/* ================================================================
   index.css — Page-specific styles for the PayerBenchmark landing page
   Shared base styles are in site.css
   ================================================================ */

/* ── HERO ───────────────────────────────────────────────────────── */
#home {
  background: var(--hero-bg);
  padding: 128px 0 96px;
  position: relative; overflow: hidden;
}
#home::before {
  content: '';
  position: absolute; top: -240px; right: -160px;
  width: 680px; height: 680px;
  background: radial-gradient(circle, rgba(0,94,182,0.35) 0%, transparent 65%);
  pointer-events: none;
}
#home::after {
  content: '';
  position: absolute; bottom: -80px; left: 10%;
  width: 500px; height: 400px;
  background: radial-gradient(ellipse, rgba(77,143,212,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 5rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(93,164,255,0.12); border: 1px solid rgba(93,164,255,0.25);
  color: #93c5fd; border-radius: var(--radius-full);
  padding: .3rem 1rem; font-size: .78rem; font-weight: 600;
  margin-bottom: 1.5rem; letter-spacing: .4px;
}
.hero-badge .pulse {
  width: 7px; height: 7px; background: #60a5fa; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}
h1 {
  font-family: 'Inter', sans-serif;
  font-size: 3.4rem; font-weight: 900; color: var(--hero-text);
  line-height: 1.08; letter-spacing: -1.5px; margin-bottom: 1.35rem;
}
h1 em {
  background: linear-gradient(90deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-style: normal;
}
.hero-sub {
  font-size: 1.1rem; color: var(--hero-muted); line-height: 1.75;
  margin-bottom: 2.25rem; max-width: 500px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: nowrap; align-items: center; }
.btn-primary {
  background: linear-gradient(45deg, var(--primary-dim), var(--primary));
  color: #fff; padding: .9rem 2rem; border-radius: var(--radius-xl);
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: opacity .2s, transform .15s; display: inline-block;
  box-shadow: 0 4px 20px rgba(0,94,182,0.35);
}
.btn-primary:hover { opacity: .9; transform: translateY(-2px); }
.btn-ghost {
  background: rgba(232,240,251,0.07);
  backdrop-filter: blur(12px);
  color: var(--hero-text); padding: .9rem 2rem; border-radius: var(--radius-xl);
  border: 1px solid var(--hero-border);
  font-weight: 600; font-size: 1rem; text-decoration: none;
  transition: background .2s, border-color .2s; display: inline-block;
}
.btn-ghost:hover { background: rgba(232,240,251,0.12); border-color: rgba(232,240,251,0.22); }
.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 2.75rem; padding-top: 2.75rem;
  border-top: 1px solid var(--hero-border);
}
.stat-num {
  font-family: 'Inter', sans-serif;
  font-size: 2rem; font-weight: 900; color: var(--hero-text); line-height: 1;
}
.stat-num em {
  background: linear-gradient(90deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-style: normal;
}
.stat-label {
  font-size: .78rem; color: var(--hero-muted); margin-top: .3rem;
  text-transform: uppercase; letter-spacing: .6px; font-weight: 500;
}

/* ── HERO CODE PANEL (glassmorphism) ─────────────────────────────── */
.glass-panel {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid var(--hero-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.glass-panel-header {
  background: rgba(255,255,255,0.04);
  padding: .8rem 1.25rem;
  display: flex; align-items: center; gap: .5rem;
  border-bottom: 1px solid var(--hero-border);
}
.dot-r { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.dot-y { width: 11px; height: 11px; border-radius: 50%; background: #ffbd2e; }
.dot-g { width: 11px; height: 11px; border-radius: 50%; background: #28c840; }
.panel-label {
  margin-left: auto; font-size: .72rem; color: var(--hero-muted);
  font-family: 'JetBrains Mono', monospace; letter-spacing: .3px;
}
.glass-panel pre {
  padding: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem; line-height: 1.8;
  overflow-x: auto; color: #c8d8f0;
}
pre .k  { color: #93c5fd; }
pre .s  { color: #86efac; }
pre .n  { color: #fde68a; }
pre .c  { color: #4d6a88; }
pre .p  { color: #7ea8d4; }

/* ── TRUST BAR ──────────────────────────────────────────────────── */
#trust { background: var(--surface-lowest); padding: 1.75rem 0; }
.trust-inner {
  display: flex; align-items: center; gap: 3rem;
  justify-content: center; flex-wrap: wrap;
}
.trust-label { font-size: .78rem; color: var(--on-surface-muted); font-weight: 500; white-space: nowrap; }
.trust-pill {
  background: var(--surface-low);
  padding: .4rem 1.1rem; border-radius: var(--radius-md);
  font-size: .78rem; font-weight: 600; color: var(--on-surface-var);
  letter-spacing: .3px;
}

/* ── FEATURES ───────────────────────────────────────────────────── */
#features { padding: 112px 0; background: var(--surface); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.feature-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl); padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(44,52,55,0.09); }
.feature-icon {
  width: 46px; height: 46px; border-radius: var(--radius-md);
  background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1.25rem;
}
.feature-card h3 { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700; color: var(--on-surface); margin-bottom: .5rem; }
.feature-card p { font-size: .875rem; color: var(--on-surface-var); line-height: 1.7; }
.feature-card code { font-family: 'JetBrains Mono', monospace; font-size: .82rem; background: var(--surface-container); padding: .1rem .35rem; border-radius: .25rem; }

/* ── API REFERENCE ──────────────────────────────────────────────── */
#api { padding: 112px 0; background: var(--hero-bg); }
#api h2 { color: var(--hero-text); }
#api .section-sub { color: var(--hero-muted); }
#api .section-tag { color: #93c5fd; }
.api-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3.5rem; align-items: start; margin-top: 3.5rem; }
.endpoint-list { display: flex; flex-direction: column; gap: .6rem; }
.endpoint-item {
  background: rgba(255,255,255,0.04); backdrop-filter: blur(12px);
  border: 1px solid var(--hero-border); border-radius: var(--radius-lg);
  padding: .85rem 1rem; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.endpoint-item:hover { border-color: rgba(93,164,255,0.35); background: rgba(93,164,255,0.06); }
.endpoint-item.active { border-color: rgba(93,164,255,0.5); background: rgba(93,164,255,0.08); }
.endpoint-method {
  display: inline-block; font-size: .7rem; font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  padding: .2rem .5rem; border-radius: var(--radius-sm); margin-right: .5rem;
}
.method-get  { background: rgba(134,239,172,.15); color: #86efac; }
.method-post { background: rgba(147,197,253,.15); color: #93c5fd; }
.endpoint-path { font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: var(--hero-text); }
.endpoint-desc { font-size: .78rem; color: var(--hero-muted); margin-top: .3rem; }
.resp-label { font-size: .7rem; color: var(--hero-muted); font-family: 'JetBrains Mono', monospace; margin-bottom: .5rem; letter-spacing: .3px; }

/* ── USE CASES ──────────────────────────────────────────────────── */
#use-cases { padding: 112px 0; background: var(--surface); }
.use-cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 3.5rem; }
.use-case-card {
  background: var(--surface-lowest); border-radius: var(--radius-xl); padding: 2rem;
  box-shadow: var(--shadow-card); position: relative; overflow: hidden;
  transition: transform .2s;
}
.use-case-card:hover { transform: translateY(-2px); }
.use-case-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-fixed-dim));
}
.use-case-who { font-size: .7rem; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--primary); margin-bottom: .75rem; }
.use-case-card h3 { font-family: 'Inter', sans-serif; font-size: 1.1rem; font-weight: 800; margin-bottom: .75rem; color: var(--on-surface); }
.use-case-card p { font-size: .875rem; color: var(--on-surface-var); line-height: 1.7; margin-bottom: 1rem; }
.uc-bullets { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.uc-bullets li { font-size: .82rem; color: var(--on-surface-var); display: flex; align-items: flex-start; gap: .5rem; }
.uc-bullets li::before { content: '→'; color: var(--primary); flex-shrink: 0; font-weight: 700; line-height: 1.6; }

/* ── DATA COVERAGE ──────────────────────────────────────────────── */
#coverage { padding: 112px 0; background: var(--surface-low); }
.coverage-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 3rem; align-items: start; margin-top: 3.5rem; }
.cov-table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cov-table { width: 100%; border-collapse: collapse; min-width: 360px; }
.cov-table thead th {
  background: var(--hero-bg); color: var(--hero-text);
  padding: .8rem 1rem; text-align: left;
  font-family: 'Inter', sans-serif; font-size: .8rem; font-weight: 700;
}
.cov-table thead th:first-child { border-radius: var(--radius-md) 0 0 0; }
.cov-table thead th:last-child  { border-radius: 0 var(--radius-md) 0 0; }
.cov-table td { padding: .7rem 1rem; font-size: .83rem; color: var(--on-surface); vertical-align: middle; }
.cov-table td:first-child { white-space: nowrap; }
.cov-table tbody tr:nth-child(odd)  td { background: var(--surface-lowest); }
.cov-table tbody tr:nth-child(even) td { background: var(--surface-low); }
.badge-live { background: rgba(0,137,123,.12); color: var(--tertiary); padding: .2rem .65rem; border-radius: var(--radius-full); font-size: .72rem; font-weight: 700; }
.badge-soon { background: var(--secondary-container); color: var(--on-secondary-container); padding: .2rem .65rem; border-radius: var(--radius-full); font-size: .72rem; font-weight: 700; }
.stat-cards { display: flex; flex-direction: column; gap: 1rem; }
.stat-card { background: var(--surface-lowest); border-radius: var(--radius-xl); padding: 1.0rem 1.5rem; display: flex; align-items: center; gap: 1rem; box-shadow: var(--shadow-card); }
.stat-card-icon { width: 40px; height: 40px; background: var(--primary-soft); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.stat-card-num { font-family: 'Inter', sans-serif; font-size: 1.55rem; font-weight: 900; color: var(--primary); line-height: 1; }
.stat-card-label { font-size: .78rem; color: var(--on-surface-var); margin-top: .15rem; }

/* ── FAQ ────────────────────────────────────────────────────────── */
#faq { padding: 112px 0; background: var(--surface-low); }
.faq-list { margin-top: 3rem; max-width: 780px; }
.faq-item { border-bottom: 1px solid var(--surface-container); padding: 1.4rem 0; }
.faq-item:first-child { border-top: 1px solid var(--surface-container); }
.faq-q { display: flex; justify-content: space-between; align-items: center; cursor: pointer; gap: 1rem; }
.faq-q h3 { font-size: 1rem; font-weight: 700; color: var(--on-surface); line-height: 1.4; margin: 0; }
.faq-icon { flex-shrink: 0; width: 36px; height: 36px; background: var(--primary-soft-mid); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 700; color: var(--primary); transition: transform .25s, background .2s; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary-soft-mid); }
.faq-a { font-size: .9rem; color: var(--on-surface-var); line-height: 1.75; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.faq-item.open .faq-a { max-height: 200px; padding-top: 1rem; }

/* ── PRICING ────────────────────────────────────────────────────── */
#pricing { padding: 112px 0; background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 3.5rem; }
.price-card { background: var(--surface-lowest); border-radius: var(--radius-xl); padding: 2.25rem 2rem; box-shadow: var(--shadow-card); position: relative; }
.price-card.featured { background: linear-gradient(160deg, var(--primary-dim), var(--primary)); box-shadow: 0 16px 48px rgba(0,94,182,0.3); }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary-fixed-dim); color: #fff; padding: .25rem .9rem; border-radius: var(--radius-full); font-size: .72rem; font-weight: 800; letter-spacing: .5px; text-transform: uppercase; white-space: nowrap; }
.price-tier { font-family: 'Inter', sans-serif; font-size: .75rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 1.25rem; color: var(--on-surface-var); }
.price-card.featured .price-tier { color: rgba(255,255,255,0.7); }
.price-amount { font-family: 'Inter', sans-serif; font-size: 3rem; font-weight: 900; color: var(--on-surface); line-height: 1; margin-bottom: .5rem; }
.price-card.featured .price-amount { color: #fff; }
.price-per { font-size: .85rem; color: var(--on-surface-var); margin-bottom: 1.75rem; }
.price-card.featured .price-per { color: rgba(255,255,255,0.7); }
.price-features { list-style: none; display: flex; flex-direction: column; gap: .7rem; margin-bottom: 2rem; }
.price-features li { font-size: .875rem; display: flex; align-items: flex-start; gap: .6rem; color: var(--on-surface-var); }
.price-card.featured .price-features li { color: rgba(255,255,255,0.85); }
.price-features li::before { content: '✓'; color: var(--tertiary); font-weight: 700; flex-shrink: 0; }
.price-card.featured .price-features li::before { color: #86efac; }
.price-btn { display: block; text-align: center; padding: .85rem; border-radius: var(--radius-xl); font-family: 'Inter', sans-serif; font-weight: 700; font-size: .95rem; text-decoration: none; transition: opacity .2s, transform .15s; }
.price-btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary-soft-mid); }
.price-btn-outline:hover { background: var(--primary-soft); }
.price-btn-white { background: #fff; color: var(--primary); }
.price-btn-white:hover { opacity: .92; transform: translateY(-1px); }
.price-btn-primary { background: linear-gradient(45deg, var(--primary-dim), var(--primary)); color: #fff; box-shadow: 0 4px 16px rgba(0,94,182,0.25); }
.price-btn-primary:hover { opacity: .9; transform: translateY(-1px); }

/* ── CTA BAND ───────────────────────────────────────────────────── */
#cta { padding: 96px 0; background: var(--surface-low); }
.cta-card { background: linear-gradient(135deg, #e8f0fb 0%, #dce8f8 60%, #edf4ff 100%); border-radius: var(--radius-xl); padding: 4rem 3rem; text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-float); }
.cta-card::before { content: ''; position: absolute; top: -120px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,94,182,0.08) 0%, transparent 65%); pointer-events: none; }
#cta h2 { color: var(--on-surface); position: relative; }
#cta p { color: var(--on-surface-var); max-width: 520px; margin: 1rem auto 2.5rem; font-size: 1.05rem; position: relative; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }
.btn-cta-demo { background: linear-gradient(45deg, var(--primary-dim), var(--primary)); color: #fff; padding: .9rem 2.25rem; border-radius: var(--radius-full); font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1rem; text-decoration: none; border: none; cursor: pointer; display: inline-flex; align-items: center; gap: .6rem; box-shadow: 0 4px 20px rgba(0,94,182,0.3); transition: opacity .2s, transform .15s; }
.btn-cta-demo:hover { opacity: .9; transform: translateY(-2px); }
.btn-cta-contact { background: var(--on-surface); color: #fff; padding: .9rem 2.25rem; border-radius: var(--radius-full); font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1rem; text-decoration: none; border: none; cursor: pointer; display: inline-flex; align-items: center; gap: .6rem; transition: opacity .2s, transform .15s; }
.btn-cta-contact:hover { opacity: .85; transform: translateY(-2px); }

/* ── MODAL ──────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; z-index: 500; background: rgba(44,52,55,0.55); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; pointer-events: none; transition: opacity .25s; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: var(--surface-lowest); border-radius: var(--radius-xl); width: 100%; max-width: 900px; max-height: 92vh; overflow-y: auto; box-shadow: 0 24px 64px rgba(44,52,55,0.18); transform: translateY(16px) scale(.98); transition: transform .28s cubic-bezier(.22,.68,0,1.2); position: relative; }
.modal-overlay.open .modal-box { transform: translateY(0) scale(1); }
.modal-close { position: absolute; top: 1.25rem; right: 1.25rem; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-container); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--on-surface-var); font-size: 1.1rem; font-weight: 700; transition: background .15s; }
.modal-close:hover { background: var(--surface-high); }
.modal-header { padding: 2rem 2rem 1.25rem; border-bottom: 1px solid var(--outline-variant); }
.modal-header h3 { font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--on-surface); margin-bottom: .4rem; }
.modal-header p { font-size: .875rem; color: var(--on-surface-var); }

/* ── CALENDLY EMBED ─────────────────────────────────────────────── */
.calendly-wrap { padding: 0; overflow: hidden; border-radius: 0 0 var(--radius-xl) var(--radius-xl); }
.calendly-inline-widget { border: none; }

/* ── CONTACT FORM ───────────────────────────────────────────────── */
.contact-form { padding: 1.75rem 2rem 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--on-surface); }
.form-group label span { color: var(--on-surface-muted); font-weight: 400; }
.form-group input, .form-group textarea, .form-group select { background: var(--surface-low); border: none; outline: none; border-radius: var(--radius-lg); padding: .75rem 1rem; font-size: .9rem; color: var(--on-surface); font-family: 'Inter', sans-serif; transition: box-shadow .2s; border-bottom: 2px solid transparent; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-bottom-color: var(--primary); background: var(--surface-container); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--on-surface-muted); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { display: block; width: 100%; padding: 1rem; background: linear-gradient(45deg, var(--primary-dim), var(--primary)); color: #fff; border: none; border-radius: var(--radius-full); font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1rem; cursor: pointer; margin-top: .5rem; transition: opacity .2s, transform .15s; box-shadow: 0 4px 16px rgba(0,94,182,0.25); }
.form-submit:hover { opacity: .9; transform: translateY(-1px); }
.form-success { text-align: center; padding: 2rem 1rem; display: none; flex-direction: column; align-items: center; gap: 1rem; }
.form-success-icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(0,137,123,.12); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.form-success h4 { font-family: 'Inter', sans-serif; font-size: 1.2rem; font-weight: 800; color: var(--on-surface); }
.form-success p { font-size: .875rem; color: var(--on-surface-var); max-width: 320px; }

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  h1 { font-size: 2.4rem; }
  #features, #api, #use-cases, #coverage, #faq, #pricing { padding: 56px 0; }
  .hero-grid, .api-grid, .coverage-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .features-grid, .use-cases-grid, .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .cov-table-wrap { overflow-x: visible; }
  .cov-table { min-width: unset; width: 100%; table-layout: fixed; }
  .cov-table colgroup col:nth-child(1) { width: 28%; }
  .cov-table colgroup col:nth-child(2) { width: 52%; }
  .cov-table colgroup col:nth-child(3) { width: 20%; }
  .cov-table thead th, .cov-table td { padding: .5rem .5rem; font-size: .72rem; word-break: break-word; }
  .cov-table td:first-child { white-space: normal; }
  .stat-cards { width: 100%; }
  .stat-card { width: 100%; box-sizing: border-box; }
  #trust { padding: 1rem 0; }
  .trust-inner { gap: 0.5rem; row-gap: 0.5rem; justify-content: center; }
  .hero-stats { gap: 1.25rem; flex-wrap: wrap; margin-top: 1.75rem; padding-top: 1.75rem; }
  .stat-num { font-size: 1.5rem; }
  .stat-label { font-size: .7rem; }
  .glass-panel pre { font-size: .68rem; line-height: 1.65; padding: 1rem; overflow-x: auto; word-break: break-all; white-space: pre-wrap; }
  .glass-panel { border-radius: var(--radius-lg); }
}

@media (max-width: 480px) {
  .hero-actions { gap: 0.65rem; }
  .btn-primary, .btn-ghost { font-size: 0.875rem; padding: .75rem 1.25rem; white-space: nowrap; }
}