/*
Theme Name: ReplitTheme
Theme URI: https://replit.com
Author: Replit
Author URI: https://replit.com
Description: A clean, modern, fully-featured WordPress theme with responsive design, customizer support, widget areas, custom menus, and full template coverage.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: replittheme
Tags: blog, custom-colors, custom-logo, custom-menu, featured-images, footer-widgets, full-width-template, rtl-language-support, sticky-post, theme-options, threaded-comments, translation-ready, two-columns, wide-blocks
*/

/* ============================
   CSS Reset & Base Styles
   ============================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-secondary: #64748b;
    --color-accent: #f59e0b;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-text-muted: #94a3b8;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-border: #e2e8f0;
    --color-heading: #0f172a;
    --color-link: #2563eb;
    --color-link-hover: #1d4ed8;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-serif: Georgia, "Times New Roman", Times, serif;
    --font-mono: "Fira Code", "Courier New", monospace;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --line-height-tight: 1.25;
    --line-height-normal: 1.6;
    --line-height-loose: 1.8;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    --container-max: 1200px;
    --container-padding: 1.5rem;
    --sidebar-width: 320px;
    --header-height: 70px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================
   Typography
   ============================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    color: var(--color-heading);
    line-height: var(--line-height-tight);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.75em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-link-hover); text-decoration: underline; }
a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

strong, b { font-weight: 700; }
em, i { font-style: italic; }

blockquote {
    border-left: 4px solid var(--color-primary);
    background: var(--color-bg-alt);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-secondary);
}
blockquote cite {
    display: block;
    margin-top: 0.5rem;
    font-size: var(--font-size-sm);
    font-style: normal;
    color: var(--color-text-muted);
}

pre {
    background: var(--color-heading);
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}
pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border: none;
    font-size: inherit;
}

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2.5rem 0;
}

ul, ol {
    padding-left: 1.75rem;
    margin-bottom: 1.25rem;
}
ul li, ol li { margin-bottom: 0.4rem; }
ul ul, ol ol, ul ol, ol ul { margin-top: 0.4rem; margin-bottom: 0; }

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: var(--font-size-sm);
}
thead { background: var(--color-bg-alt); }
th, td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
th { font-weight: 600; color: var(--color-heading); }
tbody tr:hover { background: var(--color-bg-alt); }

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

figure {
    margin: 1.5rem 0;
}
figcaption {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

/* ============================
   Layout
   ============================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

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

.site-main {
    flex: 1;
    padding: 3rem 0;
}

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

/* With Sidebar */
.has-sidebar .content-area {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 3rem;
    align-items: start;
}

.has-sidebar .primary-content {
    min-width: 0;
}

/* ============================
   Header
   ============================ */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 2rem;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.site-branding .custom-logo {
    max-height: 44px;
    width: auto;
}

.site-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-heading);
    letter-spacing: -0.03em;
    margin: 0;
    line-height: 1;
}
.site-title a {
    color: inherit;
    text-decoration: none;
}
.site-title a:hover { color: var(--color-primary); }

.site-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1;
}

/* ============================
   Navigation
   ============================ */
.main-navigation {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
    margin: 0;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.875rem;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current-page-item > a {
    color: var(--color-primary);
    background: var(--color-primary-light);
    text-decoration: none;
}

/* Dropdown menus */
.nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    list-style: none;
    padding: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    z-index: 200;
    margin: 0;
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu a {
    border-radius: var(--radius-md);
    padding: 0.5rem 0.875rem;
    width: 100%;
}

/* Nested sub-menus */
.nav-menu .sub-menu .sub-menu {
    top: 0;
    left: calc(100% + 0.5rem);
}

/* Menu toggle button */
.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    cursor: pointer;
    color: var(--color-text);
    transition: all var(--transition-fast);
    line-height: 1;
}
.menu-toggle:hover {
    background: var(--color-bg-alt);
}
.menu-toggle svg {
    display: block;
    width: 20px;
    height: 20px;
}

/* Header search & actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.header-search-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    cursor: pointer;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
    line-height: 1;
}
.header-search-toggle:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

/* Search overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.85);
    backdrop-filter: blur(6px);
    z-index: 300;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}
.search-overlay.active {
    opacity: 1;
    visibility: visible;
}
.search-overlay-inner {
    width: 100%;
    max-width: 640px;
    padding: 0 1.5rem;
}
.search-overlay form {
    display: flex;
    gap: 0.5rem;
}
.search-overlay input[type="search"] {
    flex: 1;
    padding: 1rem 1.25rem;
    font-size: var(--font-size-xl);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    outline: none;
    background: var(--color-bg);
}
.search-overlay input[type="search"]:focus {
    border-color: var(--color-primary);
}
.search-overlay-close {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    cursor: pointer;
    line-height: 1;
    font-size: 1.25rem;
}

/* ============================
   Hero Section (Front Page)
   ============================ */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 6rem 0 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; }
.hero-eyebrow {
    display: inline-block;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: var(--radius-full);
    padding: 0.35rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 900;
    color: white;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
    line-height: 1.1;
}
.hero-description {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,.85);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================
   Buttons
   ============================ */
.btn,
.wp-block-button__link,
button[type="submit"],
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.5;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary,
button[type="submit"],
input[type="submit"] {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: white; text-decoration: none; }

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,.5);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: white; color: white; text-decoration: none; }

.btn-secondary {
    background: var(--color-bg-alt);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-border); text-decoration: none; }

.btn-sm { padding: 0.45rem 1rem; font-size: 0.8rem; }
.btn-lg { padding: 0.875rem 2rem; font-size: var(--font-size-base); }

/* ============================
   Forms
   ============================ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: 0.5rem;
}
.form-control,
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
textarea,
select {
    display: block;
    width: 100%;
    padding: 0.65rem 0.875rem;
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}
.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
textarea { resize: vertical; min-height: 120px; }
select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* ============================
   Posts & Blog
   ============================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.post-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}
.post-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.post-card-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
}
.post-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.post-card:hover .post-card-thumbnail img {
    transform: scale(1.05);
}
.post-card-thumbnail .post-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.post-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-category {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.post-category:hover {
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

.post-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0.75rem 0 0.5rem;
    line-height: 1.3;
}
.post-card-title a {
    color: var(--color-heading);
    text-decoration: none;
}
.post-card-title a:hover { color: var(--color-primary); }

.post-card-excerpt {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex: 1;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

.post-meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.post-author-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.post-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Single Post */
.single-post-header {
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 3rem;
}
.post-breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}
.post-breadcrumb a { color: var(--color-text-light); }
.post-breadcrumb span { margin: 0 0.4rem; }

.single-post-title {
    font-size: clamp(1.875rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.post-meta-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.post-featured-image {
    margin-bottom: 2.5rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.post-featured-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/7;
    object-fit: cover;
}

.entry-content {
    font-size: var(--font-size-base);
    line-height: var(--line-height-loose);
    max-width: 72ch;
}
.entry-content > * + * { margin-top: 1.5rem; }
.entry-content h2 { margin-top: 2.5rem; }
.entry-content h3 { margin-top: 2rem; }
.entry-content img {
    border-radius: var(--radius-lg);
    margin: 1.5rem auto;
}

.post-tags {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.post-tags .label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-heading);
    margin-right: 0.25rem;
}
.tag-link {
    display: inline-block;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.tag-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* Post Navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 3rem 0;
    padding: 3rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.nav-previous,
.nav-next {
    padding: 1.25rem;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}
.nav-previous:hover,
.nav-next:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.nav-next { text-align: right; }
.nav-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.35rem;
}
.nav-title {
    font-weight: 600;
    color: var(--color-heading);
    font-size: var(--font-size-sm);
    display: block;
}

/* Author Box */
.author-box {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin: 2.5rem 0;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}
.author-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.author-bio {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}
.author-links { display: flex; gap: 0.5rem; }

/* ============================
   Related Posts
   ============================ */
.related-posts {
    margin: 3rem 0;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}
.related-posts h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1.5rem;
}
.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

/* ============================
   Comments
   ============================ */
.comments-section {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
}
.comments-title {
    font-size: var(--font-size-2xl);
    margin-bottom: 2rem;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2.5rem;
}
.comment {
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    background: var(--color-bg);
}
.comment.depth-2 { margin-left: 2rem; }
.comment.depth-3 { margin-left: 4rem; }
.comment.bypostauthor { background: var(--color-primary-light); border-color: var(--color-primary); }

.comment-meta {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    margin-bottom: 1rem;
}
.comment-author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.comment-author-name {
    font-weight: 700;
    color: var(--color-heading);
    font-size: var(--font-size-sm);
}
.comment-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.comment-content { font-size: var(--font-size-sm); line-height: 1.7; }
.comment-reply-link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 0.75rem;
    display: inline-block;
}

.comment-respond {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-top: 2rem;
}
.comment-reply-title {
    font-size: var(--font-size-xl);
    margin-bottom: 1.5rem;
}
.comment-form .form-submit { margin-top: 1rem; }

/* ============================
   Pagination
   ============================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
    text-decoration: none;
}
.pagination a {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-bg);
}
.pagination a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    text-decoration: none;
}
.pagination .current {
    background: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
}
.pagination .dots { color: var(--color-text-muted); border: none; }

/* ============================
   Sidebar & Widgets
   ============================ */
.sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.widget {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.widget:last-child { margin-bottom: 0; }

.widget-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.widget ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.widget ul li a:hover { color: var(--color-primary); }

/* Widget: Search */
.widget_search form {
    display: flex;
    gap: 0.5rem;
}
.widget_search input[type="search"] {
    flex: 1;
    padding: 0.6rem 0.875rem;
}
.widget_search button {
    padding: 0.6rem 1rem;
}

/* Widget: Recent Posts */
.widget-post-item {
    display: flex;
    gap: 0.875rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}
.widget-post-item:last-child { border-bottom: none; padding-bottom: 0; }
.widget-post-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-bg-alt);
}
.widget-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.widget-post-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-heading);
    line-height: 1.35;
    text-decoration: none;
}
.widget-post-title:hover { color: var(--color-primary); text-decoration: none; }
.widget-post-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Widget: Categories with counts */
.widget-cat-count {
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    padding: 0.15rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

/* Widget: Tags cloud */
.widget_tag_cloud .tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.widget_tag_cloud .tag-cloud-link {
    display: inline-block;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: var(--font-size-sm) !important;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.widget_tag_cloud .tag-cloud-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* ============================
   Archive & Search Results
   ============================ */
.archive-header,
.search-header {
    text-align: center;
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 3rem;
}
.archive-title { font-size: var(--font-size-4xl); }
.archive-description {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    max-width: 560px;
    margin: 0.75rem auto 0;
}
.search-results-info {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ============================
   404 Page
   ============================ */
.page-404 {
    text-align: center;
    padding: 6rem 1.5rem;
}
.page-404-code {
    font-size: 8rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -0.05em;
    opacity: 0.15;
}
.page-404 h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
}
.page-404 p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 480px;
    margin: 0 auto 2rem;
}
.page-404-search { max-width: 420px; margin: 0 auto 2rem; }

/* ============================
   Featured Posts / Front Page
   ============================ */
.featured-section {
    padding: 4rem 0;
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
}
.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin: 0;
}
.section-link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}

/* Feature highlight card */
.post-card-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 360px;
}
.post-card-featured .post-card-thumbnail {
    aspect-ratio: unset;
    height: auto;
}
.post-card-featured .post-card-title { font-size: var(--font-size-2xl); }

/* ============================
   Footer
   ============================ */
.site-footer {
    background: var(--color-heading);
    color: rgba(255,255,255,.7);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand .site-title {
    color: white;
    font-size: var(--font-size-xl);
    margin-bottom: 0.5rem;
}
.footer-brand p {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,.6);
    line-height: 1.6;
}

.footer-widget h3,
.footer-widget .widget-title {
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    border: none;
    padding: 0;
}

.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-widget ul li {
    padding: 0.3rem 0;
    border: none;
    margin: 0;
    justify-content: flex-start;
}
.footer-widget ul li a {
    color: rgba(255,255,255,.6);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-widget ul li a:hover { color: white; }

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}
.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 1rem;
}
.footer-social-link:hover {
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

.footer-bottom {
    padding: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,.4);
}
.footer-bottom a {
    color: rgba(255,255,255,.5);
    text-decoration: none;
}
.footer-bottom a:hover { color: white; }
.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

/* ============================
   Back to Top
   ============================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--color-primary);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 50;
    font-size: 1.1rem;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* ============================
   Notices / Alerts
   ============================ */
.notice {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-size: var(--font-size-sm);
}
.notice-info { background: #eff6ff; border-color: var(--color-primary); color: #1e40af; }
.notice-success { background: #f0fdf4; border-color: var(--color-success); color: #166534; }
.notice-warning { background: #fffbeb; border-color: var(--color-warning); color: #92400e; }
.notice-error { background: #fef2f2; border-color: var(--color-error); color: #991b1b; }

/* ============================
   Gutenberg / Block Editor
   ============================ */
.wp-block-image { margin: 2rem 0; }
.wp-block-image.alignleft { float: left; margin-right: 2rem; max-width: 50%; }
.wp-block-image.alignright { float: right; margin-left: 2rem; max-width: 50%; }
.wp-block-image.aligncenter { margin-left: auto; margin-right: auto; }
.clearfix::after { content: ''; display: table; clear: both; }

.wp-block-separator { border: none; border-top: 1px solid var(--color-border); margin: 2.5rem 0; }
.wp-block-pullquote { border-top: 4px solid var(--color-primary); border-bottom: 4px solid var(--color-primary); padding: 1.5rem; text-align: center; margin: 2rem 0; }
.wp-block-cover { position: relative; overflow: hidden; border-radius: var(--radius-lg); }

/* Alignments */
.alignwide { margin-left: -4%; margin-right: -4%; }
.alignfull { margin-left: calc(-50vw + 50%); margin-right: calc(-50vw + 50%); }

/* ============================
   Loading States / Animations
   ============================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fadeInUp { animation: fadeInUp 0.5s ease forwards; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.skeleton {
    background: var(--color-border);
    border-radius: var(--radius-sm);
    animation: pulse 1.5s ease infinite;
}

/* ============================
   Accessibility
   ============================ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-weight: 700;
    z-index: 9999;
    transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; color: white; }

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ============================
   Responsive Breakpoints
   ============================ */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 1024px) {
    :root {
        --sidebar-width: 280px;
    }
    .has-sidebar .content-area {
        gap: 2rem;
    }
    .post-card-featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .has-sidebar .content-area {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: static;
    }
    .nav-menu {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-xl);
        padding: 1rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        z-index: 100;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    .nav-menu.open { display: flex; }
    .nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--color-bg-alt);
        padding-left: 1rem;
        margin-top: 0.25rem;
    }
    .menu-toggle { display: flex; }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    .hero-section { padding: 4rem 0 3rem; }
    .post-navigation { grid-template-columns: 1fr; }
    .author-box { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom-links { justify-content: center; }
    .posts-grid { grid-template-columns: 1fr; }
    .site-main { padding: 2rem 0; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-lg { width: 100%; }
    .post-meta-bar { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* ============================
   Print Styles
   ============================ */
@media print {
    .site-header,
    .site-footer,
    .sidebar,
    .comments-section,
    .post-navigation,
    .back-to-top,
    .header-actions { display: none; }
    .has-sidebar .content-area { grid-template-columns: 1fr; }
    body { font-size: 12pt; line-height: 1.5; }
    a { text-decoration: underline; }
    @page { margin: 2cm; }
}