/*
Theme Name: Rotloog
Theme URI: https://rotloog.com
Description: Modern minimalist blog teması.
Version: 1.2.0
Author: Rotloog Team
Text Domain: rotloog
*/

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Design Tokens ---------- */
:root {
    /* Palette — Light */
    --color-bg: #F9F9F9;
    --color-surface: #FFFFFF;
    --color-surface-hover: #F2F2F0;
    --color-border: #E8E8E6;
    --color-text: #2C2A29;
    --color-text-secondary: #73706B;
    --color-accent: #D97055;
    --color-accent-hover: #BF5D47;
    --color-accent-light: rgba(217, 112, 85, .08);
    --color-tag-bg: #F0F0EE;
    --color-tag-text: #605D58;
    --color-danger: #E05252;
    --color-success: #38A169;
    --color-code-bg: #F2F2F0;
    --color-code-text: #2C2A29;

    /* Glass */
    --glass-bg: rgba(255, 255, 255, .72);
    --glass-border: rgba(255, 255, 255, .18);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, .08);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
    --fs-xs: .75rem;
    --fs-sm: .875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.35rem;
    --fs-2xl: 1.75rem;
    --fs-3xl: 2.25rem;
    --fs-4xl: 3rem;
    --lh-tight: 1.15;
    --lh-normal: 1.6;
    --lh-relaxed: 1.75;

    /* Spacing */
    --sp-1: .25rem;
    --sp-2: .5rem;
    --sp-3: .75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;

    /* Radius */
    --radius-sm: .375rem;
    --radius-md: .5rem;
    --radius-lg: .75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(.4, 0, .2, 1);
    --transition-normal: 250ms cubic-bezier(.4, 0, .2, 1);
    --transition-slow: 350ms cubic-bezier(.4, 0, .2, 1);

    /* Layout */
    --max-width: 72rem;
    --content-width: 48rem;
}

/* ---------- Dark Theme ---------- */
[data-theme="dark"] {
    --color-bg: #1A1A1A;
    --color-surface: #242424;
    --color-surface-hover: #2E2E2E;
    --color-border: #3A3A3A;
    --color-text: #F7F5F0;
    --color-text-secondary: #A3A19C;
    --color-accent: #E88B73;
    --color-accent-hover: #F59E87;
    --color-accent-light: rgba(232, 139, 115, .12);
    --color-tag-bg: #2E2E2E;
    --color-tag-text: #D4D2CD;
    --color-code-bg: #292929;
    --color-code-text: #E2DFD8;
    --glass-bg: rgba(26, 26, 26, .80);
    --glass-border: rgba(58, 58, 58, .4);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, .4);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scrollbar-gutter: stable;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: var(--lh-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    width: 100%;
    min-width: 320px;
    overflow-x: hidden;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
    color: var(--color-accent-hover);
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ---------- Utilities ---------- */
.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;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--sp-4);
}

.container--narrow {
    max-width: var(--content-width);
}

.hidden {
    display: none !important;
}

#main-content {
    width: 100%;
}

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: background var(--transition-normal);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.header__logo {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -.02em;
    text-decoration: none;
}

.header__logo:hover {
    color: var(--color-accent);
    text-decoration: none;
}

.header__logo-dot {
    color: var(--color-accent);
}

.custom-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none !important;
}

.custom-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.custom-logo-link:hover .custom-logo {
    transform: scale(1.05);
}

.header__left {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}


.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.theme-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

.theme-toggle__icon--dark,
[data-theme="dark"] .theme-toggle__icon--light {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--dark {
    display: block;
}


.header__nav {
    display: none;
    gap: var(--sp-6);
}

.header__nav-link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.header__nav-link:hover {
    color: var(--color-text);
    text-decoration: none;
}

@media (min-width: 768px) {
    .header__nav {
        display: flex;
    }
}

/* ---------- Hero ---------- */
.hero {
    padding: var(--sp-16) 0 var(--sp-10);
    text-align: center;
}

.hero__title {
    font-family: var(--font-serif);
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    letter-spacing: -0.01em;
    margin-bottom: var(--sp-4);
}

.hero__subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
    max-width: 36rem;
    margin-inline: auto;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--fs-4xl);
    }
}

/* ---------- Search ---------- */
.search-box {
    max-width: 32rem;
    margin: var(--sp-8) auto var(--sp-6);
    position: relative;
}

.search-box form {
    position: relative;
    width: 100%;
}

.search__input {
    width: 100%;
    min-width: 0;
    padding: var(--sp-3) var(--sp-4) var(--sp-3) 2.75rem;
    font-family: var(--font-sans);
    font-size: 16px;

    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.search__input::placeholder {
    color: var(--color-text-secondary);
}

.search__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.search__icon {
    position: absolute;
    left: var(--sp-3);
    top: 50%;
    transform: translateY(-50%);
    width: 1.125rem;
    height: 1.125rem;
    color: var(--color-text-secondary);
    pointer-events: none;
    z-index: 1;
}

/* ---------- Tag Filters ---------- */
.tag-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-2);
    margin-bottom: var(--sp-8);
}

.tag-filters__btn {
    padding: var(--sp-1) var(--sp-3);
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--color-tag-text);
    background: var(--color-tag-bg);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.tag-filters__btn:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-1px);
    text-decoration: none;
}

.tag-filters__btn--active {
    background: var(--color-accent);
    color: #fff;
}

.tag-filters__btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ---------- Section Title ---------- */
.section-title {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-6);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

/* ---------- Featured Posts ---------- */
.featured-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-6);
    margin-bottom: var(--sp-12);
}

.featured-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, .12);
    border-color: var(--color-accent);
    text-decoration: none;
    color: inherit;
}



.featured-card__body {
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.featured-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-bottom: var(--sp-3);
    margin-top: auto !important;
}

.featured-card__title {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-3);

    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: calc(var(--fs-xl) * var(--lh-tight) * 2);
    /* Reserve exactly 2 lines height */
}

.featured-card__excerpt {
    flex-grow: 1;
    margin-bottom: var(--sp-3);
    min-height: 4.8em;
    height: 4.8em;
    overflow: hidden;
}

.featured-card__excerpt p {
    margin: 0;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);

    /* Özet metnini 3 satırla sınırla */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.featured-card__excerpt p,
.article-card__excerpt p {
    margin: 0;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);

    /* Özet metnini 3 satırla sınırla */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 4.8em;

}

.featured-card__date {
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
}

/* ---------- Article Cards Grid ---------- */
.articles {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    grid-auto-rows: 1fr !important;
    gap: var(--sp-6) !important;
    margin-bottom: var(--sp-16);
    align-items: stretch !important;

}


body.search .articles,
body.search-results .articles,
body.archive .articles {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    grid-auto-rows: 1fr !important;
    width: 100% !important;
    align-items: stretch !important;
}

.article-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    display: flex !important;
    flex-direction: column !important;
    text-decoration: none;
    color: inherit;
    height: 100% !important;
    margin: 0 !important;
}

.article-card__meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
}

/* ---------- View Count ---------- */
.view-count {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
}

.view-count__icon {
    width: .875rem;
    height: .875rem;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .08);
    border-color: var(--color-accent);
    text-decoration: none;
    color: inherit;
}

.article-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.article-card__date {
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-2);
}

.article-card__title {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-3);
    letter-spacing: 0;

    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    min-height: calc(var(--fs-xl) * var(--lh-tight) * 2) !important;
    /* Reserve exactly 2 lines height */
}

.article-card__excerpt {
    flex-grow: 1 !important;
    margin-bottom: var(--sp-4);
    min-height: 4.8em !important;
    /* 3 lines of 1.6 line-height */
    height: 4.8em !important;
    overflow: hidden !important;
}

.article-card__excerpt p {
    margin: 0;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);

    /* Özet metnini 3 satırla sınırla */
    display: -webkit-box !important;
    -webkit-line-clamp: 3 !important;
    line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}


.article-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-top: auto !important;
}

.article-card__tag {
    font-size: var(--fs-xs);
    font-weight: 500;
    padding: var(--sp-1) var(--sp-2);
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.article-card__tag:hover {
    text-decoration: none;
    background: var(--color-accent);
    color: #fff;
}

/* ---------- No Results ---------- */
.no-results {
    text-align: center;
    padding: var(--sp-12) 0;
    color: var(--color-text-secondary);
    font-size: var(--fs-lg);
}

/* ---------- Article Detail Page ---------- */
.article-detail {
    padding: var(--sp-10) var(--sp-4) var(--sp-16);
}

.article-detail__back {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-6);
    transition: color var(--transition-fast);
}

.article-detail__back:hover {
    color: var(--color-accent);
    text-decoration: none;
}

.article-detail__header {
    margin-bottom: var(--sp-8);
    padding-bottom: var(--sp-6);
    border-bottom: 1px solid var(--color-border);
}

.article-detail__title {
    font-family: var(--font-serif);
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    letter-spacing: -0.01em;
    margin-bottom: var(--sp-4);
}

@media (min-width: 768px) {
    .article-detail__title {
        font-size: var(--fs-4xl);
    }
}

.article-detail__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-4);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.meta-like-btn {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.meta-like-btn svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-fast), fill var(--transition-fast), color var(--transition-fast);
}

.meta-like-btn:hover {
    color: var(--color-accent);
}

.meta-like-btn:hover svg {
    transform: scale(1.1);
}

.meta-like-btn.is-liked {
    color: var(--color-accent);
}

.meta-like-btn.is-liked svg {
    fill: var(--color-accent);
    color: var(--color-accent);
}

.article-detail__author {
    font-weight: 600;
    color: var(--color-text);
}

.article-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

/* ---------- Article Content (Prose) ---------- */
.prose {
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
    color: var(--color-text);
}

.prose h2 {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 700;
    margin-top: var(--sp-10);
    margin-bottom: var(--sp-5);
}

.prose h3 {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-top: var(--sp-8);
    margin-bottom: var(--sp-4);
}

.prose p {
    margin-bottom: var(--sp-4);
}

.prose ul,
.prose ol {
    padding-left: var(--sp-6);
    margin-bottom: var(--sp-4);
}

.prose ul {
    list-style: disc;
}

.prose ol {
    list-style: decimal;
}

.prose li {
    margin-bottom: var(--sp-2);
}

.prose blockquote {
    border-left: 3px solid var(--color-accent);
    padding: var(--sp-3) var(--sp-5);
    margin: var(--sp-6) 0;
    background: var(--color-accent-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

.prose img {
    border-radius: var(--radius-lg);
    margin: var(--sp-6) 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
}

.prose a {
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.prose strong {
    font-weight: 600;
}

.prose pre {
    background: var(--color-code-bg);
    color: var(--color-code-text);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    padding: var(--sp-5);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: var(--sp-6) 0;
    border: 1px solid var(--color-border);
}

.prose code {
    font-family: var(--font-mono);
    font-size: .875em;
    background: var(--color-code-bg);
    padding: .125em .375em;
    border-radius: var(--radius-sm);
}

.prose pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}

/* ---------- Comments Section ---------- */
.comments {
    margin-top: var(--sp-12);
    padding-top: var(--sp-8);
    border-top: 1px solid var(--color-border);
}

.comments__title {
    font-size: var(--fs-2xl);
    font-weight: 700;
    margin-bottom: var(--sp-6);
}

/* WordPress default comment form overrides */
#respond {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    margin-bottom: var(--sp-8);
}

#respond h3 {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    margin-bottom: var(--sp-5);
}

.comment-form label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    margin-bottom: var(--sp-2);
    color: var(--color-text);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    margin-bottom: var(--sp-4);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.comment-form textarea {
    min-height: 6rem;
    resize: vertical;
}

.comment-form .submit,
#respond .submit {
    display: inline-flex;
    align-items: center;
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: #fff;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.comment-form .submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

/* Comment list */
.comment-list {
    display: grid;
    gap: var(--sp-4);
    margin-bottom: var(--sp-8);
}

.comment-body {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--sp-2);
    font-size: var(--fs-sm);
}

.comment-author .fn {
    font-weight: 600;
}

.comment-metadata a {
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
}

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--sp-8) 0;
    margin-top: auto;
}

.footer__links {
    display: flex;
    gap: var(--sp-6);
    justify-content: center;
    margin-bottom: var(--sp-4);
}

.footer__links a {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-accent);
    text-decoration: none;
}

.footer p {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

/* ---------- Error / 404 Page ---------- */
.error-page {
    text-align: center;
    padding: var(--sp-20) 0;
}

.error-page__code {
    font-family: var(--font-serif);
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--sp-4);
}

.error-page__message {
    font-size: var(--fs-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-8);
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--sp-2);
    margin-bottom: var(--sp-16);
}

.page-numbers {
    padding: var(--sp-2) var(--sp-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.page-numbers.current,
.page-numbers:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    text-decoration: none;
}

/* ---------- Archive Header ---------- */
.archive-header {
    padding: var(--sp-12) 0 var(--sp-8);
    text-align: center;
}

.archive-header__label {
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-accent);
    margin-bottom: var(--sp-2);
}

.archive-header__title {
    font-family: var(--font-serif);
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: var(--lh-tight);
}

/* ---------- Article Card Thumbnail ---------- */
.article-card__image {
    margin: calc(-1 * var(--sp-6));
    margin-bottom: var(--sp-4);
    overflow: hidden;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.article-card__img {
    width: 100% !important;
    aspect-ratio: 16 / 9 !important;
    object-fit: cover !important;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-card__img {
    transform: scale(1.04);
}

/* ---------- Article Detail Featured Image ---------- */
.article-detail__image {
    margin-bottom: var(--sp-6);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.article-detail__img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

/* ---------- Enhanced Syntax Highlighting ---------- */
.prose pre {
    position: relative;
}

.prose pre::before {
    content: attr(data-lang);
    position: absolute;
    top: 0;
    right: 0;
    padding: var(--sp-1) var(--sp-3);
    font-size: var(--fs-xs);
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-border);
    border-radius: 0 var(--radius-lg) 0 var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* Syntax colors — Light mode */
.prose code .keyword {
    color: #8959a8;
}

.prose code .string {
    color: #718c00;
}

.prose code .comment {
    color: #8e908c;
    font-style: italic;
}

.prose code .number {
    color: #f5871f;
}

.prose code .fn {
    color: #4271ae;
}

/* Syntax colors — Dark mode */
[data-theme="dark"] .prose code .keyword {
    color: #c792ea;
}

[data-theme="dark"] .prose code .string {
    color: #c3e88d;
}

[data-theme="dark"] .prose code .comment {
    color: #676e95;
    font-style: italic;
}

[data-theme="dark"] .prose code .number {
    color: #f78c6c;
}

[data-theme="dark"] .prose code .fn {
    color: #82aaff;
}

/* WordPress inline code blocks (Gutenberg) */
.wp-block-code {
    background: var(--color-code-bg);
    color: var(--color-code-text);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    padding: var(--sp-5);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    border: 1px solid var(--color-border);
}

/* ---------- WordPress Admin Bar Fix ---------- */
.admin-bar .header {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .header {
        top: 46px;
    }
}

/* ---------- Hamburger Menu Button ---------- */
.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    cursor: pointer;
}

.menu-toggle:hover {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.menu-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ---------- Sidebar Navigation Overlay ---------- */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ---------- Sidebar Navigation Panel ---------- */
.sidebar-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    max-width: 300px;
    background: var(--color-surface);
    z-index: 999;
    transform: translateX(-100%);
    transition: transform var(--transition-normal) cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.sidebar-nav.active {
    transform: translateX(0);
}

.sidebar-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    padding: 0 var(--sp-6);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-nav__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-text);
}

.sidebar-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    cursor: pointer;
}

.sidebar-close:hover {
    background: var(--color-bg);
    color: var(--color-accent);
}

.sidebar-close svg {
    width: 1.25rem;
    height: 1.25rem;
}

.sidebar-nav__content {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--sp-4) var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.sidebar-nav__link {
    display: flex;
    align-items: center;
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
    text-align: left;
}

.sidebar-nav__link:hover,
.sidebar-nav__link[aria-current="page"] {
    color: var(--color-accent);
    background: var(--color-accent-light);
    text-decoration: none;
}

/* ---------- Mobile Responsive ---------- */
@media (max-width: 767px) {
    .mobile-menu-toggle {
        display: inline-flex;
    }

    .header__nav {
        display: none !important;
    }

    .hero {
        padding: var(--sp-10) 0 var(--sp-6);
    }

    .hero__title {
        font-size: var(--fs-2xl);
    }

    .hero__subtitle {
        font-size: var(--fs-base);
    }

    .search {
        margin: var(--sp-4) auto var(--sp-4);
    }

    .tag-filters {
        margin-bottom: var(--sp-4);
        gap: var(--sp-1);
    }

    .tag-filters__btn {
        font-size: .625rem;
        padding: .2rem var(--sp-2);
    }

    .articles {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
        margin-bottom: var(--sp-8);
    }

    .article-card {
        padding: var(--sp-4);
    }

    .article-card__image {
        margin: calc(-1 * var(--sp-4));
        margin-bottom: var(--sp-3);
    }

    .article-card__title {
        font-size: var(--fs-lg);
    }

    .article-detail {
        padding: var(--sp-6) var(--sp-4) var(--sp-10);
    }

    .article-detail__title {
        font-size: var(--fs-2xl);
    }

    .article-detail__meta {
        gap: var(--sp-2);
    }

    .comments {
        margin-top: var(--sp-8);
    }

    .comments__title {
        font-size: var(--fs-xl);
    }

    .footer {
        padding: var(--sp-6) 0;
    }

    .error-page__code {
        font-size: 4rem;
    }

    .archive-header {
        padding: var(--sp-8) 0 var(--sp-4);
    }

    .archive-header__title {
        font-size: var(--fs-2xl);
    }
}

/* ---------- Popular Posts Page ---------- */
.popular-posts {
    padding: var(--sp-10) 0 var(--sp-16);
}

.popular-posts__header {
    text-align: center;
    margin-bottom: var(--sp-10);
}

.popular-posts__title {
    font-family: var(--font-serif);
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-3);
}

.popular-posts__subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
}

.popular-list {
    display: grid;
    gap: var(--sp-4);
}

.popular-item {
    display: flex;
    gap: var(--sp-5);
    padding: var(--sp-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.popular-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .08);
    border-color: var(--color-accent);
    text-decoration: none;
    color: inherit;
}

.popular-item__rank {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-accent);
    background: var(--color-accent-light);
    border-radius: var(--radius-lg);
}

.popular-item__thumb {
    flex-shrink: 0;
    width: 100px;
    height: 75px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.popular-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-item__body {
    flex-grow: 1;
    min-width: 0;
}

.popular-item__title {
    font-family: var(--font-serif);
    font-size: var(--fs-lg);
    font-weight: 700;
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-2);
}

.popular-item__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
}

.popular-item__views {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
}

.popular-item__views svg {
    width: .875rem;
    height: .875rem;
}

@media (max-width: 767px) {
    .popular-item {
        flex-direction: column;
        gap: var(--sp-3);
    }

    .popular-item__thumb {
        width: 100%;
        height: 160px;
    }

    .popular-posts__title {
        font-size: var(--fs-2xl);
    }
}