;
    color: var(--ink-soft);
    font-size: 0.95rem;
    line-height: 2.05;
}

.comment-content p {
    margin: 0 0 0.9em;
}

.comment-content p:last-child {
    margin-bottom: 0;
}

.comment-content img {
    max-width: 100%;
    border-radius: 10px;
}

.comment-content blockquote {
    margin: 0.9em 0;
    padding: 12px 18px;
    background: var(--bg-soft);
    border-inline-start: 3px solid var(--primary);
    border-radius: 4px 10px 10px 4px;
    font-size: 0.95em;
}

.cancel-comment-reply {
    margin-bottom: 12px;
    text-align: left;
}

.cancel-comment-reply a {
    font-size: 0.83rem;
    color: var(--ink-mute);
    text-decoration: underline dotted;
    text-underline-offset: 5px;
}

.cancel-comment-reply a:hover {
    color: var(--saffron);
}

.respond {
    margin-top: 30px;
    padding: 26px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.respond-title {
    margin: 0 0 20px;
    font-size: 1.08rem;
    font-weight: 800;
    color: var(--ink);
}

.comment-logged-in {
    margin: 0 0 16px;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.comment-logged-in a {
    font-weight: 600;
}

.comment-logout {
    margin-inline-start: 12px;
    color: var(--ink-mute);
    font-weight: 400;
    font-size: 0.85rem;
}

.comment-logout:hover {
    color: var(--saffron);
}

.comment-form-fields {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 15px;
}

.form-field {
    min-width: 0;
}

.form-field label {
    display: block;
    margin-bottom: 7px;
    color: var(--ink-soft);
    font-size: 0.83rem;
    font-weight: 600;
}

.required {
    color: #e11d48;
}

.form-field input,
.form-field textarea,
.empty-search-form input,
.error-search-form input {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg);
    color: var(--ink);
    font-family: inherit;
    font-size: 0.93rem;
    line-height: 1.9;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus,
.empty-search-form input:focus,
.error-search-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
}

.form-field input::placeholder,
.form-field textarea::placeholder,
.empty-search-form input::placeholder,
.error-search-form input::placeholder {
    color: var(--ink-mute);
}

.ltr-input {
    direction: ltr;
    text-align: left;
}

.form-field textarea {
    min-height: 150px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-start;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 11px 26px;
    border: none;
    border-radius: 999px;
    background: var(--primary);
    color: var(--primary-contrast);
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary:hover {
    background: var(--primary-strong);
    color: var(--primary-contrast);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px -10px var(--primary-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.comments-closed {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 26px;
    padding: 20px;
    background: var(--bg-soft);
    border: 1px dashed var(--line-strong);
    border-radius: 14px;
    color: var(--ink-mute);
    font-size: 0.9rem;
}

/* ---------- ویجت‌های ستون کناری ---------- */

.widget {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 16px;
    padding-bottom: 13px;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--ink);
}

.widget-title svg {
    color: var(--primary);
    flex-shrink: 0;
}

.widget-empty {
    margin: 0;
    color: var(--ink-mute);
    font-size: 0.87rem;
}

/* جستجو */

.widget-search-form {
    display: flex;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg);
    transition: border-color 0.2s ease;
}

.widget-search-form:focus-within {
    border-color: var(--primary);
}

.widget-search-form input {
    flex: 1;
    min-width: 0;
    padding: 10px 15px;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-family: inherit;
    font-size: 0.9rem;
}

.widget-search-form input:focus {
    outline: none;
}

.widget-search-form input::placeholder {
    color: var(--ink-mute);
}

.widget-search-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    flex-shrink: 0;
    border: 0;
    background: var(--primary);
    color: var(--primary-contrast);
    transition: background 0.2s ease;
}

.widget-search-form button:hover {
    background: var(--primary-strong);
}

/* دربارهٔ من */

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

.about-avatar {
    width: 74px;
    height: 74px;
    margin: 4px auto 14px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-soft);
    background: var(--bg-soft);
}

.about-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-avatar .about-avatar-fallback {
    width: 100%;
    height: 100%;
}

.about-text {
    margin: 0 0 16px;
    color: var(--ink-soft);
    font-size: 0.9rem;
    line-height: 2.05;
}

.about-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.about-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 37px;
    height: 37px;
    border-radius: 12px;
    border: 1px solid var(--line);
    color: var(--ink-soft);
    transition: all 0.2s ease;
}

.about-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--primary-contrast);
    transform: translateY(-2px);
}

/* تازه‌ترین نوشته‌ها */

.recent-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.recent-item {
    padding: 10px 0;
}

.recent-item + .recent-item {
    border-top: 1px dashed var(--line);
}

.recent-link {
    display: flex;
    align-items: center;
    gap: 13px;
}

.recent-thumb {
    flex-shrink: 0;
    width: 58px;
    height: 58px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-soft);
    display: grid;
    place-items: center;
}

.recent-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recent-thumb-pattern {
    color: var(--primary);
    opacity: 0.6;
}

.recent-info {
    min-width: 0;
}

.recent-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.8;
    transition: color 0.2s ease;
}

.recent-link:hover .recent-title {
    color: var(--primary);
}

.recent-date {
    display: block;
    margin-top: 3px;
    color: var(--ink-mute);
    font-size: 0.76rem;
}

/* دسته‌ها */

.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-item {
    padding: 6px 0;
}

.category-link {
    display: flex;
    align-items: center;
    gap: 11px;
    border-radius: 10px;
    padding: 4px 8px;
    margin-inline: -8px;
    transition: background 0.2s ease;
}

.category-link:hover {
    background: var(--primary-soft);
}

.category-dot {
    width: 8px;
    height: 8px;
    flex-shrink: 0;
    border-radius: 3px;
    background: linear-gradient(135deg, var(--primary), var(--saffron));
    transform: rotate(45deg);
}

.category-name {
    flex: 1;
    color: var(--ink-soft);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.category-link:hover .category-name {
    color: var(--primary);
}

.category-count {
    padding: 0 10px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    color: var(--ink-mute);
    font-size: 0.76rem;
    line-height: 1.9;
}

/* برچسب‌ها */

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ---------- حالت خالی و ۴۰۴ ---------- */

.empty-state {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 56px 28px;
    text-align: center;
}

.empty-ornament {
    color: var(--primary);
    opacity: 0.45;
    margin-bottom: 10px;
}

.empty-title {
    margin: 0 0 8px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--ink);
}

.empty-desc {
    margin: 0 auto 26px;
    max-width: 46ch;
    color: var(--ink-soft);
    font-size: 0.95rem;
    line-height: 2.1;
}

.empty-search-form,
.error-search-form {
    display: flex;
    max-width: 430px;
    margin-inline: auto;
    gap: 10px;
}

.empty-search-form input,
.error-search-form input {
    flex: 1;
}

.empty-search-form button,
.error-search-form button {
    flex-shrink: 0;
    padding: 0 26px;
    border: 0;
    border-radius: 12px;
    background: var(--primary);
    color: var(--primary-contrast);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    transition: background 0.2s ease;
}

.empty-search-form button:hover,
.error-search-form button:hover {
    background: var(--primary-strong);
}

.error-page {
    min-height: 58vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 50px 20px 30px;
    position: relative;
}

.error-ornament {
    color: var(--primary);
    opacity: 0.28;
    animation: parnian-spin 40s linear infinite;
}

.error-code {
    margin: 6px 0 4px;
    font-size: clamp(5rem, 17vw, 8.5rem);
    font-weight: 800;
    line-height: 1.15;
    background: linear-gradient(135deg, var(--primary), var(--saffron));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.error-title {
    margin: 0 0 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ink);
}

.error-desc {
    margin: 0 auto 26px;
    max-width: 54ch;
    color: var(--ink-soft);
    line-height: 2.15;
}

.error-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ---------- فوتر ---------- */

.site-footer {
    margin-top: 64px;
    background: #171d28;
    color: rgba(255, 255, 255, 0.72);
}

[data-theme='dark'] .site-footer {
    background: #0a0f15;
    border-top: 1px solid var(--line);
}

.footer-ornament {
    height: 54px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1'%3E%3Crect x='20' y='20' width='24' height='24'/%3E%3Crect x='20' y='20' width='24' height='24' transform='rotate(45 32 32)'/%3E%3Ccircle cx='32' cy='32' r='3'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 42px 42px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 45%, black 55%, transparent);
    mask-image: linear-gradient(to bottom, transparent, black 45%, black 55%, transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 1.2fr;
    gap: 44px;
    padding-block: 46px 38px;
}

.footer-title {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    margin: 0 0 13px;
    color: #fff;
    font-size: 1.13rem;
    font-weight: 800;
}

.footer-title .site-title-ornament {
    background: rgba(56, 183, 180, 0.16);
    color: #38b7b4;
}

.footer-desc {
    margin: 0 0 4px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.9rem;
    line-height: 2.05;
    max-width: 38ch;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.72);
    transition: all 0.2s ease;
}

.footer-social a:hover {
    background: #38b7b4;
    border-color: #38b7b4;
    color: #053232;
    transform: translateY(-2px);
}

.footer-heading {
    position: relative;
    margin: 4px 0 15px;
    padding-inline-start: 15px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
}

.footer-heading::before {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 50%;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: #38b7b4;
    transform: translateY(-50%) rotate(45deg);
}

.footer-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin: 9px 0;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.9rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer-links a::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-inline-end: 9px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.22);
    transform: rotate(45deg);
    transition: background 0.2s ease;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(-4px);
}

.footer-links a:hover::before {
    background: #38b7b4;
}

.footer-note p {
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.9rem;
    line-height: 2.05;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-block: 18px;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.81rem;
    color: rgba(255, 255, 255, 0.48);
}

.footer-bottom-inner p {
    margin: 0;
}

.footer-bottom-inner a {
    color: rgba(255, 255, 255, 0.75);
}

.footer-bottom-inner a:hover {
    color: #38b7b4;
}

.footer-sep {
    margin-inline: 8px;
    opacity: 0.4;
}

/* ---------- پوشش جستجو ---------- */

.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 220;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.search-overlay.is-open {
    visibility: visible;
    opacity: 1;
}

.search-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(9, 13, 18, 0.62);
    -webkit-backdrop-filter: blur(7px);
    backdrop-filter: blur(7px);
}

.search-overlay-panel {
    position: relative;
    max-width: 620px;
    margin: 17vh auto 0;
    padding-inline: 24px;
    transform: translateY(-14px) scale(0.98);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.3s ease;
}

.search-overlay.is-open .search-overlay-panel {
    transform: none;
    opacity: 1;
}

.search-overlay-form {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 9px 9px 9px 8px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
    color: var(--ink-mute);
}

.search-overlay-form svg {
    margin-inline-start: 12px;
    flex-shrink: 0;
}

.search-overlay-input {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-family: inherit;
    font-size: 1.04rem;
}

.search-overlay-input:focus {
    outline: none;
}

.search-overlay-input::placeholder {
    color: var(--ink-mute);
}

.search-overlay-submit {
    flex-shrink: 0;
    padding: 12px 26px;
    border: 0;
    border-radius: 13px;
    background: var(--primary);
    color: var(--primary-contrast);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    transition: background 0.2s ease;
}

.search-overlay-submit:hover {
    background: var(--primary-strong);
}

.search-overlay-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 18px auto 0;
    padding: 9px 20px;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.78);
    font-family: inherit;
    font-size: 0.85rem;
    border-radius: 999px;
    transition: color 0.2s ease;
}

.search-overlay-close:hover {
    color: #fff;
}

/* ---------- لایت‌باکس ---------- */

.parnian-lightbox {
    position: fixed;
    inset: 0;
    z-index: 260;
    display: grid;
    place-items: center;
    background: rgba(8, 11, 15, 0.93);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
    cursor: zoom-out;
}

.parnian-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.parnian-lightbox img {
    max-width: min(92vw, 1280px);
    max-height: 86vh;
    border-radius: 10px;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
    transform: scale(0.96);
    transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.parnian-lightbox.is-open img {
    transform: none;
}

.parnian-lightbox-close {
    position: absolute;
    top: 20px;
    inset-inline-end: 22px;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.parnian-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* ---------- دکمهٔ بالا و توست ---------- */

.scroll-top {
    position: fixed;
    bottom: 26px;
    inset-inline-start: 26px;
    z-index: 110;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    background: var(--primary);
    color: var(--primary-contrast);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background 0.2s ease;
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.scroll-top:hover {
    background: var(--primary-strong);
}

.parnian-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    z-index: 300;
    transform: translate(-50%, 10px);
    padding: 10px 24px;
    border-radius: 999px;
    background: var(--ink);
    color: var(--bg);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.parnian-toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

/* ---------- انیمیشن‌ها ---------- */

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: none;
}

@keyframes parnian-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ---------- واکنش‌گرا ---------- */

@media (max-width: 1080px) {
    .layout-grid,
    .layout-single {
        grid-template-columns: minmax(0, 1fr);
    }

    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
        margin-top: 8px;
    }

    .widget-about {
        grid-column: 1 / -1;
    }
}

@media (max-width: 860px) {
    .nav-toggle-label {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        inset-inline: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 14px 20px 18px;
        background: var(--surface);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-lg);
        clip-path: inset(0 0 100% 0);
        max-height: 0;
        overflow: hidden;
        padding-block: 0;
        transition: max-height 0.35s ease, clip-path 0.35s ease, padding 0.35s ease;
    }

    .nav-toggle-input:checked ~ .nav-menu {
        max-height: 480px;
        clip-path: inset(0 0 0 0);
        padding-block: 14px 18px;
    }

    .nav-menu > li > a {
        display: flex;
        padding: 11px 16px;
        border-radius: 12px;
    }

    .hero-card {
        min-height: 380px;
    }

    .hero-body {
        padding: 26px 24px;
    }

    .post-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .card-cover {
        aspect-ratio: 16 / 9;
    }

    body.cards-grid .posts-list {
        grid-template-columns: 1fr;
    }

    .comment-form-fields {
        grid-template-columns: 1fr;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 16px;
    }

    .container {
        padding-inline: 18px;
    }

    .site-main {
        padding-top: 24px;
    }

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

    .single-post {
        padding: 22px 18px;
        border-radius: 18px;
    }

    .hero-card {
        min-height: 340px;
        border-radius: 18px;
    }

    .hero-title {
        font-size: 1.35rem;
    }

    .hero-excerpt {
        -webkit-line-clamp: 3;
    }

    .post-hero img {
        aspect-ratio: 16 / 10;
    }

    .post-content {
        font-size: 1rem;
    }

    .post-content table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .comment-children {
        margin-inline-start: 10px;
        padding-inline-start: 12px;
    }

    .respond {
        padding: 20px 16px;
    }

    .empty-search-form,
    .error-search-form {
        flex-direction: column;
    }

    .empty-search-form button,
    .error-search-form button {
        padding: 12px 26px;
    }

    .footer-bottom-inner {
        justify-content: center;
        text-align: center;
    }

    .scroll-top {
        bottom: 18px;
        inset-inline-start: 18px;
    }
}

/* ---------- چاپ ---------- */

@media print {
    .site-header,
    .sidebar,
    .site-footer,
    .post-share,
    .related-posts,
    .comments-area,
    .scroll-top,
    .search-overlay,
    .reading-progress,
    .post-nav,
    .author-box {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
        font-size: 12pt;
    }

    .layout-grid,
    .layout-single {
        display: block;
    }

    .single-post {
        border: none;
        box-shadow: none;
        padding: 0;
    }

    .post-content pre,
    .post-content blockquote,
    .post-hero img {
        box-shadow: none;
        break-inside: avoid;
    }
}
.menu-parent {
    position: relative;
}

.has-dropdown > a {
    display: flex !important;
    align-items: center;
    gap: 6px;
}

.dropdown-arrow {
    font-size: 11px;
}

.submenu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    list-style: none;
    padding: 8px 0;
    margin: 0;
    z-index: 9999;
    box-shadow: var(--shadow-md);
}

.submenu li {
    margin: 0;
}

.submenu a {
    display: block;
    padding: 10px 16px;
    color: var(--ink-soft);
    text-decoration: none;
}

.submenu a:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.has-dropdown:hover .submenu {
    display: block;
}