/*
Theme Name: FAQ Hub
Theme URI: https://faq-hub.com
Author: FAQ Hub
Author URI: https://faq-hub.com
Description: A modern newspaper theme inspired by FAQ Hub Pro. Features dark mode, multiple post layouts, and optimized for Google Discover.
Version: 1.1.0
Requires at least: 6.4
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: flavor-flavor-flavor
Tags: news, magazine, blog, grid-layout, dark-mode, featured-images, custom-menu, custom-logo

FAQ Hub - Modern Newspaper Theme with Navy Blue Design System
*/

/* ==========================================================================
   FAQ Hub Design System - Navy Blue Professional
   ========================================================================== */

:root {
    /* Primary Colors - Navy Blue */
    --uo-primary-50: #E6EEF5;
    --uo-primary-100: #CCE0F0;
    --uo-primary-200: #99C1E0;
    --uo-primary-300: #66A2D1;
    --uo-primary-400: #3383C1;
    --uo-primary-500: #1565A8;
    --uo-primary-600: #0F4C81;
    --uo-primary: #0F4C81;
    --uo-primary-700: #0D3F6B;
    --uo-primary-800: #0A3255;
    --uo-primary-hover: #0D3F6B;
    --uo-primary-light: #1565A8;
    --uo-primary-subtle: rgba(15, 76, 129, 0.08);

    /* Secondary - Sky Blue */
    --uo-secondary: #22C3F0;
    --uo-secondary-light: #5ED4F5;
    --uo-secondary-dark: #0EA5D3;

    /* Accent - Coral */
    --uo-accent: #FF6B6B;
    --uo-accent-light: #FF9B9B;
    --uo-accent-dark: #E55555;

    /* Neutral Colors - Dark Slate */
    --uo-bg: #FFFFFF;
    --uo-bg-alt: #F8FAFC;
    --uo-bg-elevated: #FFFFFF;
    --uo-bg-dark: #2C3E50;
    --uo-text: #1E293B;
    --uo-text-secondary: #475569;
    --uo-text-tertiary: #64748B;
    --uo-text-muted: #94A3B8;
    --uo-text-light: #64748B;
    --uo-border: #E2E8F0;
    --uo-border-strong: #CBD5E1;
    --uo-border-dark: #2C3E50;

    /* Typography - Tahoma System Font */
    --uo-font-heading: Tahoma, Geneva, Verdana, sans-serif;
    --uo-font-body: Tahoma, Geneva, Verdana, sans-serif;
    --uo-font-accent: Georgia, 'Times New Roman', serif;

    /* Type Scale (Major Third - 1.25) */
    --uo-text-xs: 0.64rem;
    --uo-text-sm: 0.8rem;
    --uo-text-base: 1rem;
    --uo-text-lg: 1.125rem;
    --uo-text-xl: 1.25rem;
    --uo-text-2xl: 1.563rem;
    --uo-text-3xl: 1.953rem;
    --uo-text-4xl: 2.441rem;
    --uo-text-5xl: 3.052rem;

    /* Line Heights */
    --uo-leading-none: 1;
    --uo-leading-tight: 1.25;
    --uo-leading-snug: 1.375;
    --uo-leading-normal: 1.5;
    --uo-leading-relaxed: 1.625;
    --uo-leading-loose: 2;

    /* Spacing (8px Grid) */
    --uo-space-1: 0.25rem;
    --uo-space-2: 0.5rem;
    --uo-space-3: 0.75rem;
    --uo-space-4: 1rem;
    --uo-space-5: 1.25rem;
    --uo-space-6: 1.5rem;
    --uo-space-8: 2rem;
    --uo-space-10: 2.5rem;
    --uo-space-12: 3rem;
    --uo-space-16: 4rem;
    --uo-space-20: 5rem;
    --uo-space-24: 6rem;

    /* Layout */
    --uo-container: 1200px;
    --uo-container-wide: 1400px;
    --uo-container-narrow: 720px;
    --uo-gap: var(--uo-space-8);
    --uo-gap-sm: var(--uo-space-4);

    /* Border Radius */
    --uo-radius: 0;
    --uo-radius-sm: 4px;
    --uo-radius-md: 8px;
    --uo-radius-lg: 12px;
    --uo-radius-xl: 16px;

    /* Navy-Tinted Shadows (5-Level System) */
    --uo-shadow-xs: 0 1px 2px rgba(15, 76, 129, 0.05);
    --uo-shadow-sm: 0 1px 3px rgba(15, 76, 129, 0.08), 0 1px 2px rgba(15, 76, 129, 0.06);
    --uo-shadow: 0 4px 6px -1px rgba(15, 76, 129, 0.08), 0 2px 4px -1px rgba(15, 76, 129, 0.04);
    --uo-shadow-md: 0 10px 15px -3px rgba(15, 76, 129, 0.1), 0 4px 6px -2px rgba(15, 76, 129, 0.05);
    --uo-shadow-lg: 0 20px 25px -5px rgba(15, 76, 129, 0.1), 0 10px 10px -5px rgba(15, 76, 129, 0.04);
    --uo-shadow-xl: 0 25px 50px -12px rgba(15, 76, 129, 0.25);
    --uo-shadow-hover: var(--uo-shadow-md);

    /* Transitions */
    --uo-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --uo-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --uo-duration-fast: 150ms;
    --uo-duration-base: 250ms;
    --uo-duration-slow: 350ms;
    --uo-transition: var(--uo-duration-base) var(--uo-ease-out);
    --uo-transition-fast: var(--uo-duration-fast) var(--uo-ease-out);

    /* Gradients */
    --uo-gradient-primary: linear-gradient(135deg, #0F4C81 0%, #1565A8 100%);
    --uo-gradient-secondary: linear-gradient(135deg, #22C3F0 0%, #0EA5D3 100%);
    --uo-gradient-dark: linear-gradient(135deg, #2C3E50 0%, #1E293B 100%);
    --uo-gradient-hero: linear-gradient(180deg, rgba(15, 76, 129, 0.9) 0%, rgba(44, 62, 80, 0.95) 100%);
}

/* Dark Mode */
[data-theme="dark"] {
    --uo-bg: #0F172A;
    --uo-bg-alt: #1E293B;
    --uo-bg-elevated: #334155;
    --uo-bg-dark: #020617;
    --uo-text: #F1F5F9;
    --uo-text-secondary: #CBD5E1;
    --uo-text-tertiary: #94A3B8;
    --uo-text-muted: #64748B;
    --uo-text-light: #94A3B8;
    --uo-border: #334155;
    --uo-border-strong: #475569;
    --uo-border-dark: #64748B;
    --uo-primary-subtle: rgba(21, 101, 168, 0.2);

    /* Dark Mode Shadows */
    --uo-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --uo-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --uo-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --uo-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --uo-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --uo-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

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

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--uo-font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--uo-text);
    background-color: var(--uo-bg);
    transition: background-color var(--uo-transition), color var(--uo-transition);
}

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

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

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

ul, ol {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--uo-font-heading);
    font-weight: 700;
    line-height: var(--uo-leading-tight);
    color: var(--uo-text);
    letter-spacing: -0.02em;
    text-wrap: balance;
}

h1 { font-size: clamp(var(--uo-text-4xl), 5vw, var(--uo-text-5xl)); }
h2 { font-size: clamp(var(--uo-text-3xl), 4vw, var(--uo-text-4xl)); }
h3 { font-size: clamp(var(--uo-text-2xl), 3vw, var(--uo-text-3xl)); }
h4 { font-size: var(--uo-text-xl); }
h5 { font-size: var(--uo-text-lg); }
h6 { font-size: var(--uo-text-base); font-weight: 700; }

p {
    margin-bottom: var(--uo-space-6);
    line-height: var(--uo-leading-relaxed);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    margin-top: var(--uo-space-12);
    margin-bottom: var(--uo-space-4);
}

.entry-content p,
.entry-content li {
    font-size: var(--uo-text-lg);
    line-height: var(--uo-leading-loose);
    max-width: 65ch;
}

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

.container {
    width: 100%;
    max-width: var(--uo-container);
    margin: 0 auto;
    padding: 0 var(--uo-space-6);
}

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

.site-main {
    padding: var(--uo-space-10) 0;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--uo-space-4) * -1);
}

.col { padding: 0 var(--uo-space-4); }
.col-12 { width: 100%; }
.col-9 { width: 75%; }
.col-8 { width: 66.666%; }
.col-6 { width: 50%; }
.col-4 { width: 33.333%; }
.col-3 { width: 25%; }

@media (max-width: 1024px) {
    .col-md-12 { width: 100%; }
    .col-md-6 { width: 50%; }
    .container { padding: 0 var(--uo-space-5); }
}

@media (max-width: 768px) {
    .col-sm-12 { width: 100%; }
    :root {
        --uo-gap: var(--uo-space-6);
        --uo-gap-sm: var(--uo-space-3);
    }
    .container { padding: 0 var(--uo-space-4); }
    .site-main { padding: var(--uo-space-8) 0; }
}

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

.site-header {
    background: var(--uo-bg);
    border-bottom: 1px solid var(--uo-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: var(--uo-gradient-dark);
    color: #fff;
    padding: var(--uo-space-2) 0;
    font-size: var(--uo-text-xs);
}

[data-theme="dark"] .header-top {
    background: #020617;
    border-bottom: 1px solid var(--uo-border);
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-date {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    opacity: 0.9;
}

.header-top-menu {
    display: flex;
    gap: var(--uo-space-6);
}

.header-top-menu a {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    transition: color var(--uo-transition-fast);
}

.header-top-menu a:hover {
    color: #fff;
}

.header-main {
    padding: var(--uo-space-6) 0;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.site-title {
    font-family: var(--uo-font-heading);
    font-size: var(--uo-text-4xl);
    font-weight: 900;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin: 0;
    line-height: 1;
}

.site-title a {
    color: var(--uo-text);
    display: flex;
    align-items: center;
    gap: var(--uo-space-2);
}

.site-title .logo-accent {
    color: var(--uo-primary);
}

.site-description {
    display: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--uo-space-3);
}

.header-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--uo-space-2);
    padding: var(--uo-space-3) var(--uo-space-5);
    font-size: var(--uo-text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1.5px solid var(--uo-border-dark);
    background: transparent;
    color: var(--uo-text);
    transition: all var(--uo-transition-fast);
}

.header-btn:hover {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
    transform: translateY(-1px);
}

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

.dark-mode-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--uo-border-strong);
    border-radius: var(--uo-radius-sm);
    background: transparent;
    color: var(--uo-text);
    transition: all var(--uo-transition-fast);
}

.dark-mode-toggle:hover {
    background: var(--uo-bg-alt);
    border-color: var(--uo-primary);
    color: var(--uo-primary);
}

.dark-mode-toggle .icon-sun,
[data-theme="dark"] .dark-mode-toggle .icon-moon {
    display: none;
}

[data-theme="dark"] .dark-mode-toggle .icon-sun {
    display: block;
}

.search-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--uo-border-strong);
    border-radius: var(--uo-radius-sm);
    background: transparent;
    color: var(--uo-text);
    transition: all var(--uo-transition-fast);
}

.search-toggle:hover {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
    transform: translateY(-1px);
}

/* Navigation */
.header-nav {
    background: var(--uo-bg);
    border-top: 1px solid var(--uo-border);
    padding: 0;
}

.main-navigation {
    display: flex;
    justify-content: flex-start;
}

.main-navigation ul {
    display: flex;
    gap: 0;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    display: block;
    padding: var(--uo-space-4) var(--uo-space-5);
    font-size: var(--uo-text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--uo-text-secondary);
    transition: color var(--uo-transition-fast);
    position: relative;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current-menu-parent > a {
    color: var(--uo-primary);
}

.main-navigation .current-menu-item > a::after,
.main-navigation .current-menu-parent > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--uo-space-5);
    right: var(--uo-space-5);
    height: 2px;
    background: var(--uo-primary);
}

.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--uo-bg);
    border: 2px solid var(--uo-primary);
    box-shadow: var(--uo-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--uo-transition-fast);
    z-index: 100;
}

.main-navigation li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu a {
    padding: 12px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: none;
    border-bottom: 1px solid var(--uo-border);
}

.main-navigation .sub-menu li:last-child a {
    border-bottom: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 2px solid var(--uo-primary);
    background: transparent;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--uo-primary);
    transition: all var(--uo-transition-fast);
}

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

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

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

@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
    }

    .header-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: min(300px, 85vw);
        height: 100vh;
        background: var(--uo-bg);
        border-right: 1px solid var(--uo-border);
        box-shadow: var(--uo-shadow-xl);
        padding: var(--uo-space-20) var(--uo-space-5) var(--uo-space-5);
        overflow-y: auto;
        transition: left var(--uo-transition);
        z-index: 999;
    }

    .header-nav.active {
        left: 0;
    }

    .main-navigation {
        flex-direction: column;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
    }

    .main-navigation a {
        padding: 15px 0;
        border-bottom: 1px solid var(--uo-border);
    }

    .main-navigation .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        border: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }

    .main-navigation .sub-menu.active {
        display: block;
    }
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 76, 129, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--uo-transition);
    z-index: 9999;
}

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

.search-overlay-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--uo-radius-sm);
}

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

.search-overlay-form {
    width: 100%;
    max-width: 700px;
    padding: 0 30px;
}

.search-overlay-form input {
    width: 100%;
    padding: 20px 0;
    font-size: 2.5rem;
    font-family: var(--uo-font-heading);
    font-weight: 700;
    color: #fff;
    background: transparent;
    border: none;
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
    outline: none;
    text-transform: uppercase;
}

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

.search-overlay-form input:focus {
    border-color: var(--uo-secondary);
}

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

.hero-section {
    padding: var(--uo-gap) 0;
    background: var(--uo-bg-alt);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--uo-gap);
}

.hero-main {
    grid-row: span 2;
}

.hero-secondary {
    display: flex;
    flex-direction: column;
    gap: var(--uo-gap);
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-main {
        grid-row: auto;
    }
}

/* Featured Post Card */
.post-card-featured {
    position: relative;
    display: block;
    overflow: hidden;
    background: var(--uo-bg-dark);
    height: 100%;
    min-height: 500px;
    border-radius: var(--uo-radius-md);
}

.post-card-featured .post-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.post-card-featured .post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.post-card-featured .post-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: var(--uo-gradient-hero);
    color: #fff;
}

.post-card-featured .post-category {
    display: inline-block;
    padding: 6px 12px;
    background: var(--uo-secondary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
    border-radius: var(--uo-radius-sm);
}

.post-card-featured .post-title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.2;
}

.post-card-featured .post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.post-card-featured .post-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ==========================================================================
   Posts Section
   ========================================================================== */

.posts-section {
    padding: 50px 0;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--uo-space-8);
    gap: var(--uo-space-4);
}

.section-title {
    font-size: var(--uo-text-xl);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    position: relative;
    padding-left: var(--uo-space-4);
    color: var(--uo-text);
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--uo-gradient-primary);
    border-radius: 2px;
}

.section-link {
    display: inline-flex;
    align-items: center;
    gap: var(--uo-space-2);
    padding: var(--uo-space-2) var(--uo-space-4);
    font-size: var(--uo-text-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--uo-primary);
    background: var(--uo-bg-alt);
    border: 1px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.section-link:hover {
    background: var(--uo-primary);
    color: #fff;
    border-color: var(--uo-primary);
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--uo-gap);
}

@media (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

/* Post Card */
.post-card {
    display: flex;
    flex-direction: column;
    background: var(--uo-bg);
    border-radius: var(--uo-radius-md);
    overflow: hidden;
    transition: transform var(--uo-transition), box-shadow var(--uo-transition);
    border: 1px solid var(--uo-border);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--uo-shadow-lg);
    border-color: var(--uo-primary-light);
}

.post-card .post-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--uo-bg-alt);
}

.post-card .post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--uo-duration-slow) var(--uo-ease-out);
}

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

.post-card .post-category {
    position: absolute;
    top: var(--uo-space-4);
    left: var(--uo-space-4);
    padding: var(--uo-space-1) var(--uo-space-3);
    background: var(--uo-primary);
    color: #fff;
    font-size: var(--uo-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 1;
    border-radius: var(--uo-radius-sm);
}

.post-card .post-content {
    padding: var(--uo-space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card .post-title {
    font-size: var(--uo-text-xl);
    margin-bottom: var(--uo-space-2);
    line-height: var(--uo-leading-snug);
}

.post-card .post-title a {
    transition: color var(--uo-transition-fast);
}

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

.post-card .post-excerpt {
    color: var(--uo-text-secondary);
    font-size: var(--uo-text-base);
    line-height: var(--uo-leading-relaxed);
    margin-bottom: var(--uo-space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card .post-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: var(--uo-space-4);
    font-size: 0.8125rem;
    color: var(--uo-text-muted);
}

.post-card .post-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.post-card .post-author {
    font-weight: 600;
    color: var(--uo-primary);
}

/* Horizontal Post Card */
.post-card-horizontal {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--uo-border);
}

.post-card-horizontal .post-thumbnail {
    flex-shrink: 0;
    width: 120px;
    height: 90px;
    overflow: hidden;
    border-radius: var(--uo-radius-sm);
}

.post-card-horizontal .post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--uo-transition);
}

.post-card-horizontal:hover .post-thumbnail img {
    transform: scale(1.08);
}

.post-card-horizontal .post-content {
    flex: 1;
}

.post-card-horizontal .post-category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--uo-primary);
    margin-bottom: 5px;
}

.post-card-horizontal .post-title {
    font-size: 1rem;
    line-height: 1.3;
    margin-bottom: 8px;
}

.post-card-horizontal .post-meta {
    font-size: 0.75rem;
    color: var(--uo-text-muted);
}

/* List Post Card */
.post-card-list {
    display: flex;
    gap: 25px;
    padding: 25px 0;
    border-bottom: 1px solid var(--uo-border);
}

.post-card-list:first-child {
    padding-top: 0;
}

.post-card-list .post-thumbnail {
    flex-shrink: 0;
    width: 300px;
    height: 200px;
    overflow: hidden;
    border-radius: var(--uo-radius-md);
}

.post-card-list .post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--uo-transition);
}

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

.post-card-list .post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-list .post-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--uo-primary);
    margin-bottom: 10px;
}

.post-card-list .post-title {
    font-size: 1.5rem;
    line-height: 1.25;
    margin-bottom: 12px;
}

.post-card-list .post-excerpt {
    color: var(--uo-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.post-card-list .post-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.8125rem;
    color: var(--uo-text-muted);
}

@media (max-width: 768px) {
    .post-card-list {
        flex-direction: column;
        gap: 15px;
    }

    .post-card-list .post-thumbnail {
        width: 100%;
        height: auto;
        aspect-ratio: 16/10;
    }
}

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

.sidebar {
    padding-left: 30px;
}

@media (max-width: 1024px) {
    .sidebar {
        padding-left: 0;
        padding-top: 50px;
    }
}

.widget {
    margin-bottom: 40px;
}

.widget-title {
    font-size: var(--uo-text-base);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding-left: var(--uo-space-3);
    margin-bottom: var(--uo-space-5);
    position: relative;
    color: var(--uo-text);
}

.widget-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--uo-gradient-primary);
    border-radius: 2px;
}

/* Social Widget */
.widget-social {
    display: flex;
    gap: 10px;
}

.widget-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--uo-bg-alt);
    color: var(--uo-text);
    border: 2px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

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

/* Newsletter Widget */
.widget-newsletter {
    padding: 30px;
    background: var(--uo-gradient-dark);
    color: #fff;
    border-radius: var(--uo-radius-md);
}

[data-theme="dark"] .widget-newsletter {
    background: #020617;
    border: 1px solid var(--uo-border);
}

.widget-newsletter .widget-title {
    color: #fff;
}

.widget-newsletter .widget-title::before {
    background: var(--uo-secondary);
}

.widget-newsletter p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.widget-newsletter form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.widget-newsletter input[type="email"] {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.9375rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: #fff;
    outline: none;
    border-radius: var(--uo-radius-sm);
}

.widget-newsletter input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.widget-newsletter input[type="email"]:focus {
    border-color: var(--uo-secondary);
}

.widget-newsletter button {
    width: 100%;
    padding: 14px 20px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--uo-secondary);
    color: #fff;
    border: none;
    border-radius: var(--uo-radius-sm);
    transition: background var(--uo-transition-fast);
}

.widget-newsletter button:hover {
    background: var(--uo-secondary-dark);
}

/* Popular Posts Widget */
.widget-popular-posts .post-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--uo-border);
}

.widget-popular-posts .post-item:last-child {
    border-bottom: none;
}

.widget-popular-posts .post-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--uo-font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--uo-primary-subtle);
    color: var(--uo-primary);
    border-radius: var(--uo-radius-sm);
}

.widget-popular-posts .post-content {
    flex: 1;
}

.widget-popular-posts .post-title {
    font-size: 0.9375rem;
    line-height: 1.4;
    margin-bottom: 5px;
}

.widget-popular-posts .post-date {
    font-size: 0.75rem;
    color: var(--uo-text-muted);
}

/* Categories Widget */
.widget-categories ul {
    display: flex;
    flex-direction: column;
}

.widget-categories li {
    border-bottom: 1px solid var(--uo-border);
}

.widget-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-weight: 500;
}

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

.widget-categories .count {
    font-size: 0.875rem;
    color: var(--uo-text-muted);
    background: var(--uo-bg-alt);
    padding: 2px 8px;
    border-radius: var(--uo-radius-sm);
}

/* Tags Widget */
.widget-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.widget-tags a {
    display: inline-block;
    padding: 8px 14px;
    font-size: 0.8125rem;
    font-weight: 500;
    background: var(--uo-bg-alt);
    border: 1px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.widget-tags a:hover {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
}

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

.site-footer {
    background: var(--uo-gradient-dark);
    color: #fff;
    padding-top: var(--uo-space-16);
}

[data-theme="dark"] .site-footer {
    background: #020617;
}

.footer-widgets {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--uo-space-10);
    padding-bottom: var(--uo-space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 1024px) {
    .footer-widgets {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-widgets {
        grid-template-columns: 1fr;
    }
}

.footer-widget .widget-title {
    color: #fff;
    font-size: var(--uo-text-sm);
}

.footer-widget .widget-title::before {
    background: var(--uo-secondary);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.footer-social a:hover {
    background: var(--uo-secondary);
}

.footer-menu ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: color var(--uo-transition-fast);
}

.footer-menu a:hover {
    color: var(--uo-secondary);
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: 15px;
}

.footer-contact svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    color: var(--uo-secondary);
}

.footer-bottom {
    padding: 25px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-copyright a {
    color: #fff;
}

.footer-copyright a:hover {
    color: var(--uo-secondary);
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: #fff;
}

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

.single-post-header {
    padding: 50px 0;
    background: var(--uo-bg-alt);
}

.single-post-header .post-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--uo-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    border-radius: var(--uo-radius-sm);
}

.single-post-header .entry-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    max-width: 900px;
    margin-bottom: 25px;
}

.single-post-header .post-meta {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    font-size: 0.9375rem;
    color: var(--uo-text-secondary);
}

.single-post-header .post-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.single-post-header .post-author-name {
    font-weight: 600;
    color: var(--uo-primary);
}

.single-post-featured {
    margin: -30px 0 50px;
}

.single-post-featured img {
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    border-radius: var(--uo-radius-md);
}

.single-post-content {
    padding: 0 0 50px;
}

.entry-content {
    max-width: 750px;
    margin: 0 auto;
    font-size: 1.0625rem;
    line-height: 1.8;
}

.entry-content p {
    margin-bottom: 1.75rem;
}

.entry-content img {
    margin: 2rem 0;
    border-radius: var(--uo-radius-md);
}

.entry-content blockquote {
    margin: 2.5rem 0;
    padding: 30px 40px;
    background: var(--uo-primary-subtle);
    border-left: 4px solid var(--uo-primary);
    font-family: var(--uo-font-accent);
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.6;
    border-radius: 0 var(--uo-radius-md) var(--uo-radius-md) 0;
}

.entry-content ul,
.entry-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.entry-content li {
    margin-bottom: 0.75rem;
    list-style: disc;
}

.entry-content ol li {
    list-style: decimal;
}

/* Post Tags */
.post-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--uo-border);
}

.post-tags span {
    font-weight: 600;
    color: var(--uo-text-secondary);
}

.post-tags a {
    padding: 6px 12px;
    font-size: 0.8125rem;
    background: var(--uo-bg-alt);
    border: 1px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.post-tags a:hover {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
}

/* Author Box */
.author-box {
    display: flex;
    gap: 25px;
    padding: 30px;
    margin-top: 50px;
    background: var(--uo-bg-alt);
    border: 2px solid var(--uo-border);
    border-radius: var(--uo-radius-md);
}

.author-box-avatar {
    flex-shrink: 0;
}

.author-box-avatar img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.author-box-content h4 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}

.author-box-content p {
    color: var(--uo-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 15px;
}

.author-box-social {
    display: flex;
    gap: 10px;
}

.author-box-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--uo-bg);
    border: 1px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.author-box-social a:hover {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
}

/* Related Posts */
.related-posts {
    padding: 60px 0;
    background: var(--uo-bg-alt);
}

.related-posts .section-title {
    margin-bottom: 30px;
}

/* Post Navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 40px 0;
    border-top: 1px solid var(--uo-border);
    border-bottom: 1px solid var(--uo-border);
}

@media (max-width: 640px) {
    .post-navigation {
        grid-template-columns: 1fr;
    }
}

.post-navigation .nav-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.post-navigation .nav-item.next {
    text-align: right;
}

.post-navigation .nav-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--uo-text-muted);
}

.post-navigation .nav-title {
    font-family: var(--uo-font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
}

.post-navigation .nav-title:hover {
    color: var(--uo-primary);
}

/* ==========================================================================
   Archive
   ========================================================================== */

.archive-header {
    padding: 50px 0;
    background: var(--uo-bg-alt);
    text-align: center;
}

.archive-header .archive-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 15px;
}

.archive-header .archive-description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--uo-text-secondary);
}

.archive-header .breadcrumbs {
    margin-bottom: 20px;
    font-size: 0.875rem;
    color: var(--uo-text-muted);
}

.archive-header .breadcrumbs a {
    color: var(--uo-text-secondary);
}

.archive-header .breadcrumbs a:hover {
    color: var(--uo-primary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 50px 0;
}

.pagination a,
.pagination span {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid var(--uo-border);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.pagination a:hover {
    border-color: var(--uo-primary);
    color: var(--uo-primary);
}

.pagination .current {
    background: var(--uo-primary);
    border-color: var(--uo-primary);
    color: #fff;
}

.pagination .dots {
    border: none;
    min-width: auto;
}

.pagination .prev,
.pagination .next {
    padding: 0 15px;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Load More */
.load-more {
    display: flex;
    justify-content: center;
    padding: 30px 0;
}

.load-more-btn {
    padding: 16px 40px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: transparent;
    border: 3px solid var(--uo-primary);
    color: var(--uo-primary);
    border-radius: var(--uo-radius-sm);
    transition: all var(--uo-transition-fast);
}

.load-more-btn:hover {
    background: var(--uo-primary);
    color: #fff;
}

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

.comments-area {
    max-width: 750px;
    margin: 0 auto;
    padding: 50px 0;
}

.comments-title {
    font-size: var(--uo-text-2xl);
    margin-bottom: var(--uo-space-8);
    padding-left: var(--uo-space-4);
    position: relative;
}

.comments-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--uo-gradient-primary);
    border-radius: 2px;
}

.comment-list {
    margin-bottom: var(--uo-space-12);
}

.comment {
    padding: 25px 0;
    border-bottom: 1px solid var(--uo-border);
}

.comment .children {
    margin-left: 50px;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--uo-border);
}

.comment-body {
    display: flex;
    gap: 20px;
}

.comment-author-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.comment-content {
    flex: 1;
}

.comment-meta {
    margin-bottom: 10px;
}

.comment-author-name {
    font-weight: 700;
    margin-right: 10px;
}

.comment-date {
    font-size: 0.8125rem;
    color: var(--uo-text-muted);
}

.comment-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 10px;
}

.comment-reply-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--uo-primary);
}

/* Comment Form */
.comment-respond {
    padding: 30px;
    background: var(--uo-bg-alt);
    border-radius: var(--uo-radius-md);
}

.comment-reply-title {
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.comment-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.comment-form .comment-form-comment {
    grid-column: span 2;
}

.comment-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.9375rem;
    border: 2px solid var(--uo-border);
    background: var(--uo-bg);
    color: var(--uo-text);
    outline: none;
    border-radius: var(--uo-radius-sm);
    transition: border-color var(--uo-transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--uo-primary);
}

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

.comment-form .form-submit {
    grid-column: span 2;
}

.comment-form .submit {
    padding: 16px 40px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--uo-primary);
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: var(--uo-radius-sm);
    transition: background var(--uo-transition-fast);
}

.comment-form .submit:hover {
    background: var(--uo-primary-hover);
}

@media (max-width: 640px) {
    .comment-form {
        grid-template-columns: 1fr;
    }

    .comment-form .comment-form-comment,
    .comment-form .form-submit {
        grid-column: span 1;
    }
}

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

.error-404 {
    padding: 100px 0;
    text-align: center;
}

.error-404 h1 {
    font-size: clamp(6rem, 15vw, 12rem);
    line-height: 1;
    background: var(--uo-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.error-404 h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.error-404 p {
    max-width: 500px;
    margin: 0 auto 30px;
    color: var(--uo-text-secondary);
}

.error-404 .search-form {
    max-width: 500px;
    margin: 0 auto 30px;
    display: flex;
}

.error-404 .search-form input {
    flex: 1;
    padding: 16px 20px;
    font-size: 1rem;
    border: 2px solid var(--uo-primary);
    border-right: none;
    border-radius: var(--uo-radius-sm) 0 0 var(--uo-radius-sm);
}

.error-404 .search-form button {
    padding: 16px 25px;
    background: var(--uo-primary);
    color: #fff;
    border: 2px solid var(--uo-primary);
    border-radius: 0 var(--uo-radius-sm) var(--uo-radius-sm) 0;
}

.error-404 .btn-home {
    display: inline-block;
    padding: 16px 40px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--uo-primary);
    color: #fff;
    border-radius: var(--uo-radius-sm);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-uppercase { text-transform: uppercase; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.py-0 { padding-top: 0; padding-bottom: 0; }
.hidden { display: none !important; }

/* Overlay */
.overlay-dark {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 76, 129, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--uo-transition);
    z-index: 998;
}

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--uo-primary);
    color: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--uo-transition);
    z-index: 99;
    border-radius: var(--uo-radius-sm);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--uo-primary-hover);
    color: #fff;
}

/* Breaking News */
.breaking-news {
    background: var(--uo-gradient-primary);
    color: #fff;
    padding: 10px 0;
    overflow: hidden;
}

.breaking-news-inner {
    display: flex;
    align-items: center;
    gap: 20px;
}

.breaking-news-label {
    flex-shrink: 0;
    padding: 5px 15px;
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--uo-radius-sm);
}

.breaking-news-content {
    flex: 1;
    overflow: hidden;
}

.breaking-news-ticker {
    display: flex;
    animation: ticker 30s linear infinite;
}

.breaking-news-ticker a {
    white-space: nowrap;
    padding-right: 50px;
    color: #fff;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Video Post Format */
.post-format-video .post-thumbnail::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.9) url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%230F4C81"><path d="M8 5v14l11-7z"/></svg>') center center no-repeat;
    background-size: 30px;
    border-radius: 50%;
    transition: all var(--uo-transition);
}

.post-format-video:hover .post-thumbnail::after {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: #fff;
}

/* Tool Card */
.tool-card {
    background: var(--uo-bg);
    border: 2px solid var(--uo-border);
    padding: 25px;
    border-radius: var(--uo-radius-md);
    transition: all var(--uo-transition);
}

.tool-card:hover {
    border-color: var(--uo-primary);
    box-shadow: var(--uo-shadow-lg);
}

.tool-card .tool-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

.tool-card .tool-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.tool-card .tool-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--uo-primary);
    margin-bottom: 10px;
}

.tool-card .tool-excerpt {
    font-size: 0.9375rem;
    color: var(--uo-text-secondary);
    margin-bottom: 15px;
}

.tool-card .tool-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--uo-border);
}

.tool-card .tool-rating {
    color: #f59e0b;
}

.tool-card .tool-pricing {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    background: var(--uo-bg-alt);
    border-radius: var(--uo-radius-sm);
}

.tool-pricing.free {
    background: #dcfce7;
    color: #166534;
}

.tool-pricing.freemium {
    background: #fef3c7;
    color: #92400e;
}

.tool-pricing.paid {
    background: #e6eef5;
    color: #0F4C81;
}

/* AI Tool Archive */
.archive-ai_tool .posts-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--uo-space-6);
}

@media (max-width: 1024px) {
    .archive-ai_tool .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .archive-ai_tool .posts-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Entry Content Enhancements
   ========================================================================== */

.entry-content a {
    color: var(--uo-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--uo-transition-fast);
}

.entry-content a:hover {
    color: var(--uo-primary-hover);
}

.entry-content pre {
    background: var(--uo-bg-dark);
    color: #e5e5e5;
    padding: var(--uo-space-5);
    overflow-x: auto;
    margin: var(--uo-space-6) 0;
    border-radius: var(--uo-radius-md);
    font-size: var(--uo-text-sm);
    line-height: 1.6;
}

.entry-content code {
    background: var(--uo-primary-subtle);
    padding: 2px var(--uo-space-2);
    font-size: 0.9em;
    border-radius: 3px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

.entry-content pre code {
    background: transparent;
    padding: 0;
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--uo-space-6) 0;
    font-size: var(--uo-text-base);
}

.entry-content th,
.entry-content td {
    padding: var(--uo-space-3) var(--uo-space-4);
    border: 1px solid var(--uo-border);
    text-align: left;
}

.entry-content th {
    background: var(--uo-primary-subtle);
    font-weight: 600;
}

.entry-content tbody tr:nth-child(even) {
    background: var(--uo-bg-alt);
}