@charset "UTF-8";
/**
 * Template Name: vnlibs
 * Template URL: https://vnlibs.com
 * Version: 1.0.15
 * Update: 09-Dec-2025
 * Author: Nguyen Thanh Tam
 * Description: Refactored CSS structure for better organization and scalability.
 */

/* ===============================================
 * TABLE OF CONTENTS
 * ===============================================
 * 1. VARIABLES & SETTINGS
 * 2. GENERIC RESETS & NORMALIZATIONS
 * 3. BASE ELEMENT STYLING
 * 4. LAYOUT & GRID SYSTEM
 * 5. COMPONENTS
 * 5.1. Header & Navigation
 * 5.2. Hero Section
 * 5.3. Article Content Elements
 * 5.4. Author Info Box (Single Post)
 * 5.5. Breadcrumbs
 * 5.6. Footer
 * 5.7. Cookie Consent Banner
 * 5.8. Pagination
 * 6. PAGE-SPECIFIC STYLES
 * 6.1. Homepage
 * 6.2. Error 404 Page
 * 6.3. Search Results Page
 * 6.4. About Us / Team Page
 * 6.5. Contact Page
 * 6.6. FAQ Page
 * 6.7. Advertise Page
 * 6.8. Legal & Policy Pages
 * 6.9. Category Archive Page
 * 6.10. Categories & Authors List Pages (General)
 * 6.11. Related Articles Section (Single Post)
 * 6.12. Author Pages (List & Profile)
 * 6.13. Roadmap Page
 * 7. UTILITY & HELPER CLASSES
 * 8. GOOGLE ADSENSE
 * 9. ACCESSIBILITY
 * 10. PERFORMANCE OVERRIDES (LCP FIX - CRITICAL)
 * =============================================== */

/*
 * 1. VARIABLES & SETTINGS
 * ===============================================
 */
:root {
  --color-primary: #102039;
  --color-primary-rgb: 0, 123, 255;
  --color-primary-dark: #0056b3;
  --color-primary-light: #3395ff;
  --color-accent: #0d6efd;
  --color-accent-dark: #0b5ed7;
  --color-accent-rgb: 13, 110, 253;
  --color-progressive: #1B2D80;
  --color-white: #ffffff;
  --color-white-rgb: 255, 255, 255;
  --color-black: #000000;
  --color-black-rgb: 0, 0, 0;
  --color-dark: #1a1a1a;
  --color-dark-rgb: 26, 26, 26;
  --color-light: #f8f9fa;
  --color-grey: #596167;
  --color-grey-light: #868e96;
  --color-grey-lighter: #dee2e6;
  --color-grey-dark: #343a40;
  --color-text: #212529;
  --color-text-muted: var(--color-black);
  --color-link: var(--color-primary);
  --color-link-hover: var(--color-primary-dark);
  --color-heading: var(--color-dark);
  --color-background: var(--color-white);
  --color-background-alt: var(--color-light);
  --color-border: var(--color-grey-lighter);
  --color-surface: var(--color-white);
  --header-height-desktop: 70px;
  --header-height-mobile: 60px;
  --header-background: var(--color-primary);
  --header-background-scrolled: rgba(var(--color-primary-rgb), 0.95);
  --header-shadow-scrolled: 0 2px 10px rgba(0, 0, 0, 0.1);
  --nav-link-color: var(--color-white);
  --nav-link-hover-bg: var(--color-primary-dark);
  --nav-link-active-bg: var(--color-primary-dark);
  --nav-mobile-background: var(--color-surface);
  --nav-mobile-link-color: var(--color-text);
  --nav-mobile-link-hover-bg: var(--color-background-alt);
  --font-family-base: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-family-heading: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-size-base: clamp(20px, 1.8vw + 0.2rem, 22px);
  --font-size-sm: clamp(13px, 1.4vw, 14px);
  --font-size-lg: clamp(18px, 2vw, 20px);
  --font-size-nav: clamp(16px, 1.5vw, 15px);
  --font-size-nav-mobile: clamp(16px, 1.8vw, 16px);
  --line-height-base: 1.7;
  --line-height-heading: 1.3;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
/* Base font-size: 16px | 1rem = 16px */
  --space-xxs: 0.25rem; /* 4px   (0.25 * 16) */
  --space-xs: 0.5rem; /* 8px   (0.5 * 16) */
  --space-sm: 0.75rem; /* 12px   (0.75 * 16) */
  --space-md: 1rem; /* 16px   (1 * 16) */
  --space-lg: 1.5rem; /* 24px   (1.5 * 16) */
  --space-xl: 2rem; /* 32px   (2 * 16) */
  --space-xxl: 3rem; /* 48px   (3 * 16) */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-width: 1px;
  --box-shadow-sm: 0 0.125rem 0.25rem rgba(var(--color-dark-rgb), 0.075);
  --box-shadow-md: 0 0.5rem 1rem rgba(var(--color-dark-rgb), 0.1);
  --box-shadow-lg: 0 1rem 3rem rgba(var(--color-dark-rgb), 0.125);
  --box-shadow-focus: 0 0 0 0.25rem rgba(var(--color-primary-rgb), 0.5);
  --transition-duration-fast: 0.15s;
  --transition-duration-base: 0.3s;
  --transition-duration-slow: 0.5s;
  --transition-timing-function: ease-in-out;
  --transition-base: all var(--transition-duration-base) var(--transition-timing-function);
  --container-max-width: 1200px;
  --container-padding-x: var(--space-lg);
  --z-index-skip-link: 1081;
  --z-index-header: 1030;
  --z-index-overlay: 1035;
  --z-index-mobile-nav: 1040;
  --z-index-mobile-toggle: 1041;
  --z-index-modal-backdrop: 1050;
  --z-index-modal: 1060;
  --z-index-popover: 1070;
  --z-index-tooltip: 1080;
  --z-index-scroll-top: 1020;
}

/*
 * 2. GENERIC RESETS & NORMALIZATIONS
 * ===============================================
 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(var(--color-primary-rgb), 0.1);
  visibility: visible;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: #000;
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: var(--header-height-mobile);
}

@media (min-width: 1200px) {
  body {
    padding-top: var(--header-height-desktop);
  }
}

/*
 * 3. BASE ELEMENT STYLING
 * ===============================================
 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-heading);
  color: var(--color-heading);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 30px;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

h2 {
  font-size: 25px;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

h3 {
  font-size: 24px;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

h4 {
  font-size: 23px;
  padding-bottom: var(--space-xs);
}

h5 {
  font-size: 22px;
  padding-bottom: var(--space-xs);
}

h6 {
  font-size: 21px;
  padding-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-md);
}

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

a {
  color: var(--color-link);
  text-decoration: none;
  background-color: transparent;
  transition: var(--transition-base);
}

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

a:focus {
  outline: none;
}

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

/* Images & Media */
img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

figure {
  margin: 0 0 var(--space-md);
}

/* Form Elements */
input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border-radius: var(--border-radius-sm);
  border: var(--border-width) solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
  transition: border-color var(--transition-duration-fast) var(--transition-timing-function),
    box-shadow var(--transition-duration-fast) var(--transition-timing-function);
  background-color: var(--color-white);
  color: var(--color-text);
}

input:focus,
button:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  outline: 0;
  box-shadow: var(--box-shadow-focus);
}

input:focus-visible,
button:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  box-shadow: var(--box-shadow-focus);
}

button {
  cursor: pointer;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

button:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Tables */
.table-responsive-wrapper {
  overflow-x: auto;
  margin-block: var(--space-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-md);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-family: var(--font-family-base);
  color: var(--color-text);
  font-size: clamp(17px, 1.5vw, 18px);
}

table caption {
  caption-side: top;
  text-align: center;
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-background-alt);
  border-bottom: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

thead {
  background-color: var(--color-primary);
  color: var(--color-white);
}

th {
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  vertical-align: middle;
  font-weight: var(--font-weight-semibold);
  font-size: 1em;
  border: var(--border-width) solid var(--color-primary-dark);
  white-space: nowrap;
}

tbody tr {
  transition: background-color var(--transition-duration-fast) var(--transition-timing-function);
  border-bottom: 1px solid var(--color-border);
}

tbody tr:last-of-type {
  border-bottom: none;
}

tbody tr:nth-child(even) {
  background-color: rgba(var(--color-primary-rgb), 0.03);
}

tbody tr:hover {
  background-color: rgba(var(--color-primary-rgb), 0.1);
}

td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  vertical-align: middle;
  line-height: 1.6;
  border: none;
  border-left: 1px solid var(--color-border);
}

td:first-child {
  border-left: none;
}

th p,
td p {
  margin-bottom: 0;
  padding: 0;
}

tbody td a {
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-duration-fast);
}

tbody td a:hover {
  color: var(--color-accent-dark);
  background-color: rgba(var(--color-accent-rgb), 0.1);
}

/*
 * 4. LAYOUT & GRID SYSTEM
 * ===============================================
 */
.container-fluid,
.container-xl,
.container {
  width: 100%;
  padding-left: var(--space-xs);
  padding-right: var(--space-xs);
  margin-left: auto;
  margin-right: auto;
}

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

.site-main {
  padding-top: var(--space-xxs);
  padding-bottom: var(--space-xl);
}

/*
 * 5. COMPONENTS
 * ===============================================
 */

/* 5.1. Header & Navigation */
.header {
  height: var(--header-height-mobile);
  background-color: var(--header-background);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-index-header);
  transition: background-color var(--transition-duration-base) var(--transition-timing-function),
    box-shadow var(--transition-duration-base) var(--transition-timing-function);
  padding: 0;
}

.header.scrolled {
  background-color: #102039;
  box-shadow: var(--header-shadow-scrolled);
}

.header .container-fluid,
.header .container-xl {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

.header .logo {
  transition: opacity var(--transition-duration-base);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header .logo img {
  max-height: calc(var(--header-height-mobile) - 20px);
  width: auto;
  margin-right: var(--space-sm);
  transition: max-height var(--transition-duration-base);
}

.header .sitename {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  font-family: var(--font-family-heading);
  margin: 0;
  white-space: nowrap;
}

@media (min-width: 1200px) {
  .header {
    height: var(--header-height-desktop); /* Trên desktop là 70px */
  }
  
  .header .logo img {
    max-height: calc(var(--header-height-desktop) - 30px);
  }

  .header .sitename {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  }

  .navmenu {
    margin-left: auto;
  }

  .navmenu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2px);
  }

  .navmenu li {
    position: relative;
  }

  .navmenu a,
  .navmenu a:visited {
    color: var(--nav-link-color);
    padding: var(--space-sm) var(--space-sm);
    font-size: var(--font-size-nav);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    text-transform: capitalize;
    display: block;
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-duration-fast), color var(--transition-duration-fast), transform var(--transition-duration-fast);
    position: relative;
    overflow: hidden;
    text-decoration: none;
  }

  .navmenu a::before {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-white);
    transition: width var(--transition-duration-base) var(--transition-timing-function);
  }

  .navmenu a:hover,
  .navmenu a.active {
    color: var(--color-white);
    background-color: var(--nav-link-hover-bg);
    transform: translateY(-2px);
    text-decoration: none;
  }

  .navmenu a:hover::before,
  .navmenu a.active::before {
    width: calc(100% - var(--space-md) * 2);
  }

  .navmenu a:focus-visible {
    color: var(--color-white);
    background-color: var(--nav-link-hover-bg);
    outline: 2px solid var(--color-white);
    outline-offset: -2px;
    box-shadow: none;
  }

  .mobile-nav-toggle {
    display: none;
  }
}

@media (max-width: 1199.98px) {
    .navmenu ul {
        display: block;
        position: fixed;
        top: var(--header-height-mobile);
        right: -100%;
        width: clamp(250px, 75vw, 320px);
        height: calc(100vh - var(--header-height-mobile));
        background-color: var(--nav-mobile-background);
        border-left: var(--border-width) solid var(--color-border);
        box-shadow: -3px 0 15px rgba(var(--color-dark-rgb), 0.15);
        padding: var(--space-lg) 0;
        z-index: var(--z-index-mobile-nav);
        opacity: 0;
        visibility: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        pointer-events: none;
        transition: right var(--transition-duration-base) var(--transition-timing-function),
                    opacity var(--transition-duration-base) var(--transition-timing-function),
                    visibility 0s var(--transition-duration-base);
    }

    body.mobile-nav-active .navmenu ul {
        right: 0;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: right var(--transition-duration-base) var(--transition-timing-function),
                    opacity var(--transition-duration-base) var(--transition-timing-function),
                    visibility 0s 0s;
    }

    .navmenu li {
        margin: 0;
    }

    .navmenu a,
    .navmenu a:visited {
        color: var(--nav-mobile-link-color);
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-nav-mobile);
        font-family: var(--font-family-base);
        font-weight: var(--font-weight-medium);
        display: block;
        border-bottom: var(--border-width) solid var(--color-border);
        transition: color var(--transition-duration-fast), background-color var(--transition-duration-fast);
        text-decoration: none;
    }

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

    .navmenu a:hover,
    .navmenu a.active {
        color: var(--color-primary);
        background-color: var(--nav-mobile-link-hover-bg);
        text-decoration: none;
    }

    .navmenu a:focus-visible {
        color: var(--color-primary);
        background-color: var(--nav-mobile-link-hover-bg);
        outline: none;
        box-shadow: inset 3px 0 0 var(--color-primary);
    }

    .mobile-nav-toggle {
        background: none;
        border: none;
        color: var(--color-white);
        font-size: 28px;
        line-height: 1;
        padding: 0;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        z-index: var(--z-index-mobile-toggle);
        transition: color var(--transition-duration-fast);
        margin-left: auto;
        position: relative;
    }

    .mobile-nav-toggle:focus-visible {
        outline: 2px solid var(--color-white);
        outline-offset: 2px;
        border-radius: var(--border-radius-sm);
    }
    
    body.mobile-nav-active::before {
        content: "";
        position: fixed;
        top: var(--header-height-mobile);
        left: 0;
        right: 0;
        bottom: 0;
        z-index: var(--z-index-overlay);
        opacity: 1;
        visibility: visible;
        pointer-events: none;
        transition: opacity var(--transition-duration-base) var(--transition-timing-function);
    }
}

/* 5.2. Hero Section */
.hero-section-container {
  position: relative;
  overflow: hidden;
  background-color: var(--color-dark, #121212);
}

.hero {
  width: 100%;
  min-height: calc(80vh - var(--header-height-mobile));
  padding: var(--space-xxl) 0;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--color-white);
}

.hero .row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
}

.hero .col-lg-6 {
  width: 100%;
  padding: 0 var(--space-lg);
}

@media (min-width: 992px) {
  .hero .col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

.hero .hero-text-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  font-size: clamp(2rem, 5vw, 2.5rem);
  line-height: 1.2;
  color: var(--color-white);
  margin: 0 0 var(--space-lg);
  text-shadow: none;
  border-bottom: none;
  padding-bottom: 0;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.1rem);
  line-height: 1.7;
  color: rgba(var(--color-white-rgb), 0.8);
  margin-bottom: var(--space-lg);
}

.hero .info-subitem {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  justify-content: center;
}

.hero .info-label {
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  color: rgba(var(--color-white-rgb), 0.9);
}

.hero .info-value {
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  color: var(--color-white);
}

.hero #view-count-placeholder {
  font-style: normal;
  color: var(--color-primary-light);
}

.hero-search-form {
  display: flex;
  width: 100%;
  max-width: 450px;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--color-grey-dark);
}

.hero-search-form input[type="search"] {
  flex-grow: 1;
  border: none;
  background: none;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text);
}

.hero-search-form input[type="search"]::placeholder {
  color: var(--color-grey);
}

.hero-search-form input[type="search"]:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-primary-light);
}

.hero-search-form button {
  flex-shrink: 0;
  border: none;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0 var(--space-lg);
  font-size: 1.1rem;
  transition: background-color 0.2s ease;
}

.hero-search-form button:hover {
  background-color: var(--color-primary-dark);
}

.hero .hero-img {
  text-align: center;
}

.hero .hero-img img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(var(--color-black-rgb), 0.2);
}

@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    text-align: center;
  }

  .hero .order-1 {
    order: 2;
  }

  .hero .order-2 {
    order: 1;
    margin-bottom: var(--space-xl);
  }

  .hero-search-form {
    margin-left: auto;
    margin-right: auto;
  }
}

/* 5.3. Article Content Elements */
.entry-image {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.entry-image img {
  display: block;
  width: 100%;
  max-width: 500px;
  max-height: 500px; 
  height: auto;
  object-fit: cover;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-lg);
}

.entry-image figcaption {
  max-width: 500px;
  margin: var(--space-md) auto 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.6;
}

.entry-content {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: #000;
  margin-left: auto;
  margin-right: auto;
}

.entry-content p {
  margin-bottom: var(--space-lg);
  text-align: left;
}

.entry-content p:last-child {
  margin-bottom: 0;
}

.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
  font-family: var(--font-family-heading);
  color: var(--color-heading);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-heading);
}

.entry-content h6 {
  font-size: 21px;
  padding-bottom: var(--space-xs);
}

.entry-content h5 {
  font-size: 22px;
  padding-bottom: var(--space-xs);
}

.entry-content h4 {
  font-size: 23px;
  padding-bottom: var(--space-xs);
}

.entry-content h3 {
  font-size: 24px;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

.entry-content h2 {
  font-size: 25px;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

.entry-content ul,
.entry-content ol {
  margin-bottom: 1rem;
  padding-left: 1.25rem;
}

.entry-content ul li,
.entry-content ol li {
  margin-bottom: var(--space-sm);
  padding-left: 5px;
}

.entry-content a {
  color: #000;
  text-decoration: none;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
  transition: color var(--transition-duration-fast), text-decoration-color var(--transition-duration-fast);
}

.entry-content a:hover,
.entry-content a:focus {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary-dark);
}

.entry-content blockquote {
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  background-color: var(--color-background-alt);
  border-left: 5px solid var(--color-primary);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  font-style: normal;
  color: #000;
}

.entry-content blockquote p {
  font-size: inherit; /* hoặc font-size: 1em; */
  margin-bottom: var(--space-sm);
  font-style: italic;
}

.entry-content blockquote footer,
.entry-content blockquote cite {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-grey);
  text-align: right;
  margin-top: var(--space-sm);
  font-style: normal;
}

/* 5.4. Author Info Box (Single Post) */
.author-info-box {
  padding: var(--space-md) var(--space-md);
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.7;
  background-color: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  display: grid;
  gap: var(--space-md);
}

.author-info-box .info-item-full {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: baseline;
}

.author-info-box .info-item-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: baseline;
}

.author-info-box .info-subitem {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
}

.author-info-box .info-label {
  color: var(--color-heading);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}

.author-info-box .info-value {
  color: var(--color-text);
  font-weight: var(--font-weight-normal);
  word-break: break-word;
}

.author-info-box .info-value a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-duration-fast), text-decoration var(--transition-duration-fast);
}

.author-info-box .info-value a:hover,
.author-info-box .info-value a:focus-visible {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.author-info-box .article-url-value {
  display: inline-block;
}

.author-info-box .article-url-value.copied::after {
  content: "Đã sao chép!";
  display: inline-block;
  margin-left: var(--space-xs);
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  animation: fadeInOut 2s ease-in-out;
}

.author-info-box .article-url-value.copied.fade-out::after {
  opacity: 0;
}

.author-info-box .info-subitem .tags-list-container,
.author-info-box .info-subitem .category-meta-summary {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.author-info-box .info-subitem .tag-link,
.author-info-box .info-subitem .category-meta-summary a {
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  padding: var(--space-xxs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  transition: background-color var(--transition-duration-fast), color var(--transition-duration-fast);
}

.author-info-box .info-subitem .tag-link:hover,
.author-info-box .info-subitem .tag-link:focus-visible,
.author-info-box .info-subitem .category-meta-summary a:hover,
.author-info-box .info-subitem .category-meta-summary a:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
}

@media (max-width: 767.98px) {
  .author-info-box {
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .author-info-box .info-item-full {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xxs);
  }

  .author-info-box .info-item-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .author-info-box .info-subitem {
    width: 100%;
  }

  .author-info-box .info-label {
    width: auto;
    min-width: 80px;
    font-size: clamp(14px, 1.6vw, 15px);
  }

  .author-info-box .info-value {
    font-size: clamp(15px, 1.6vw, 16px);
  }

  .author-info-box .article-url-value {
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 100%;
    overflow: hidden;
  }
}

@keyframes fadeInOut {
  0%, 100% { opacity: 0; }
  25%, 75% { opacity: 1; }
}

#view-count-placeholder {
  font-style: italic;
  color: #000000;
  min-width: 50px;
  display: inline-block;
}

/* 5.5. Breadcrumbs */
div.breadcrumb-meta {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: var(--space-lg) !important;
}

div.breadcrumb-meta > nav.breadcrumb-meta {
    font-size: var(--font-size-sm);
    padding: 4px 0;
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-md);
    margin-bottom: 0;
}

.breadcrumb {
    list-style: none;
    margin: 0;
    padding: 0 15px;
    display: flex;
    flex-wrap: wrap; 
    align-items: center;
    gap: var(--space-xs);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}
.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    font-size: 1.4em;
    color: var(--color-grey-light);
    margin-right: var(--space-xs);
    flex-shrink: 0;
}

.breadcrumb-item:not(.active) a {
    color: var(--color-link);
    text-decoration: none;
    white-space: nowrap; 
}
.breadcrumb-item:not(.active) a:hover {
    color: var(--color-link-hover);
}

.breadcrumb-item.active {
    color: var(--color-heading);
    line-height: 1.4;
}
.breadcrumb-item.active span {
    white-space: normal !important;
    word-break: break-word;
}

/* 5.6. Footer */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-grey-light);
  font-size: 14px;
  padding: var(--space-xl) 0;
  text-align: center;
  border-top: 3px solid var(--color-primary);
  margin-top: var(--space-xxl);
}

#custom-footer {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: var(--border-width) solid var(--color-grey-dark);
}

#custom-footer ul.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-md);
}

#custom-footer ul.footer-links li {
  margin: 0;
}

#custom-footer ul.footer-links a {
  color: var(--color-grey-lighter);
  text-decoration: none;
  padding: var(--space-xxs) var(--space-xs);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-duration-fast), background-color var(--transition-duration-fast);
  display: inline-block;
}

#custom-footer ul.footer-links a:hover,
#custom-footer ul.footer-links a:focus-visible {
  color: var(--color-white);
  background-color: rgba(var(--color-white-rgb), 0.1);
  text-decoration: none;
}

#custom-footer ul.footer-links a:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 1px;
  box-shadow: none;
}

.site-footer .site-info {
  margin-top: var(--space-lg);
}

.site-footer .site-info p {
  margin: 0;
  font-size: 0.9em;
  line-height: 1.6;
}

.site-footer .site-info strong[itemprop="name"],
.site-footer .site-info span[itemprop="address"],
.site-footer .site-info span.copyright {
  display: block;
  margin-bottom: var(--space-xxs);
}

.site-footer .site-info span[itemprop="address"] span:not(:last-child)::after {
  content: ", ";
}

.site-footer .site-info span[itemprop="address"] span:last-child::after {
  content: "";
}

.site-footer .site-info strong[itemprop="name"] {
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

@media (min-width: 768px) {
  .site-footer .site-info p {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
  }

  .site-footer .site-info strong[itemprop="name"],
  .site-footer .site-info span[itemprop="address"],
  .site-footer .site-info span.copyright {
    display: inline;
    margin-bottom: 0;
  }

  .site-footer .site-info strong[itemprop="name"]::after,
  .site-footer .site-info span[itemprop="address"]::after {
    content: " - ";
    margin: 0 var(--space-xxs);
  }

  .site-footer .site-info span[itemprop="address"]:has(+ .copyright)::after {
    content: " - ";
    margin: 0 var(--space-xxs);
  }

  .site-footer .site-info span[itemprop="address"]:not(:has(+ .copyright))::after {
    content: "";
    margin: 0;
  }
}

/* 5.7. Cookie Consent Banner */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1060;
  font-family: var(--font-family-base);
  font-size: var(--font-size-lg);
  background-color: var(--color-dark);
  color: var(--color-grey-light);
  padding: var(--space-md) 0;
  box-shadow: 0 -2px 10px rgba(var(--color-dark-rgb), 0.15);
  transition: transform var(--transition-duration-base) var(--transition-timing-function);
  opacity: 1;
  transform: translateY(100%);
}

.cookie-consent.show {
  display: block;
  transform: translateY(0);
}

.cookie-consent .content-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-x);
  gap: var(--space-lg);
}

.cookie-consent .left-side p {
  margin: 0;
  color: var(--color-white);
  line-height: 1.6;
}

.cookie-consent .right-side {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.cookie-consent .btn {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: background-color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.cookie-consent .btn:hover {
  transform: translateY(-2px);
}

.cookie-consent .accept-btn {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.cookie-consent .accept-btn:hover {
  background-color: var(--color-accent-dark);
}

.cookie-consent .deny-btn {
  background-color: var(--color-grey);
  color: var(--color-white);
}

.cookie-consent .deny-btn:hover {
  background-color: var(--color-grey-dark);
}

@media (max-width: 768px) {
  .cookie-consent .content-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
    text-align: center;
  }

  .cookie-consent .right-side {
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cookie-consent .btn {
    flex-grow: 1;
    padding: var(--space-xs);
  }
}

/* 5.8. Pagination */
.pagination {
  margin-top: var(--space-lg);
  display: flex;
  justify-content: center;
}

.pagination ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: var(--space-sm);
}

.pagination .page-item {
  display: inline-block;
}

.pagination .page-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-primary);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  transition: background-color var(--transition-duration-fast), color var(--transition-duration-fast);
}

.pagination .page-link:hover,
.pagination .page-link:focus {
  background-color: var(--color-primary);
  color: var(--color-white);
  outline: none;
}

.pagination .page-item.active .page-link {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.pagination .page-item.disabled .page-link {
  color: var(--color-grey);
  background-color: var(--color-background-alt);
  border-color: var(--color-border);
  cursor: not-allowed;
}

/* 5.9. References Section */
.references {
  margin-top: var(--space-md);
  padding: var(--space-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
}

.references .references-title {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--space-xs);
}

.references ol {
  margin: 0;
  padding-left: var(--space-lg);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text);
}

.references li {
  margin-bottom: var(--space-sm);
}

.references a {
  color: #000000;
  text-decoration: none;
  transition: color var(--transition-duration-fast);
}

.references a:hover {
  color: var(--color-accent-dark);
}

/*
 * 6. PAGE-SPECIFIC STYLES
 * ===============================================
 */

/* 6.1. Homepage */
.homepage-featured-categories-section {
  margin-bottom: var(--space-xl);
}

.vnlibs-homepage-featured-section {
  margin-bottom: var(--space-xl);
}

.vnlibs-featured-title .vnlibs-section-heading {
  font-size: clamp(1.4rem, 4.5vw, 1.8rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  background: #000047;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
  display: block;
  transition: background var(--transition-duration-base), box-shadow var(--transition-duration-base);
}

.vnlibs-featured-title .vnlibs-section-heading:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  box-shadow: var(--box-shadow-md);
  text-decoration: none;
}

.vnlibs-featured-title .vnlibs-section-heading a {
  color: inherit;
  display: block;
  text-decoration: none;
}

.vnlibs-featured-posts-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .vnlibs-featured-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .vnlibs-featured-posts-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
}

.vnlibs-featured-posts-grid .post-grid-item {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-duration-base), box-shadow var(--transition-duration-base);
  will-change: transform, box-shadow;
}

.vnlibs-featured-posts-grid .post-grid-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--box-shadow-lg);
}

.vnlibs-featured-posts-grid .post-grid-item .post-image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--color-background-alt);
}

.vnlibs-featured-posts-grid .post-grid-item .post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-duration-slow) var(--transition-timing-function);
}

.vnlibs-featured-posts-grid .post-grid-item:hover .post-image img {
  transform: scale(1.1);
}

.vnlibs-featured-posts-grid .post-grid-item .inside-article {
  padding: var(--space-xs);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.vnlibs-featured-posts-grid .post-grid-item .entry-header {
  margin-top: 0;
  margin-bottom: var(--space-xxs);
  min-height: 4.8rem;
  display: flex;
  flex-direction: column;
}

.vnlibs-featured-posts-grid .post-grid-item .entry-title {
  font-size: clamp(1.05rem, calc(0.95rem + 0.5vw), 1.1rem);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
  color: var(--color-heading);
  font-weight: var(--font-weight-semibold);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0;
  margin-bottom: var(--space-xs);
}

.vnlibs-featured-posts-grid .post-grid-item .entry-title a {
  color: inherit;
  text-decoration: none;
}

.vnlibs-featured-posts-grid .post-grid-item .entry-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.vnlibs-featured-posts-grid .post-grid-item .entry-summary {
  font-size: var(--font-size-nav);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 0;
}

.vnlibs-featured-posts-grid .post-grid-item .entry-summary p {
  margin-bottom: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.vnlibs-featured-posts-grid .post-grid-item .post-image-container {
    position: relative;
    overflow: hidden;
}

.vnlibs-featured-posts-grid .post-grid-item .post-category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 4px 10px;
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    transition: background-color var(--transition-duration-fast);
}

.vnlibs-featured-posts-grid .post-grid-item .post-category-badge:hover {
    background-color: var(--color-accent-dark);
}


/* 6.2. Error 404 Page */
.error-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - var(--header-height-mobile) - 150px - var(--space-xxl));
  padding: var(--space-xl) var(--container-padding-x);
  text-align: center;
  margin: var(--space-lg) auto;
  max-width: 700px;
}

.error-section .error-code {
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.error-section .error-message {
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  color: var(--color-heading);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.error-section p.error-details {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-base);
}

.error-section .search-form {
  max-width: 400px;
  margin: var(--space-lg) auto;
  display: flex;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--color-surface);
  box-shadow: var(--box-shadow-sm);
}

.error-section .search-form input[type="search"] {
  flex-grow: 1;
  padding: var(--space-md);
  border: none;
  border-radius: 0;
  font-size: var(--font-size-base);
  background-color: transparent;
  color: var(--color-text);
}

.error-section .search-form:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--box-shadow-focus);
}

.error-section .search-form input[type="search"]:focus {
  outline: none;
  box-shadow: none;
}

.error-section .search-form button[type="submit"] {
  padding: var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 0;
  font-size: var(--font-size-base);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-duration-fast);
}

.error-section .search-form button[type="submit"]:hover,
.error-section .search-form button[type="submit"]:focus-visible {
  background-color: var(--color-primary-dark);
}

.error-section .search-form button[type="submit"] i {
  font-size: 1.2rem;
  line-height: 1;
}

.error-section .actions {
  margin-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.error-section .actions .btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: background-color var(--transition-duration-base), transform var(--transition-duration-fast);
  border: none;
}

.error-section .actions .btn:hover,
.error-section .actions .btn:focus-visible {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  text-decoration: none;
}

.error-section .actions .btn.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: var(--border-width) solid var(--color-accent);
}

.error-section .actions .btn.btn-outline:hover,
.error-section .actions .btn.btn-outline:focus-visible {
  background-color: rgba(var(--color-accent-rgb), 0.1);
  color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

@media (max-width: 767.98px) {
  .error-section {
    padding: var(--space-lg) var(--container-padding-x);
    margin-top: var(--space-md);
    margin-bottom: var(--space-xl);
    min-height: calc(100vh - var(--header-height-mobile) - 120px - var(--space-xl));
    max-width: 100%;
  }

  .error-section .error-code {
    font-size: clamp(3rem, 12vw, 6rem);
  }

  .error-section .error-message {
    font-size: clamp(1.25rem, 4vw, 1.8rem);
  }

  .error-section p.error-details {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    max-width: 100%;
  }

  .error-section .search-form {
    flex-direction: column;
    gap: 0;
    border-radius: var(--border-radius-md);
  }

  .error-section .search-form input[type="search"],
  .error-section .search-form button[type="submit"] {
    width: 100%;
    border-radius: 0;
  }

  .error-section .search-form input[type="search"] {
    border-bottom: var(--border-width) solid var(--color-border);
    margin-bottom: -1px;
  }

  .error-section .actions {
    margin-top: var(--space-md);
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .error-section .actions .btn {
    width: 100%;
    margin: 0 0 var(--space-sm) 0;
  }

  .error-section .actions .btn:last-child {
    margin-bottom: 0;
  }
}

/* 6.3. Search Results Page */
.search-results-container {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xxl);
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
}

#search-query-display {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  color: var(--color-heading);
  margin-bottom: var(--space-md);
  text-align: center;
}

#results-count {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  font-style: italic;
  text-align: center;
}

.search-results-container .search-form {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.search-results-container .search-form input[type="search"] {
  flex-grow: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  border: var(--border-width) solid var(--color-border);
  font-size: var(--font-size-base);
}

.search-results-container .search-form button[type="submit"] {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: background-color var(--transition-duration-fast);
}

.search-results-container .search-form button[type="submit"]:hover {
  background-color: var(--color-primary-dark);
}

.search-results-container .search-form button[type="submit"] i {
  font-size: 1.2rem;
}

.vnlibs-search-results-grid {
  margin-top: var(--space-lg);
  text-align: left;
}

.vnlibs-search-results-grid .no-results {
  font-size: var(--font-size-base);
  color: var(--color-text);
  text-align: center;
  padding: var(--space-xl) 0;
  border: 1px dashed var(--color-border);
  border-radius: var(--border-radius-md);
  background-color: var(--color-background-alt);
}

.search-result-item {
  background-color: var(--color-surface);
  padding: var(--space-md);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-lg);
  box-shadow: var(--box-shadow-sm);
  transition: box-shadow var(--transition-duration-base), transform var(--transition-duration-base);
}

.search-result-item:hover {
  box-shadow: var(--box-shadow-md);
  transform: translateY(-3px);
}

.search-result-content {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.search-result-number {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 2rem;
  text-align: right;
}

.search-result-details {
  flex: 1;
}

.search-result-item h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  margin-top: 0;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.search-result-item h3 a {
  text-decoration: none;
  color: var(--color-primary);
}

.search-result-item h3 a:hover,
.search-result-item h3 a:focus {
  text-decoration: none;
}

.search-result-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-xs);
}

.search-result-item p:last-child {
  margin-bottom: 0;
}

.search-result-item p.search-url small,
.search-result-item p small a {
  color: var(--color-grey);
  word-break: break-all;
}

.search-result-item p.search-url small a:hover,
.search-result-item p.search-url small a:focus {
  color: var(--color-primary);
}

@media (max-width: 767.98px) {
  .search-results-container {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-xl);
  }

  #search-query-display {
    font-size: clamp(1.3rem, 4.5vw, 1.8rem);
  }

  #results-count {
    font-size: var(--font-size-sm);
  }

  .search-results-container .search-form {
    flex-direction: column;
    gap: var(--space-md);
  }

  .search-results-container .search-form input[type="search"],
  .search-results-container .search-form button[type="submit"] {
    width: 100%;
  }

  .search-result-item {
    padding: var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .search-result-item h3 {
    font-size: clamp(1rem, 2.2vw, 1.15rem);
  }

  .search-result-content {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .search-result-number {
    text-align: left;
  }
}

/* 6.4. About Us / Team Page */
.about-us-page .post-content {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.about-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-md, 1rem);
}

.about-header .lead {
  margin-bottom: var(--space-xl, 2rem);
  color: #000000;
  font-size: var(--font-size-lg);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-lg) !important;
}

.philosophy-section {
  background-color: var(--color-background-alt, #f8f9fa);
  padding: var(--space-xl, 2rem) var(--space-lg, 1.5rem);
  border-radius: var(--border-radius-lg, 0.75rem);
  margin-bottom: var(--space-xl, 2rem) !important;
  margin-top: var(--space-xl, 2rem) !important;
}

.philosophy-section .blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-md);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.blockquote-footer {
  font-size: .875em;
  color: #000;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg, 1.5rem);
}

.team-member.card {
  background-color: var(--color-primary, #102039);
  color: var(--color-grey-light, #adb5bd);
  border: none;
  border-radius: var(--border-radius-md, 0.5rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.team-member.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.3);
}

.team-avatar-img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem auto;
  display: block;
  border: 3px solid var(--color-border, #dee2e6);
}

.team-member.card .team-avatar-img.card-img-top {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 0;
  margin: 0;
  border: none;
}

.team-member.card .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: var(--space-lg, 1.5rem);
}

.team-member.card .card-title {
  font-weight: var(--font-weight-bold, 700);
  color: var(--color-white, #ffffff);
  font-size: 1.3rem;
  margin-bottom: var(--space-xs, 0.25rem);
}

.team-member.card .text-muted {
  color: var(--color-grey-lighter, #dee2e6) !important;
  font-size: 0.95rem;
  font-weight: var(--font-weight-normal, 400);
  margin-bottom: var(--space-md, 1rem);
}

.team-member.card .card-body .small.fst-italic {
  margin-bottom: 1rem;
  margin-top: -0.25rem;
}

.team-member.card .card-text {
  font-size: var(--font-size-sm, clamp(13px, 1.4vw, 14px));
  line-height: 1.65;
  color: var(--color-grey-light, #adb5bd);
  flex-grow: 1;
  margin-bottom: 0;
}

/* 6.5. Contact Page */
.contact-page-section {
  padding-top: var(--space-xxl, 3rem);
  padding-bottom: var(--space-xxl, 3rem);
}

.contact-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-md, 1rem);
}

.contact-header .lead {
  margin-bottom: var(--space-xl, 2rem);
  color: #000000;
  font-size: var(--font-size-lg);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.contact-page-section .section-title-contact {
  font-size: clamp(1.8rem, 3.5vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-align: center;
  margin-top: var(--space-xl, 2rem);
  margin-bottom: var(--space-xl, 2rem);
}

.contact-channel {
  margin-bottom: var(--space-xl, 2rem);
  padding: var(--space-lg, 1.5rem) var(--space-xl, 2rem);
  background-color: var(--color-background-alt, #f8f9fa);
  border-radius: var(--border-radius-lg, 0.75rem);
  border: 1px solid var(--color-border, #dee2e6);
  box-shadow: var(--box-shadow-sm);
}

.contact-channel h3 {
  font-size: clamp(1.4rem, 2.8vw, 1.75rem);
  margin-bottom: var(--space-lg, 1.5rem);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  font-weight: var(--font-weight-semibold);
}

.contact-channel .contact-icon {
  font-size: clamp(1.4rem, 2.8vw, 1.75rem);
  margin-right: var(--space-md, 1rem);
}

.contact-details-list {
  list-style: none;
  padding-left: 0;
  margin-top: var(--space-md);
}

.contact-details-list li {
  margin-bottom: var(--space-lg, 1.5rem);
  display: flex;
  align-items: flex-start;
  font-size: var(--font-size-base);
}

.contact-details-list li .contact-icon-list-item {
  font-size: 1.4rem;
  margin-right: var(--space-md, 1rem);
  color: var(--color-primary);
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.contact-details-list li div {
  line-height: 1.65;
}

.contact-details-list a {
  text-decoration: none;
  color: var(--color-link);
  font-weight: var(--font-weight-medium);
  word-break: break-all;
}

.contact-details-list a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

.contact-guidelines .guideline-box {
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: var(--border-radius-md, 0.5rem);
  padding: var(--space-lg, 1.5rem);
  box-shadow: var(--box-shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.contact-guidelines .guideline-box h5 {
  font-size: 22px;
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md, 1rem);
  display: flex;
  align-items: center;
}

.contact-guidelines .guideline-box h5 .bi {
  font-size: 1.2em;
  margin-right: var(--space-sm);
  vertical-align: -0.1em;
}

.contact-guidelines .guideline-box p {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.7;
  flex-grow: 1;
}

.inquiry-type-heading {
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  font-size: 23px;
  margin-top: 0;
  margin-bottom: var(--space-xs, 0.5rem);
}

.inquiry-type-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm, 0.75rem);
}

.address-disclaimer {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-md, 1rem);
}

/* 6.6. FAQ Page */
.faq-page-section {
  padding-top: var(--space-xxl, 3rem);
  padding-bottom: var(--space-xxl, 3rem);
}

.faq-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-md, 1rem);
}

.faq-header .lead {
  margin-bottom: var(--space-xl, 2rem);
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item details {
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: var(--border-radius-md, 0.5rem);
  margin-bottom: var(--space-md, 1rem);
  box-shadow: var(--box-shadow-sm);
  transition: box-shadow 0.2s ease-in-out;
}

.faq-item details:hover {
  box-shadow: var(--box-shadow-md);
}

.faq-item summary {
  font-size: var(--font-size-lg, clamp(18px, 2vw, 20px));
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
  cursor: pointer;
  position: relative;
  outline: none;
  list-style: none;
  transition: background-color 0.2s ease-in-out;
}

.faq-item summary:hover {
  background-color: var(--color-background-alt, #f8f9fa);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\25B6';
  position: absolute;
  right: var(--space-lg, 1.5rem);
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  font-size: 0.9em;
  color: var(--color-primary);
  transition: transform 0.25s ease-in-out;
}

.faq-item details[open] summary::after {
  transform: translateY(-50%) rotate(90deg);
}

.faq-item .faq-answer {
  padding: var(--space-md, 1rem) var(--space-lg, 1.5rem) var(--space-lg, 1.5rem);
  color: var(--color-text);
  line-height: var(--line-height-base);
  border-top: 1px solid var(--color-border, #dee2e6);
}

.faq-item .faq-answer p {
  margin-bottom: var(--space-sm, 0.75rem);
}

.faq-item .faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-item .faq-answer a {
  font-weight: var(--font-weight-medium);
  text-decoration: underline;
}

.faq-item .faq-answer a:hover {
  color: var(--color-accent);
}

.faq-contact-prompt {
  margin-top: var(--space-xxl, 3rem);
  padding: var(--space-lg, 1.5rem);
  background-color: var(--color-background-alt, #f8f9fa);
  border-radius: var(--border-radius-md, 0.5rem);
  text-align: center;
  border-top: 3px solid var(--color-primary);
}

.faq-contact-prompt .section-title-contact.fs-4 {
  color: var(--color-heading);
  font-weight: var(--font-weight-bold);
}


/* 6.7. Advertise Page */
.advertise-page-section {
  padding-top: var(--space-xxl, 3rem);
  padding-bottom: var(--space-xxl, 3rem);
}

.advertise-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-md, 1rem);
}

.advertise-header .lead {
  margin-bottom: var(--space-xl, 2rem);
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.advertise-page-section .section-title-advertise {
  font-size: clamp(1.8rem, 3.5vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-align: center;
  margin-bottom: var(--space-xl, 2rem);
}

.feature-box {
  padding: var(--space-lg, 1.5rem);
  text-align: center;
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: var(--border-radius-md, 0.5rem);
  box-shadow: var(--box-shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-md);
}

.feature-box h3 {
  margin-top: var(--space-sm, 0.75rem);
  color: var(--color-primary);
}

.feature-box p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.opportunity-card {
  background-color: var(--color-surface, #ffffff);
  padding: var(--space-xl, 2rem);
  border-radius: var(--border-radius-lg, 0.75rem);
  margin-bottom: var(--space-lg, 1.5rem);
  border: 1px solid var(--color-border, #dee2e6);
  box-shadow: var(--box-shadow-sm);
}

.opportunity-card h3 {
  color: var(--color-primary);
  display: flex;
  align-items: center;
}

.opportunity-card h3 .bi {
  margin-right: var(--space-sm, 0.75rem);
}

.opportunity-card p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  margin-bottom: var(--space-sm);
}

.opportunity-card p:last-child {
  margin-bottom: 0;
}

.opportunity-card strong {
  color: var(--color-heading);
}

.list-styled-group {
  list-style: none;
  padding-left: 0;
}

.list-styled-group li {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  margin-bottom: var(--space-md, 1rem);
  padding-left: var(--space-lg, 1.5rem);
  position: relative;
  border-bottom: 1px solid var(--color-grey-light);
  padding-bottom: 10px;
}

.list-styled-group li .bi {
  position: absolute;
  left: 0;
  top: 0.15em;
}

.advertise-page-section .bg-light-shade.rounded-lg {
  padding-top: var(--space-xl, 2rem) !important;
  padding-bottom: var(--space-xl, 2rem) !important;
}

.advertise-page-section .bg-light-shade .list-unstyled li .bi {
  vertical-align: -0.1em;
}

/* 6.8. Legal & Policy Pages */
.policy-page-section,
.disclaimer-page-section,
.accessibility-page-section {
  padding-top: var(--space-xl, 2rem);
  padding-bottom: var(--space-xxl, 3rem);
}

.policy-header h1.entry-title,
.disclaimer-header h1.entry-title,
.accessibility-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-sm, 0.75rem);
}

.policy-header .text-muted.mt-3,
.disclaimer-header .text-muted.mt-3,
.accessibility-header .text-muted.mt-3 {
  margin-top: var(--space-md, 1rem) !important;
  margin-bottom: var(--space-lg, 1.5rem);
}

.accessibility-header .lead {
  margin-bottom: var(--space-xs, 0.5rem);
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.policy-page-section .section-title-policy,
.disclaimer-page-section .section-title-disclaimer {
  font-size: clamp(1.5rem, 2.8vw, 1.85rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  text-align: left;
  margin-top: var(--space-lg, 1.5rem);
  margin-bottom: var(--space-md, 1rem);
  padding-bottom: var(--space-xs, 0.5rem);
  border-bottom: 1px solid var(--color-border, #dee2e6);
}

.accessibility-page-section .section-title-accessibility {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-align: left;
  margin-top: var(--space-xl, 2rem);
  margin-bottom: var(--space-md, 1rem);
  padding-bottom: var(--space-xs, 0.5rem);
  border-bottom: 2px solid var(--color-primary-light, #3395ff);
}

.policy-content-block:first-of-type .section-title-policy,
.disclaimer-content-block:first-of-type .section-title-disclaimer {
  margin-top: var(--space-md, 1rem);
}

.policy-page-section .policy-content-block p,
.policy-page-section .policy-content-block ul li,
.disclaimer-page-section .disclaimer-content-block p,
.accessibility-page-section section p,
.accessibility-page-section section ul li {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  margin-bottom: var(--space-md, 1rem);
}

.policy-page-section .policy-content-block ul {
  list-style: disc;
  padding-left: var(--space-lg, 1.5rem);
  margin-top: var(--space-sm, 0.75rem);
}

.policy-page-section .policy-content-block ul ul {
  list-style: circle;
  margin-top: var(--space-xs, 0.5rem);
  margin-bottom: var(--space-xs, 0.5rem);
}

.policy-page-section .policy-content-block p:last-of-type,
.disclaimer-page-section .disclaimer-content-block p:last-of-type {
  margin-bottom: 0;
}

.policy-page-section .policy-content-block strong,
.disclaimer-page-section .disclaimer-content-block strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
}

.policy-page-section .policy-content-block a,
.disclaimer-page-section .disclaimer-content-block a {
  font-weight: var(--font-weight-medium);
}

.policy-page-section .policy-content-block a {
  text-decoration: none;
}
.policy-page-section .policy-content-block a:hover {
  color: var(--color-accent);
}

.disclaimer-page-section .disclaimer-content-block em {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: block;
  margin-top: var(--space-sm);
}

/* Accessibility Page Specific */
.accessibility-page-section ul.list-styled-accessibility {
  list-style: none;
  padding-left: 0;
}

.accessibility-page-section ul.list-styled-accessibility li {
  padding-left: var(--space-lg, 1.5rem);
  position: relative;
  margin-bottom: var(--space-sm, 0.75rem);
}

.accessibility-page-section ul.list-styled-accessibility li::before {
  content: '\F26E';
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: 0.1em;
  color: var(--color-primary);
  font-weight: normal;
}

.accessibility-page-section .contact-channel {
  margin-top: var(--space-lg, 1.5rem);
  padding: var(--space-xl, 2rem);
}

.accessibility-page-section .contact-channel .section-title-accessibility {
  border-bottom: none;
  margin-bottom: var(--space-md, 1rem);
}

.accessibility-page-section .contact-channel ul.list-unstyled li .bi {
  vertical-align: -0.1em;
  font-size: 1.1em;
}

/* Terms of Use Page Specific */
.terms-of-use-page .policy-content-block ul.list-styled-policy li::before {
  content: '\F130';
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: 0.2em;
  color: var(--color-primary);
  font-weight: normal;
}

.terms-of-use-page .policy-content-block em {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: block;
  margin-top: var(--space-sm);
  background-color: var(--color-background-alt);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
}

/* Privacy Policy Page Specific */
.privacy-policy-page .policy-content-block h3.fs-5 {
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  margin-top: var(--space-lg, 1.5rem);
  margin-bottom: var(--space-xs, 0.5rem);
}

.privacy-policy-page .policy-content-block ul {
  list-style: disc;
  padding-left: var(--space-lg, 1.5rem);
  margin-bottom: var(--space-md, 1rem);
}

.privacy-policy-page .policy-content-block ul li {
  margin-bottom: var(--space-xs, 0.5rem);
}

.privacy-policy-page .policy-content-block ul ul {
  list-style: circle;
  margin-top: var(--space-xs, 0.5rem);
  margin-bottom: var(--space-xs, 0.5rem);
  padding-left: var(--space-md, 1rem);
}

/* DMCA Policy Page Specific */
.dmca-policy-page .list-styled-policy-ordered {
  list-style-type: decimal;
  padding-left: var(--space-xl, 2rem);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.dmca-policy-page .list-styled-policy-ordered li {
  margin-bottom: var(--space-sm, 0.75rem);
  line-height: var(--line-height-base);
}

.dmca-policy-page .policy-content-block address {
  font-style: normal;
  line-height: var(--line-height-base);
  background-color: var(--color-background-alt);
  padding: var(--space-md);
  border-radius: var(--border-radius-sm);
  margin-top: var(--space-xs);
  border: 1px solid var(--color-border);
}

/* 6.9. Category Archive Page */
.category-header-area {
    background-color: var(--color-background-alt);
    padding: var(--space-md);
    margin-bottom: var(--space-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-sm);
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.category-header-area .breadcrumb-meta {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    padding: 1px;
    border-radius: var(--border-radius-sm);
    display: inline-block;
    box-shadow: var(--box-shadow-sm);
}

.category-header-area .category-title {
    color: var(--color-heading);
    font-weight: var(--font-weight-bold);
    font-size: clamp(2rem, 5vw, 2.5rem);
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-top: 0;
    margin-bottom: var(--space-lg);
    padding-bottom: 0;
    border-bottom: none;
    display: block;
}

.category-header-area .category-intro-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    align-items: flex-start;
}

.category-header-area .category-inline-image-wrapper {
    flex: 0 0 300px;
    max-width: 100%;
}

.category-header-area .category-inline-image-wrapper .category-featured-image-link {
    display: block;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-md);
    transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.category-header-area .category-inline-image-wrapper .category-featured-image-link:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-5px);
}

.category-header-area .category-inline-image-wrapper .category-page-visual {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.4s ease;
}

.category-header-area .category-inline-image-wrapper .category-featured-image-link:hover .category-page-visual {
    transform: scale(1.08);
}

.category-header-area .category-description-wrapper {
    flex: 1;
    min-width: 250px;
}

.category-header-area .category-description-wrapper .category-description.lead {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    line-height: 1.75;
    color: var(--color-text);
    margin-bottom: 0;
}

@media (max-width: 991.98px) {
    .category-header-area .category-intro-content {
        gap: var(--space-lg);
    }
    .category-header-area .category-inline-image-wrapper {
        flex: 0 0 250px;
    }
}

@media (max-width: 767.98px) {
    .category-header-area {
        padding: var(--space-lg) var(--space-md);
        text-align: center;
    }
    .category-header-area .category-title {
        font-size: clamp(1.8rem, 6vw, 2.2rem);
    }
    .category-header-area .category-intro-content {
        flex-direction: column;
        align-items: center;
        gap: var(--space-lg);
    }
    .category-header-area .category-inline-image-wrapper {
        flex-basis: auto;
        width: 100%;
        max-width: 320px;
        margin-bottom: 0;
    }
    .category-header-area .category-description-wrapper {
        min-width: 100%;
        text-align: justify;
    }
    .category-description-wrapper .info-subitem {
        margin-left: auto;
        margin-right: auto;
    }
}

/* 6.10. Categories & Authors List Pages (General) */
.categories-page-section,
.authors-page-section {
  padding-top: var(--space-xl, 2rem);
  padding-bottom: var(--space-xxl, 3rem);
}

.categories-header h1.entry-title,
.authors-header h1.entry-title {
  color: var(--color-heading);
  margin-bottom: var(--space-md, 1rem);
}

.categories-header .lead,
.authors-header .lead {
  margin-bottom: var(--space-xl, 2rem);
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.category-list-item {
  padding: var(--space-sm, 0.75rem) var(--space-xs, 0.5rem);
  border-bottom: 1px solid var(--color-border, #eee);
  transition: background-color 0.2s ease-in-out;
}

.category-list-item:last-child {
  border-bottom: none;
}

.category-list-item:hover {
  background-color: var(--color-background-alt, #f8f9fa);
}

.category-list-item strong {
  color: var(--color-primary, #102039);
}

.category-card.card {
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: var(--border-radius-lg, 0.75rem);
  box-shadow: var(--box-shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.category-card.card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--box-shadow-lg);
}

.category-card .card-body {
  padding: var(--space-xs, 1rem);
}

.category-card .category-icon .bi {
  font-size: 2.5rem;
  margin-bottom: var(--space-md, 1rem) !important;
}

.category-card .card-title a {
  color: var(--color-heading);
  text-decoration: none;
}

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

.category-card .card-text {
  color: var(--color-text-muted);
  font-size: 20px;
  line-height: 1.6;
  color: #000;
  font-weight: 400;
  min-height: 100px;
}

.category-card .btn-outline-primary {
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.category-card .btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.category-card ul.small,
.category-card ul.small li {
  font-size: 16px;
  line-height: 1.7;
  color: #000;
}

.category-card ul.small li i {
    position: relative;
    top: 2px;
}

/* 6.11. Related Articles Section (Single Post) */
.related-articles-section {
  margin: var(--space-md) 0;
  padding: var(--space-md) 0;
  /* background-color: var(--color-background-alt); */
  /* border-radius: var(--border-radius-lg); */
  /* border: 1px solid var(--color-border); */
  /* box-shadow: var(--box-shadow-md); */
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.related-articles-section .section-title-related {
  font-size: clamp(1.3rem, 3vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  margin-top: 0;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-left: var(--space-lg);
  padding-bottom: 0;
  border-bottom: 1px solid var(--color-primary);
}

.related-articles-section .section-title-related::before {
  content: '\F4D5'; /* Bootstrap Icon: journal-text */
  font-family: 'bootstrap-icons';
  font-size: 1.1em;
  color: var(--color-primary);
}

.related-articles-list {
  list-style: none;
  padding: 0 !important;
  margin: 0 !important;
  display: grid;
  gap: var(--space-sm);
}

.related-articles-list li {
  border-bottom: 1px solid var(--color-border);
  transition: transform var(--transition-duration-fast) ease-in-out, 
              box-shadow var(--transition-duration-fast) ease-in-out;
}

.related-articles-list li a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-progressive);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-md);
  border: 1px solid transparent;
  transition: background-color var(--transition-duration-fast), 
              border-color var(--transition-duration-fast),
              transform var(--transition-duration-fast);
}

.related-articles-list li a:hover {
  background-color: rgba(var(--color-primary-rgb), 0.05);
  border-color: rgba(var(--color-primary-rgb), 0.2);
  color: var(--color-primary); /* #102039 */
  text-decoration: none;
  transform: translateY(-2px);
}

/* 6.12. Author Pages (List & Profile) */
.author-grid-section .section-title-authors {
  font-size: clamp(1.8rem, 3.5vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-align: center;
  margin-bottom: var(--space-xl) !important;
}

/* Thẻ tác giả trên trang danh sách */
.author-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: 1px solid var(--color-border);
}

.author-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-md);
}

.author-card .author-avatar-initials {
    width: 90px;
    height: 90px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-medium);
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    margin: 0 auto 5px auto;
    border: 1px solid var(--color-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.author-card .card-title {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.author-card .author-specialty {
    font-size: 0.75rem;
    <!-- white-space: nowrap; -->
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 25px;
}

/* Trang chi tiết tác giả */
.author-profile-header {
    background-color: var(--color-background-alt);
    border-bottom: 3px solid var(--color-primary);
}

.author-profile-header .breadcrumb {
    justify-content: center;
}

.author-profile-header .author-avatar-initials {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  border: 5px solid var(--color-white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.author-profile-header .author-avatar-initials .initials {
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  line-height: 1;
  text-transform: uppercase;
}

.author-profile-content .author-name {
    font-weight: var(--font-weight-bold);
    color: var(--color-heading);
}

.author-profile-content .author-title {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title-author {
    font-size: clamp(1.5rem, 4vw, 1.8rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-primary-light);
}

.author-bio p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin-bottom: var(--space-md);
}

.author-article-list .author-article-item {
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.author-article-list .author-article-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-md);
}

.author-article-list .author-article-link {
    display: block;
    padding: var(--space-lg);
    text-decoration: none;
    color: inherit;
}

.author-article-list .author-article-title {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin: 0 0 var(--space-xs) 0;
    font-weight: var(--font-weight-semibold);
}

.author-article-list .author-article-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0 0 var(--space-md) 0;
}

.author-article-list .author-article-meta {
    font-size: var(--font-size-sm);
    color: var(--color-grey);
    font-style: italic;
}

/* 6.13. Roadmap Page */
.roadmap-container {
  margin-top: var(--space-xxl);
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 2px;
}

.roadmap-container .roadmap-phase {
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: var(--border-radius-lg, 0.75rem);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--box-shadow-md);
  transition: transform var(--transition-duration-base), box-shadow var(--transition-duration-base);
  border-top: 4px solid var(--color-primary);
}

.roadmap-container .roadmap-phase:hover {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow-lg);
}

.roadmap-container .roadmap-phase h2 {
  font-size: clamp(1.6rem, 4vw, 2rem);
  color: var(--color-primary);
  border-bottom: none; 
  padding-bottom: 0;
  margin-top: 0;
}

.roadmap-container .roadmap-phase p em {
  display: block;
  color: #000;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.roadmap-container .roadmap-phase h4 {
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  color: var(--color-heading);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-grey-lighter);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.roadmap-container .roadmap-phase ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}

.roadmap-container .roadmap-phase ul li {
  position: relative;
  padding-left: 1.8rem !important;
  margin-bottom: var(--space-md);
  line-height: var(--line-height-base);
}

.roadmap-container .roadmap-phase ul li strong {
  color: var(--color-dark);
  font-weight: var(--font-weight-semibold);
}

.roadmap-container .roadmap-phase ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: 1.1rem;
  transition: transform 0.2s ease-in-out;
}

.roadmap-container .roadmap-phase ul.solutions-list li::before {
  content: '➽';
  color: var(--color-primary);
  top: 0;
}

.roadmap-container .roadmap-phase ul.outcomes-list li::before {
  content: '✔';
  color: var(--color-success, #28a745);
}

.roadmap-container .roadmap-phase ul.ideas-list li::before {
  content: '💡';
  top: 0;
}

.roadmap-container .roadmap-phase ul.actions-list li::before {
  content: '▶';
  color: var(--color-info, #17a2b8);
  font-size: 0.9rem;
  top: 4px;
}

.roadmap-container .roadmap-phase ul.challenges-list li::before {
  content: '❗';
  color: var(--color-warning);
  font-size: 0.9rem;
  top: 0px;
}

.roadmap-container .roadmap-phase ul li:hover::before {
  transform: scale(1.2) rotate(5deg);
}

/*
 * 7. UTILITY & HELPER CLASSES
 * ===============================================
 */
.sr-only,
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

meta[itemprop],
link[itemprop] {
  display: none !important;
}

#turnstile-container {
    display: none;
}

/* ===============================================
 * Helper: Vách ngăn tàng hình (Content Spacer)
 * Dùng để ngăn cách Slot Google Adsense
 * =============================================== */
hr.content-break {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid transparent;
    background-color: transparent;
    margin: 0;
    padding: 0;
    width: 100%;
    clear: both;
    opacity: 0;
    visibility: hidden;
}

/* 8. GOOGLE ADSENSE */
/* ===================================================================
 * Tối ưu hóa quảng cáo (v7.2 - Final Polish)
 * Tính năng: Smart CLS, Auto Ads Protection, Flexible Height, Iframe Fallback
 * =================================================================== */

/* --- 8.1. CẤU HÌNH CƠ BẢN CHO THẺ INS --- */
ins.adsbygoogle {
    display: block !important;
    width: 100% !important;
    /* [QUAN TRỌNG] Không đặt min-height cứng để hỗ trợ ads nhỏ */
    min-height: 0 !important; 
    box-sizing: border-box !important;
}

/* --- 8.2. TRẠNG THÁI KHỞI TẠO (Loading / Unfilled) --- */
.ad-container,
.ad-container[data-ad-status="loading"],
.ad-container[data-ad-status="unfilled"] {
    display: block !important;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    overflow: hidden;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: none;
}

/* --- 8.3. TRẠNG THÁI "ĐANG CHỜ" (Placeholder - Chống giật trang) --- */
.ad-container.ad-moved {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    
    height: auto !important;
    min-height: 250px; /* Mobile giữ chỗ 250px */
    
    margin: 1.5rem auto !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: #f8f9fa;
    transition: min-height 0.3s ease, background-color 0.3s ease;
    
    position: relative;
    z-index: 10;
    clear: both;
}

@media (min-width: 768px) {
    .ad-container.ad-moved {
        min-height: 280px; /* Desktop giữ chỗ 280px */
    }
}

/* --- 8.4. TRẠNG THÁI HIỂN THỊ (FILLED - Có quảng cáo) --- */
/* Hỗ trợ cả :has(iframe) và .has-iframe (cho trình duyệt cũ) */
.ad-container[data-ad-status="filled"],
.ad-container:has(iframe):not([data-ad-status="unfilled"]),
.ad-container.has-iframe:not([data-ad-status="unfilled"]) {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    
    height: auto !important;
    /* [QUAN TRỌNG] Reset về 0 để vừa khít với nội dung */
    min-height: 0 !important; 
    
    margin: 1.5rem auto !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: transparent !important;
}

/* --- 8.5. BẢO VỆ AUTO ADS (Vignette, Anchor, In-page) --- */
.google-auto-placed {
    display: block !important;
    height: auto !important;
    min-height: auto !important; 
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 2147483647 !important; /* Lớp cao nhất */
    margin: 0 !important; 
}

/* Bảo vệ lớp thứ 2 cho Auto Ads có iframe */
.google-auto-placed:has(iframe),
.google-auto-placed.has-iframe {
    display: block !important;
    visibility: visible !important;
}

/* --- 8.6. XỬ LÝ UNFILLED (Không có quảng cáo) --- */
.ad-container[data-ad-status="unfilled"] {
    display: none !important;
    min-height: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    background-color: transparent !important;
}

/* Fallback: Nếu iframe rỗng (about:blank) cũng ẩn luôn */
.ad-container:has(iframe[src="about:blank"]) {
    display: none !important;
}

/* --- 8.7. SMART FIT CLASSES (Được JS thêm vào dựa trên chiều cao thật) --- */
/* Banner nhỏ / Mobile Banner */
.ad-container.ad-banner-90,
.ad-container[data-ad-status="filled"]:has(iframe[height="90"]),
.ad-container[data-ad-status="filled"]:has(iframe[height="50"]),
.ad-container[data-ad-status="filled"]:has(iframe[height="100"]) {
    min-height: 50px !important; 
}

/* Hình chữ nhật / Vuông */
.ad-container.ad-rect-250,
.ad-container[data-ad-status="filled"]:has(iframe[height="250"]),
.ad-container[data-ad-status="filled"]:has(iframe[height="200"]) {
    min-height: 200px !important; 
}

/* Hình chữ nhật lớn */
.ad-container.ad-rect-280,
.ad-container[data-ad-status="filled"]:has(iframe[height="280"]),
.ad-container[data-ad-status="filled"]:has(iframe[height="300"]) {
    min-height: 250px !important;
}

/* Skyscraper dọc */
.ad-container.ad-skyscraper-600,
.ad-container[data-ad-status="filled"]:has(iframe[height="600"]) {
    min-height: 600px !important;
}

/* --- 8.8. FALLBACK MEDIA QUERIES (Cho trường hợp JS chậm) --- */

/* Banner ngang lớn (Desktop) */
@media (min-width: 1200px) {
    .ad-container[data-ad-status="filled"] iframe[width="728"][height="90"],
    .ad-container[data-ad-status="filled"] iframe[width="970"][height="250"] {
        min-height: auto !important;
        height: auto !important;
    }
}

/* Skyscraper dọc (Desktop) */
@media (min-width: 1200px) {
    .ad-container[data-ad-status="filled"] iframe[width="160"][height="600"],
    .ad-container[data-ad-status="filled"] iframe[width="120"][height="600"] {
        min-height: 600px !important;
        height: auto !important;
    }
}

/* Mobile banner (Mobile) */
@media (max-width: 480px) {
    .ad-container[data-ad-status="filled"] iframe[width="320"][height="50"],
    .ad-container[data-ad-status="filled"] iframe[width="320"][height="100"] {
        min-height: auto !important;
        height: auto !important;
    }
}

/* --- 8.9. BẢO VỆ GIAO DIỆN (UI PROTECTION) --- */
/* Đảm bảo Menu/Modal luôn nằm trên quảng cáo */
.header, .mobile-nav-toggle, .navmenu, .modal {
    z-index: 2147483647 !important; /* Bằng hoặc cao hơn Auto Ads */
}

/*
 * 9. ACCESSIBILITY
 * ===============================================
 */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-delay: 0ms !important;
  }

  .header.scrolled,
  .navmenu a,
  .mobile-nav-toggle,
  .hero .hero-img img,
  .hero .hero-img::before,
  .vnlibs-featured-posts-grid .post-grid-item,
  .vnlibs-featured-posts-grid .post-grid-item .post-image img,
  .error-section button[type="submit"],
  .search-section button[type="submit"],
  .cookie-consent .btn,
  .author-info-box .info-value a,
  .author-info-box .info-subitem .tag-link,
  .author-info-box .info-subitem .category-meta-summary a,
  .author-info-box .article-url-value.copied::after,

  .img-fluid.animated {
    animation: none !important;
  }

  .cookie-consent {
    transform: translateY(0);
  }
}

@media (prefers-contrast: more) {
  :root {
    --color-border: var(--color-grey-dark);
    --color-text: var(--color-black);
    --color-heading: var(--color-black);
    --color-background: var(--color-white);
    --color-link: #0000CD;
    --color-link-hover: #000080;
  }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible,
  .mobile-nav-toggle:focus-visible,
  #custom-footer ul.footer-links a:focus-visible {
    outline-color: var(--color-black) !important;
    outline-style: solid !important;
    outline-width: 3px !important;
    outline-offset: 1px !important;
    box-shadow: none !important;
  }

  .header {
    border-bottom: 2px solid var(--color-black);
  }

  .header.scrolled {
    box-shadow: none;
  }

  .vnlibs-featured-title .vnlibs-section-heading {
    border: 2px solid var(--color-heading);
    background: var(--color-white);
    color: var(--color-black);
  }

  .vnlibs-featured-title .vnlibs-section-heading a {
    color: var(--color-black);
  }

  .post-grid-item {
    border: 2px solid var(--color-text);
    box-shadow: none;
  }

  .post-grid-item:hover {
    border-color: var(--color-primary);
  }

  .error-section,
  .search-section {
    border: 2px solid var(--color-text);
    box-shadow: none;
    background-color: var(--color-white);
  }

  .error-section p,
  .search-section p {
    color: var(--color-black);
  }

  .site-footer {
    border-top-width: 3px;
    border-top-color: var(--color-black);
    background-color: var(--color-white);
    color: var(--color-black);
  }

  #custom-footer {
    border-bottom-color: var(--color-black);
  }

  #custom-footer ul.footer-links a {
    color: var(--color-black);
  }

  #custom-footer ul.footer-links a:hover,
  #custom-footer ul.footer-links a:focus-visible {
    color: var(--color-link-hover);
    background-color: var(--color-grey-lighter);
  }

  .site-footer .site-info strong[itemprop="name"] {
    color: var(--color-black);
  }

  .cookie-consent {
    background-color: var(--color-white);
    color: var(--color-black);
    border-top: 3px solid var(--color-black);
  }

  .cookie-consent .left-side p {
    color: var(--color-black);
  }

  .cookie-consent .btn {
    border: 2px solid var(--color-black);
    color: var(--color-black);
  }

  .cookie-consent .accept-btn {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
  }

  .cookie-consent .accept-btn:hover {
    background-color: var(--color-primary-dark);
  }

  .cookie-consent .deny-btn {
    background-color: transparent;
  }

  .author-info-box {
    background-color: var(--color-white);
    border-color: var(--color-black);
  }

  .author-info-box .info-label {
    color: var(--color-black);
  }

  .author-info-box .info-value,
  .author-info-box .info-value a {
    color: var(--color-black);
  }

  .author-info-box .info-value a:hover,
  .author-info-box .info-value a:focus-visible {
    color: var(--color-link-hover);
    text-decoration: underline;
  }

  .author-info-box .info-subitem .tag-link,
  .author-info-box .info-subitem .category-meta-summary a {
    background-color: var(--color-white);
    border: 1px solid var(--color-black);
    color: var(--color-black);
  }

  .author-info-box .info-subitem .tag-link:hover,
  .author-info-box .info-subitem .tag-link:focus-visible,
  .author-info-box .info-subitem .category-meta-summary a:hover,
  .author-info-box .info-subitem .category-meta-summary a:focus-visible {
    background-color: var(--color-primary);
    color: var(--color-white);
  }
}

/* ===============================================
 * 10. PERFORMANCE OVERRIDES (LCP FIX - CRITICAL)
 * =============================================== */

/* Ép buộc hiển thị nội dung quan trọng ngay lập tức (Bỏ qua hiệu ứng AOS) */
h1, 
.entry-title,
.hero h1,
.category-title,
.entry-image img, 
.hero-img img,
.category-page-visual,
#player-container, 
#player-container img {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
    pointer-events: auto !important;
    animation: none !important;
    transition: none !important;
}

/* Fallback an toàn */
html.no-js [data-aos] {
    opacity: 1 !important;
    transform: none !important;
}