/* ============================================
   BRAP & CIRCUMSTANCE — MAIN STYLES
   Shared across both themes
   ============================================ */

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: 1rem; }
a { color: var(--accent-red); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-red-hover); }

.mono { font-family: var(--font-mono); font-size: 0.85em; }
.sans { font-family: var(--font-sans); }

/* ---- LAYOUT ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.content-width {
  max-width: var(--content-width);
  margin: 0 auto;
}

/* ---- NAV ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.3s ease;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent-red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.nav-logo-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.02em;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--border-subtle);
}

.nav-links a.active {
  color: var(--accent-red);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-subscribe-nav {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent-red);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-subscribe-nav:hover {
  background: var(--accent-red-hover);
  color: #fff;
  transform: translateY(-1px);
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  font-size: 1rem;
}

.theme-toggle:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

/* Mobile menu toggle */
.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  cursor: pointer;
  color: var(--text-secondary);
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ---- HERO ---- */
.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    var(--border-subtle) 20px,
    var(--border-subtle) 21px
  );
  pointer-events: none;
  opacity: 0.5;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-red);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--accent-red);
}

.hero h1 {
  margin-bottom: 24px;
  max-width: 700px;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-amber);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent-red);
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  background: var(--accent-red-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  display: block;
}

.hero-stat-label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
  display: block;
}

/* ---- SECTION ---- */
.section {
  padding: 80px 0;
}

.section + .section {
  border-top: 1px solid var(--border-subtle);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-red);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 48px;
}

/* ---- ISSUE CARDS ---- */
.issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.issue-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: block;
}

.issue-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-mid);
  box-shadow: var(--shadow-card);
}

.issue-card-thumb {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.issue-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  position: relative;
}

.issue-card-thumb-num {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent-red);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.08em;
}

.issue-card-thumb-sport {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  background: rgba(0,0,0,0.5);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.issue-card-body {
  padding: 20px;
}

.issue-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.issue-card-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.issue-card-tag {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.tag-f1 { color: var(--accent-red); background: rgba(217,48,37,0.12); }
.tag-mx { color: var(--accent-amber); background: rgba(255,213,128,0.12); }
.tag-both { color: #8B5CF6; background: rgba(139,92,246,0.12); }

.issue-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
  line-height: 1.35;
}

.issue-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.55;
}

.issue-card-read {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-red);
  display: flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.02em;
}

.issue-card-read::after { content: '→'; }

/* ---- ABOUT SPLIT ---- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-graphic {
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-graphic-inner {
  text-align: center;
  font-family: var(--font-display);
  position: relative;
  z-index: 1;
}

.about-graphic-amp {
  font-size: 8rem;
  line-height: 1;
  color: var(--accent-red);
  opacity: 0.15;
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}

.about-graphic-words {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.about-graphic-word {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.about-graphic-word:first-child { color: var(--accent-red); }
.about-graphic-word:last-child { color: var(--accent-amber); }

.about-divider {
  height: 1px;
  background: var(--border-mid);
  margin: 24px 0;
  max-width: 60px;
}

/* ---- SUBSCRIBE ---- */
.subscribe-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
}

.subscribe-section h2 {
  margin-bottom: 12px;
}

.subscribe-section p {
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto 32px;
}

.subscribe-form {
  display: flex;
  gap: 8px;
  max-width: 440px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.subscribe-input {
  flex: 1;
  min-width: 220px;
  background: var(--bg-primary);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}

.subscribe-input::placeholder { color: var(--text-muted); }
.subscribe-input:focus { border-color: var(--accent-red); }

.subscribe-note {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ---- FOOTER ---- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 260px;
  margin-top: 12px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: border-color 0.2s, color 0.2s;
}

.footer-social a:hover {
  border-color: var(--border-mid);
  color: var(--text-primary);
}

/* ---- DATA TABLE ---- */
.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td {
  background: var(--bg-card-hover);
}

.mono-cell {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-amber);
}

/* ---- PAGE HEADER ---- */
.page-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
}

/* ---- ARTICLE CONTENT ---- */
.article-body h2 {
  margin: 40px 0 16px;
  font-size: 1.5rem;
}

.article-body h3 {
  margin: 32px 0 12px;
}

.article-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body blockquote {
  border-left: 3px solid var(--accent-red);
  padding: 4px 24px;
  margin: 32px 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-primary);
}

.stat-callout {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 32px 0;
}

.stat-callout-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-amber);
  line-height: 1;
  flex-shrink: 0;
}

.stat-callout-text {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .issues-grid { grid-template-columns: 1fr; }
  .subscribe-section { padding: 40px 24px; }
}

@media (max-width: 600px) {
  .hero { padding: 60px 0 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 20px; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .subscribe-form { flex-direction: column; }
  .subscribe-input { min-width: unset; width: 100%; }
}

/* Mobile nav drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 24px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 4px;
  backdrop-filter: blur(12px);
}

.nav-drawer.open { display: flex; }

.nav-drawer a {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  display: block;
}

.nav-drawer a:hover {
  color: var(--text-primary);
  background: var(--border-subtle);
}