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

/* === Base === */
:root {
  --blue:    #0052FF;
  --blue-dk: #003fd4;
  --aqua:    #00B8D9;
  --dark:    #1D242D;
  --gray:    #F4F5F7;
  --gray-2:  #E8EAED;
  --gray-3:  #6B7280;
  --white:   #ffffff;
  --radius:  10px;
  --shadow:  0 2px 12px rgba(0,0,0,.08);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px; line-height: 1.7;
  color: var(--dark); background: var(--gray);
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* === Header === */
.vs-header {
  background: var(--dark);
  border-bottom: 3px solid var(--blue);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 16px rgba(0,0,0,.35);
}
.vs-header__inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 32px; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.vs-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.vs-logo__icon {
  color: var(--blue); font-size: 1.1rem; line-height: 1;
  filter: drop-shadow(0 0 6px rgba(0,82,255,.6));
}
.vs-logo__name {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 1.15rem; color: var(--white);
  letter-spacing: -0.02em;
}
.vs-logo__accent { color: var(--blue); }
.vs-logo:hover .vs-logo__accent { color: var(--aqua); }
.vs-nav { display: flex; align-items: center; gap: 6px; }
.vs-nav__link {
  color: rgba(255,255,255,.75); font-size: 0.88rem; font-weight: 500;
  text-decoration: none; padding: 6px 14px; border-radius: 6px;
  transition: background .15s, color .15s;
}
.vs-nav__link:hover {
  background: rgba(255,255,255,.08); color: var(--white);
  text-decoration: none;
}
.vs-nav__link--active {
  background: rgba(0,82,255,.2); color: var(--blue);
}

/* === Category Nav === */
.vs-catnav {
  background: rgba(255,255,255,.05);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; gap: 4px;
  padding: 0 32px; overflow-x: auto;
  max-width: 100%;
}
.vs-catnav__link {
  color: rgba(255,255,255,.6); font-size: 0.8rem; font-weight: 500;
  text-decoration: none; padding: 6px 12px; white-space: nowrap;
  border-radius: 4px; transition: background .15s, color .15s;
}
.vs-catnav__link:hover {
  background: rgba(255,255,255,.08); color: var(--white); text-decoration: none;
}

/* === Hero (index) === */
.vs-hero {
  background: linear-gradient(135deg, var(--dark) 0%, #1a2a4a 100%);
  padding: 72px 24px 80px;
  text-align: center;
}
.vs-hero--sm { padding: 40px 24px 44px; }
.vs-hero__inner { max-width: 720px; margin: 0 auto; }
.vs-hero__eyebrow {
  font-size: 0.82rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--aqua); margin-bottom: 16px;
}
.vs-hero__heading {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem); line-height: 1.2;
  color: var(--white); margin-bottom: 20px;
}
.vs-hero__sub {
  font-size: 1.05rem; color: rgba(255,255,255,.7);
  max-width: 580px; margin: 0 auto; line-height: 1.6;
}
.vs-hero__cta-row {
  display: flex; gap: 16px; justify-content: center; margin-top: 28px;
}
.vs-hero__cta {
  background: var(--blue); color: var(--white) !important;
  font-weight: 600; font-size: 0.95rem;
  padding: 12px 28px; border-radius: 8px;
  text-decoration: none !important;
  transition: background .15s;
}
.vs-hero__cta--au { background: #006600; }
.vs-hero__cta:hover { background: var(--blue-dk); }
.vs-hero__cta--au:hover { background: #004d00; }

/* === Breadcrumb === */
.vs-breadcrumb {
  font-size: 0.82rem; color: rgba(255,255,255,.5);
  margin-bottom: 16px; display: block;
}
.vs-breadcrumb a { color: rgba(255,255,255,.65); }
.vs-breadcrumb span { color: rgba(255,255,255,.85); }

/* === Index === */
.vs-index {
  max-width: 1200px; margin: 0 auto;
  padding: 52px 24px 80px;
}
.vs-index__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px;
  border-bottom: 2px solid var(--gray-2); padding-bottom: 16px;
}
.vs-index__header--mt { margin-top: 60px; }
.vs-index__title {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 1.4rem; color: var(--dark);
}

/* === Card Grid === */
.vs-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) {
  .vs-card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .vs-card-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* === Article Card === */
.vs-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform .18s, box-shadow .18s;
}
.vs-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,.12);
}
.vs-card__img-wrap {
  aspect-ratio: 16/9; overflow: hidden;
  background: var(--gray-2);
}
.vs-card__img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .25s;
}
.vs-card:hover .vs-card__img-wrap img { transform: scale(1.04); }
.vs-card__img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1a2a4a 0%, #0052FF22 100%);
  display: flex; align-items: center; justify-content: center;
}
.vs-card__img-placeholder span {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 1.5rem; color: var(--blue); opacity: .5; letter-spacing: .1em;
}
.vs-card__body {
  padding: 20px 22px 22px;
  flex: 1; display: flex; flex-direction: column; gap: 10px;
}
.vs-card__meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.vs-card__category {
  display: inline-block;
  font-size: 0.72rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue);
  background: #0052ff14; padding: 3px 9px; border-radius: 20px;
  width: fit-content;
}
.vs-card__region-badge {
  display: inline-block;
  font-size: 0.72rem; font-weight: 600;
  padding: 3px 7px; border-radius: 20px;
  background: #f0f4ff; color: var(--gray-3);
  width: fit-content;
}
.vs-card__title {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 1rem; line-height: 1.4; color: var(--dark);
  flex: 1;
}
.vs-card__title a { color: inherit; text-decoration: none; }
.vs-card__title a:hover { color: var(--blue); }
.vs-card__summary {
  font-size: 0.875rem; color: var(--gray-3);
  line-height: 1.55; display: -webkit-box;
  -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.vs-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 4px;
}
.vs-card__date { font-size: 0.78rem; color: var(--gray-3); }
.vs-card__cta {
  font-size: 0.82rem; font-weight: 600; color: var(--blue);
  display: flex; align-items: center; gap: 4px;
  text-decoration: none; transition: gap .15s;
}
.vs-card__cta:hover { gap: 7px; text-decoration: none; color: var(--blue-dk); }

/* === Article Page === */
.vs-article-hero {
  width: 100%; max-height: 420px; overflow: hidden;
  background: var(--dark);
}
.vs-article-hero img {
  width: 100%; height: 420px; object-fit: cover; opacity: .9;
}
.vs-article {
  max-width: 800px; margin: 0 auto;
  padding: 40px 24px 80px;
  background: var(--white);
}
.vs-article__meta {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
}
.vs-article__category {
  font-size: 0.72rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue);
  background: #0052ff14; padding: 3px 9px; border-radius: 20px;
}
.vs-article__date { font-size: 0.82rem; color: var(--gray-3); }
.vs-article h1 {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.25;
  color: var(--dark); margin-bottom: 24px;
}
.vs-article h2 {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 1.35rem; color: var(--dark);
  margin: 40px 0 14px; padding-top: 4px;
  border-top: 2px solid var(--gray-2);
}
.vs-article h3 {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 1.1rem; color: var(--dark); margin: 28px 0 10px;
}
.vs-article p { margin-bottom: 18px; }
.vs-article ul, .vs-article ol {
  margin: 0 0 18px 24px; line-height: 1.7;
}
.vs-article li { margin-bottom: 6px; }
.vs-article strong { color: var(--dark); }
.vs-article a { color: var(--blue); font-weight: 500; }
.vs-article a:hover { color: var(--blue-dk); }
.vs-article img { border-radius: var(--radius); margin: 20px 0; box-shadow: var(--shadow); }

/* Disclosure */
.vs-disclosure, .vs-affiliate-disclosure {
  background: #f0f4ff; border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 16px; margin-bottom: 32px;
  font-size: 0.82rem; color: #4b5563; line-height: 1.5;
}
.vs-disclosure a, .vs-affiliate-disclosure a { color: var(--blue); }

/* Quick Pick cards */
.vs-quick-pick {
  background: var(--white); border: 1.5px solid var(--gray-2);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius); padding: 22px 22px 18px;
  margin: 24px 0; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.vs-quick-pick--has-image {
  flex-direction: row; flex-wrap: wrap; gap: 16px; align-items: flex-start;
}
.vs-quick-pick__image {
  flex: 0 0 120px;
}
.vs-quick-pick__image img {
  width: 120px; height: 120px; object-fit: contain;
  border-radius: 6px; background: var(--bg);
}
.vs-quick-pick--has-image .vs-quick-pick__content {
  flex: 1 1 0; min-width: 0;
}
.vs-quick-pick__badge {
  display: inline-block;
  background: var(--aqua); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 3px 10px; border-radius: 20px;
  margin-bottom: 10px;
}
.vs-quick-pick__product {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 1.05rem; color: var(--dark); margin-bottom: 4px;
}
.vs-quick-pick__price {
  font-weight: 700; color: var(--blue); font-size: 1rem;
  margin-bottom: 10px;
}
.vs-quick-pick__summary {
  font-size: 0.9rem; color: #4b5563; line-height: 1.6; margin-bottom: 16px;
}
.vs-quick-pick__cta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; box-sizing: border-box;
  background: var(--blue); color: var(--white) !important;
  font-weight: 700; font-size: 1rem;
  padding: 13px 24px; border-radius: 8px;
  text-decoration: none !important;
  transition: background .15s, transform .12s;
  text-align: center;
}
.vs-quick-pick__cta:hover {
  background: var(--blue-dk); transform: translateY(-2px);
  text-decoration: none !important; box-shadow: 0 4px 16px rgba(0,82,255,.25);
}
@media (max-width: 480px) {
  .vs-quick-pick--has-image { flex-direction: column; }
  .vs-quick-pick__image { flex: none; }
}

/* Comparison table */
.vs-article table {
  width: 100%; border-collapse: collapse;
  margin: 28px 0; font-size: 0.9rem;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.vs-article th {
  background: var(--dark); color: var(--white);
  font-family: 'Poppins', sans-serif; font-weight: 600;
  padding: 12px 16px; text-align: left;
}
.vs-article td {
  padding: 11px 16px; border-bottom: 1px solid var(--gray-2);
  background: var(--white);
}
.vs-article tr:last-child td { border-bottom: none; }
.vs-article tr:nth-child(even) td { background: #fafbfc; }

/* === Index count === */
.vs-index__count {
  font-size: 0.82rem; color: var(--gray-3);
  font-weight: 500;
}

/* === Footer === */
.vs-footer {
  background: var(--dark); color: rgba(255,255,255,.45);
  font-size: 0.82rem; padding: 48px 24px;
  border-top: 3px solid var(--blue);
}
.vs-footer__inner {
  max-width: 1200px; margin: 0 auto;
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: 10px;
}
.vs-footer__brand {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  color: var(--white); font-size: 1.05rem;
}
.vs-footer__copy { color: rgba(255,255,255,.45); }
.vs-footer__nav { display: flex; gap: 20px; margin-top: 4px; }
.vs-footer__nav a { color: rgba(255,255,255,.5); text-decoration: none; }
.vs-footer__nav a:hover { color: var(--white); }