/* ========================================
   ENTRO.IO ARTICLE DESIGN SYSTEM v2.0
   Thailand-Optimized | Full-Width Sections
   
   Usage: Add class "entro-article" to article wrapper
   ======================================== */

/* ----------------------------------------
   CSS VARIABLES (Easy Customization)
   ---------------------------------------- */
:root {
    /* Primary Colors */
    --entro-primary: #2563EB;
    --entro-primary-dark: #1D4ED8;
    --entro-primary-light: #DBEAFE;
    
    /* Accent Colors */
    --entro-accent: #10B981;
    --entro-accent-light: #D1FAE5;
    --entro-warning: #F59E0B;
    --entro-warning-light: #FEF3C7;
    --entro-danger: #EF4444;
    --entro-danger-light: #FEE2E2;
    
    /* Thai Gold (for special badges) */
    --entro-gold: #D4AF37;
    --entro-gold-light: #FDF6E3;
    
    /* Text Colors */
    --entro-text: #1E293B;
    --entro-text-secondary: #475569;
    --entro-text-muted: #64748B;
    
    /* Backgrounds */
    --entro-bg: #FFFFFF;
    --entro-bg-light: #F8FAFC;
    --entro-bg-lighter: #F1F5F9;
    --entro-border: #E2E8F0;
    
    /* Shadows */
    --entro-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --entro-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --entro-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --entro-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --entro-radius-sm: 6px;
    --entro-radius: 8px;
    --entro-radius-lg: 12px;
    --entro-radius-xl: 16px;
    --entro-radius-full: 9999px;
    
    /* Typography */
    --entro-font: 'Sarabun', 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --entro-font-size: 17px;
    --entro-line-height: 1.8;
}

/* ----------------------------------------
   BASE STYLES
   ---------------------------------------- */
.entro-article {
    font-family: var(--entro-font);
    font-size: var(--entro-font-size);
    line-height: var(--entro-line-height);
    color: var(--entro-text);
    background: var(--entro-bg);
    overflow-x: hidden;
}

.entro-article * {
    box-sizing: border-box;
}

.entro-article p {
    margin: 0 0 1.25rem 0;
    color: var(--entro-text-secondary);
}

.entro-article a {
    color: var(--entro-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.entro-article a:hover {
    color: var(--entro-primary-dark);
    text-decoration: underline;
}

.entro-article img {
    max-width: 100%;
    height: auto;
    border-radius: var(--entro-radius);
}

/* ----------------------------------------
   LAYOUT: Full-Width Sections (FIXED!)
   ---------------------------------------- */
.entro-section {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 3rem 1.25rem;
}

.entro-section-alt {
    background: var(--entro-bg-light);
}

.entro-section-dark {
    background: var(--entro-text);
    color: white;
}

.entro-section-dark p {
    color: rgba(255,255,255,0.8);
}

/* Containers */
.entro-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
}

.entro-container-wide {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
}

.entro-container-narrow {
    max-width: 650px;
    margin: 0 auto;
    padding: 0;
}

/* ----------------------------------------
   TYPOGRAPHY
   ---------------------------------------- */
.entro-article h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.3;
    color: var(--entro-text);
    margin: 0 0 1rem 0;
}

.entro-article h2 {
    font-size: clamp(1.4rem, 4vw, 1.75rem);
    font-weight: 700;
    line-height: 1.4;
    color: var(--entro-text);
    margin: 0 0 1.25rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--entro-border);
}

.entro-article h3 {
    font-size: clamp(1.15rem, 3vw, 1.35rem);
    font-weight: 600;
    color: var(--entro-text);
    margin: 2rem 0 1rem 0;
}

.entro-article h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--entro-text);
    margin: 1.5rem 0 0.75rem 0;
}

/* ----------------------------------------
   HERO SECTION (Full Bleed)
   ---------------------------------------- */
.entro-hero {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 3rem 1.25rem 4rem;
    background: linear-gradient(135deg, var(--entro-primary) 0%, var(--entro-primary-dark) 100%);
    color: white;
}

.entro-hero h1 {
    color: white;
    margin-bottom: 1rem;
}

.entro-hero-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.entro-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.entro-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Hero Trust Badges (Thailand-specific) */
.entro-hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.entro-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--entro-radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.entro-trust-badge-gold {
    background: linear-gradient(135deg, var(--entro-gold) 0%, #B8962E 100%);
    border: none;
    color: white;
}

/* ----------------------------------------
   SUMMARY BOX (Floating Card)
   ---------------------------------------- */
.entro-summary-box {
    background: var(--entro-bg);
    border-radius: var(--entro-radius-xl);
    box-shadow: var(--entro-shadow-xl);
    padding: 1.5rem;
    margin: -2.5rem auto 2rem auto;
    max-width: 800px;
    position: relative;
    z-index: 10;
    border: 1px solid var(--entro-border);
}

.entro-summary-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--entro-border);
}

.entro-summary-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--entro-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.entro-summary-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--entro-warning);
}

.entro-summary-rating-score {
    font-size: 1.5rem;
}

.entro-summary-table {
    width: 100%;
    border-collapse: collapse;
}

.entro-summary-table tr {
    border-bottom: 1px solid var(--entro-bg-lighter);
}

.entro-summary-table tr:last-child {
    border-bottom: none;
}

.entro-summary-table td {
    padding: 0.6rem 0;
    font-size: 0.95rem;
}

.entro-summary-table td:first-child {
    color: var(--entro-text-muted);
    width: 40%;
}

.entro-summary-table td:last-child {
    font-weight: 500;
    color: var(--entro-text);
}

/* Price highlight */
.entro-price {
    color: var(--entro-accent);
    font-weight: 600;
}

.entro-price-thb {
    font-size: 0.85em;
    opacity: 0.8;
}

/* ----------------------------------------
   DISCLOSURE BOX
   ---------------------------------------- */
.entro-disclosure {
    background: var(--entro-warning-light);
    border-left: 4px solid var(--entro-warning);
    border-radius: 0 var(--entro-radius) var(--entro-radius) 0;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    color: var(--entro-text-secondary);
}

.entro-disclosure strong {
    color: var(--entro-text);
}

/* ----------------------------------------
   TABLE OF CONTENTS
   ---------------------------------------- */
.entro-toc {
    background: var(--entro-bg);
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
}

.entro-toc-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--entro-text);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entro-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.4rem;
}

.entro-toc-list li {
    padding: 0;
}

.entro-toc-list a {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-radius: var(--entro-radius-sm);
    color: var(--entro-text-secondary);
    font-size: 0.95rem;
    transition: all 0.2s;
}

.entro-toc-list a:hover {
    background: var(--entro-primary-light);
    color: var(--entro-primary);
    text-decoration: none;
}

.entro-toc-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    background: var(--entro-bg-lighter);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.entro-toc-list a:hover .entro-toc-number {
    background: var(--entro-primary);
    color: white;
}

/* Popular badge for TOC */
.entro-toc-popular {
    margin-left: auto;
    padding: 0.15rem 0.5rem;
    background: var(--entro-danger-light);
    color: var(--entro-danger);
    border-radius: var(--entro-radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

/* ----------------------------------------
   INFO BOXES
   ---------------------------------------- */
.entro-box {
    border-radius: var(--entro-radius);
    padding: 1.25rem;
    margin: 1.5rem 0;
}

.entro-box-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entro-box p:last-child {
    margin-bottom: 0;
}

.entro-box-tip {
    background: var(--entro-primary-light);
    border-left: 4px solid var(--entro-primary);
}

.entro-box-tip .entro-box-title {
    color: var(--entro-primary);
}

.entro-box-success {
    background: var(--entro-accent-light);
    border-left: 4px solid var(--entro-accent);
}

.entro-box-success .entro-box-title {
    color: var(--entro-accent);
}

.entro-box-warning {
    background: var(--entro-warning-light);
    border-left: 4px solid var(--entro-warning);
}

.entro-box-warning .entro-box-title {
    color: #B45309;
}

.entro-box-thai {
    background: var(--entro-gold-light);
    border-left: 4px solid var(--entro-gold);
}

.entro-box-thai .entro-box-title {
    color: #8B6914;
}

/* ----------------------------------------
   STATS GRID
   ---------------------------------------- */
.entro-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.entro-stat {
    background: var(--entro-bg);
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius);
    padding: 1.25rem 1rem;
    text-align: center;
}

.entro-stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--entro-primary);
    line-height: 1.2;
}

.entro-stat-label {
    font-size: 0.8rem;
    color: var(--entro-text-muted);
    margin-top: 0.25rem;
}

/* ----------------------------------------
   COMPARISON TABLE
   ---------------------------------------- */
.entro-table-wrap {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: var(--entro-radius-lg);
    border: 1px solid var(--entro-border);
    -webkit-overflow-scrolling: touch;
}

.entro-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 600px;
}

.entro-table thead {
    background: var(--entro-bg-lighter);
}

.entro-table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--entro-text);
    border-bottom: 2px solid var(--entro-border);
    white-space: nowrap;
}

.entro-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--entro-bg-lighter);
    vertical-align: middle;
}

.entro-table tbody tr:hover {
    background: var(--entro-bg-light);
}

.entro-table tbody tr:last-child td {
    border-bottom: none;
}

.entro-table .rank {
    font-weight: 700;
    color: var(--entro-primary);
    text-align: center;
}

.entro-table .tool-name {
    font-weight: 600;
    color: var(--entro-text);
}

.entro-table .price {
    color: var(--entro-accent);
    font-weight: 600;
    white-space: nowrap;
}

.entro-table .rating {
    color: var(--entro-warning);
    font-weight: 600;
}

/* Table scroll hint on mobile */
.entro-table-hint {
    display: none;
    text-align: center;
    font-size: 0.8rem;
    color: var(--entro-text-muted);
    padding: 0.5rem;
    background: var(--entro-bg-lighter);
    border-radius: var(--entro-radius) var(--entro-radius) 0 0;
}

@media (max-width: 640px) {
    .entro-table-hint {
        display: block;
    }
}

/* ----------------------------------------
   BADGES
   ---------------------------------------- */
.entro-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--entro-radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.entro-badge-green {
    background: var(--entro-accent-light);
    color: #047857;
}

.entro-badge-red {
    background: var(--entro-danger-light);
    color: #B91C1C;
}

.entro-badge-blue {
    background: var(--entro-primary-light);
    color: var(--entro-primary);
}

.entro-badge-gold {
    background: var(--entro-gold-light);
    color: #8B6914;
}

.entro-badge-popular {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: white;
    font-weight: 600;
}

.entro-badge-thai {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 50%, #DC2626 100%);
    color: white;
}

/* ----------------------------------------
   TOOL CARD
   ---------------------------------------- */
.entro-tool-card {
    background: var(--entro-bg);
    border-radius: var(--entro-radius-xl);
    box-shadow: var(--entro-shadow);
    overflow: hidden;
    margin: 2rem 0;
    border: 1px solid var(--entro-border);
    transition: box-shadow 0.3s ease;
}

.entro-tool-card:hover {
    box-shadow: var(--entro-shadow-lg);
}

.entro-tool-header {
    background: linear-gradient(135deg, var(--entro-bg-lighter) 0%, var(--entro-bg-light) 100%);
    padding: 1.5rem;
    border-bottom: 1px solid var(--entro-border);
    position: relative;
}

.entro-tool-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--entro-primary);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.entro-tool-rank-1 {
    background: linear-gradient(135deg, var(--entro-gold) 0%, #B8962E 100%);
}

.entro-tool-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--entro-text);
    margin: 0 0 0.5rem 0;
    border: none;
    padding: 0;
}

.entro-tool-subtitle {
    color: var(--entro-text-muted);
    font-size: 1rem;
    margin: 0;
}

/* Tool badges row */
.entro-tool-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.entro-tool-body {
    padding: 1.5rem;
}

/* Tool meta grid */
.entro-tool-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 500px) {
    .entro-tool-meta {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 700px) {
    .entro-tool-meta {
        grid-template-columns: repeat(4, 1fr);
    }
}

.entro-tool-meta-item {
    background: var(--entro-bg-light);
    padding: 0.75rem 1rem;
    border-radius: var(--entro-radius);
}

.entro-tool-meta-label {
    font-size: 0.7rem;
    color: var(--entro-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.entro-tool-meta-value {
    font-weight: 600;
    color: var(--entro-text);
    font-size: 0.95rem;
}

.entro-tool-meta-value.highlight {
    color: var(--entro-primary);
}

.entro-tool-meta-value.accent {
    color: var(--entro-accent);
}

.entro-tool-meta-value.gold {
    color: var(--entro-gold);
}

/* ----------------------------------------
   FEATURES LIST
   ---------------------------------------- */
.entro-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.entro-features li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.75rem;
    color: var(--entro-text-secondary);
}

.entro-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--entro-accent);
    font-weight: 700;
}

.entro-features li strong {
    color: var(--entro-text);
}

/* ----------------------------------------
   ACCORDION (Pros/Cons)
   ---------------------------------------- */
.entro-accordion {
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius);
    margin: 1rem 0;
    overflow: hidden;
}

.entro-accordion-btn {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--entro-bg);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--entro-text);
    transition: background 0.2s;
}

.entro-accordion-btn:hover {
    background: var(--entro-bg-light);
}

.entro-accordion-icon {
    transition: transform 0.3s;
    font-size: 0.8em;
}

.entro-accordion.open .entro-accordion-icon {
    transform: rotate(180deg);
}

.entro-accordion-content {
    display: none;
    padding: 0 1.25rem 1.25rem;
    background: var(--entro-bg);
}

.entro-accordion.open .entro-accordion-content {
    display: block;
}

/* Pros/Cons Grid */
.entro-pros-cons {
    display: grid;
    gap: 1rem;
}

@media (min-width: 550px) {
    .entro-pros-cons {
        grid-template-columns: 1fr 1fr;
    }
}

.entro-pros, .entro-cons {
    padding: 1rem;
    border-radius: var(--entro-radius);
}

.entro-pros {
    background: var(--entro-accent-light);
}

.entro-cons {
    background: var(--entro-danger-light);
}

.entro-pros-title, .entro-cons-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.entro-pros-title {
    color: #047857;
}

.entro-cons-title {
    color: #B91C1C;
}

.entro-pros ul, .entro-cons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.entro-pros li, .entro-cons li {
    padding: 0.3rem 0;
    font-size: 0.9rem;
}

.entro-pros li {
    color: #065F46;
}

.entro-cons li {
    color: #991B1B;
}

/* ----------------------------------------
   VS COMPARISON TABLE
   ---------------------------------------- */
.entro-vs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.entro-vs-table th,
.entro-vs-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--entro-bg-lighter);
}

.entro-vs-table th {
    background: var(--entro-bg-lighter);
    font-weight: 600;
}

.entro-vs-table th:first-child {
    width: 35%;
}

.entro-vs-table td:first-child {
    color: var(--entro-text-muted);
    font-weight: 500;
}

/* ----------------------------------------
   PRICING TABLE
   ---------------------------------------- */
.entro-pricing {
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius-lg);
    overflow: hidden;
    margin: 1.5rem 0;
}

.entro-pricing-header {
    background: var(--entro-bg-lighter);
    padding: 1rem 1.25rem;
    font-weight: 600;
    border-bottom: 1px solid var(--entro-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entro-pricing-row {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    border-bottom: 1px solid var(--entro-bg-lighter);
    transition: background 0.2s;
}

.entro-pricing-row:last-child {
    border-bottom: none;
}

.entro-pricing-row:hover {
    background: var(--entro-bg-light);
}

.entro-pricing-plan {
    padding: 1rem 1.25rem;
    font-weight: 500;
    background: var(--entro-bg-light);
    border-right: 1px solid var(--entro-bg-lighter);
}

.entro-pricing-price {
    padding: 1rem;
    color: var(--entro-accent);
    font-weight: 600;
    border-right: 1px solid var(--entro-bg-lighter);
    display: flex;
    flex-direction: column;
}

.entro-pricing-price-thb {
    font-size: 0.8rem;
    color: var(--entro-text-muted);
    font-weight: 400;
}

.entro-pricing-detail {
    padding: 1rem 1.25rem;
    color: var(--entro-text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .entro-pricing-row {
        grid-template-columns: 1fr;
    }
    
    .entro-pricing-plan,
    .entro-pricing-price,
    .entro-pricing-detail {
        border-right: none;
        padding: 0.75rem 1.25rem;
    }
    
    .entro-pricing-plan {
        padding-bottom: 0.25rem;
    }
    
    .entro-pricing-price {
        padding-top: 0;
        padding-bottom: 0.25rem;
    }
    
    .entro-pricing-detail {
        padding-top: 0;
        border-bottom: 1px solid var(--entro-border);
    }
    
    .entro-pricing-row:last-child .entro-pricing-detail {
        border-bottom: none;
    }
}

/* ----------------------------------------
   CTA BOXES
   ---------------------------------------- */
.entro-cta {
    border-radius: var(--entro-radius-lg);
    padding: 1.5rem;
    margin: 1.5rem 0;
    text-align: center;
}

.entro-cta-primary {
    background: linear-gradient(135deg, var(--entro-primary) 0%, var(--entro-primary-dark) 100%);
    color: white;
}

.entro-cta-secondary {
    background: var(--entro-bg-lighter);
    color: var(--entro-text);
    border: 1px solid var(--entro-border);
}

.entro-cta-gold {
    background: linear-gradient(135deg, var(--entro-gold) 0%, #B8962E 100%);
    color: white;
}

.entro-cta-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.entro-cta-text {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.entro-cta-secondary .entro-cta-text {
    color: var(--entro-text-secondary);
}

.entro-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: white;
    color: var(--entro-primary);
    border-radius: var(--entro-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: var(--entro-shadow);
    border: none;
    cursor: pointer;
}

.entro-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--entro-shadow-lg);
    text-decoration: none;
    color: var(--entro-primary-dark);
}

.entro-cta-secondary .entro-cta-btn {
    background: var(--entro-primary);
    color: white;
}

.entro-cta-secondary .entro-cta-btn:hover {
    background: var(--entro-primary-dark);
    color: white;
}

.entro-cta-gold .entro-cta-btn {
    color: #8B6914;
}

.entro-cta-note {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.75rem;
}

/* Thai-specific CTA additions */
.entro-cta-thai-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    opacity: 0.85;
}

.entro-cta-thai-note .icon {
    font-size: 1rem;
}

/* ----------------------------------------
   AUDIENCE BOX
   ---------------------------------------- */
.entro-audience {
    background: var(--entro-bg-light);
    border-radius: var(--entro-radius-lg);
    padding: 1.25rem;
    margin: 1.5rem 0;
}

.entro-audience-title {
    font-weight: 600;
    color: var(--entro-text);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entro-audience p {
    margin: 0;
}

/* ----------------------------------------
   INTERNAL LINK BOX
   ---------------------------------------- */
.entro-link-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--entro-bg-light);
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius);
    margin: 1.5rem 0;
    transition: all 0.2s;
    text-decoration: none;
}

.entro-link-box:hover {
    border-color: var(--entro-primary);
    box-shadow: var(--entro-shadow-sm);
    text-decoration: none;
}

.entro-link-box-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.entro-link-box-text {
    flex: 1;
}

.entro-link-box-label {
    font-size: 0.7rem;
    color: var(--entro-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.entro-link-box-title {
    font-weight: 600;
    color: var(--entro-primary);
}

.entro-link-box-arrow {
    color: var(--entro-text-muted);
    transition: transform 0.2s;
}

.entro-link-box:hover .entro-link-box-arrow {
    transform: translateX(4px);
    color: var(--entro-primary);
}

/* ----------------------------------------
   FAQ SECTION
   ---------------------------------------- */
.entro-faq-item {
    border: 1px solid var(--entro-border);
    border-radius: var(--entro-radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.entro-faq-q {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--entro-bg);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--entro-text);
    text-align: left;
    transition: background 0.2s;
    gap: 1rem;
}

.entro-faq-q:hover {
    background: var(--entro-bg-light);
}

.entro-faq-icon {
    font-size: 1.25rem;
    color: var(--entro-primary);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.entro-faq-item.open .entro-faq-icon {
    transform: rotate(45deg);
}

.entro-faq-a {
    display: none;
    padding: 0 1.25rem 1.25rem;
    color: var(--entro-text-secondary);
}

.entro-faq-item.open .entro-faq-a {
    display: block;
}

/* ----------------------------------------
   FINAL SUMMARY SECTION
   ---------------------------------------- */
.entro-summary-final {
    background: linear-gradient(135deg, var(--entro-bg-lighter) 0%, var(--entro-bg-light) 100%);
    border-radius: var(--entro-radius-xl);
    padding: 2rem;
    margin: 2rem 0;
}

.entro-rec-card {
    background: var(--entro-bg);
    border-radius: var(--entro-radius-lg);
    padding: 1.25rem 1.5rem;
    margin-top: 1.25rem;
    box-shadow: var(--entro-shadow-sm);
}

.entro-rec-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--entro-text);
}

.entro-rec-tools {
    color: var(--entro-text-secondary);
    font-size: 0.95rem;
}

.entro-rec-tools strong {
    color: var(--entro-primary);
}

/* Top Pick Box */
.entro-top-pick {
    background: linear-gradient(135deg, var(--entro-primary) 0%, var(--entro-primary-dark) 100%);
    color: white;
    border-radius: var(--entro-radius-lg);
    padding: 1.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.entro-top-pick-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 0.25rem 0.75rem;
    border-radius: var(--entro-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.entro-top-pick h4 {
    color: white;
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
}

.entro-top-pick p {
    color: rgba(255,255,255,0.9);
    margin: 0;
    font-size: 0.95rem;
}

/* ----------------------------------------
   AUTHOR BOX
   ---------------------------------------- */
.entro-author {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.5rem;
    background: var(--entro-bg-light);
    border-radius: var(--entro-radius-lg);
    margin: 2rem 0;
}

.entro-author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--entro-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

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

.entro-author-label {
    font-size: 0.7rem;
    color: var(--entro-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.entro-author-name {
    font-weight: 600;
    color: var(--entro-text);
}

.entro-author-date {
    font-size: 0.85rem;
    color: var(--entro-text-muted);
}

/* ----------------------------------------
   NEWSLETTER BOX
   ---------------------------------------- */
.entro-newsletter {
    background: var(--entro-bg-lighter);
    border: 2px dashed var(--entro-border);
    border-radius: var(--entro-radius-lg);
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
}

.entro-newsletter-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.entro-newsletter h4 {
    margin: 0 0 0.5rem 0;
    color: var(--entro-text);
}

.entro-newsletter p {
    margin: 0 0 1.5rem 0;
    color: var(--entro-text-secondary);
}

/* ----------------------------------------
   STICKY CTA (Thailand-Optimized)
   ---------------------------------------- */
.entro-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--entro-bg);
    border-top: 1px solid var(--entro-border);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    padding: 0.75rem 1rem;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.entro-sticky-cta.visible {
    display: flex;
}

.entro-sticky-cta-info {
    flex: 1;
    min-width: 0;
}

.entro-sticky-cta-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--entro-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.entro-sticky-cta-price {
    font-size: 0.8rem;
    color: var(--entro-accent);
    font-weight: 500;
}

.entro-sticky-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    background: var(--entro-primary);
    color: white;
    border-radius: var(--entro-radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s;
}

.entro-sticky-cta-btn:hover {
    background: var(--entro-primary-dark);
    color: white;
    text-decoration: none;
}

.entro-sticky-cta-close {
    background: none;
    border: none;
    color: var(--entro-text-muted);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
    line-height: 1;
}

/* Add padding to body when sticky CTA is visible */
body.has-sticky-cta {
    padding-bottom: 70px;
}

/* ----------------------------------------
   MOBILE TOC BUTTON
   ---------------------------------------- */
.entro-mobile-toc-btn {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    background: var(--entro-primary);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: var(--entro-shadow-lg);
    cursor: pointer;
    z-index: 99;
    font-size: 1.25rem;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.2s;
}

.entro-mobile-toc-btn:hover {
    background: var(--entro-primary-dark);
    transform: scale(1.05);
}

/* When sticky CTA is visible, move button up */
body.has-sticky-cta .entro-mobile-toc-btn {
    bottom: 80px;
}

@media (max-width: 768px) {
    .entro-mobile-toc-btn {
        display: flex;
    }
    
    .entro-toc {
        display: none;
    }
    
    .entro-toc.mobile-open {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 70vh;
        overflow-y: auto;
        border-radius: var(--entro-radius-xl) var(--entro-radius-xl) 0 0;
        z-index: 101;
        margin: 0;
        box-shadow: 0 -10px 40px rgba(0,0,0,0.2);
        padding-bottom: 2rem;
    }
}

/* Overlay for mobile TOC */
.entro-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
}

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

/* ----------------------------------------
   RESPONSIVE ADJUSTMENTS
   ---------------------------------------- */
@media (max-width: 768px) {
    .entro-section {
        padding: 2rem 1rem;
    }
    
    .entro-hero {
        padding: 2rem 1rem 3rem;
    }
    
    .entro-summary-box {
        margin-top: -2rem;
        padding: 1.25rem;
    }
    
    .entro-tool-header,
    .entro-tool-body {
        padding: 1.25rem;
    }
    
    .entro-cta {
        padding: 1.25rem;
    }
    
    .entro-summary-final {
        padding: 1.5rem;
    }
}

/* ----------------------------------------
   PRINT STYLES
   ---------------------------------------- */
@media print {
    .entro-sticky-cta,
    .entro-mobile-toc-btn,
    .entro-cta,
    .entro-newsletter {
        display: none !important;
    }
    
    .entro-section {
        width: 100%;
        left: 0;
        margin: 0;
    }
}

/* ----------------------------------------
   SMOOTH SCROLL
   ---------------------------------------- */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}