/*
Theme Name: GIN — Global Invest Note
Theme URI: https://globalinvestnote.com
Author: Global Invest Note
Author URI: https://globalinvestnote.com
Description: A custom editorial dark theme for Global Invest Note. Features a turquoise GIN brand identity, Fraunces/Manrope typography, and built-in TradingView market widgets. Designed for global investing publications focused on Korea, U.S., and emerging markets.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gin
Tags: dark, editorial, finance, custom-colors, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ============================================================== */
/* ★ COLOR PALETTE — 색상 변경시 여기만 수정                       */
/* ============================================================== */
:root {
  --bg-primary: #000000;
  --bg-elevated: #0a0f12;
  --bg-subtle: #11181c;
  --border: #1a2429;
  --text-primary: #f5f7f8;
  --text-secondary: #9aa8b0;
  --text-muted: #5d6b73;
  --accent: #1FBCC9;
  --accent-hover: #2DD4E1;
  --accent-dim: #0E7C85;
  --accent-glow: rgba(31, 188, 201, 0.15);
  --green: #4ade80;
  --red: #f87171;
  --warning-bg: rgba(248, 113, 113, 0.08);
  --warning-border: rgba(248, 113, 113, 0.3);
  --warning-text: #fca5a5;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Manrope', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ============== RESET & BASE ============== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; overflow: hidden; padding: 0; position: absolute;
  width: 1px; word-wrap: normal !important;
}

/* ============== NAVIGATION ============== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 12px; color: var(--text-primary); }
.logo-mark { width: 38px; height: 38px; flex-shrink: 0; }
.logo-text { font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: -0.01em; line-height: 1; }
.logo-text small {
  display: block; font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.2em; font-weight: 500; color: var(--accent);
  margin-top: 4px; text-transform: uppercase;
}
.nav-links {
  display: flex; gap: 32px; list-style: none;
  font-size: 14px; font-weight: 500;
}
.nav-links a { color: var(--text-secondary); position: relative; padding: 4px 0; }
.nav-links a:hover, .nav-links .current-menu-item a { color: var(--accent); }
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0;
  height: 1px; background: var(--accent); transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.menu-toggle {
  display: none; background: none; border: none;
  color: var(--text-primary); font-size: 24px; cursor: pointer;
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--bg-elevated);
    padding: 24px; gap: 20px; border-bottom: 1px solid var(--border);
  }
  .menu-toggle { display: block; }
  .logo-text { font-size: 16px; }
  .logo-mark { width: 34px; height: 34px; }
}

/* ============== TICKER TAPE ============== */
.ticker-wrap {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 2;
}

/* ============== HERO ============== */
.hero {
  padding: 100px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-tag {
  display: inline-block; font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.25em; color: var(--accent);
  text-transform: uppercase; margin-bottom: 24px;
  padding: 6px 14px; border: 1px solid var(--accent-dim); border-radius: 100px;
  animation: fadeInUp 0.8s ease;
}
.hero h1 {
  font-family: var(--serif); font-size: clamp(40px, 7vw, 84px);
  font-weight: 500; line-height: 1.05; letter-spacing: -0.03em;
  margin-bottom: 28px; max-width: 950px;
  font-variation-settings: 'opsz' 144;
  animation: fadeInUp 1s ease;
}
.hero h1 em { font-style: italic; font-weight: 400; color: var(--accent); }
.hero p {
  font-size: 19px; color: var(--text-secondary); max-width: 620px;
  line-height: 1.6; margin-bottom: 40px; animation: fadeInUp 1.2s ease;
}
.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap; animation: fadeInUp 1.4s ease;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; font-family: var(--sans);
  font-size: 15px; font-weight: 600; border-radius: 4px;
  cursor: pointer; border: 1px solid transparent; transition: all 0.2s ease;
}
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover {
  background: var(--accent-hover); transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-ghost { background: transparent; color: var(--text-primary); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== PAGE HERO (sub-pages) ============== */
.page-hero { padding: 100px 0 60px; position: relative; overflow: hidden; }
.page-hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.breadcrumb {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px;
  position: relative; z-index: 2;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { color: var(--accent-hover); }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(40px, 6vw, 64px);
  font-weight: 500; line-height: 1.05; letter-spacing: -0.03em;
  margin-bottom: 18px; max-width: 900px;
  font-variation-settings: 'opsz' 144; position: relative; z-index: 2;
}
.page-hero h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.page-hero .lede {
  font-size: 22px; color: var(--text-secondary); max-width: 720px;
  line-height: 1.5; position: relative; z-index: 2;
}
.last-updated {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.15em;
  color: var(--text-muted); text-transform: uppercase;
  margin-top: 14px; position: relative; z-index: 2;
}

/* ============== SECTIONS ============== */
.section { padding: 80px 0; position: relative; z-index: 2; }
.section-tight { padding: 60px 0; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 40px; flex-wrap: wrap; gap: 20px;
}
.section-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px; display: block;
}
.section-title {
  font-family: var(--serif); font-size: clamp(28px, 4vw, 44px);
  font-weight: 500; letter-spacing: -0.02em; line-height: 1.1;
  font-variation-settings: 'opsz' 144;
}
.section-link {
  font-family: var(--sans); font-size: 14px; font-weight: 600;
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
}
.section-link:hover { color: var(--accent-hover); }
.section-link::after { content: '→'; transition: transform 0.2s; }
.section-link:hover::after { transform: translateX(4px); }

/* ============== MARKETS GRID ============== */
.markets-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.market-card {
  background: var(--bg-elevated); padding: 28px 24px; transition: background 0.2s;
}
.market-card:hover { background: var(--bg-subtle); }
.market-card-head {
  display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px;
}
.market-card-region {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em;
  color: var(--text-muted); text-transform: uppercase;
}
.market-card-name {
  font-family: var(--serif); font-size: 22px; font-weight: 500; margin-bottom: 18px;
}
.tv-mini { height: 120px; }

/* ============== FEATURED CHART / HEATMAP ============== */
.featured-chart, .heatmap-wrap {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 8px; overflow: hidden;
}
.featured-chart { height: 560px; }
.heatmap-wrap { height: 500px; }
.featured-chart > div, .heatmap-wrap > div { width: 100%; height: 100%; }

/* ============== ARTICLE CARDS ============== */
.articles-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px;
}
.article-card {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 6px; overflow: hidden; transition: all 0.3s ease;
  display: flex; flex-direction: column;
}
.article-card:hover {
  transform: translateY(-4px); border-color: var(--accent-dim);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}
.article-image {
  height: 200px; background-size: cover; background-position: center;
  position: relative; background-color: var(--bg-subtle);
}
.article-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.85) 100%);
}
.article-image-placeholder {
  height: 200px; background: linear-gradient(135deg, var(--bg-subtle), var(--bg-elevated));
  display: flex; align-items: center; justify-content: center;
}
.article-image-placeholder svg { opacity: 0.3; }
.article-body { padding: 28px 26px; flex: 1; display: flex; flex-direction: column; }
.article-meta {
  display: flex; gap: 12px; font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 14px;
}
.article-category { color: var(--accent); }
.article-title {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  line-height: 1.25; letter-spacing: -0.01em; margin-bottom: 12px;
  font-variation-settings: 'opsz' 144; transition: color 0.2s;
}
.article-card:hover .article-title { color: var(--accent); }
.article-excerpt { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ============== NEWSLETTER ============== */
.newsletter {
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-subtle) 100%);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 60px 50px; text-align: center; position: relative; overflow: hidden;
}
.newsletter::before {
  content: ''; position: absolute; top: 0; left: 50%;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, var(--accent), transparent); opacity: 0.5;
}
.newsletter h3 {
  font-family: var(--serif); font-size: 36px; font-weight: 500;
  margin-bottom: 14px; letter-spacing: -0.02em;
}
.newsletter p {
  color: var(--text-secondary); margin-bottom: 32px;
  max-width: 560px; margin-left: auto; margin-right: auto;
}
.newsletter-form {
  display: flex; gap: 12px; max-width: 500px; margin: 0 auto; flex-wrap: wrap;
}
.newsletter-form input {
  flex: 1; min-width: 200px; padding: 14px 18px;
  background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text-primary);
  font-family: var(--sans); font-size: 14px;
}
.newsletter-form input:focus { outline: none; border-color: var(--accent); }

/* ============== PROSE (post & page content) ============== */
.content { padding: 50px 0 100px; position: relative; z-index: 2; }
.prose { max-width: 720px; margin: 0 auto; }
.prose-wide { max-width: 820px; }
.prose h2, .prose h3, .prose h4 {
  font-family: var(--serif); font-weight: 500;
  letter-spacing: -0.02em; line-height: 1.2;
  font-variation-settings: 'opsz' 144;
}
.prose h2 { font-size: 36px; margin: 60px 0 20px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 26px; margin: 40px 0 14px; }
.prose h4 { font-size: 22px; margin: 32px 0 12px; }
.prose p { font-size: 17px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 22px; }
.prose p strong { color: var(--text-primary); font-weight: 600; }
.prose a { color: var(--accent); border-bottom: 1px solid var(--accent-dim); padding-bottom: 1px; }
.prose a:hover { color: var(--accent-hover); border-color: var(--accent-hover); }
.prose ul, .prose ol { color: var(--text-secondary); margin: 0 0 22px 24px; line-height: 1.75; }
.prose li { margin-bottom: 10px; font-size: 17px; }
.prose li::marker { color: var(--accent); }
.prose blockquote {
  border-left: 2px solid var(--accent); padding-left: 24px;
  margin: 32px 0; font-family: var(--serif); font-size: 22px;
  font-style: italic; color: var(--text-primary); line-height: 1.5;
}
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 50px 0; }
.prose code {
  font-family: var(--mono); font-size: 14px;
  background: var(--bg-elevated); padding: 2px 8px;
  border-radius: 3px; color: var(--accent);
}
.prose pre {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 6px; padding: 20px; overflow-x: auto; margin: 24px 0;
}
.prose pre code { background: transparent; padding: 0; }
.prose img { border-radius: 6px; margin: 24px 0; }
.prose figcaption {
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
  text-align: center; margin-top: 8px; letter-spacing: 0.05em;
}
.prose table {
  width: 100%; border-collapse: collapse; margin: 28px 0;
  font-size: 14px;
}
.prose th, .prose td {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  text-align: left;
}
.prose th {
  background: var(--bg-elevated); font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent);
  font-weight: 500;
}

/* ============== SINGLE POST META ============== */
.post-meta-bar {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 24px; position: relative; z-index: 2;
}
.post-meta-bar .cat { color: var(--accent); }
.post-meta-bar .sep { color: var(--border); }
.post-featured {
  margin: 0 0 60px; max-width: 1100px; margin-left: auto; margin-right: auto;
  border-radius: 8px; overflow: hidden; aspect-ratio: 21/9;
  background: var(--bg-elevated); border: 1px solid var(--border);
}
.post-featured img { width: 100%; height: 100%; object-fit: cover; }

/* ============== PRINCIPLES (about page) ============== */
.principles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px; margin: 40px 0 50px;
}
.principle-card {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 8px; padding: 28px; transition: all 0.3s ease;
}
.principle-card:hover { border-color: var(--accent-dim); transform: translateY(-2px); }
.principle-num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.25em;
  color: var(--accent); margin-bottom: 12px;
}
.principle-card h4 {
  font-family: var(--serif); font-size: 22px; font-weight: 500; margin-bottom: 10px;
}
.principle-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 0; }

/* ============== CTA BOX ============== */
.cta-box {
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-subtle) 100%);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 50px; text-align: center; max-width: 720px;
  margin: 60px auto 0; position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; top: 0; left: 50%;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, var(--accent), transparent); opacity: 0.5;
}
.cta-box h3 {
  font-family: var(--serif); font-size: 32px; font-weight: 500; margin-bottom: 12px;
}
.cta-box p { color: var(--text-secondary); margin-bottom: 28px; }

/* ============== WARNING CALLOUT (disclaimer) ============== */
.warning-box {
  background: var(--warning-bg); border: 1px solid var(--warning-border);
  border-radius: 8px; padding: 28px 32px; margin: 0 0 50px;
  max-width: 820px; display: flex; gap: 20px; align-items: flex-start;
}
.warning-icon { font-size: 24px; flex-shrink: 0; line-height: 1.2; }
.warning-box h3 {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  color: var(--warning-text); margin-bottom: 8px;
}
.warning-box p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; margin: 0; }
.warning-box strong { color: var(--text-primary); }

/* ============== PAGINATION ============== */
.pagination {
  display: flex; justify-content: center; gap: 8px;
  margin-top: 60px; flex-wrap: wrap;
}
.pagination a, .pagination span {
  padding: 10px 16px; border: 1px solid var(--border);
  border-radius: 4px; color: var(--text-secondary);
  font-family: var(--mono); font-size: 13px; min-width: 42px; text-align: center;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current {
  background: var(--accent); color: var(--bg-primary);
  border-color: var(--accent); font-weight: 600;
}

/* ============== SEARCH FORM ============== */
.search-form {
  display: flex; gap: 12px; max-width: 600px; margin: 0 0 40px;
}
.search-form input {
  flex: 1; padding: 14px 18px; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--text-primary); font-family: var(--sans); font-size: 15px;
}
.search-form input:focus { outline: none; border-color: var(--accent); }

/* ============== COMMENTS ============== */
.comments-area { max-width: 720px; margin: 60px auto 0; padding-top: 40px; border-top: 1px solid var(--border); }
.comments-title {
  font-family: var(--serif); font-size: 28px; font-weight: 500;
  margin-bottom: 28px; letter-spacing: -0.01em;
}
.comment-list { list-style: none; }
.comment {
  padding: 24px 0; border-bottom: 1px solid var(--border);
}
.comment-meta {
  display: flex; gap: 12px; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px;
}
.comment-author { color: var(--accent); }
.comment-content p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.comment-respond { margin-top: 40px; }
.comment-form label {
  display: block; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 8px;
}
.comment-form input, .comment-form textarea {
  width: 100%; padding: 14px 16px; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--text-primary); font-family: var(--sans); font-size: 15px; margin-bottom: 16px;
}
.comment-form textarea { min-height: 140px; line-height: 1.6; }
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--accent); }

/* ============== 404 ============== */
.error-404 {
  text-align: center; padding: 120px 24px;
  max-width: 600px; margin: 0 auto; position: relative; z-index: 2;
}
.error-404 .big-num {
  font-family: var(--serif); font-size: clamp(120px, 20vw, 220px);
  font-weight: 500; line-height: 1; color: var(--accent);
  font-variation-settings: 'opsz' 144; margin-bottom: 20px;
}
.error-404 h1 {
  font-family: var(--serif); font-size: 36px; font-weight: 500;
  margin-bottom: 16px; letter-spacing: -0.01em;
}
.error-404 p { color: var(--text-secondary); margin-bottom: 32px; }

/* ============== FOOTER ============== */
.site-footer {
  background: #000; border-top: 1px solid var(--border);
  padding: 70px 0 30px; margin-top: 80px;
  position: relative; z-index: 2;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px; margin-bottom: 50px;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } }
.footer-brand p {
  color: var(--text-muted); font-size: 14px; line-height: 1.7;
  max-width: 320px; margin-top: 16px;
}
.footer-col h4 {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-secondary); font-size: 14px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 30px;
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 16px; font-size: 12px; color: var(--text-muted);
}

/* ============== WP CORE COMPATIBILITY ============== */
.alignleft { float: left; margin-right: 24px; margin-bottom: 16px; }
.alignright { float: right; margin-left: 24px; margin-bottom: 16px; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text {
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
  text-align: center; margin-top: 8px;
}
.sticky::before { content: '★ Featured'; display: block; color: var(--accent); margin-bottom: 8px; font-size: 12px; }
.gallery { display: grid; gap: 12px; margin: 24px 0; }
.gallery-columns-2 { grid-template-columns: repeat(2, 1fr); }
.gallery-columns-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-columns-4 { grid-template-columns: repeat(4, 1fr); }

/* ============== RESPONSIVE ============== */
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .hero { padding: 60px 0 50px; }
  .page-hero { padding: 60px 0 40px; }
  .content { padding: 30px 0 60px; }
  .newsletter { padding: 40px 24px; }
  .featured-chart { height: 420px; }
  .heatmap-wrap { height: 400px; }
  .article-body { padding: 22px 20px; }
  .prose h2 { font-size: 28px; }
  .cta-box { padding: 40px 24px; }
  .warning-box { padding: 22px 20px; flex-direction: column; gap: 12px; }
}