/*
Theme Name: Astra Child - AI 跨境通
Theme URI: https://aicrossborder.com
Description: AI 跨境通暗色主题 - 基于 Astra 的子主题
Author: AI 跨境通
Author URI: https://aicrossborder.com
Template: astra
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: astra-child
*/

/* ============================
   AI 跨境通 — Global Styles
   ============================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

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

:root {
  --bg: #050505;
  --surface: rgba(255,255,255,0.02);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text-1: #f5f5f7;
  --text-2: rgba(255,255,255,0.6);
  --text-3: rgba(255,255,255,0.4);
  --text-4: rgba(255,255,255,0.25);
  --text-5: rgba(255,255,255,0.15);
  --accent: #a78bfa;
  --accent-dim: rgba(167,139,250,0.7);
  --accent-bg: rgba(167,139,250,0.08);
  --accent-border: rgba(167,139,250,0.15);
  --green: #4ade80;
  --green-dim: rgba(74,222,128,0.7);
  --green-bg: rgba(74,222,128,0.08);
  --green-border: rgba(74,222,128,0.15);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --max-w: 1200px;
  --max-w-narrow: 800px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Noto Sans SC', -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  background: var(--bg);
  color: var(--text-2);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }

::selection {
  background: rgba(167,139,250,0.3);
  color: #fff;
}

/* ---- Override Astra defaults ---- */
.ast-container,
.site-content .ast-container {
  max-width: 100%;
  padding: 0;
}
#page > .ast-container,
.ast-separate-container .ast-article-post,
.ast-separate-container .ast-article-single {
  background: transparent;
}
.ast-separate-container,
.ast-plain-container {
  background: var(--bg);
}
.main-header-bar,
.ast-primary-header-bar {
  display: none;
}
.site-content {
  margin-top: 0;
}
#primary,
#secondary {
  padding: 0;
  margin: 0;
}
.entry-content a {
  text-decoration: none;
}

/* ---- Ambient Background ---- */
.ambient {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.ambient::before {
  content: ''; position: absolute; top: -30%; left: -15%;
  width: 70vw; height: 70vw;
  background: radial-gradient(circle, rgba(100,100,240,0.05) 0%, transparent 70%);
  animation: drift 24s ease-in-out infinite alternate;
}
.ambient::after {
  content: ''; position: absolute; bottom: -20%; right: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(200,140,255,0.035) 0%, transparent 70%);
  animation: drift 30s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(30px,-20px) scale(1.08); }
}

/* ---- Layout ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

.container--narrow {
  max-width: var(--max-w-narrow);
}

/* ---- Nav ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5,5,5,0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__logo {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav__links .menu {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link,
.nav__links .menu li a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.nav__link:hover, .nav__link.active,
.nav__links .menu li a:hover,
.nav__links .menu li.current-menu-item a,
.nav__links .menu li.current_page_item a {
  color: var(--text-1);
  background: rgba(255,255,255,0.05);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav__search {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-4);
  transition: color 0.2s, background 0.2s;
  cursor: pointer;
}
.nav__search:hover {
  color: var(--text-2);
  background: rgba(255,255,255,0.05);
}
.nav__search svg { width: 16px; height: 16px; }

.nav__cta {
  font-size: 12px;
  font-weight: 600;
  color: var(--bg);
  background: var(--text-1);
  padding: 8px 20px;
  border-radius: 100px;
  border: none;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.nav__cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  color: var(--bg);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  transition: all 0.25s ease;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
}

.btn--primary {
  background: var(--text-1);
  color: var(--bg);
}
.btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(255,255,255,0.1);
  color: var(--bg);
}

.btn--ghost {
  background: transparent;
  color: var(--text-3);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  color: var(--text-1);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}
.btn--accent:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(167,139,250,0.2);
  color: #fff;
}

.btn--sm {
  font-size: 12px;
  padding: 8px 20px;
}

.btn--lg {
  font-size: 16px;
  padding: 18px 40px;
}

/* ---- Badges ---- */
.badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.badge--free {
  color: var(--green-dim);
  background: var(--green-bg);
  border: 1px solid var(--green-border);
}
.badge--paid {
  color: var(--accent-dim);
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
}
.badge--lock {
  color: var(--text-4);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}

/* ---- Section ---- */
.section {
  padding: 80px 0;
}
.section__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 32px;
}
.section__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.section__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.03em;
}
.section__more {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-4);
  transition: color 0.2s;
  text-decoration: none;
}
.section__more:hover { color: var(--text-2); }

/* ---- Card ---- */
.card-grid {
  display: grid;
  gap: 16px;
}
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  transition: transform 0.3s, border-color 0.3s;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  color: inherit;
}

.card__img {
  height: 180px;
  background: rgba(255,255,255,0.03);
  position: relative;
  overflow: hidden;
}
.card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.card__img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(167,139,250,0.06), rgba(125,211,252,0.04));
  font-size: 32px;
  color: var(--text-5);
}

.card__body {
  padding: 20px;
}

.card__tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 8px;
}

.card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.01em;
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-4);
}

.card__lock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-4);
  background: rgba(255,255,255,0.04);
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 12px;
}

/* Featured card */
.card--featured {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  position: relative;
}
.card--featured::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(167,139,250,0.05), rgba(125,211,252,0.03));
  z-index: 0;
}
.card--featured .card__tag,
.card--featured .card__title,
.card--featured .card__desc {
  position: relative; z-index: 1;
}
.card--featured .card__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.card--featured .card__desc {
  font-size: 14px;
}

/* ---- Hero ---- */
.hero {
  padding: 160px 0 80px;
  text-align: center;
}

.hero__title {
  font-size: 64px;
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: var(--text-1);
  margin-bottom: 24px;
}
.hero__title span {
  background: linear-gradient(135deg, #a78bfa 0%, #7dd3fc 50%, #a78bfa 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero__desc {
  font-size: 18px;
  color: var(--text-3);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Hero small variant for archive & pricing */
.hero--sm {
  padding: 140px 0 40px;
}
.hero--sm .hero__title {
  font-size: 52px;
}

/* ---- Category Tabs ---- */
.tabs {
  display: flex;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
  overflow-x: auto;
}
.tab {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  white-space: nowrap;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.tab:hover {
  color: var(--text-1);
  border-color: var(--border-hover);
}
.tab.active {
  color: var(--text-1);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}

/* ---- CTA Banner ---- */
.cta-banner {
  padding: 56px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(167,139,250,0.08), rgba(125,211,252,0.04));
  border: 1px solid var(--accent-border);
  text-align: center;
}
.cta-banner__title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.cta-banner__desc {
  font-size: 15px;
  color: var(--text-3);
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
  position: relative;
  z-index: 1;
}
.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__left {
  font-size: 13px;
  color: var(--text-4);
}
.footer__links {
  display: flex;
  gap: 24px;
}
.footer__link {
  font-size: 13px;
  color: var(--text-4);
  transition: color 0.2s;
  text-decoration: none;
}
.footer__link:hover { color: var(--text-2); }

/* ---- Paywall ---- */
.paywall {
  position: relative;
  margin-top: -120px;
  padding-top: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg) 100px);
}
.paywall__box {
  max-width: 480px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--accent-border);
  text-align: center;
}
.paywall__icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--accent-bg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 24px;
}
.paywall__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.paywall__desc {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.7;
  margin-bottom: 28px;
}
.paywall__price {
  font-size: 14px;
  color: var(--text-4);
  margin-bottom: 24px;
}
.paywall__price strong {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border-radius: 24px;
  overflow: hidden;
}
.pricing-card {
  background: var(--bg);
  padding: 56px 48px;
  position: relative;
}
.pricing-card--featured {
  background: rgba(167,139,250,0.02);
}
.pricing-card--featured::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #7dd3fc);
}
.pricing__tier {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 24px;
}
.pricing-card--featured .pricing__tier { color: var(--accent-dim); }
.pricing__price {
  margin-bottom: 24px;
}
.pricing__amount {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-1);
}
.pricing-card:first-child .pricing__amount { color: var(--text-3); }
.pricing__period {
  font-size: 15px;
  color: var(--text-4);
  margin-left: 4px;
}
.pricing__desc {
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 36px;
  line-height: 1.7;
}
.pricing__features {
  margin-bottom: 40px;
}
.pricing__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-2);
}
.pricing__feature:last-child { border-bottom: none; }
.pricing__check {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
}
.pricing__check--free {
  background: var(--green-bg);
  color: var(--green-dim);
}
.pricing__check--paid {
  background: var(--accent-bg);
  color: var(--accent-dim);
}

/* ---- Article ---- */
.article-header {
  padding: 140px 0 48px;
  text-align: center;
}
.article-header__tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 20px;
}
.article-header__title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
  color: var(--text-1);
  margin-bottom: 20px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.article-header__meta {
  font-size: 13px;
  color: var(--text-4);
  display: flex;
  gap: 16px;
  justify-content: center;
}

.article-body {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 0;
}
.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
}
.article-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
  margin: 32px 0 12px;
}
.article-body p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 20px;
}
.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-body li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 8px;
  list-style: disc;
}
.article-body ol li { list-style: decimal; }
.article-body strong { color: var(--text-1); }
.article-body .blurred {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
}
.article-body img {
  border-radius: var(--radius-sm);
  margin: 24px 0;
}
.article-body blockquote {
  border-left: 3px solid var(--accent-border);
  padding-left: 20px;
  margin: 24px 0;
  color: var(--text-3);
  font-style: italic;
}

/* ---- FAQ ---- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.faq-item {
  background: var(--bg);
  padding: 28px 32px;
}
.faq-item__question {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item__question::after {
  content: '+';
  font-size: 18px;
  color: var(--text-4);
  transition: transform 0.3s;
}
.faq-item.active .faq-item__question::after {
  transform: rotate(45deg);
}
.faq-item__answer {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-item__answer {
  max-height: 200px;
}

/* ---- Search Form ---- */
.search-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}
.search-form .search-field {
  flex: 1;
  padding: 14px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text-1);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.search-form .search-field:focus {
  border-color: var(--accent-border);
}
.search-form .search-field::placeholder {
  color: var(--text-4);
}
.search-form .search-submit {
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  background: var(--text-1);
  color: var(--bg);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.search-form .search-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ---- Newsletter ---- */
.newsletter {
  padding: 56px;
  border-radius: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.newsletter__icon {
  font-size: 28px;
  margin-bottom: 12px;
}
.newsletter__title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.newsletter__desc {
  font-size: 15px;
  color: var(--text-3);
  margin-bottom: 28px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.newsletter__form {
  display: flex;
  gap: 12px;
  justify-content: center;
  max-width: 440px;
  margin: 0 auto;
}
.newsletter__input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--text-1);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}
.newsletter__input::placeholder {
  color: var(--text-4);
}
.newsletter__btn {
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}
.newsletter__btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.newsletter__note {
  font-size: 11px;
  color: var(--text-5);
  margin-top: 16px;
}

/* ---- Tool Card (AI Tools Spotlight) ---- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tool-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: var(--surface);
  transition: transform 0.3s, border-color 0.3s;
}
.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
}
.tool-card__icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.tool-card__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
}
.tool-card__desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.6;
  margin-bottom: 16px;
}
.tool-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tool-card__tag {
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  color: var(--green-dim);
  background: var(--green-bg);
  border: 1px solid var(--green-border);
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 48px 0;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-3);
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.2s;
  text-decoration: none;
}
.pagination .page-numbers:hover {
  color: var(--text-1);
  border-color: var(--border-hover);
}
.pagination .page-numbers.current {
  color: var(--text-1);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}
.pagination .page-numbers.prev,
.pagination .page-numbers.next {
  width: auto;
  padding: 0 20px;
  border-radius: 100px;
}

/* ---- Archive Header ---- */
.archive-header {
  padding: 140px 0 40px;
  text-align: center;
}
.archive-header__title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 16px;
}
.archive-header__desc {
  font-size: 16px;
  color: var(--text-3);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Annual Option ---- */
.annual-option {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
  color: var(--text-3);
}
.annual-option strong {
  color: var(--text-1);
}
.annual-option .annual-save {
  color: var(--accent-dim);
  font-weight: 600;
  margin-left: 8px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .nav__inner { padding: 0 24px; gap: 16px; }
  .nav__links { display: none; }
  .hero__title { font-size: 40px; }
  .hero--sm .hero__title { font-size: 36px; }
  .card-grid--3 { grid-template-columns: 1fr; }
  .card-grid--2 { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { padding: 0 24px; flex-direction: column; gap: 16px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .cta-banner { padding: 40px 24px; }
  .article-header__title { font-size: 28px; }
  .pricing-card { padding: 40px 28px; }
  .archive-header__title { font-size: 28px; }
  .newsletter { padding: 40px 24px; }
  .newsletter__form { flex-direction: column; }
}

@media (max-width: 600px) {
  .tool-grid { grid-template-columns: 1fr; }
  .tabs { flex-wrap: nowrap; }
}