/**
 * MagFlow Main Stylesheet
 *
 * @package MagFlow
 */

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

:root {
    /* Colors */
    --mf-color-primary: #0066ff;
    --mf-color-secondary: #57a9f2;
    --mf-color-accent: #ff6b35;
    --mf-color-success: #28a745;
    --mf-color-warning: #ffc107;
    --mf-color-error: #dc3545;

    /* Background Colors */
    --mf-bg-primary: #ffffff;
    --mf-bg-secondary: #f8f9fa;
    --mf-bg-tertiary: #e9ecef;

    /* Text Colors */
    --mf-text-primary: #1a1a1a;
    --mf-text-secondary: #4a4a4a;
    --mf-text-muted: #6c757d;
    --mf-text-light: #adb5bd;

    /* Border Colors */
    --mf-border-color: #e5e5e5;
    --mf-border-light: #f0f0f0;

    /* Layout */
    --mf-container-width: 1200px;
    --mf-sidebar-width: 300px;
    --mf-gap: 30px;
    --mf-gap-sm: 15px;

    /* Typography */
    --mf-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mf-font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mf-font-size-base: 16px;
    --mf-line-height: 1.6;

    /* Spacing */
    --mf-space-xs: 5px;
    --mf-space-sm: 10px;
    --mf-space-md: 15px;
    --mf-space-lg: 20px;
    --mf-space-xl: 30px;
    --mf-space-2xl: 40px;
    --mf-space-3xl: 60px;

    /* Radius */
    --mf-radius-sm: 4px;
    --mf-radius-md: 6px;
    --mf-radius-lg: 8px;
    --mf-radius-xl: 12px;
    --mf-radius-full: 50%;

    /* Shadows */
    --mf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --mf-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --mf-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --mf-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --mf-transition-fast: 0.15s ease;
    --mf-transition: 0.3s ease;
    --mf-transition-slow: 0.5s ease;

    /* Z-index */
    --mf-z-dropdown: 100;
    --mf-z-sticky: 200;
    --mf-z-modal: 300;
    --mf-z-overlay: 400;
}

/* Dark Mode */
[data-theme="dark"] {
    --mf-bg-primary: #1a1a1a;
    --mf-bg-secondary: #2d2d2d;
    --mf-bg-tertiary: #3d3d3d;
    --mf-text-primary: #ffffff;
    --mf-text-secondary: #e0e0e0;
    --mf-text-muted: #a0a0a0;
    --mf-text-light: #707070;
    --mf-border-color: #404040;
    --mf-border-light: #333333;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    font-size: var(--mf-font-size-base);
    line-height: var(--mf-line-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--mf-font-body);
    font-size: 1rem;
    line-height: var(--mf-line-height);
    color: var(--mf-text-primary);
    background-color: var(--mf-bg-secondary);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--mf-font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.5em;
    color: var(--mf-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 1em;
}

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

a:hover {
    color: var(--mf-color-secondary);
}

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

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

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

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

.mf-container {
    width: 100%;
    max-width: var(--mf-container-width);
    margin: 0 auto;
    padding: 0 var(--mf-gap-sm);
}

.mf-site-content {
    flex: 1;
    padding: var(--mf-space-xl) 0;
}

.mf-content {
    display: grid;
    gap: var(--mf-gap);
}

.mf-content-full {
    grid-template-columns: 1fr;
}

.mf-content-with-sidebar {
    grid-template-columns: 1fr var(--mf-sidebar-width);
}

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

.mf-content-with-sidebar.mf-sidebar-both {
    grid-template-columns: var(--mf-sidebar-width) 1fr var(--mf-sidebar-width);
}

.mf-primary {
    min-width: 0;
}

.mf-sidebar {
    min-width: 0;
}

.mf-sidebar-inner.mf-sticky {
    position: sticky;
    top: var(--mf-gap);
}

/* ==========================================================================
   Skip Link
   ========================================================================== */

.mf-skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 9999;
    padding: var(--mf-space-md) var(--mf-space-lg);
    background: var(--mf-color-primary);
    color: #fff;
}

.mf-skip-link:focus {
    top: 0;
    color: #fff;
}

/* ==========================================================================
   Top Bar
   ========================================================================== */

.mf-topbar {
    background-color: var(--mf-bg-primary);
    border-bottom: 1px solid var(--mf-border-light);
    font-size: 0.875rem;
}

[data-theme="dark"] .mf-topbar {
    background-color: var(--mf-bg-tertiary);
}

.mf-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
}

.mf-topbar-left,
.mf-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--mf-space-lg);
}

.mf-topbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--mf-space-lg);
}

.mf-topbar-menu a {
    color: var(--mf-text-secondary);
}

.mf-topbar-menu a:hover {
    color: var(--mf-color-primary);
}

.mf-topbar-date {
    color: var(--mf-text-muted);
}

.mf-topbar-social {
    display: flex;
    gap: var(--mf-space-sm);
}

.mf-topbar-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--mf-text-muted);
    transition: color var(--mf-transition-fast);
}

.mf-topbar-social a:hover {
    color: var(--mf-color-primary);
}

.mf-topbar-social svg {
    width: 16px;
    height: 16px;
}

/* Dark Mode Toggle */
.mf-dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: none;
    color: var(--mf-text-secondary);
    cursor: pointer;
    transition: color var(--mf-transition-fast);
}

.mf-dark-mode-toggle:hover {
    color: var(--mf-color-primary);
}

.mf-dark-mode-toggle svg {
    width: 18px;
    height: 18px;
}

.mf-icon-moon {
    display: none;
}

[data-theme="dark"] .mf-icon-sun {
    display: none;
}

[data-theme="dark"] .mf-icon-moon {
    display: block;
}

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

.mf-header {
    background-color: var(--mf-bg-primary);
    border-bottom: 1px solid var(--mf-border-light);
    position: relative;
    z-index: var(--mf-z-sticky);
}

.mf-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: var(--mf-space-xl);
}

.mf-header-branding {
    flex-shrink: 0;
}

.mf-logo img {
    height: 40px;
    width: auto;
}

.mf-site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--mf-text-primary);
}

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

.mf-site-description {
    margin: 0;
    font-size: 0.875rem;
    color: var(--mf-text-muted);
}

/* Main Navigation */
.mf-main-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.mf-header-centered .mf-main-nav {
    justify-content: center;
}

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

.mf-menu-item {
    position: relative;
}

.mf-menu-link {
    display: flex;
    align-items: center;
    padding: var(--mf-space-sm) 0;
    font-weight: 500;
    color: var(--mf-text-primary);
    transition: color var(--mf-transition-fast);
}

.mf-menu-link:hover,
.mf-current > .mf-menu-link {
    color: var(--mf-color-primary);
}

/* Dropdown */
.mf-has-children {
    display: flex;
    align-items: center;
}

.mf-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    background: none;
    color: var(--mf-text-muted);
    cursor: pointer;
    transition: transform var(--mf-transition-fast);
}

.mf-dropdown-toggle svg {
    width: 16px;
    height: 16px;
}

.mf-dropdown-toggle[aria-expanded="true"] {
    transform: rotate(180deg);
}

.mf-sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    padding: var(--mf-space-sm) 0;
    list-style: none;
    margin: 0;
    background: var(--mf-bg-primary);
    border: 1px solid var(--mf-border-light);
    border-radius: var(--mf-radius-md);
    box-shadow: var(--mf-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--mf-transition-fast);
}

.mf-menu-item:hover > .mf-sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mf-sub-menu .mf-menu-item {
    display: block;
}

.mf-sub-menu .mf-menu-link {
    display: block;
    padding: var(--mf-space-sm) var(--mf-space-lg);
}

.mf-sub-menu .mf-menu-link:hover {
    background-color: var(--mf-bg-secondary);
}

.mf-sub-menu .mf-sub-menu {
    top: 0;
    left: 100%;
}

/* Header Actions */
.mf-header-actions {
    display: flex;
    align-items: center;
    gap: var(--mf-space-md);
}

.mf-search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: none;
    color: var(--mf-text-primary);
    cursor: pointer;
    transition: color var(--mf-transition-fast);
}

.mf-search-toggle:hover {
    color: var(--mf-color-primary);
}

.mf-search-toggle svg {
    width: 20px;
    height: 20px;
}

.mf-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

.mf-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mf-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--mf-text-primary);
    transition: all var(--mf-transition-fast);
}

/* Sticky Header */
.mf-sticky-header {
    position: fixed;
    top: -70px;
    left: 0;
    right: 0;
    z-index: var(--mf-z-sticky);
    background: var(--mf-bg-primary);
    border-bottom: 1px solid var(--mf-border-light);
    box-shadow: var(--mf-shadow-md);
    transition: top var(--mf-transition);
}

.mf-sticky-header.is-visible {
    top: 0;
}

.mf-sticky-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    gap: var(--mf-space-xl);
}

.mf-sticky-branding img {
    height: 32px;
    width: auto;
}

.mf-sticky-nav {
    flex: 1;
}

.mf-sticky-nav .mf-menu {
    justify-content: center;
}

/* ==========================================================================
   Mobile Navigation
   ========================================================================== */

.mf-mobile-nav {
    position: fixed;
    top: 0;
    right: -300px;
    z-index: var(--mf-z-modal);
    width: 300px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--mf-bg-primary);
    box-shadow: var(--mf-shadow-xl);
    transition: right var(--mf-transition);
    overflow-y: auto;
}

.mf-mobile-nav.is-open {
    right: 0;
}

.mf-mobile-nav-header {
    display: flex;
    justify-content: flex-end;
    padding: var(--mf-space-md);
    border-bottom: 1px solid var(--mf-border-light);
}

.mf-mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: none;
    color: var(--mf-text-primary);
    cursor: pointer;
}

.mf-mobile-nav-close svg {
    width: 24px;
    height: 24px;
}

.mf-mobile-nav-content {
    flex: 1;
    padding: var(--mf-space-md);
}

.mf-mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mf-mobile-menu li {
    border-bottom: 1px solid var(--mf-border-light);
}

.mf-mobile-menu a {
    display: block;
    padding: var(--mf-space-md) 0;
    color: var(--mf-text-primary);
    font-weight: 500;
}

.mf-mobile-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0 0 0 var(--mf-space-lg);
}

.mf-mobile-menu .sub-menu a {
    font-weight: 400;
    color: var(--mf-text-secondary);
}

.mf-mobile-nav-footer {
    padding: var(--mf-space-lg);
    border-top: 1px solid var(--mf-border-light);
}

.mf-mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: calc(var(--mf-z-modal) - 1);
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--mf-transition);
}

.mf-mobile-nav-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Search Modal
   ========================================================================== */

.mf-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--mf-z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: all var(--mf-transition);
}

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

.mf-search-modal-content {
    width: 100%;
    max-width: 600px;
    padding: var(--mf-space-lg);
}

.mf-search-close {
    position: absolute;
    top: var(--mf-space-lg);
    right: var(--mf-space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    padding: 0;
    border: none;
    background: none;
    color: #fff;
    cursor: pointer;
    transition: color var(--mf-transition-fast);
}

.mf-search-close:hover {
    color: var(--mf-color-primary);
}

.mf-search-close svg {
    width: 30px;
    height: 30px;
}

.mf-search-modal .mf-search-form {
    display: flex;
    border-bottom: 2px solid #fff;
}

.mf-search-modal .mf-search-input {
    flex: 1;
    padding: var(--mf-space-lg);
    font-size: 1.5rem;
    color: #fff;
    background: none;
    border: none;
    outline: none;
}

.mf-search-modal .mf-search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.mf-search-modal .mf-search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--mf-space-lg);
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--mf-transition-fast);
}

.mf-search-modal .mf-search-submit:hover {
    color: var(--mf-color-primary);
}

.mf-search-modal .mf-search-submit svg {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   Posts Grid
   ========================================================================== */

.mf-posts {
    display: grid;
    gap: var(--mf-gap);
}

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

.mf-posts-grid.mf-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.mf-posts-grid.mf-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

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

.mf-post-card {
    background: var(--mf-bg-primary);
    border-radius: var(--mf-radius-lg);
    overflow: hidden;
    box-shadow: var(--mf-shadow-sm);
    transition: box-shadow var(--mf-transition);
}

.mf-post-card:hover {
    box-shadow: var(--mf-shadow-md);
}

.mf-post-thumbnail {
    position: relative;
    overflow: hidden;
}

.mf-post-thumbnail img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform var(--mf-transition);
}

.mf-post-card:hover .mf-post-thumbnail img {
    transform: scale(1.05);
}

.mf-post-category {
    position: absolute;
    bottom: var(--mf-space-md);
    left: var(--mf-space-md);
}

.mf-category-badge {
    display: inline-block;
    padding: var(--mf-space-xs) var(--mf-space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    background: var(--mf-color-primary);
    border-radius: var(--mf-radius-sm);
}

.mf-category-badge:hover {
    background: var(--mf-color-secondary);
    color: #fff;
}

.mf-post-content {
    padding: var(--mf-space-lg);
}

.mf-post-title {
    margin: 0 0 var(--mf-space-sm);
    font-size: 1.25rem;
    line-height: 1.4;
}

.mf-post-title a {
    color: var(--mf-text-primary);
}

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

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

.mf-meta-author a {
    display: flex;
    align-items: center;
    gap: var(--mf-space-xs);
    color: var(--mf-text-muted);
}

.mf-meta-author img {
    width: 24px;
    height: 24px;
    border-radius: var(--mf-radius-full);
}

.mf-post-excerpt {
    margin-top: var(--mf-space-md);
    color: var(--mf-text-secondary);
}

/* List Layout */
.mf-posts-list .mf-post-card {
    display: grid;
    grid-template-columns: 300px 1fr;
}

.mf-posts-list .mf-post-thumbnail img {
    height: 100%;
    aspect-ratio: auto;
}

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

.mf-article {
    background: var(--mf-bg-primary);
    border-radius: var(--mf-radius-lg);
    padding: var(--mf-space-2xl);
}

.mf-entry-header {
    margin-bottom: var(--mf-space-xl);
    text-align: center;
}

.mf-entry-title {
    margin: var(--mf-space-md) 0;
    font-size: 2.5rem;
    line-height: 1.2;
}

.mf-entry-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--mf-space-lg);
    color: var(--mf-text-muted);
}

.mf-entry-thumbnail {
    margin-bottom: var(--mf-space-xl);
    border-radius: var(--mf-radius-lg);
    overflow: hidden;
}

.mf-entry-thumbnail img {
    width: 100%;
    height: auto;
}

.mf-thumbnail-caption {
    margin-top: var(--mf-space-sm);
    font-size: 0.875rem;
    color: var(--mf-text-muted);
    text-align: center;
}

.mf-entry-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

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

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

.mf-entry-content h2,
.mf-entry-content h3,
.mf-entry-content h4 {
    margin-top: 1.5em;
}

.mf-entry-content blockquote {
    margin: var(--mf-space-xl) 0;
    padding: var(--mf-space-xl);
    border-left: 4px solid var(--mf-color-primary);
    background: var(--mf-bg-secondary);
    font-style: italic;
}

.mf-entry-content pre {
    padding: var(--mf-space-lg);
    background: var(--mf-bg-tertiary);
    border-radius: var(--mf-radius-md);
    overflow-x: auto;
}

.mf-entry-content figure {
    margin: var(--mf-space-xl) 0;
}

.mf-entry-content figcaption {
    margin-top: var(--mf-space-sm);
    font-size: 0.875rem;
    color: var(--mf-text-muted);
    text-align: center;
}

.mf-entry-footer {
    margin-top: var(--mf-space-xl);
    padding-top: var(--mf-space-xl);
    border-top: 1px solid var(--mf-border-light);
}

/* Tags */
.mf-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mf-space-sm);
    margin-bottom: var(--mf-space-lg);
}

.mf-tag {
    display: inline-block;
    padding: var(--mf-space-xs) var(--mf-space-md);
    font-size: 0.875rem;
    color: var(--mf-text-secondary);
    background: var(--mf-bg-secondary);
    border-radius: var(--mf-radius-full);
    transition: all var(--mf-transition-fast);
}

.mf-tag:hover {
    color: #fff;
    background: var(--mf-color-primary);
}

/* Share Buttons */
.mf-share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mf-space-sm);
}

.mf-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: #fff;
    border-radius: var(--mf-radius-md);
    transition: opacity var(--mf-transition-fast);
}

.mf-share-btn:hover {
    opacity: 0.8;
    color: #fff;
}

.mf-share-btn svg {
    width: 18px;
    height: 18px;
}

.mf-share-facebook { background: #1877f2; }
.mf-share-twitter { background: #1da1f2; }
.mf-share-linkedin { background: #0077b5; }
.mf-share-pinterest { background: #e60023; }
.mf-share-whatsapp { background: #25d366; }
.mf-share-telegram { background: #0088cc; }
.mf-share-email { background: var(--mf-text-primary); }

/* Author Box */
.mf-author-box {
    display: flex;
    gap: var(--mf-space-xl);
    margin: var(--mf-space-2xl) 0;
    padding: var(--mf-space-xl);
    background: var(--mf-bg-secondary);
    border-radius: var(--mf-radius-lg);
}

.mf-author-avatar img {
    width: 100px;
    height: 100px;
    border-radius: var(--mf-radius-full);
}

.mf-author-info {
    flex: 1;
}

.mf-author-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mf-text-muted);
}

.mf-author-name {
    margin: var(--mf-space-xs) 0 var(--mf-space-sm);
    font-size: 1.25rem;
}

.mf-author-name a {
    color: var(--mf-text-primary);
}

.mf-author-bio {
    color: var(--mf-text-secondary);
}

.mf-author-social {
    display: flex;
    gap: var(--mf-space-sm);
    margin-top: var(--mf-space-md);
}

.mf-author-social .mf-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--mf-text-muted);
    background: var(--mf-bg-tertiary);
    border-radius: var(--mf-radius-full);
    transition: all var(--mf-transition-fast);
}

.mf-author-social .mf-social-link:hover {
    color: #fff;
    background: var(--mf-color-primary);
}

/* Post Navigation */
.mf-post-navigation {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--mf-gap);
    margin: var(--mf-space-2xl) 0;
}

.mf-nav-prev,
.mf-nav-next {
    display: flex;
    flex-direction: column;
    padding: var(--mf-space-lg);
    background: var(--mf-bg-secondary);
    border-radius: var(--mf-radius-lg);
    transition: background var(--mf-transition-fast);
}

.mf-nav-prev:hover,
.mf-nav-next:hover {
    background: var(--mf-bg-tertiary);
}

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

.mf-nav-label {
    display: flex;
    align-items: center;
    gap: var(--mf-space-xs);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mf-text-muted);
}

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

.mf-nav-label svg {
    width: 16px;
    height: 16px;
}

.mf-nav-title {
    margin-top: var(--mf-space-xs);
    font-weight: 600;
    color: var(--mf-text-primary);
}

/* Related Posts */
.mf-related-posts {
    margin: var(--mf-space-2xl) 0;
}

.mf-related-title {
    margin-bottom: var(--mf-space-xl);
    font-size: 1.5rem;
}

.mf-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--mf-gap);
}

.mf-related-item {
    background: var(--mf-bg-secondary);
    border-radius: var(--mf-radius-md);
    overflow: hidden;
}

.mf-related-thumbnail {
    overflow: hidden;
}

.mf-related-thumbnail img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform var(--mf-transition);
}

.mf-related-item:hover .mf-related-thumbnail img {
    transform: scale(1.05);
}

.mf-related-content {
    padding: var(--mf-space-md);
}

.mf-related-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mf-color-primary);
}

.mf-related-post-title {
    margin: var(--mf-space-xs) 0;
    font-size: 1rem;
    line-height: 1.4;
}

.mf-related-post-title a {
    color: var(--mf-text-primary);
}

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

.mf-related-date {
    font-size: 0.875rem;
    color: var(--mf-text-muted);
}

/* ==========================================================================
   Archive & Page Headers
   ========================================================================== */

.mf-archive-header,
.mf-search-header,
.mf-page-header {
    margin-bottom: var(--mf-space-xl);
    padding-bottom: var(--mf-space-xl);
    border-bottom: 1px solid var(--mf-border-light);
    text-align: center;
}

.mf-archive-title,
.mf-search-title,
.mf-page-title {
    margin: 0;
    font-size: 2rem;
}

.mf-archive-description,
.mf-search-count {
    margin-top: var(--mf-space-sm);
    color: var(--mf-text-muted);
}

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

.mf-breadcrumbs {
    margin-bottom: var(--mf-space-lg);
    font-size: 0.875rem;
}

.mf-breadcrumbs-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--mf-space-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.mf-breadcrumbs a {
    color: var(--mf-text-muted);
}

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

.mf-breadcrumbs .mf-separator {
    color: var(--mf-text-light);
}

.mf-breadcrumbs .mf-current {
    color: var(--mf-text-secondary);
}

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

.mf-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--mf-space-xs);
    margin-top: var(--mf-space-2xl);
}

.mf-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--mf-space-md);
    font-weight: 500;
    color: var(--mf-text-primary);
    background: var(--mf-bg-primary);
    border-radius: var(--mf-radius-md);
    transition: all var(--mf-transition-fast);
}

.mf-pagination .page-numbers:hover,
.mf-pagination .page-numbers.current {
    color: #fff;
    background: var(--mf-color-primary);
}

.mf-pagination .page-numbers.dots {
    background: none;
}

.mf-pagination .page-numbers.dots:hover {
    color: var(--mf-text-primary);
    background: none;
}

.mf-load-more {
    display: flex;
    justify-content: center;
    margin-top: var(--mf-space-2xl);
}

.mf-load-more-btn {
    padding: var(--mf-space-md) var(--mf-space-2xl);
    font-weight: 600;
    color: #fff;
    background: var(--mf-color-primary);
    border: none;
    border-radius: var(--mf-radius-md);
    cursor: pointer;
    transition: background var(--mf-transition-fast);
}

.mf-load-more-btn:hover {
    background: var(--mf-color-secondary);
}

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

.mf-comments-area {
    margin-top: var(--mf-space-2xl);
    padding-top: var(--mf-space-2xl);
    border-top: 1px solid var(--mf-border-light);
}

.mf-comments-title {
    margin-bottom: var(--mf-space-xl);
    font-size: 1.5rem;
}

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

.mf-comment-list > li {
    margin-bottom: var(--mf-space-xl);
    padding-bottom: var(--mf-space-xl);
    border-bottom: 1px solid var(--mf-border-light);
}

.mf-comment-body {
    display: grid;
    gap: var(--mf-space-md);
}

.mf-comment-header {
    display: flex;
    gap: var(--mf-space-md);
}

.mf-comment-avatar img {
    width: 60px;
    height: 60px;
    border-radius: var(--mf-radius-full);
}

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

.mf-comment-date {
    font-size: 0.875rem;
    color: var(--mf-text-muted);
}

.mf-comment-content {
    color: var(--mf-text-secondary);
}

.mf-comment-footer {
    display: flex;
    gap: var(--mf-space-md);
    font-size: 0.875rem;
}

.mf-comment-footer a {
    color: var(--mf-text-muted);
}

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

.mf-comment-list .children {
    list-style: none;
    margin: var(--mf-space-xl) 0 0;
    padding-left: var(--mf-space-2xl);
}

/* Comment Form */
.mf-comment-form {
    margin-top: var(--mf-space-2xl);
}

.mf-comment-form label {
    display: block;
    margin-bottom: var(--mf-space-xs);
    font-weight: 500;
}

.mf-comment-form input,
.mf-comment-form textarea {
    width: 100%;
    padding: var(--mf-space-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--mf-text-primary);
    background: var(--mf-bg-secondary);
    border: 1px solid var(--mf-border-color);
    border-radius: var(--mf-radius-md);
    transition: border-color var(--mf-transition-fast);
}

.mf-comment-form input:focus,
.mf-comment-form textarea:focus {
    outline: none;
    border-color: var(--mf-color-primary);
}

.mf-comment-form .submit {
    padding: var(--mf-space-md) var(--mf-space-xl);
    font-weight: 600;
    color: #fff;
    background: var(--mf-color-primary);
    border: none;
    border-radius: var(--mf-radius-md);
    cursor: pointer;
    transition: background var(--mf-transition-fast);
}

.mf-comment-form .submit:hover {
    background: var(--mf-color-secondary);
}

/* ==========================================================================
   Sidebar & Widgets
   ========================================================================== */

.widget {
    margin-bottom: var(--mf-space-xl);
    padding: var(--mf-space-lg);
    background: var(--mf-bg-primary);
    border-radius: var(--mf-radius-lg);
}

.widget-title {
    margin: 0 0 var(--mf-space-lg);
    padding-bottom: var(--mf-space-md);
    font-size: 1.125rem;
    border-bottom: 2px solid var(--mf-color-primary);
}

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

.widget li {
    padding: var(--mf-space-sm) 0;
    border-bottom: 1px solid var(--mf-border-light);
}

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

.widget a {
    color: var(--mf-text-secondary);
}

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

/* Search Widget */
.widget_search .mf-search-form {
    display: flex;
}

.widget_search .mf-search-field {
    flex: 1;
    padding: var(--mf-space-md);
    font-size: 1rem;
    color: var(--mf-text-primary);
    background: var(--mf-bg-secondary);
    border: 1px solid var(--mf-border-color);
    border-right: none;
    border-radius: var(--mf-radius-md) 0 0 var(--mf-radius-md);
}

.widget_search .mf-search-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--mf-space-md);
    color: #fff;
    background: var(--mf-color-primary);
    border: none;
    border-radius: 0 var(--mf-radius-md) var(--mf-radius-md) 0;
}

.widget_search .mf-search-button svg {
    width: 18px;
    height: 18px;
}

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

.mf-footer {
    margin-top: auto;
    background: var(--mf-bg-primary);
    border-top: 1px solid var(--mf-border-light);
}

.mf-footer-default {
    background: #1a1a1a;
    color: #fff;
    --mf-text-primary: #fff;
    --mf-text-secondary: #ccc;
    --mf-text-muted: #999;
    --mf-border-light: #333;
}

.mf-footer-widgets {
    padding: var(--mf-space-3xl) 0;
}

.mf-footer-grid {
    display: grid;
    gap: var(--mf-gap);
}

.mf-footer-cols-2 { grid-template-columns: repeat(2, 1fr); }
.mf-footer-cols-3 { grid-template-columns: repeat(3, 1fr); }
.mf-footer-cols-4 { grid-template-columns: repeat(4, 1fr); }

.mf-footer-column .widget {
    background: transparent;
    padding: 0;
}

.mf-footer-column .widget-title {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.mf-footer-bottom {
    padding: var(--mf-space-lg) 0;
    border-top: 1px solid var(--mf-border-light);
}

.mf-footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--mf-space-lg);
}

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

.mf-footer-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--mf-space-lg);
}

.mf-footer-menu a {
    font-size: 0.875rem;
    color: var(--mf-text-muted);
}

.mf-footer-menu a:hover {
    color: var(--mf-color-primary);
}

.mf-footer-social {
    display: flex;
    gap: var(--mf-space-sm);
}

.mf-footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--mf-text-muted);
    border: 1px solid var(--mf-border-light);
    border-radius: var(--mf-radius-full);
    transition: all var(--mf-transition-fast);
}

.mf-footer-social a:hover {
    color: #fff;
    background: var(--mf-color-primary);
    border-color: var(--mf-color-primary);
}

.mf-footer-social svg {
    width: 16px;
    height: 16px;
}

/* ==========================================================================
   Back to Top
   ========================================================================== */

.mf-back-to-top {
    position: fixed;
    right: var(--mf-space-lg);
    bottom: var(--mf-space-lg);
    z-index: var(--mf-z-sticky);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    color: #fff;
    background: var(--mf-color-primary);
    border: none;
    border-radius: var(--mf-radius-full);
    box-shadow: var(--mf-shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--mf-transition);
}

.mf-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
}

.mf-back-to-top:hover {
    background: var(--mf-color-secondary);
    transform: translateY(-3px);
}

.mf-back-to-top svg {
    width: 20px;
    height: 20px;
}

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

.mf-error-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.mf-404-content {
    text-align: center;
    max-width: 500px;
}

.mf-404-code {
    font-size: 8rem;
    font-weight: 700;
    line-height: 1;
    color: var(--mf-color-primary);
}

.mf-404-title {
    margin: var(--mf-space-lg) 0;
    font-size: 2rem;
}

.mf-404-message {
    color: var(--mf-text-muted);
}

.mf-404-search {
    margin: var(--mf-space-xl) 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.mf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--mf-space-md) var(--mf-space-xl);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--mf-radius-md);
    transition: all var(--mf-transition-fast);
    cursor: pointer;
}

.mf-btn-primary {
    color: #fff;
    background: var(--mf-color-primary);
    border: none;
}

.mf-btn-primary:hover {
    color: #fff;
    background: var(--mf-color-secondary);
}

.mf-btn-outline {
    color: var(--mf-color-primary);
    background: transparent;
    border: 2px solid var(--mf-color-primary);
}

.mf-btn-outline:hover {
    color: #fff;
    background: var(--mf-color-primary);
}

/* ==========================================================================
   Screen Reader Text
   ========================================================================== */

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    -webkit-clip-path: inset(50%);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
    .mf-content-with-sidebar {
        grid-template-columns: 1fr;
    }

    .mf-content-with-sidebar.mf-sidebar-both {
        grid-template-columns: 1fr;
    }

    .mf-sidebar {
        order: 2;
    }

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

    .mf-footer-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --mf-gap: 20px;
        --mf-space-xl: 20px;
        --mf-space-2xl: 30px;
        --mf-space-3xl: 40px;
    }

    .mf-header-inner {
        height: 60px;
    }

    .mf-main-nav {
        display: none;
    }

    .mf-menu-toggle {
        display: flex;
    }

    .mf-sticky-header {
        display: none;
    }

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

    .mf-posts-list .mf-post-card {
        grid-template-columns: 1fr;
    }

    .mf-entry-title {
        font-size: 1.75rem;
    }

    .mf-article {
        padding: var(--mf-space-lg);
    }

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

    .mf-related-grid {
        grid-template-columns: 1fr;
    }

    .mf-author-box {
        flex-direction: column;
        text-align: center;
    }

    .mf-footer-cols-2,
    .mf-footer-cols-3,
    .mf-footer-cols-4 {
        grid-template-columns: 1fr;
    }

    .mf-footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .mf-topbar {
        display: none;
    }
}

@media (max-width: 480px) {
    .mf-404-code {
        font-size: 5rem;
    }

    .mf-comment-header {
        flex-direction: column;
        text-align: center;
    }
}