/* CardTier Shared Styles */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:#f1f5f9;color:#111827;line-height:1.6;min-height:100vh}
nav{background:rgba(255,255,255,0.97);backdrop-filter:blur(12px);border-bottom:1px solid #e5e7eb;padding:0 40px;display:flex;justify-content:space-between;align-items:center;height:62px;position:sticky;top:0;z-index:100}
.logo{font-weight:900;font-size:21px;letter-spacing:-0.04em;display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-link{font-size:13px;font-weight:600;color:#6b7280;text-decoration:none;padding:6px 12px;border-radius:8px;transition:all 0.15s}
.nav-link:hover{background:#f3f4f6;color:#111}
.nav-cta{background:#2563eb;color:#fff !important;border-radius:8px;padding:7px 14px !important}
.nav-cta:hover{background:#1d4ed8 !important}

/* Breadcrumb */
.breadcrumb{max-width:900px;margin:0 auto;padding:16px 24px 0;font-size:12px;color:#9ca3af}
.breadcrumb a{color:#6b7280;text-decoration:none}
.breadcrumb a:hover{color:#2563eb}
.breadcrumb span{margin:0 6px}

/* Card page layout */
.page-wrapper{max-width:900px;margin:0 auto;padding:24px 24px 64px}

/* Card hero */
.card-hero{background:#fff;border-radius:16px;padding:32px;margin-bottom:24px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.card-hero-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.card-hero-left h1{font-size:28px;font-weight:900;letter-spacing:-0.03em;color:#0f172a;margin-bottom:6px;line-height:1.2}
.card-issuer-line{font-size:14px;color:#6b7280;font-weight:500;display:flex;align-items:center;gap:8px}
.tier-chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:800;letter-spacing:0.03em}
.tier-S{background:#fef3c7;color:#d97706}
.tier-A{background:#dbeafe;color:#2563eb}
.tier-B{background:#d1fae5;color:#059669}
.tier-C{background:#f3f4f6;color:#6b7280}
.tier-D{background:#fef2f2;color:#dc2626}

/* Stats grid */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}
.stat-box{background:#f9fafb;border-radius:12px;padding:14px 16px}
.stat-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:#9ca3af;margin-bottom:5px}
.stat-value{font-size:20px;font-weight:900;color:#0f172a;letter-spacing:-0.02em}
.stat-value.green{color:#059669}
.stat-value.red{color:#ef4444}
.stat-sub{font-size:11px;color:#9ca3af;margin-top:3px}

/* Apply button */
.apply-btn{display:inline-flex;align-items:center;gap:8px;background:#2563eb;color:#fff;text-decoration:none;padding:14px 28px;border-radius:12px;font-size:15px;font-weight:700;transition:all 0.15s;border:none;cursor:pointer;font-family:'Inter',sans-serif}
.apply-btn:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,0.3)}
.apply-btn-full{display:block;width:100%;text-align:center;margin-top:12px}
.apply-disclaimer{font-size:11px;color:#9ca3af;margin-top:8px;text-align:center}

/* Content sections */
.content-section{background:#fff;border-radius:16px;padding:28px 32px;margin-bottom:20px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.section-title{font-size:18px;font-weight:800;color:#0f172a;letter-spacing:-0.02em;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #f3f4f6}
.section-body{font-size:15px;color:#374151;line-height:1.75}
.section-body p{margin-bottom:14px}
.section-body p:last-child{margin-bottom:0}

/* Pros / Cons */
.pros-cons-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pros-box{background:#f0fdf4;border-radius:12px;padding:18px 20px}
.cons-box{background:#fef2f2;border-radius:12px;padding:18px 20px}
.pros-cons-title{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:12px}
.pros-cons-title.green{color:#059669}
.pros-cons-title.red{color:#ef4444}
.pros-cons-list{list-style:none}
.pros-cons-list li{font-size:13px;color:#374151;padding:6px 0;border-bottom:1px solid rgba(0,0,0,0.05);display:flex;gap:8px;align-items:flex-start;line-height:1.4}
.pros-cons-list li:last-child{border-bottom:none;padding-bottom:0}
.pros-cons-list li .icon{flex-shrink:0;font-size:13px;margin-top:1px}

/* Value breakdown */
.value-table{width:100%}
.value-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f3f4f6;font-size:14px}
.value-row:last-child{border-bottom:none;border-top:2px solid #e5e7eb;margin-top:6px;padding-top:14px;font-weight:800;font-size:15px}
.value-row .label{color:#6b7280}
.value-row:last-child .label{color:#0f172a}
.value-row .amount{font-weight:700;color:#0f172a}
.value-row .amount.green{color:#059669}
.value-row .amount.red{color:#ef4444}
.value-row .amount.net-positive{color:#059669;font-size:17px}
.value-row .amount.net-negative{color:#ef4444;font-size:17px}

/* Rewards grid */
.rewards-list{display:flex;flex-direction:column;gap:8px}
.reward-item{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#f9fafb;border-radius:9px;font-size:14px}
.reward-category{color:#374151;font-weight:500}
.reward-rate{font-weight:800;color:#2563eb}

/* Perks list */
.perks-grid{display:flex;flex-direction:column;gap:6px}
.perk-item{display:flex;align-items:flex-start;gap:10px;padding:8px 12px;border-radius:8px;background:#f9fafb;font-size:13px;color:#374151}
.perk-icon{color:#059669;flex-shrink:0;font-weight:700;margin-top:1px}

/* Transfer partners */
.transfers-wrap{display:flex;flex-wrap:wrap;gap:8px}
.transfer-pill{background:#eff6ff;color:#2563eb;border-radius:20px;padding:5px 12px;font-size:12px;font-weight:600}

/* Related cards */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-card{background:#f9fafb;border-radius:12px;padding:16px;text-decoration:none;border:1px solid #e5e7eb;transition:all 0.15s}
.related-card:hover{border-color:#bfdbfe;background:#eff6ff;transform:translateY(-2px)}
.related-card-name{font-size:13px;font-weight:700;color:#0f172a;margin-bottom:4px;line-height:1.3}
.related-card-val{font-size:12px;color:#059669;font-weight:700}
.related-card-sub{font-size:11px;color:#9ca3af;margin-top:2px}

/* Category page */
.cat-hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 100%);border-radius:16px;padding:40px 36px;margin-bottom:28px;color:#fff}
.cat-hero h1{font-size:32px;font-weight:900;letter-spacing:-0.03em;margin-bottom:10px;line-height:1.2}
.cat-hero p{font-size:15px;color:#94a3b8;max-width:580px;line-height:1.65}
.cat-hero .updated{font-size:12px;color:#475569;margin-top:12px}
.cat-card-item{background:#fff;border-radius:14px;padding:22px 24px;margin-bottom:14px;box-shadow:0 1px 4px rgba(0,0,0,0.06);display:flex;gap:20px;align-items:center;text-decoration:none;border:1px solid #e5e7eb;transition:all 0.18s}
.cat-card-item:hover{border-color:#bfdbfe;box-shadow:0 6px 20px rgba(37,99,235,0.1);transform:translateY(-2px)}
.cat-card-rank{font-size:24px;font-weight:900;color:#d1d5db;width:36px;flex-shrink:0;text-align:center}
.cat-card-body{flex:1;min-width:0}
.cat-card-name{font-size:16px;font-weight:800;color:#0f172a;margin-bottom:3px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cat-card-desc{font-size:13px;color:#6b7280;margin-top:4px}
.cat-card-right{text-align:right;flex-shrink:0}
.cat-card-val{font-size:20px;font-weight:900;color:#059669;letter-spacing:-0.02em}
.cat-card-val-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:#9ca3af;margin-top:2px}
.cat-cta{display:inline-block;background:#2563eb;color:#fff;text-decoration:none;padding:8px 16px;border-radius:8px;font-size:12px;font-weight:700;margin-top:10px;transition:background 0.15s}
.cat-cta:hover{background:#1d4ed8}

/* Footer */
footer{background:#fff;border-top:1px solid #e5e7eb;padding:32px 40px;text-align:center;font-size:12px;color:#9ca3af}
footer a{color:#6b7280;text-decoration:none}
footer a:hover{color:#2563eb}
.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:10px;flex-wrap:wrap}

/* Score badge */
.score-badge{display:inline-flex;align-items:center;gap:8px;background:#0f172a;color:#fff;padding:10px 18px;border-radius:12px;font-size:14px;font-weight:700}
.score-badge .score{font-size:22px;font-weight:900;color:#fbbf24}

/* Mobile */
@media(max-width:768px){
  nav{padding:0 16px;height:54px}
  .logo{font-size:18px}
  .nav-links{display:none}
  .page-wrapper{padding:16px 14px 48px}
  .card-hero{padding:22px 18px}
  .card-hero-left h1{font-size:21px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .pros-cons-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .content-section{padding:20px 18px}
  .cat-hero{padding:28px 22px}
  .cat-hero h1{font-size:22px}
  .cat-card-item{flex-wrap:wrap;gap:12px}
}