:root {
  --nqa4-bg: #121212;
  --nqa4-bg-alt: #1a1a1a;
  --nqa4-bg-card: #222222;
  --nqa4-bg-darker: #0d0d0d;
  --nqa4-primary: #558636;
  --nqa4-primary-glow: rgba(85, 134, 54, 0.4);
  --nqa4-accent: #b83bb4;
  --nqa4-accent-glow: rgba(184, 59, 180, 0.4);
  --nqa4-text: #e0e0e0;
  --nqa4-text-muted: #9e9e9e;
  --nqa4-white: #ffffff;
  --nqa4-radius-sm: 8px;
  --nqa4-radius: 14px;
  --nqa4-radius-lg: 18px;
  --nqa4-font-head: 'Kanit', sans-serif;
  --nqa4-font-body: 'Inter', sans-serif;
  --nqa4-trans: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  background: var(--nqa4-bg);
}

body.nqa4-body {
  font-family: var(--nqa4-font-body);
  color: var(--nqa4-text);
  background-color: var(--nqa4-bg);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  font-size: 15px;
}

/* Typography Basics */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--nqa4-font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--nqa4-white);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--nqa4-trans);
}

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

/* Layout Classes */
.nqa4-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.nqa4-section {
  padding: 60px 0;
}

.nqa4-bg-alt {
  background-color: var(--nqa4-bg-alt);
}

.nqa4-bg-darker {
  background-color: var(--nqa4-bg-darker);
}

.nqa4-text-primary { color: var(--nqa4-primary); }
.nqa4-text-accent { color: var(--nqa4-accent); }

.nqa4-section-title {
  font-size: 32px;
  margin-bottom: 30px;
  text-align: center;
}

/* Header & Nav */
.nqa4-header {
  background-color: var(--nqa4-bg-card);
  border-bottom: 2px solid var(--nqa4-primary);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nqa4-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nqa4-logo {
  font-family: var(--nqa4-font-head);
  font-size: 26px;
  font-weight: 800;
  color: var(--nqa4-primary);
  text-shadow: 0 0 10px var(--nqa4-primary-glow);
  letter-spacing: 1px;
  white-space: nowrap;
}

.nqa4-nav {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.nqa4-nav::-webkit-scrollbar {
  display: none;
}

.nqa4-nav a {
  font-family: var(--nqa4-font-head);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--nqa4-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  white-space: nowrap;
}

.nqa4-nav a:hover {
  background: var(--nqa4-primary);
  color: var(--nqa4-white);
  box-shadow: 0 0 12px var(--nqa4-primary-glow);
}

/* Ticker */
.nqa4-ticker-wrapper {
  background: var(--nqa4-accent);
  color: var(--nqa4-white);
  overflow: hidden;
  padding: 8px 0;
  display: flex;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.nqa4-ticker-track {
  display: inline-flex;
  animation: nqa4-marquee 30s linear infinite;
}

.nqa4-ticker-item {
  padding: 0 40px;
  display: inline-block;
}

@keyframes nqa4-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Hero Magazine Style */
.nqa4-hero-mag {
  padding: 40px 0;
}

.nqa4-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.nqa4-hero-media {
  border-radius: var(--nqa4-radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 20px rgba(0,0,0,0.5), 0 0 15px var(--nqa4-primary-glow);
}

.nqa4-hero-img {
  width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.nqa4-hero-media:hover .nqa4-hero-img {
  transform: scale(1.05);
}

.nqa4-hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nqa4-badge {
  align-self: flex-start;
  background: var(--nqa4-accent);
  color: var(--nqa4-white);
  padding: 6px 12px;
  border-radius: var(--nqa4-radius-sm);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.nqa4-pulse {
  animation: nqa4-pulse-anim 2s infinite;
}

@keyframes nqa4-pulse-anim {
  0% { box-shadow: 0 0 0 0 var(--nqa4-accent-glow); }
  70% { box-shadow: 0 0 0 10px rgba(184, 59, 180, 0); }
  100% { box-shadow: 0 0 0 0 rgba(184, 59, 180, 0); }
}

.nqa4-hero-title {
  font-size: 48px;
}

.nqa4-hero-slogan {
  font-size: 18px;
  color: var(--nqa4-text-muted);
}

/* Stats Row */
.nqa4-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 15px;
}

.nqa4-stat-item {
  background: var(--nqa4-bg-card);
  padding: 15px;
  border-radius: var(--nqa4-radius);
  border: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
}

.nqa4-stat-num, .nqa4-stat-plus {
  font-family: var(--nqa4-font-head);
  font-size: 28px;
  color: var(--nqa4-primary);
  font-weight: 800;
}

.nqa4-stat-label {
  font-size: 13px;
  color: var(--nqa4-text-muted);
  text-transform: uppercase;
}

/* Provider Showcase */
.nqa4-provider-showcase {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding-bottom: 15px;
  scrollbar-width: thin;
  scrollbar-color: var(--nqa4-primary) var(--nqa4-bg-darker);
}

.nqa4-provider-item {
  min-width: 200px;
  background: var(--nqa4-bg-card);
  padding: 20px;
  border-radius: var(--nqa4-radius);
  text-align: center;
  font-family: var(--nqa4-font-head);
  font-size: 18px;
  color: var(--nqa4-white);
  border-bottom: 3px solid var(--nqa4-primary);
  transition: var(--nqa4-trans);
}

.nqa4-provider-item:hover {
  background: var(--nqa4-primary);
  transform: translateY(-5px);
}

/* Cards Grid & Filters */
.nqa4-section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
  gap: 20px;
}

.nqa4-filter-chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  max-width: 100%;
  padding-bottom: 5px;
}

.nqa4-chip {
  background: var(--nqa4-bg-card);
  color: var(--nqa4-text);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 20px;
  border-radius: 30px;
  font-family: var(--nqa4-font-head);
  font-size: 14px;
  cursor: pointer;
  transition: var(--nqa4-trans);
  white-space: nowrap;
}

.nqa4-chip:hover, .nqa4-chip-active {
  background: var(--nqa4-primary);
  color: var(--nqa4-white);
  border-color: var(--nqa4-primary);
  box-shadow: 0 0 10px var(--nqa4-primary-glow);
}

.nqa4-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.nqa4-card {
  background: var(--nqa4-bg-card);
  border-radius: var(--nqa4-radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
  transition: var(--nqa4-trans);
  display: flex;
  flex-direction: column;
}

.nqa4-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.5), 0 0 15px var(--nqa4-accent-glow);
  border-color: rgba(184, 59, 180, 0.5);
}

.nqa4-card-img-wrap {
  position: relative;
  padding-top: 65%;
}

.nqa4-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nqa4-card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--nqa4-accent);
  color: var(--nqa4-white);
  padding: 4px 8px;
  border-radius: var(--nqa4-radius-sm);
  font-size: 12px;
  font-weight: 700;
  z-index: 2;
}

.nqa4-card-content {
  padding: 15px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.nqa4-card-title {
  font-size: 18px;
  margin-bottom: 5px;
}

.nqa4-card-sub {
  font-size: 13px;
  color: var(--nqa4-text-muted);
  margin-bottom: 10px;
}

/* Benefits */
.nqa4-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.nqa4-benefit-card {
  background: rgba(85, 134, 54, 0.05);
  border: 1px solid rgba(85, 134, 54, 0.2);
  padding: 30px;
  border-radius: var(--nqa4-radius-lg);
  transition: var(--nqa4-trans);
}

.nqa4-benefit-card:hover {
  background: rgba(85, 134, 54, 0.1);
}

.nqa4-benefit-title {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--nqa4-primary);
}

.nqa4-benefit-desc {
  font-size: 15px;
  color: var(--nqa4-text-muted);
}

/* Steps */
.nqa4-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.nqa4-step-item {
  position: relative;
  padding: 20px;
  background: var(--nqa4-bg-card);
  border-radius: var(--nqa4-radius);
  border-top: 4px solid var(--nqa4-primary);
}

.nqa4-step-num {
  font-family: var(--nqa4-font-head);
  font-size: 40px;
  font-weight: 800;
  color: rgba(255,255,255,0.05);
  position: absolute;
  top: 10px;
  right: 15px;
  line-height: 1;
}

.nqa4-step-title {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--nqa4-white);
}

.nqa4-step-desc {
  font-size: 14px;
  color: var(--nqa4-text-muted);
}

/* Payments */
.nqa4-payments-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 30px;
  color: var(--nqa4-text-muted);
}

.nqa4-payment-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.nqa4-pay-pill {
  background: var(--nqa4-bg-darker);
  padding: 10px 20px;
  border-radius: var(--nqa4-radius-sm);
  font-family: var(--nqa4-font-head);
  font-size: 14px;
  font-weight: 500;
  color: var(--nqa4-text);
  border: 1px solid rgba(255,255,255,0.05);
}

/* Article */
.nqa4-article-wrapper {
  background: var(--nqa4-bg-darker);
}

.nqa4-article-content {
  background: var(--nqa4-bg-card);
  padding: 40px;
  border-radius: var(--nqa4-radius-lg);
  border: 1px solid rgba(255,255,255,0.05);
}

.nqa4-article-content h2, .nqa4-article-content h3 {
  color: var(--nqa4-primary);
  margin: 30px 0 15px;
}

.nqa4-article-content p {
  margin-bottom: 15px;
  color: var(--nqa4-text-muted);
}

.nqa4-article-content ul, .nqa4-article-content ol {
  margin: 0 0 20px 20px;
  color: var(--nqa4-text-muted);
}

.nqa4-article-content li {
  margin-bottom: 8px;
}

.nqa4-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  background: var(--nqa4-bg-darker);
  font-size: 14px;
}

.nqa4-article-content th, .nqa4-article-content td {
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}

.nqa4-article-content th {
  background: var(--nqa4-primary);
  color: var(--nqa4-white);
  font-family: var(--nqa4-font-head);
}

/* FAQ */
.nqa4-faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 800px;
  margin: 0 auto;
}

.nqa4-faq-item {
  background: var(--nqa4-bg-card);
  border-radius: var(--nqa4-radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}

.nqa4-faq-summary {
  padding: 18px 20px;
  font-family: var(--nqa4-font-head);
  font-size: 16px;
  font-weight: 500;
  color: var(--nqa4-white);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--nqa4-trans);
}

.nqa4-faq-summary::-webkit-details-marker {
  display: none;
}

.nqa4-faq-summary::after {
  content: '+';
  font-size: 20px;
  color: var(--nqa4-primary);
}

.nqa4-faq-item[open] .nqa4-faq-summary::after {
  content: '-';
}

.nqa4-faq-item[open] .nqa4-faq-summary {
  background: rgba(85, 134, 54, 0.1);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nqa4-faq-content {
  padding: 20px;
  color: var(--nqa4-text-muted);
  font-size: 15px;
}

/* Breadcrumbs & Pager */
.nqa4-breadcrumbs {
  display: flex;
  gap: 10px;
  padding: 20px 0;
  font-size: 13px;
  color: var(--nqa4-text-muted);
  overflow-x: auto;
  white-space: nowrap;
}

.nqa4-crumb-link:hover {
  color: var(--nqa4-primary);
}

.nqa4-page-header {
  padding: 20px 0 40px;
  text-align: center;
}

.nqa4-page-title {
  font-size: 40px;
  margin-bottom: 10px;
  color: var(--nqa4-accent);
}

.nqa4-page-meta {
  font-size: 16px;
  color: var(--nqa4-text-muted);
}

.nqa4-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

.nqa4-pager {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nqa4-pager-link {
  padding: 10px 20px;
  background: var(--nqa4-bg-card);
  color: var(--nqa4-white);
  border-radius: var(--nqa4-radius-sm);
  font-family: var(--nqa4-font-head);
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.05);
}

.nqa4-pager-link:hover {
  background: var(--nqa4-primary);
  border-color: var(--nqa4-primary);
}

/* Footer */
.nqa4-footer {
  background: var(--nqa4-bg-darker);
  border-top: 2px solid var(--nqa4-accent);
  padding: 60px 0 20px;
}

.nqa4-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.nqa4-footer-desc {
  margin-top: 15px;
  color: var(--nqa4-text-muted);
  font-size: 14px;
  max-width: 400px;
}

.nqa4-footer-title {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--nqa4-white);
}

.nqa4-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nqa4-footer-links a {
  color: var(--nqa4-text-muted);
  font-size: 14px;
}

.nqa4-footer-links a:hover {
  color: var(--nqa4-primary);
  padding-left: 5px;
}

.nqa4-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 20px;
  text-align: center;
}

.nqa4-legal-text {
  font-size: 12px;
  color: #777;
  margin-bottom: 10px;
}

.nqa4-copyright {
  font-size: 13px;
  color: var(--nqa4-text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .nqa4-hero-grid {
    grid-template-columns: 1fr;
  }
  .nqa4-footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nqa4-hero-title {
    font-size: 32px;
  }
  .nqa4-stats {
    grid-template-columns: 1fr 1fr;
  }
  .nqa4-article-content {
    padding: 20px;
  }
  .nqa4-article-content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .nqa4-page-title {
    font-size: 28px;
  }
}