/*
Theme Name: Trove
Theme URI: #
Author: Theme Developer
Author URI: #
Description: Dark neon tech blog theme inspired by modern tech news sites. Features dark backgrounds, neon accents, and card-based layouts.
Version: 1.4.1*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    /* Colors - Dark Neon */
    --trove-bg-primary: #0a0a0f;
    --trove-bg-secondary: #12121a;
    --trove-bg-tertiary: #1a1a25;
    --trove-bg-card: #15151f;
    --trove-text-primary: #f0f0f5;
    --trove-text-secondary: #a0a0b0;
    --trove-text-muted: #606070;
    --trove-accent-cyan: #00d4ff;
    --trove-accent-magenta: #ff00aa;
    --trove-accent-purple: #8b5cf6;
    --trove-accent-green: #00ff88;
    --trove-border-color: #2a2a3a;
    --trove-link-color: #00d4ff;
    --trove-link-hover: #00ffff;

    /* Typography */
    --trove-font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --trove-font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --trove-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --trove-spacing-xs: 0.25rem;
    --trove-spacing-sm: 0.5rem;
    --trove-spacing-md: 1rem;
    --trove-spacing-lg: 1.5rem;
    --trove-spacing-xl: 2rem;
    --trove-spacing-2xl: 3rem;

    /* Layout */
    --trove-max-width: 1200px;
    --trove-content-width: 800px;
    --trove-sidebar-width: 320px;

    /* Effects */
    --trove-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3);
    --trove-glow-magenta: 0 0 20px rgba(255, 0, 170, 0.3);
    --trove-transition: 0.2s ease;
    --trove-radius: 8px;
    --trove-radius-lg: 12px;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--trove-font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--trove-text-primary);
    background-color: var(--trove-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--trove-font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 var(--trove-spacing-md);
    color: var(--trove-text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin: 0 0 var(--trove-spacing-md);
}

a {
    color: var(--trove-link-color);
    text-decoration: none;
    transition: color var(--trove-transition);
}

a:hover,
a:focus {
    color: var(--trove-link-hover);
    text-shadow: var(--trove-glow-cyan);
}

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

ul, ol {
    margin: 0 0 var(--trove-spacing-md);
    padding-left: var(--trove-spacing-lg);
}

/* ==========================================================================
   Layout
   ========================================================================== */

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

.trove-main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--trove-spacing-xl);
    padding: var(--trove-spacing-xl) 0;
}

@media (min-width: 1024px) {
    .trove-main-content.trove-content-sidebar {
        grid-template-columns: 1fr var(--trove-sidebar-width);
    }

    .trove-main-content.trove-content-sidebar.trove-sidebar-left {
        grid-template-columns: var(--trove-sidebar-width) 1fr;
    }

    .trove-main-content.trove-content-sidebar.trove-sidebar-left .trove-sidebar {
        order: -1;
    }
}

/* ==========================================================================
   Header
   ========================================================================== */

.trove-header {
    background: var(--trove-bg-secondary);
    border-bottom: 1px solid var(--trove-border-color);
    position: sticky;
    top: 0;
    z-index: 1100;
}

.trove-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--trove-spacing-md) 0;
    gap: var(--trove-spacing-md);
    position: relative;
}

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

.trove-site-title {
    margin: 0;
    font-size: 1.5rem;
    font-family: var(--trove-font-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

.trove-site-title a:hover {
    color: var(--trove-accent-cyan);
    text-shadow: var(--trove-glow-cyan);
}

.trove-site-description {
    margin: 0;
    font-size: 0.75rem;
    color: var(--trove-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.trove-site-branding .custom-logo,
.trove-site-branding img {
    max-height: 40px;
    width: auto;
    display: block;
}

/* Navigation */
.trove-main-navigation {
    display: none;
}

.trove-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--trove-spacing-lg);
}

.trove-nav-menu li {
    position: relative;
}

.trove-nav-menu a {
    display: block;
    padding: var(--trove-spacing-sm) 0;
    color: var(--trove-text-secondary);
    font-family: var(--trove-font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--trove-transition);
}

.trove-nav-menu a:hover,
.trove-nav-menu .current-trove-mi > a {
    color: var(--trove-accent-cyan);
}

/* Submenu */
.trove-nav-menu .sub-menu { list-style: none; margin: 0; padding: 0; }
.trove-submenu-toggle { display: none; background: transparent; border: none; color: inherit; cursor: pointer; padding: 4px; }
@media (min-width: 1024px) {
    .trove-nav-menu .sub-menu { position: absolute; top: 100%; left: 0; min-width: 220px; background: var(--trove-bg-secondary); border: 1px solid var(--trove-border-color); border-radius: var(--trove-radius); padding: var(--trove-spacing-sm) 0; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 0.18s, transform 0.18s, visibility 0s linear 0.18s; z-index: 1000; box-shadow: 0 10px 40px rgba(0,0,0,0.5); }
    .trove-nav-menu > li:hover > .sub-menu, .trove-nav-menu > li:focus-within > .sub-menu, .trove-nav-menu > li.is-open > .sub-menu,
    .trove-nav-menu .sub-menu li:hover > .sub-menu, .trove-nav-menu .sub-menu li:focus-within > .sub-menu, .trove-nav-menu .sub-menu li.is-open > .sub-menu {
        opacity: 1; visibility: visible; transform: translateY(0); transition: opacity 0.18s, transform 0.18s, visibility 0s linear 0s;
    }
    .trove-nav-menu .sub-menu a { padding: var(--trove-spacing-sm) var(--trove-spacing-md); text-transform: none; white-space: nowrap; font-size: 0.875rem; }
    .trove-nav-menu .sub-menu .sub-menu { top: 0; left: 100%; }
    .trove-nav-menu li.trove-mi-has-children > a::after { content: ''; display: inline-block; width: 0; height: 0; margin-left: 6px; vertical-align: middle; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 4px solid currentColor; }
    .trove-nav-menu .sub-menu li.trove-mi-has-children > a::after { border-left: 4px solid currentColor; border-right: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; float: right; margin-top: 6px; }
}

/* Mobile Menu Toggle */
.trove-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--trove-spacing-sm);
    background: transparent;
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    cursor: pointer;
    position: relative;
    z-index: 1050;
    transition: all var(--trove-transition);
}

.trove-menu-toggle:hover {
    border-color: var(--trove-accent-cyan);
    box-shadow: var(--trove-glow-cyan);
}

.trove-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--trove-text-primary);
    transition: all var(--trove-transition);
}

.trove-toggle-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.trove-toggle-active span:nth-child(2) {
    opacity: 0;
}

.trove-toggle-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.trove-hero {
    background: var(--trove-bg-secondary);
    border-bottom: 1px solid var(--trove-border-color);
    padding: var(--trove-spacing-2xl) 0;
}

.trove-hero > .trove-container {
    display: flex;
    flex-direction: column;
    gap: var(--trove-spacing-xl);
}

.trove-hero-post {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--trove-spacing-xl);
    align-items: center;
}

.trove-hero-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--trove-radius-lg);
    aspect-ratio: 16/9;
}

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

.trove-hero-post:hover .trove-hero-image img {
    transform: scale(1.05);
}

.trove-hero-content {
    padding: var(--trove-spacing-md) 0;
}

.trove-hero-category {
    display: inline-block;
    padding: var(--trove-spacing-xs) var(--trove-spacing-sm);
    background: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
    font-family: var(--trove-font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-bottom: var(--trove-spacing-md);
}

.trove-hero-title {
    font-size: 2rem;
    margin-bottom: var(--trove-spacing-md);
}

.trove-hero-title a {
    color: var(--trove-text-primary);
}

.trove-hero-title a:hover {
    color: var(--trove-accent-cyan);
    text-shadow: var(--trove-glow-cyan);
}

.trove-hero-excerpt {
    color: var(--trove-text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--trove-spacing-md);
}

.trove-hero-meta {
    display: flex;
    gap: var(--trove-spacing-md);
    color: var(--trove-text-muted);
    font-size: 0.875rem;
}

/* ==========================================================================
   Post Cards
   ========================================================================== */

.trove-posts-section {
    padding: var(--trove-spacing-2xl) 0;
}

.trove-section-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--trove-accent-cyan);
    margin-bottom: var(--trove-spacing-xl);
    padding-bottom: var(--trove-spacing-sm);
    border-bottom: 2px solid var(--trove-accent-cyan);
    display: inline-block;
}

.trove-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--trove-spacing-lg);
}

.trove-posts-grid.grid-list .trove-post-card {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
}

.trove-posts-grid.grid-list .trove-post-card .trove-card-image {
    flex: 0 0 280px;
}

.trove-posts-grid.grid-list .trove-post-card .trove-card-content {
    flex: 1;
}

.trove-post-card {
    background: var(--trove-bg-card);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius-lg);
    overflow: hidden;
    transition: all var(--trove-transition);
}

.trove-post-card:hover {
    border-color: var(--trove-accent-cyan);
    box-shadow: var(--trove-glow-cyan);
    transform: translateY(-4px);
}

.trove-card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.trove-card-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.trove-post-card:hover .trove-card-image img {
    transform: scale(1.1);
}

.trove-card-category {
    position: absolute;
    top: var(--trove-spacing-sm);
    left: var(--trove-spacing-sm);
    padding: var(--trove-spacing-xs) var(--trove-spacing-sm);
    background: var(--trove-accent-magenta);
    color: white;
    font-family: var(--trove-font-primary);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
}

.trove-card-content {
    padding: var(--trove-spacing-lg);
}

.trove-card-title {
    font-size: 1.125rem;
    margin-bottom: var(--trove-spacing-sm);
    line-height: 1.3;
}

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

.trove-card-title a:hover {
    color: var(--trove-accent-cyan);
}

.trove-card-excerpt {
    color: var(--trove-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--trove-spacing-md);
}

.trove-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--trove-text-muted);
    font-size: 0.75rem;
}

.trove-card-date {
    display: flex;
    align-items: center;
    gap: var(--trove-spacing-xs);
}

.trove-card-reading-time {
    color: var(--trove-accent-purple);
}

/* Sticky Post */
.trove-sticky-badge {
    display: inline-block;
    background: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
    padding: 0.125rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.trove-sticky-post {
    border-left: 3px solid var(--trove-accent-cyan);
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.trove-sidebar {
    display: none;
}

.trove-widget {
    background: var(--trove-bg-card);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius-lg);
    padding: var(--trove-spacing-lg);
    margin-bottom: var(--trove-spacing-lg);
}

.trove-widget-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--trove-accent-cyan);
    margin-bottom: var(--trove-spacing-md);
    padding-bottom: var(--trove-spacing-sm);
    border-bottom: 1px solid var(--trove-border-color);
}

.trove-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.trove-widget li {
    padding: var(--trove-spacing-sm) 0;
    border-bottom: 1px solid var(--trove-border-color);
}

.trove-widget li:last-child {
    border-bottom: none;
}

.trove-widget a {
    color: var(--trove-text-secondary);
    font-size: 0.875rem;
}

.trove-widget a:hover {
    color: var(--trove-accent-cyan);
}

/* Search Widget */
.trove-search-form {
    display: flex;
    gap: var(--trove-spacing-sm);
}

.trove-search-form input[type="search"] {
    flex: 1;
    padding: var(--trove-spacing-sm) var(--trove-spacing-md);
    background: var(--trove-bg-secondary);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    color: var(--trove-text-primary);
    font-size: 0.875rem;
}

.trove-search-form input[type="search"]:focus {
    outline: none;
    border-color: var(--trove-accent-cyan);
    box-shadow: var(--trove-glow-cyan);
}

.trove-search-form button {
    padding: var(--trove-spacing-sm) var(--trove-spacing-md);
    background: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
    border: none;
    border-radius: var(--trove-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--trove-transition);
}

.trove-search-form button:hover {
    background: var(--trove-link-hover);
    box-shadow: var(--trove-glow-cyan);
}

/* ==========================================================================
   Single Post
   ========================================================================== */

.trove-single-post {
    max-width: var(--trove-content-width);
    margin: 0 auto;
    padding: var(--trove-spacing-2xl) var(--trove-spacing-md);
}

.trove-post-header {
    margin-bottom: var(--trove-spacing-xl);
}

.trove-post-category {
    display: inline-block;
    padding: var(--trove-spacing-xs) var(--trove-spacing-sm);
    background: var(--trove-accent-magenta);
    color: white;
    font-family: var(--trove-font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-bottom: var(--trove-spacing-md);
}

.trove-post-title {
    font-size: 2.5rem;
    margin-bottom: var(--trove-spacing-md);
}

.trove-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--trove-spacing-md);
    color: var(--trove-text-muted);
    font-size: 0.875rem;
}

.trove-post-author {
    display: flex;
    align-items: center;
    gap: var(--trove-spacing-sm);
}

.trove-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--trove-accent-cyan);
}

.trove-featured-image {
    margin-bottom: var(--trove-spacing-xl);
    border-radius: var(--trove-radius-lg);
    overflow: hidden;
}

.trove-featured-image img {
    width: 100%;
    height: auto;
}

/* Post Content */
.trove-post-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.trove-post-content p {
    margin-bottom: var(--trove-spacing-lg);
}

.trove-post-content h2 {
    margin-top: var(--trove-spacing-2xl);
    color: var(--trove-accent-cyan);
}

.trove-post-content h3 {
    margin-top: var(--trove-spacing-xl);
}

.trove-post-content blockquote {
    margin: var(--trove-spacing-xl) 0;
    padding: var(--trove-spacing-lg);
    background: var(--trove-bg-card);
    border-left: 4px solid var(--trove-accent-cyan);
    border-radius: 0 var(--trove-radius) var(--trove-radius) 0;
    font-style: italic;
    color: var(--trove-text-secondary);
}

.trove-post-content pre {
    background: var(--trove-bg-secondary);
    padding: var(--trove-spacing-lg);
    border-radius: var(--trove-radius);
    overflow-x: auto;
    font-family: var(--trove-font-mono);
    font-size: 0.875rem;
    border: 1px solid var(--trove-border-color);
}

.trove-post-content code {
    font-family: var(--trove-font-mono);
    background: var(--trove-bg-secondary);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--trove-accent-green);
}

.trove-post-content pre code {
    background: none;
    padding: 0;
}
.trove-post-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 0.9375rem; overflow-x: auto; display: block; }
.trove-post-content thead { background: var(--trove-bg-tertiary, #f4f4f4); }
.trove-post-content th, .trove-post-content td { padding: 0.75rem 1rem; border: 1px solid var(--trove-border-color, #ddd); text-align: left; vertical-align: top; }
.trove-post-content th { font-weight: 700; white-space: nowrap; }
.trove-post-content tr:nth-child(even) { background: var(--trove-bg-tertiary, #f8f8f8); }

/* Post Tags */
.trove-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--trove-spacing-sm);
    margin-top: var(--trove-spacing-xl);
    padding-top: var(--trove-spacing-lg);
    border-top: 1px solid var(--trove-border-color);
}

.trove-tag {
    display: inline-block;
    padding: var(--trove-spacing-xs) var(--trove-spacing-sm);
    background: var(--trove-bg-tertiary);
    color: var(--trove-text-secondary);
    font-size: 0.75rem;
    border-radius: 4px;
    transition: all var(--trove-transition);
}

.trove-tag:hover {
    background: var(--trove-accent-purple);
    color: white;
}

/* Post Navigation */
.trove-post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--trove-spacing-lg);
    margin-top: var(--trove-spacing-2xl);
    padding-top: var(--trove-spacing-xl);
    border-top: 1px solid var(--trove-border-color);
}

.trove-nav-prev,
.trove-nav-next {
    padding: var(--trove-spacing-md);
    background: var(--trove-bg-card);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    transition: all var(--trove-transition);
}

.trove-nav-prev:hover,
.trove-nav-next:hover {
    border-color: var(--trove-accent-cyan);
}

.trove-nav-next {
    text-align: right;
}

.trove-nav-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--trove-text-muted);
    margin-bottom: var(--trove-spacing-xs);
}

.trove-nav-title {
    color: var(--trove-text-primary);
    font-weight: 600;
}

/* Related Posts */
.trove-related-posts {
    margin-top: var(--trove-spacing-2xl);
    padding-top: var(--trove-spacing-xl);
    border-top: 1px solid var(--trove-border-color);
}

.trove-related-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--trove-accent-cyan);
    margin-bottom: var(--trove-spacing-lg);
}

.trove-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--trove-spacing-md);
}

/* ==========================================================================
   Comments
   ========================================================================== */

.trove-comments-area {
    margin-top: var(--trove-spacing-2xl);
    padding-top: var(--trove-spacing-xl);
    border-top: 1px solid var(--trove-border-color);
}

.trove-comments-title {
    font-size: 1.25rem;
    margin-bottom: var(--trove-spacing-xl);
    color: var(--trove-accent-cyan);
}

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

.trove-comment {
    padding: var(--trove-spacing-lg);
    background: var(--trove-bg-card);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    margin-bottom: var(--trove-spacing-md);
}

.trove-comment-body {
    display: flex;
    gap: var(--trove-spacing-md);
}

.trove-comment-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--trove-accent-purple);
}

.trove-comment-content {
    flex: 1;
}

.trove-comment-author {
    font-weight: 600;
    color: var(--trove-text-primary);
}

.trove-comment-date {
    font-size: 0.75rem;
    color: var(--trove-text-muted);
    margin-bottom: var(--trove-spacing-sm);
}

.trove-comment-text {
    color: var(--trove-text-secondary);
    font-size: 0.9375rem;
}

.trove-comment-reply a {
    font-size: 0.75rem;
    color: var(--trove-accent-cyan);
    text-transform: uppercase;
}

/* Comment Form */
.trove-comment-form {
    margin-top: var(--trove-spacing-xl);
}

.trove-comment-form label {
    display: block;
    margin-bottom: var(--trove-spacing-xs);
    color: var(--trove-text-secondary);
    font-size: 0.875rem;
}

.trove-comment-form input,
.trove-comment-form textarea {
    width: 100%;
    padding: var(--trove-spacing-md);
    background: var(--trove-bg-secondary);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    color: var(--trove-text-primary);
    font-size: 1rem;
    margin-bottom: var(--trove-spacing-md);
}

.trove-comment-form input:focus,
.trove-comment-form textarea:focus {
    outline: none;
    border-color: var(--trove-accent-cyan);
    box-shadow: var(--trove-glow-cyan);
}

.trove-comment-form .submit {
    padding: var(--trove-spacing-md) var(--trove-spacing-xl);
    background: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
    border: none;
    border-radius: var(--trove-radius);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--trove-transition);
}

.trove-comment-form .submit:hover {
    background: var(--trove-link-hover);
    box-shadow: var(--trove-glow-cyan);
}

/* ==========================================================================
   Archive / Search Pages
   ========================================================================== */

.trove-archive-header {
    background: var(--trove-bg-secondary);
    padding: var(--trove-spacing-2xl) 0;
    margin-bottom: var(--trove-spacing-xl);
    border-bottom: 1px solid var(--trove-border-color);
}

.trove-archive-title {
    font-size: 2rem;
    margin: 0;
}

.trove-archive-title span {
    color: var(--trove-accent-cyan);
}

.trove-archive-description {
    color: var(--trove-text-secondary);
    margin-top: var(--trove-spacing-sm);
}

.trove-subcats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--trove-spacing-md); }
.trove-subcats-item { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: var(--trove-bg-secondary); border: 1px solid var(--trove-border-color); border-radius: 999px; font-size: 0.82rem; color: var(--trove-text-primary); transition: background 0.2s, color 0.2s, border-color 0.2s; }
.trove-subcats-item:hover, .trove-subcats-item:focus { background: var(--trove-accent-primary, var(--trove-accent-cyan)); color: #0b1020; border-color: var(--trove-accent-primary, var(--trove-accent-cyan)); }
.trove-subcats-count { font-size: 0.75rem; opacity: 0.7; }

/* ==========================================================================
   Pagination
   ========================================================================== */

.trove-pagination {
    display: flex;
    justify-content: center;
    gap: var(--trove-spacing-sm);
    margin-top: var(--trove-spacing-2xl);
}

.trove-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--trove-spacing-sm);
    background: var(--trove-bg-card);
    border: 1px solid var(--trove-border-color);
    border-radius: var(--trove-radius);
    color: var(--trove-text-secondary);
    font-size: 0.875rem;
    transition: all var(--trove-transition);
}

.trove-pagination .page-numbers:hover {
    border-color: var(--trove-accent-cyan);
    color: var(--trove-accent-cyan);
}

.trove-pagination .page-numbers.current {
    background: var(--trove-accent-cyan);
    border-color: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.trove-footer {
    background: var(--trove-bg-secondary);
    border-top: 1px solid var(--trove-border-color);
    padding: 1.5rem 0;
    margin-top: 1.5rem;
}

.trove-footer-inner {
    display: flex;
    flex-direction: column;
    gap: var(--trove-spacing-lg);
    align-items: center;
    text-align: center;
}

.trove-footer-copyright {
    color: var(--trove-text-muted);
    font-size: 0.875rem;
}

.trove-footer-description {
    color: var(--trove-text-muted);
    font-size: 0.75rem;
    opacity: 0.6;
    margin: 0.25rem 0 0;
}

.trove-footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--trove-spacing-sm) var(--trove-spacing-md);
}

.trove-footer-menu a {
    color: var(--trove-text-secondary);
    font-size: 0.875rem;
    transition: color var(--trove-transition);
}

.trove-footer-menu a:hover {
    color: var(--trove-accent-cyan);
}

/* ==========================================================================
   404 Page
   ========================================================================== */

.trove-error-page {
    text-align: center;
    padding: var(--trove-spacing-2xl) var(--trove-spacing-md);
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.trove-error-code {
    font-size: 8rem;
    font-family: var(--trove-font-primary);
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--trove-accent-cyan), var(--trove-accent-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--trove-spacing-md);
}

.trove-error-title {
    font-size: 1.5rem;
    margin-bottom: var(--trove-spacing-md);
}

.trove-error-message {
    color: var(--trove-text-secondary);
    margin-bottom: var(--trove-spacing-xl);
}

.trove-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--trove-spacing-sm);
    padding: var(--trove-spacing-md) var(--trove-spacing-xl);
    background: var(--trove-accent-cyan);
    color: var(--trove-bg-primary);
    border-radius: var(--trove-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--trove-transition);
}

.trove-btn:hover {
    background: var(--trove-link-hover);
    color: var(--trove-bg-primary);
    box-shadow: var(--trove-glow-cyan);
    transform: translateY(-2px);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.trove-breadcrumbs {
    padding: var(--trove-spacing-md) 0;
    font-size: 0.75rem;
    color: var(--trove-text-muted);
}

.trove-breadcrumbs a {
    color: var(--trove-text-secondary);
}

.trove-breadcrumbs a:hover {
    color: var(--trove-accent-cyan);
}

.trove-breadcrumbs .separator {
    margin: 0 var(--trove-spacing-sm);
    color: var(--trove-text-muted);
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.trove-srt {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal !important;
}

.trove-srt:focus {
    background-color: var(--trove-bg-secondary);
    border-radius: var(--trove-radius);
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    color: var(--trove-accent-cyan);
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    height: auto;
    left: var(--trove-spacing-sm);
    line-height: normal;
    padding: var(--trove-spacing-md);
    text-decoration: none;
    top: var(--trove-spacing-sm);
    width: auto;
    z-index: 100000;
}

.trove-skip-link:focus {
    position: fixed;
    top: var(--trove-spacing-sm);
    left: var(--trove-spacing-sm);
    z-index: 100001;
}

/* Focus styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--trove-accent-cyan);
    outline-offset: 2px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }

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

    .trove-hero-title {
        font-size: 2.5rem;
    }

    .trove-posts-grid.grid-2col,
    .trove-posts-grid.grid-3col {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .trove-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trove-menu-toggle {
        display: none;
    }

    .trove-main-navigation {
        display: block;
    }

    .trove-footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .trove-posts-grid.grid-3col {
        grid-template-columns: repeat(3, 1fr);
    }

    .trove-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .trove-content-sidebar .trove-sidebar {
        display: block;
    }

    .trove-error-code {
        font-size: 12rem;
    }
}

@media (max-width: 768px) {
    :root {
        --trove-spacing-xl: 1.5rem;
        --trove-spacing-2xl: 2rem;
    }

    .trove-sidebar {
        display: none;
    }

    .trove-container {
        padding: 0 16px;
    }

    .trove-card-content {
        padding: var(--trove-spacing-md);
    }

    .trove-post-title {
        font-size: 1.75rem;
    }

    .trove-single-post {
        padding: var(--trove-spacing-xl) 0;
    }

    .trove-hero-content {
        padding: var(--trove-spacing-sm) 0;
    }

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

    .trove-nav-next {
        text-align: left;
    }

    /* Mobile menu */
    .trove-main-navigation {
        display: block;
        position: absolute;
        top: 100%;
        right: 0;
        width: 280px;
        max-height: calc(100vh - 60px);
        background: var(--trove-bg-secondary);
        border-left: 1px solid var(--trove-border-color);
        padding: var(--trove-spacing-lg);
        transition: transform 0.3s ease;
        z-index: 999;
        overflow-y: auto;
        box-shadow: -4px 0 20px rgba(0,0,0,0.3);
        transform: translateX(100%);
    }

    .trove-nav-open {
        transform: translateX(0);
    }

    .trove-nav-menu {
        flex-direction: column;
        gap: 0;
    }

    .trove-nav-menu a {
        padding: var(--trove-spacing-md) 0;
        border-bottom: 1px solid var(--trove-border-color);
    }

    .trove-nav-menu li { position: relative; }
    .trove-nav-menu .sub-menu { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0; background: rgba(255,255,255,0.04); }
    .trove-nav-menu li.is-open > .sub-menu { max-height: 3000px; }
    .trove-nav-menu .sub-menu > li > a { padding-left: var(--trove-spacing-md); font-size: 0.9rem; }
    .trove-nav-menu .sub-menu .sub-menu > li > a { padding-left: calc(var(--trove-spacing-md) * 2); }
    .trove-nav-menu li.trove-mi-has-children > a { padding-right: 48px; }
    .trove-submenu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; position: absolute; right: 0; top: 2px; transition: transform 0.2s ease; color: var(--trove-accent-primary, var(--trove-text-primary)); }
    .trove-nav-menu li.is-open > .trove-submenu-toggle { transform: rotate(180deg); }

    .trove-footer-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--trove-spacing-sm) var(--trove-spacing-md);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    body {
        background: white;
        color: black;
    }

    .trove-header,
    .trove-footer,
    .trove-sidebar,
    .trove-comments-area,
    .trove-post-navigation,
    .trove-related-posts {
        display: none;
    }

    .trove-post-content {
        font-size: 12pt;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* ==========================================================================
   Structural Diversification — card_style
   ========================================================================== */

/* card_style: horizontal */
body.trove-card-horizontal .trove-posts-grid {
    grid-template-columns: 1fr;
}
body.trove-card-horizontal .trove-post-card {
    display: flex;
    flex-direction: row;
}
body.trove-card-horizontal .trove-card-image {
    width: 40%;
    flex-shrink: 0;
    aspect-ratio: auto;
}
body.trove-card-horizontal .trove-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
body.trove-card-horizontal .trove-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
@media (max-width: 768px) {
    body.trove-card-horizontal .trove-post-card {
        flex-direction: column;
    }
    body.trove-card-horizontal .trove-card-image {
        width: 100%;
    }
}

/* card_style: overlay */
body.trove-card-overlay .trove-post-card {
    position: relative;
    min-height: 280px;
    overflow: hidden;
}
body.trove-card-overlay .trove-card-image {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    aspect-ratio: auto;
}
body.trove-card-overlay .trove-card-image img {
    width: 100%; height: 100%; object-fit: cover;
}
body.trove-card-overlay .trove-card-content {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; justify-content: flex-end;
    min-height: 280px; padding: 1.25rem;
    background: linear-gradient(transparent 30%, rgba(0,0,0,0.7) 100%);
}
body.trove-card-overlay .trove-card-title a,
body.trove-card-overlay .trove-card-meta,
body.trove-card-overlay .trove-card-excerpt { color: #fff; }
body.trove-card-overlay .trove-card-category {
    position: static; align-self: flex-start; margin-bottom: 8px;
}

/* card_style: text */
body.trove-card-text .trove-card-image { display: none; }
body.trove-card-text .trove-post-card {
    border-left: 3px solid var(--trove-accent-cyan, #00d4ff);
    padding-left: 1rem;
}

/* ==========================================================================
   Structural Diversification — header_layout
   ========================================================================== */

/* header_layout: centered */
body.trove-header-centered .trove-header-inner {
    flex-direction: column; align-items: center; gap: 0.75rem;
}
body.trove-header-centered .trove-main-navigation { order: 2; }
body.trove-header-centered .trove-header-actions {
    position: absolute; right: 1rem; top: 50%; transform: translateY(-50%);
}
@media (max-width: 768px) {
    body.trove-header-centered .trove-header-inner {
        flex-direction: row; align-items: center;
    }
    body.trove-header-centered .trove-header-actions {
        position: static; transform: none;
    }
}

/* header_layout: stacked */
body.trove-header-stacked .trove-header-inner {
    flex-wrap: wrap; gap: 0;
}
body.trove-header-stacked .trove-site-branding {
    width: 100%; text-align: center; padding: 0.75rem 0 0.5rem;
}
body.trove-header-stacked .trove-main-navigation { flex: 1; justify-content: center; }
@media (max-width: 768px) {
    body.trove-header-stacked .trove-site-branding {
        width: auto; text-align: left; padding: 0;
    }
}

/* ==========================================================================
   Structural Diversification — featured_style
   ========================================================================== */

/* featured_style: hero */
body.trove-featured-hero .trove-hero { display: block; }
body.trove-featured-hero .trove-hero > *:not(:first-child) { display: none; }
body.trove-featured-hero .trove-hero > *:first-child {
    position: relative; min-height: 400px; overflow: hidden;
    border-radius: var(--trove-radius-lg, 12px);
}
body.trove-featured-hero .trove-hero > *:first-child .trove-hero-image {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}
body.trove-featured-hero .trove-hero > *:first-child .trove-hero-content {
    position: relative; z-index: 1; min-height: 400px;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 2rem; background: linear-gradient(transparent 40%, rgba(0,0,0,0.8) 100%);
}
body.trove-featured-hero .trove-hero > *:first-child .trove-hero-title a {
    color: #fff; font-size: 2rem;
}

/* featured_style: none */
body.trove-featured-none .trove-hero { display: none; }

/* ==========================================================================
   Structural Diversification — effect_card_hover
   ========================================================================== */

/* hover: lift */
body.trove-hover-lift .trove-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    border-color: inherit;
}
/* hover: shadow */
body.trove-hover-shadow .trove-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    border-color: inherit;
}
/* hover: border */
body.trove-hover-border .trove-post-card:hover {
    border-color: var(--trove-accent-cyan, #00d4ff);
    transform: none;
    box-shadow: none;
}
/* hover: none */
body.trove-hover-none .trove-post-card:hover {
    transform: none;
    box-shadow: none;
    border-color: inherit;
}