:root {
  --wvq4-primary: #4b781f;
  --wvq4-primary-dark: #3a5c18;
  --wvq4-accent: #c72e6c;
  --wvq4-accent-light: #e54b8d;
  --wvq4-bg: #f4f6f8;
  --wvq4-surface: #ffffff;
  --wvq4-text: #1a1a1a;
  --wvq4-text-muted: #555555;
  --wvq4-border: rgba(75, 120, 31, 0.2);
  --wvq4-radius: 4px;
  --wvq4-font-head: 'Kanit', sans-serif;
  --wvq4-font-body: 'Inter', sans-serif;
}

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

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  font-family: var(--wvq4-font-body);
  background-color: var(--wvq4-bg);
  color: var(--wvq4-text);
  font-size: 15px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  html, body { font-size: 16px; }
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }

.wvq4-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.wvq4-header {
  background: var(--wvq4-surface);
  border-bottom: 2px solid var(--wvq4-primary);
  padding: 15px 0;
  position: relative;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.wvq4-header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

@media (min-width: 768px) {
  .wvq4-header-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

.wvq4-logo-box {
  font-family: var(--wvq4-font-head);
  font-weight: 700;
  font-size: 28px;
  color: var(--wvq4-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.wvq4-nav-box {
  width: 100%;
  overflow-x: auto;
}

.wvq4-nav-list {
  display: flex;
  list-style: none;
  gap: 20px;
  justify-content: flex-start;
  min-width: max-content;
}

@media (min-width: 768px) {
  .wvq4-nav-box { width: auto; overflow-x: visible; }
  .wvq4-nav-list { justify-content: flex-end; }
}

.wvq4-nav-item {}
.wvq4-nav-link {
  font-family: var(--wvq4-font-head);
  font-weight: 500;
  font-size: 15px;
  text-transform: uppercase;
  color: var(--wvq4-text);
  padding: 5px 0;
  position: relative;
}
.wvq4-nav-link:hover { color: var(--wvq4-primary); }

/* Ticker */
.wvq4-ticker-wrap {
  background: #111;
  color: #fff;
  padding: 8px 0;
  font-size: 13px;
}

.wvq4-ticker-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  align-items: center;
}

.wvq4-ticker-label {
  font-family: var(--wvq4-font-head);
  font-weight: 700;
  color: var(--wvq4-accent);
  margin-right: 15px;
  flex-shrink: 0;
}

.wvq4-ticker-view {
  flex-grow: 1;
  overflow: hidden;
  position: relative;
  display: flex;
}

.wvq4-ticker-track {
  display: flex;
  gap: 30px;
  animation: wvq4-ticker-scroll 20s linear infinite;
  white-space: nowrap;
}

@keyframes wvq4-ticker-scroll {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

.wvq4-ticker-item {
  display: inline-block;
}
.wvq4-ticker-link { color: #fff; }
.wvq4-ticker-link:hover { color: var(--wvq4-primary); }

/* Hero */
.wvq4-hero {
  position: relative;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: #000;
}

.wvq4-hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
}

.wvq4-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.wvq4-hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.8));
}

.wvq4-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 40px 15px;
}

.wvq4-hero-slogan {
  font-family: var(--wvq4-font-head);
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

@media (min-width: 768px) {
  .wvq4-hero-slogan { font-size: 48px; }
}

.wvq4-hero-sub {
  font-size: 16px;
  color: #ddd;
  max-width: 600px;
  margin: 0 auto;
}

/* Shared Sections */
section { padding: 50px 0; }
.wvq4-section-title {
  font-family: var(--wvq4-font-head);
  font-size: 24px;
  color: var(--wvq4-primary-dark);
  margin-bottom: 30px;
  text-transform: uppercase;
}
.wvq4-center { text-align: center; }

/* Glass Cards & Effects */
.wvq4-glass-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6));
  backdrop-filter: blur(8px);
  border: 1px solid var(--wvq4-border);
  border-radius: var(--wvq4-radius);
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: all 0.3s ease-in-out;
}

.wvq4-hover-glow:hover {
  box-shadow: 0 0 15px rgba(199, 46, 108, 0.3);
  border-color: rgba(199, 46, 108, 0.5);
  transform: translateY(-3px);
}

/* Stats Grid */
.wvq4-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: -30px;
  position: relative;
  z-index: 5;
}

@media (min-width: 768px) {
  .wvq4-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

.wvq4-stat-card {
  padding: 20px 10px;
  text-align: center;
  background: var(--wvq4-surface);
}

.wvq4-stat-num {
  font-family: var(--wvq4-font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--wvq4-accent);
  margin-bottom: 5px;
}

.wvq4-stat-label {
  font-size: 13px;
  color: var(--wvq4-text-muted);
  font-weight: 500;
}

/* Tabs Section */
.wvq4-tabs-section { background: var(--wvq4-surface); }

.wvq4-tabs-list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  border-bottom: 2px solid #eee;
  margin-bottom: 30px;
  padding-bottom: 5px;
}

.wvq4-tabs-list::-webkit-scrollbar { height: 4px; }
.wvq4-tabs-list::-webkit-scrollbar-thumb { background: #ccc; }

.wvq4-tab-btn {
  background: none;
  border: none;
  font-family: var(--wvq4-font-head);
  font-size: 16px;
  font-weight: 500;
  color: var(--wvq4-text-muted);
  padding: 10px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s;
  position: relative;
}

.wvq4-tab-btn:hover { color: var(--wvq4-primary); }
.wvq4-tab-btn.wvq4-active {
  color: var(--wvq4-primary);
  font-weight: 700;
}
.wvq4-tab-btn.wvq4-active::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--wvq4-primary);
}

.wvq4-tab-panel {
  display: none;
  animation: wvq4-fade 0.4s ease;
}
.wvq4-tab-panel.wvq4-active { display: block; }

@keyframes wvq4-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Grid Cards */
.wvq4-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}
@media (min-width: 600px) { .wvq4-grid-cards { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .wvq4-grid-cards { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1100px) { .wvq4-grid-cards { grid-template-columns: repeat(5, 1fr); } }

.wvq4-card {
  display: flex;
  flex-direction: column;
  background: var(--wvq4-surface);
  border: 1px solid var(--wvq4-border);
  border-radius: var(--wvq4-radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.wvq4-card-img-wrap {
  position: relative;
  padding-top: 100%;
  background: #eaeaea;
  overflow: hidden;
}

.wvq4-card-img {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.wvq4-card:hover .wvq4-card-img { transform: scale(1.05); }

.wvq4-badge-chip {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--wvq4-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--wvq4-radius);
  z-index: 2;
}

.wvq4-card-body {
  padding: 12px;
  text-align: center;
}

.wvq4-card-title {
  font-family: var(--wvq4-font-head);
  font-size: 15px;
  color: var(--wvq4-text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wvq4-card-sub {
  font-size: 12px;
  color: var(--wvq4-text-muted);
}

.wvq4-empty-state {
  padding: 40px;
  text-align: center;
  color: var(--wvq4-text-muted);
  background: rgba(0,0,0,0.02);
  border-radius: var(--wvq4-radius);
}

/* Why Us & Benefits */
.wvq4-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 768px) {
  .wvq4-benefits-grid { grid-template-columns: repeat(3, 1fr); }
}

.wvq4-benefit-card {
  padding: 25px 20px;
  text-align: center;
  border-top: 3px solid var(--wvq4-primary);
}

.wvq4-benefit-title {
  font-family: var(--wvq4-font-head);
  font-size: 18px;
  color: var(--wvq4-primary-dark);
  margin-bottom: 12px;
}

.wvq4-benefit-desc {
  font-size: 14px;
  color: var(--wvq4-text-muted);
}

/* How to steps */
.wvq4-how-to { background: var(--wvq4-surface); }

.wvq4-steps-row {
  display: flex;
  flex-direction: column;
  gap: 25px;
}
@media (min-width: 768px) {
  .wvq4-steps-row { flex-direction: row; }
}

.wvq4-step-item {
  flex: 1;
  text-align: center;
  position: relative;
}

.wvq4-step-num {
  width: 50px;
  height: 50px;
  margin: 0 auto 15px;
  background: var(--wvq4-accent);
  color: #fff;
  font-family: var(--wvq4-font-head);
  font-size: 24px;
  font-weight: 700;
  line-height: 50px;
  border-radius: 50%;
}

.wvq4-step-head {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.wvq4-step-text {
  font-size: 13px;
  color: var(--wvq4-text-muted);
}

/* Comparison Table */
.wvq4-table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.wvq4-compare-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  background: var(--wvq4-surface);
  border: 1px solid #ddd;
}

.wvq4-compare-table th, .wvq4-compare-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.wvq4-compare-table th {
  background: #f0f0f0;
  font-family: var(--wvq4-font-head);
  color: var(--wvq4-primary-dark);
}

.wvq4-compare-table .wvq4-highlight {
  color: var(--wvq4-accent);
  font-weight: 600;
}

/* Payments */
.wvq4-payments { background: var(--wvq4-surface); }
.wvq4-payments-sub {
  text-align: center;
  margin-bottom: 30px;
  color: var(--wvq4-text-muted);
}

.wvq4-pay-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
@media (min-width: 768px) {
  .wvq4-pay-grid { flex-direction: row; justify-content: center; }
}

.wvq4-pay-group { flex: 1; max-width: 500px; margin: 0 auto; }
.wvq4-pay-cat {
  font-family: var(--wvq4-font-head);
  font-size: 16px;
  margin-bottom: 15px;
  text-align: center;
  border-bottom: 1px dashed #ccc;
  padding-bottom: 8px;
}

.wvq4-pay-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.wvq4-pay-tag {
  background: var(--wvq4-bg);
  border: 1px solid #ddd;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--wvq4-radius);
}

/* Article Wrap */
.wvq4-article-content {
  padding: 30px 20px;
  background: var(--wvq4-surface);
}

.wvq4-article-content h1, .wvq4-article-content h2, .wvq4-article-content h3 {
  font-family: var(--wvq4-font-head);
  color: var(--wvq4-primary-dark);
  margin: 25px 0 15px;
  line-height: 1.3;
}

.wvq4-article-content h2 { font-size: 24px; }
.wvq4-article-content h3 { font-size: 20px; }
.wvq4-article-content p { margin-bottom: 15px; }
.wvq4-article-content ul, .wvq4-article-content ol {
  margin: 0 0 15px 20px;
}
.wvq4-article-content li { margin-bottom: 8px; }
.wvq4-article-content img { border-radius: var(--wvq4-radius); margin: 20px 0; }
.wvq4-article-content table { 
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  display: block;
  overflow-x: auto;
}
.wvq4-article-content table th, .wvq4-article-content table td {
  border: 1px solid #ddd;
  padding: 10px;
}
.wvq4-article-content table th { background: #f5f5f5; }

/* FAQ Accordion */
.wvq4-faq-wrapper { max-width: 800px; margin: 0 auto; }
.wvq4-faq-item {
  background: var(--wvq4-surface);
  border: 1px solid #ddd;
  border-radius: var(--wvq4-radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.wvq4-faq-q {
  font-family: var(--wvq4-font-head);
  font-size: 16px;
  font-weight: 500;
  padding: 15px;
  cursor: pointer;
  background: #fafafa;
  list-style: none;
  position: relative;
}
.wvq4-faq-q::-webkit-details-marker { display: none; }
.wvq4-faq-q::after {
  content: '+';
  position: absolute;
  right: 15px;
  top: 15px;
  font-weight: bold;
  color: var(--wvq4-primary);
}
.wvq4-faq-item[open] .wvq4-faq-q::after { content: '-'; }
.wvq4-faq-a {
  padding: 15px;
  border-top: 1px solid #ddd;
  font-size: 14px;
  color: var(--wvq4-text-muted);
}

/* Footer */
.wvq4-footer {
  background: #1a1a1a;
  color: #ccc;
  padding: 40px 0 20px;
  font-size: 14px;
  border-top: 4px solid var(--wvq4-primary);
}

.wvq4-footer-top {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .wvq4-footer-top { flex-direction: row; justify-content: space-between; text-align: left; }
}

.wvq4-footer-brand {
  font-family: var(--wvq4-font-head);
  font-size: 24px;
  color: var(--wvq4-primary);
  font-weight: 700;
}

.wvq4-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}
.wvq4-footer-links a:hover { color: #fff; }

.wvq4-footer-disclaimer {
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: #888;
  margin-bottom: 20px;
}

.wvq4-footer-bottom {
  text-align: center;
  font-size: 13px;
}

/* Page Specific */
.wvq4-page-header {
  background: linear-gradient(to right, var(--wvq4-primary-dark), var(--wvq4-primary));
  color: #fff;
  padding: 40px 0;
  text-align: center;
}

.wvq4-breadcrumbs {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.wvq4-crumb-item::after {
  content: '/';
  margin-left: 8px;
  color: rgba(255,255,255,0.5);
}
.wvq4-crumb-item:last-child::after { content: ''; }
.wvq4-crumb-link { color: #ddd; }
.wvq4-crumb-link:hover { color: #fff; }

.wvq4-page-title {
  font-family: var(--wvq4-font-head);
  font-size: 28px;
  margin-bottom: 10px;
  text-transform: uppercase;
}
@media (min-width: 768px) { .wvq4-page-title { font-size: 36px; } }

.wvq4-page-meta {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
}

.wvq4-content-layout {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 40px 0;
}
@media (min-width: 900px) {
  .wvq4-content-layout { flex-direction: row; }
  .wvq4-article-content { flex: 1; min-width: 0; }
  .wvq4-sidebar { width: 320px; flex-shrink: 0; }
}

.wvq4-sidebar-title {
  font-family: var(--wvq4-font-head);
  font-size: 18px;
  border-bottom: 2px solid var(--wvq4-primary);
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.wvq4-related-box { padding: 20px; }
.wvq4-related-list { display: flex; flex-direction: column; gap: 12px; }

.wvq4-pager-wrap {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ddd;
  padding: 20px 0;
}
.wvq4-pager-link {
  background: var(--wvq4-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--wvq4-radius);
  font-size: 14px;
  font-weight: 500;
}
.wvq4-pager-link:hover { background: var(--wvq4-primary-dark); }

/* Scroll Animation */
.wvq4-scroll-anim {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.wvq4-scroll-anim.wvq4-visible {
  opacity: 1;
  transform: translateY(0);
}