/**
 * K8 Theme Stylesheet
 * 
 * @package K8_Theme
 * @version 1.0.0
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    --k8-primary: #1a1a2e;
    --k8-secondary: #16213e;
    --k8-accent: #e94560;
    --k8-gold: #ffd700;
    --k8-text: #ffffff;
    --k8-text-muted: #b8b8b8;
    --k8-border: #2d2d44;
    --k8-success: #28a745;
    --k8-warning: #ffc107;
    --k8-container-width: 1200px;
    --k8-spacing-xs: 0.5rem;
    --k8-spacing-sm: 1rem;
    --k8-spacing-md: 2rem;
    --k8-spacing-lg: 4rem;
    --k8-border-radius: 8px;
    --k8-transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--k8-primary);
    color: var(--k8-text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--k8-gold);
    text-decoration: none;
    transition: var(--k8-transition);
}

a:hover {
    color: var(--k8-accent);
}

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

/* ========================================
   Layout
   ======================================== */
.k8-container {
    max-width: var(--k8-container-width);
    margin: 0 auto;
    padding: 0 var(--k8-spacing-sm);
}

.k8-main {
    min-height: calc(100vh - 200px);
}

.k8-section {
    padding: var(--k8-spacing-lg) 0;
}

/* ========================================
   Header
   ======================================== */
.k8-header {
    background-color: var(--k8-secondary);
    border-bottom: 1px solid var(--k8-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.k8-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--k8-spacing-sm) 0;
}

/* Menu Toggle */
.k8-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--k8-spacing-xs);
}

.k8-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--k8-text);
    margin: 3px 0;
    transition: var(--k8-transition);
}

/* Navigation */
.k8-main-nav .k8-nav-menu {
    display: flex;
    list-style: none;
    gap: var(--k8-spacing-md);
}

.k8-main-nav .k8-nav-menu a {
    color: var(--k8-text);
    font-weight: 500;
    padding: var(--k8-spacing-xs) var(--k8-spacing-sm);
    border-radius: var(--k8-border-radius);
    text-transform: capitalize;
}

.k8-main-nav .k8-nav-menu a:hover {
    background-color: var(--k8-accent);
    color: var(--k8-text);
}

/* Header Actions */
.k8-header-actions {
    display: flex;
    gap: var(--k8-spacing-sm);
}

.k8-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--k8-border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--k8-transition);
    border: none;
}

.k8-btn-login {
    background-color: transparent;
    color: var(--k8-text);
    border: 2px solid var(--k8-accent);
}

.k8-btn-login:hover {
    background-color: var(--k8-accent);
    color: var(--k8-text);
}

.k8-btn-register,
.k8-btn-primary,
.k8-btn-cta {
    background: linear-gradient(135deg, var(--k8-accent), #ff6b6b);
    color: var(--k8-text);
}

.k8-btn-register:hover,
.k8-btn-primary:hover,
.k8-btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

.k8-btn-secondary {
    background-color: transparent;
    color: var(--k8-text);
    border: 2px solid var(--k8-gold);
}

.k8-btn-secondary:hover {
    background-color: var(--k8-gold);
    color: var(--k8-primary);
}

/* Mobile Navigation */
.k8-mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--k8-secondary);
    z-index: 1001;
    transition: var(--k8-transition);
    padding: var(--k8-spacing-lg) var(--k8-spacing-md);
}

.k8-mobile-nav.active {
    left: 0;
}

.k8-mobile-menu {
    list-style: none;
}

.k8-mobile-menu li {
    margin-bottom: var(--k8-spacing-sm);
}

.k8-mobile-menu a {
    color: var(--k8-text);
    font-size: 1.1rem;
    display: block;
    padding: var(--k8-spacing-xs) 0;
    border-bottom: 1px solid var(--k8-border);
}

.k8-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
}

.k8-overlay.active {
    display: block;
}

/* ========================================
   Hero Section
   ======================================== */
.k8-hero {
    background: linear-gradient(135deg, var(--k8-secondary) 0%, var(--k8-primary) 100%);
    padding: var(--k8-spacing-lg) 0;
    text-align: center;
}

.k8-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--k8-spacing-md);
    color: var(--k8-text);
    line-height: 1.3;
}

.k8-hero-desc {
    font-size: 1.2rem;
    color: var(--k8-text-muted);
    max-width: 700px;
    margin: 0 auto var(--k8-spacing-md);
}

.k8-hero-actions {
    display: flex;
    gap: var(--k8-spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Section Headers
   ======================================== */
.k8-section-header {
    text-align: center;
    margin-bottom: var(--k8-spacing-md);
}

.k8-section-title,
.k8-page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--k8-spacing-sm);
    color: var(--k8-text);
    text-transform: capitalize;
}

.k8-section-subtitle {
    font-size: 1.1rem;
    color: var(--k8-text-muted);
}

/* ========================================
   Brand Section
   ======================================== */
.k8-brand-section {
    background-color: var(--k8-secondary);
}

.k8-brand-content {
    max-width: 800px;
    margin: 0 auto;
}

.k8-brand-text p {
    margin-bottom: var(--k8-spacing-sm);
    color: var(--k8-text-muted);
    text-align: center;
}

/* ========================================
   Features Section
   ======================================== */
.k8-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-feature-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    text-align: center;
    transition: var(--k8-transition);
    border: 1px solid var(--k8-border);
}

.k8-feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--k8-accent);
}

.k8-feature-icon {
    font-size: 3rem;
    margin-bottom: var(--k8-spacing-sm);
}

.k8-feature-title {
    font-size: 1.3rem;
    margin-bottom: var(--k8-spacing-xs);
    color: var(--k8-gold);
}

.k8-feature-desc {
    color: var(--k8-text-muted);
    font-size: 0.95rem;
}

/* ========================================
   Categories Section
   ======================================== */
.k8-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-category-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border: 1px solid var(--k8-border);
    transition: var(--k8-transition);
}

.k8-category-card:hover {
    border-color: var(--k8-gold);
}

.k8-category-title {
    font-size: 1.2rem;
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-category-desc {
    color: var(--k8-text-muted);
    font-size: 0.95rem;
}

/* ========================================
   CTA Section
   ======================================== */
.k8-cta-section {
    background: linear-gradient(135deg, var(--k8-accent), #ff6b6b);
    text-align: center;
}

.k8-cta-title {
    font-size: 2rem;
    margin-bottom: var(--k8-spacing-sm);
    color: var(--k8-text);
}

.k8-cta-desc {
    font-size: 1.1rem;
    margin-bottom: var(--k8-spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.k8-btn-cta {
    background-color: var(--k8-text);
    color: var(--k8-accent);
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

.k8-btn-cta:hover {
    background-color: var(--k8-primary);
    color: var(--k8-text);
}

/* ========================================
   FAQ Section
   ======================================== */
.k8-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.k8-faq-item {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    margin-bottom: var(--k8-spacing-sm);
    border: 1px solid var(--k8-border);
}

.k8-faq-question {
    font-size: 1.1rem;
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-faq-answer {
    color: var(--k8-text-muted);
}

/* ========================================
   Footer
   ======================================== */
.k8-footer {
    background-color: var(--k8-secondary);
    border-top: 1px solid var(--k8-border);
    padding: var(--k8-spacing-lg) 0 var(--k8-spacing-md);
}

.k8-footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--k8-spacing-md);
    margin-bottom: var(--k8-spacing-md);
}

.k8-footer-title {
    font-size: 1.2rem;
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-sm);
}

.k8-footer-desc {
    color: var(--k8-text-muted);
    font-size: 0.95rem;
}

.k8-footer-menu,
.k8-footer-links {
    list-style: none;
}

.k8-footer-menu li,
.k8-footer-links li {
    margin-bottom: var(--k8-spacing-xs);
}

.k8-footer-menu a,
.k8-footer-links a {
    color: var(--k8-text-muted);
}

.k8-footer-menu a:hover,
.k8-footer-links a:hover {
    color: var(--k8-gold);
}

.k8-footer-seo {
    border-top: 1px solid var(--k8-border);
    border-bottom: 1px solid var(--k8-border);
    padding: var(--k8-spacing-md) 0;
    margin-bottom: var(--k8-spacing-md);
}

.k8-footer-seo p {
    color: var(--k8-text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.k8-footer-bottom {
    text-align: center;
}

.k8-copyright {
    color: var(--k8-text-muted);
    font-size: 0.9rem;
}

/* ========================================
   Page Content
   ======================================== */
.k8-page-content {
    padding: var(--k8-spacing-lg) 0;
}

.k8-entry-content {
    max-width: 800px;
    margin: 0 auto;
}

.k8-entry-content p {
    margin-bottom: var(--k8-spacing-sm);
    color: var(--k8-text-muted);
}

/* ========================================
   Template: Dang Nhap
   ======================================== */
.k8-steps-intro,
.k8-tutorial-intro,
.k8-promo-intro,
.k8-contact-intro {
    max-width: 700px;
    margin: 0 auto var(--k8-spacing-md);
    text-align: center;
}

.k8-steps-intro p,
.k8-tutorial-intro p,
.k8-promo-intro p,
.k8-contact-intro p {
    color: var(--k8-text-muted);
}

.k8-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-step-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    text-align: center;
    border: 1px solid var(--k8-border);
}

.k8-step-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--k8-accent);
    margin-bottom: var(--k8-spacing-sm);
}

.k8-step-title {
    font-size: 1.2rem;
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-step-desc {
    color: var(--k8-text-muted);
    font-size: 0.95rem;
}

/* Errors Section */
.k8-errors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-error-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border-left: 4px solid var(--k8-warning);
}

.k8-error-title {
    color: var(--k8-warning);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-error-solution {
    color: var(--k8-text-muted);
    font-size: 0.95rem;
}

/* Tips Section */
.k8-tips-list {
    max-width: 800px;
    margin: 0 auto;
}

.k8-tip-item {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    margin-bottom: var(--k8-spacing-sm);
    border: 1px solid var(--k8-border);
}

.k8-tip-title {
    color: var(--k8-success);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-tip-desc {
    color: var(--k8-text-muted);
}

/* ========================================
   Template: Huong Dan
   ======================================== */
.k8-guide-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.k8-guide-step {
    display: flex;
    gap: var(--k8-spacing-md);
    margin-bottom: var(--k8-spacing-md);
    padding-bottom: var(--k8-spacing-md);
    border-bottom: 1px solid var(--k8-border);
}

.k8-guide-step:last-child {
    border-bottom: none;
}

.k8-guide-marker {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--k8-accent), #ff6b6b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.k8-guide-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-guide-desc {
    color: var(--k8-text-muted);
}

/* Deposit & Withdraw */
.k8-deposit-methods,
.k8-withdraw-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-method-card,
.k8-withdraw-step {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border: 1px solid var(--k8-border);
}

.k8-method-title,
.k8-withdraw-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-method-desc,
.k8-withdraw-desc {
    color: var(--k8-text-muted);
}

/* Notes Section */
.k8-notes-list {
    max-width: 800px;
    margin: 0 auto;
}

.k8-note-item {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    margin-bottom: var(--k8-spacing-sm);
    border-left: 4px solid var(--k8-accent);
}

.k8-note-title {
    color: var(--k8-accent);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-note-desc {
    color: var(--k8-text-muted);
}

/* ========================================
   Template: Khuyen Mai
   ======================================== */
.k8-rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-reward-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border: 1px solid var(--k8-border);
    text-align: center;
    position: relative;
    transition: var(--k8-transition);
}

.k8-reward-card:hover {
    transform: translateY(-5px);
    border-color: var(--k8-gold);
}

.k8-reward-highlight {
    border-color: var(--k8-accent);
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.3);
}

.k8-reward-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--k8-accent);
    color: var(--k8-text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.k8-reward-title {
    font-size: 1.3rem;
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-reward-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--k8-accent);
    margin-bottom: var(--k8-spacing-sm);
}

.k8-reward-desc {
    color: var(--k8-text-muted);
    margin-bottom: var(--k8-spacing-md);
}

.k8-btn-reward {
    background-color: var(--k8-gold);
    color: var(--k8-primary);
}

.k8-btn-reward:hover {
    background-color: #ffed4e;
}

/* Promo List */
.k8-promo-list {
    max-width: 900px;
    margin: 0 auto;
}

.k8-promo-item {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    margin-bottom: var(--k8-spacing-sm);
    border: 1px solid var(--k8-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--k8-spacing-sm);
}

.k8-promo-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-promo-desc {
    color: var(--k8-text-muted);
}

.k8-promo-status {
    background-color: var(--k8-success);
    color: var(--k8-text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

/* Comparison Table */
.k8-comparison-table-wrapper {
    overflow-x: auto;
}

.k8-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--k8-secondary);
    border-radius: var(--k8-border-radius);
    overflow: hidden;
}

.k8-comparison-table th,
.k8-comparison-table td {
    padding: var(--k8-spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--k8-border);
}

.k8-comparison-table th {
    background-color: var(--k8-accent);
    color: var(--k8-text);
    font-weight: 600;
}

.k8-comparison-table td {
    color: var(--k8-text-muted);
}

.k8-comparison-table tr:hover td {
    background-color: var(--k8-primary);
}

/* Terms */
.k8-terms-list {
    max-width: 800px;
    margin: 0 auto;
}

.k8-term-item {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    margin-bottom: var(--k8-spacing-sm);
    border: 1px solid var(--k8-border);
}

.k8-term-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-term-desc {
    color: var(--k8-text-muted);
}

/* ========================================
   Template: Lien He
   ======================================== */
.k8-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-contact-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    text-align: center;
    border: 1px solid var(--k8-border);
    transition: var(--k8-transition);
}

.k8-contact-card:hover {
    border-color: var(--k8-accent);
    transform: translateY(-5px);
}

.k8-contact-icon {
    font-size: 3rem;
    margin-bottom: var(--k8-spacing-sm);
}

.k8-contact-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-xs);
}

.k8-contact-desc {
    color: var(--k8-text-muted);
    margin-bottom: var(--k8-spacing-sm);
    font-size: 0.95rem;
}

.k8-contact-status {
    display: inline-block;
    background-color: var(--k8-accent);
    color: var(--k8-text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

/* Support Categories */
.k8-support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-support-card {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border: 1px solid var(--k8-border);
}

.k8-support-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-sm);
    padding-bottom: var(--k8-spacing-xs);
    border-bottom: 1px solid var(--k8-border);
}

.k8-support-list {
    list-style: none;
}

.k8-support-list li {
    color: var(--k8-text-muted);
    padding: var(--k8-spacing-xs) 0;
    border-bottom: 1px dashed var(--k8-border);
}

.k8-support-list li:last-child {
    border-bottom: none;
}

/* Hours Section */
.k8-hours-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--k8-spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.k8-hours-info,
.k8-hours-priority {
    background-color: var(--k8-secondary);
    padding: var(--k8-spacing-md);
    border-radius: var(--k8-border-radius);
    border: 1px solid var(--k8-border);
}

.k8-hours-title {
    color: var(--k8-gold);
    margin-bottom: var(--k8-spacing-sm);
}

.k8-hours-desc {
    color: var(--k8-text-muted);
}

.k8-priority-list {
    list-style: none;
}

.k8-priority-list li {
    color: var(--k8-text-muted);
    padding: var(--k8-spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.k8-priority-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--k8-success);
}

/* ========================================
   Blog Section
   ======================================== */
.k8-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--k8-spacing-md);
}

.k8-post-card {
    background-color: var(--k8-secondary);
    border-radius: var(--k8-border-radius);
    overflow: hidden;
    border: 1px solid var(--k8-border);
    transition: var(--k8-transition);
}

.k8-post-card:hover {
    transform: translateY(-5px);
    border-color: var(--k8-accent);
}

.k8-post-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.k8-post-content {
    padding: var(--k8-spacing-md);
}

.k8-post-title {
    font-size: 1.2rem;
    margin-bottom: var(--k8-spacing-xs);
}

.k8-post-title a {
    color: var(--k8-text);
}

.k8-post-title a:hover {
    color: var(--k8-gold);
}

.k8-post-meta {
    color: var(--k8-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--k8-spacing-sm);
}

.k8-post-excerpt {
    color: var(--k8-text-muted);
    margin-bottom: var(--k8-spacing-sm);
}

.k8-read-more {
    color: var(--k8-accent);
    font-weight: 600;
}

.k8-read-more:hover {
    color: var(--k8-gold);
}

.k8-pagination {
    margin-top: var(--k8-spacing-md);
    text-align: center;
}

.k8-pagination .nav-links {
    display: inline-flex;
    gap: var(--k8-spacing-xs);
}

.k8-pagination a,
.k8-pagination span {
    padding: 0.5rem 1rem;
    background-color: var(--k8-secondary);
    border-radius: var(--k8-border-radius);
    color: var(--k8-text);
}

.k8-pagination a:hover {
    background-color: var(--k8-accent);
}

.k8-pagination .current {
    background-color: var(--k8-accent);
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 768px) {
    :root {
        --k8-spacing-lg: 2.5rem;
        --k8-spacing-md: 1.5rem;
    }
    
    .k8-menu-toggle {
        display: flex;
    }
    
    .k8-main-nav {
        display: none;
    }
    
    .k8-mobile-nav {
        display: block;
    }
    
    .k8-header-actions {
        display: none;
    }
    
    .k8-hero-title {
        font-size: 1.8rem;
    }
    
    .k8-hero-desc {
        font-size: 1rem;
    }
    
    .k8-section-title,
    .k8-page-title {
        font-size: 1.5rem;
    }
    
    .k8-features-grid,
    .k8-categories-grid,
    .k8-steps-grid,
    .k8-errors-grid,
    .k8-rewards-grid,
    .k8-contact-grid,
    .k8-support-grid {
        grid-template-columns: 1fr;
    }
    
    .k8-guide-step {
        flex-direction: column;
        text-align: center;
    }
    
    .k8-promo-item {
        flex-direction: column;
        text-align: center;
    }
    
    .k8-comparison-table {
        font-size: 0.9rem;
    }
    
    .k8-comparison-table th,
    .k8-comparison-table td {
        padding: var(--k8-spacing-xs);
    }
    
    .k8-footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .k8-hero-actions {
        flex-direction: column;
    }
    
    .k8-btn {
        width: 100%;
    }
    
    .k8-reward-value {
        font-size: 1.5rem;
    }
}