/* ============================================================
   BIYAPOINT — Public Landing Page Styles
   --pub-navy* alias the app's shared --green* tokens (variables.css),
   which are themselves navy — the whole system's primary colour.
   Kept as separate names here only because this file's selectors
   (va-card, dropdown icons, etc.) read more clearly as "navy" than
   "green". No separate colour, no duplicate override needed.
   ============================================================ */

:root {
  --pub-navy:       var(--green);
  --pub-navy-dark:  var(--green-dark);
  --pub-navy-light: var(--green-light);
  --pub-border:     var(--gray-200);
}

/* ── Public Navbar ── */
.pub-nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pub-border);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 40px;
  gap: 8px;
}
.pub-nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.pub-nav-logo {
  width: 32px; height: 32px;
  background: url('../img/logo-mark.svg') center / contain no-repeat;
  color: transparent; font-size: 0;
  flex-shrink: 0;
}
.pub-footer .pub-nav-logo { background-image: url('../img/logo-mark-white.svg'); }
.pub-nav-name { font-size: 19px; font-weight: 700; color: var(--pub-navy); letter-spacing: -0.035em; text-transform: lowercase; }
.pub-nav-links {
  display: flex; align-items: center;
  margin-left: 28px; gap: 2px;
}
.pub-nav-item { position: relative; }
.pub-nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  background: none; border: none; cursor: pointer;
  color: var(--gray-600);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  transition: all var(--transition);
}
.pub-nav-link i.fa-chevron-down { font-size: 10px; color: var(--gray-400); transition: transform var(--transition); }
.pub-nav-link:hover { background: var(--gray-100); color: var(--gray-900); }
.pub-nav-item:hover .pub-nav-link i.fa-chevron-down { transform: rotate(180deg); }

.pub-dropdown {
  position: absolute; top: calc(100% + 10px); left: 0;
  width: 260px;
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.pub-nav-item:hover .pub-dropdown,
.pub-nav-item:focus-within .pub-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.pub-dropdown-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--gray-700);
  font-size: 13.5px;
  font-weight: 500;
  transition: background var(--transition);
}
.pub-dropdown-link:hover { background: var(--gray-50); color: var(--gray-900); }
.pub-dropdown-link i { width: 16px; color: var(--pub-navy); font-size: 13px; }

.pub-nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.pub-nav-hamburger {
  display: none;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  background: none; border: 1px solid var(--pub-border); border-radius: var(--radius-sm);
  color: var(--gray-700); font-size: 16px; cursor: pointer;
}

/* Mobile nav drawer */
.pub-mobile-menu {
  display: none;
  position: fixed; inset: 64px 0 0 0;
  background: var(--white);
  z-index: 190;
  overflow-y: auto;
  padding: 8px 20px 24px;
}
.pub-mobile-menu.open { display: block; }
.pub-mobile-menu a {
  display: block;
  padding: 13px 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  text-decoration: none;
  border-bottom: 1px solid var(--gray-100);
}
.pub-mobile-menu .pub-mobile-label {
  padding: 16px 4px 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-400);
}
.pub-mobile-menu .pub-mobile-ctas { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }

/* ── Hero ── */
.hero {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 72px 40px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.hero-sub {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 460px;
  margin: 0 0 32px;
  line-height: 1.65;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.hero-trust { font-size: 13px; color: var(--gray-400); display: flex; align-items: center; gap: 7px; }
.hero-trust i { color: var(--pub-navy); }

/* Hero product visual: a realistic payment receipt + mini transaction list */
.hero-visual { position: relative; }
.receipt-card {
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  max-width: 380px;
  margin: 0 auto;
}
.receipt-head { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.receipt-head .pub-nav-logo { width: 24px; height: 24px; }
.receipt-head-name { font-size: 13px; font-weight: 700; color: var(--gray-500); }
.receipt-status { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-500); margin-bottom: 4px; }
.receipt-status i { color: #16A34A; }
.receipt-amount { font-size: 30px; font-weight: 800; color: var(--gray-900); letter-spacing: -0.02em; margin-bottom: 18px; }
.receipt-rows { border-top: 1px dashed var(--gray-200); padding-top: 14px; display: flex; flex-direction: column; gap: 11px; }
.receipt-row { display: flex; justify-content: space-between; font-size: 13px; }
.receipt-row-label { color: var(--gray-400); }
.receipt-row-value { color: var(--gray-800); font-weight: 600; font-family: var(--mono); font-size: 12.5px; }

.hero-mini-tx {
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  max-width: 300px;
  position: absolute;
  bottom: -28px; left: -20px;
}
.hero-mini-tx-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; font-size: 12.5px; }
.hero-mini-tx-row + .hero-mini-tx-row { border-top: 1px solid var(--gray-100); }
.hero-mini-tx-dot { width: 7px; height: 7px; border-radius: 50%; background: #16A34A; flex-shrink: 0; }
.hero-mini-tx-dot.pending { background: var(--orange); }
.hero-mini-tx-name { flex: 1; color: var(--gray-700); font-weight: 600; }
.hero-mini-tx-amt { color: var(--gray-500); font-family: var(--mono); font-size: 12px; }

/* ── Section Base ── */
.pub-section {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 80px 40px;
}
.pub-section-header { margin-bottom: 44px; max-width: 620px; }
.pub-section-header.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-tag {
  display: inline-block;
  background: var(--pub-navy-light);
  color: var(--pub-navy);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.2;
}
.section-desc { font-size: 15.5px; color: var(--gray-500); line-height: 1.65; }

/* ── Capability strip (compact, not giant cards) ── */
.capability-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 28px 40px 0;
  max-width: var(--page-max-w);
  margin: 0 auto;
}
.capability-chip {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--pub-border);
  border-radius: 999px;
  padding: 9px 16px 9px 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--gray-700);
  background: var(--white);
}
.capability-chip-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--pub-navy-light); color: var(--pub-navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
}

/* ── Two-column split (product sections) ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split.reverse .split-visual { order: -1; }
.split-list { display: flex; flex-direction: column; gap: 14px; margin: 22px 0 28px; }
.split-list-item { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: var(--gray-700); line-height: 1.5; }
.split-list-item i { color: var(--pub-navy); margin-top: 3px; font-size: 13px; }
.split-list-item strong { color: var(--gray-900); }

/* Realistic product panels reused across sections */
.product-panel {
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.product-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
}
.product-panel-head-title { font-size: 13px; font-weight: 700; color: var(--gray-700); }
.product-panel-body { padding: 18px; }

/* Virtual account card */
.va-card {
  background: var(--pub-navy);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: white;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}
.va-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 26px; }
.va-card-brand { font-size: 14px; font-weight: 800; }
.va-card-tag { font-size: 11px; color: rgba(255,255,255,0.65); background: rgba(255,255,255,0.1); padding: 4px 10px; border-radius: 20px; }
.va-card-field { margin-bottom: 16px; }
.va-card-field:last-child { margin-bottom: 0; }
.va-card-label { font-size: 11px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.va-card-value { font-size: 15px; font-weight: 700; font-family: var(--mono); letter-spacing: 0.02em; }
.va-card-note { font-size: 11.5px; color: rgba(255,255,255,0.45); margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.12); }

/* Payment link card + checkout preview */
.paylink-card {
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 20px;
  max-width: 340px;
}
.paylink-label { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.paylink-title { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.paylink-amount { font-size: 24px; font-weight: 800; color: var(--gray-900); margin-bottom: 16px; }

.checkout-preview {
  background: var(--gray-50);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  max-width: 300px;
  margin-top: -40px;
  margin-left: 60px;
  box-shadow: var(--shadow-lg);
}
.checkout-preview-title { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
.checkout-preview-row { display: flex; justify-content: space-between; font-size: 13px; padding: 9px 0; border-bottom: 1px solid var(--gray-200); color: var(--gray-600); }
.checkout-preview-row:last-of-type { border-bottom: none; }
.checkout-preview-row strong { color: var(--gray-900); }
.checkout-preview .btn { width: 100%; margin-top: 14px; }

/* ── API Section ── */
.api-section {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.api-perks { display: flex; flex-direction: column; gap: 14px; margin: 18px 0 26px; }
.api-perk  { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--gray-700); }
.api-perk-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--pub-navy-light);
  color: var(--pub-navy);
  font-size: 12px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.code-block {
  background: #0f172a;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.code-block-header {
  background: rgba(255,255,255,0.05);
  padding: 12px 18px;
  display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.code-dot { width: 11px; height: 11px; border-radius: 50%; }
.code-dot-red    { background: #FF5F57; }
.code-dot-yellow { background: #FFBD2E; }
.code-dot-green  { background: #28CA41; }
.code-block-title { font-size: 12px; color: rgba(255,255,255,0.4); margin-left: 6px; font-family: var(--mono); }
.code-block pre { padding: 22px; font-family: var(--mono); font-size: 13px; line-height: 1.75; color: #cbd5e1; overflow-x: auto; }
.kw  { color: #93c5fd; }
.str { color: #86efac; }
.num { color: #fcd34d; }
.cm  { color: #475569; }
.fn  { color: #f9a8d4; }

/* API code tabs reuse the shared .tabs/.tab component, light theme for this dark panel */
.api-section .tabs { background: rgba(255,255,255,0.05); border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 6px; margin: 0; display: flex; gap: 4px; }
.api-section .tabs .tab { background: transparent; border: none; color: rgba(255,255,255,0.5); font-family: var(--mono); font-size: 12.5px; padding: 8px 14px; border-radius: 8px; cursor: pointer; }
.api-section .tabs .tab.active { background: rgba(255,255,255,0.1); color: white; }
.api-section .code-block { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

/* ── Use cases (compact rows, not cards) ── */
.usecase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--pub-border);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.usecase-row { background: var(--white); padding: 26px 28px; display: flex; gap: 16px; align-items: flex-start; }
.usecase-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--pub-navy-light); color: var(--pub-navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.usecase-title { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 5px; }
.usecase-desc { font-size: 13.5px; color: var(--gray-500); line-height: 1.6; }

/* ── Transaction dashboard preview ── */
.dash-preview {
  background: var(--white);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.dash-stat { padding: 22px 24px; border-right: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.dash-stat:last-child { border-right: none; }
.dash-stat-label { font-size: 12px; color: var(--gray-400); margin-bottom: 6px; }
.dash-stat-value { font-size: 20px; font-weight: 800; color: var(--gray-900); letter-spacing: -0.01em; }
.dash-table-wrap { padding: 20px 24px 24px; }

/* ── Security list ── */
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 40px; }
.security-item { display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--gray-100); }
.security-item i { color: var(--pub-navy); font-size: 14px; margin-top: 2px; }
.security-item-title { font-size: 14.5px; font-weight: 700; color: var(--gray-900); margin-bottom: 3px; }
.security-item-desc { font-size: 13px; color: var(--gray-500); line-height: 1.55; }

/* ── Pricing ── */
.pricing-panel {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--gray-50);
  border: 1px solid var(--pub-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}
.pricing-panel-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* ── FAQ ── */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border: 1px solid var(--pub-border); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; transition: box-shadow var(--transition); }
.faq-item.open { box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%; text-align: left;
  background: var(--white); border: none; cursor: pointer;
  padding: 18px 20px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--gray-50); }
.faq-q-icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--gray-500); flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-q-icon { transform: rotate(45deg); background: var(--pub-navy-light); color: var(--pub-navy); }
.faq-a { padding: 0 20px 18px; font-size: 14px; color: var(--gray-600); line-height: 1.7; display: none; }
.faq-item.open .faq-a { display: block; }

/* ── CTA Banner ── */
.cta-banner { background: var(--pub-navy); padding: 80px 40px; text-align: center; }
.cta-banner h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; color: white; margin-bottom: 12px; letter-spacing: -0.02em; }
.cta-banner p { color: rgba(255,255,255,0.72); font-size: 16px; margin-bottom: 30px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-banner-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.pub-footer { background: var(--gray-900); padding: 56px 40px 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 44px; }
.footer-brand-name { font-size: 19px; font-weight: 700; color: white; letter-spacing: -0.035em; text-transform: lowercase; }
.footer-brand-desc { font-size: 13.5px; color: var(--gray-400); line-height: 1.65; max-width: 280px; }
.footer-col-title { font-size: 12px; font-weight: 700; color: var(--gray-200); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.07em; }
.footer-link { display: block; font-size: 13.5px; color: var(--gray-400); text-decoration: none; margin-bottom: 10px; transition: color var(--transition); }
.footer-link:hover { color: white; }
.footer-bottom { border-top: 1px solid var(--gray-800); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom-text { font-size: 13px; color: var(--gray-500); }

@media (max-width: 1024px) {
  .hero             { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-visual      { margin-top: 48px; }
  .split, .api-section { grid-template-columns: 1fr; gap: 36px; }
  .split.reverse .split-visual { order: 0; }
  .usecase-grid, .security-grid, .dash-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .pub-nav          { padding: 0 20px; }
  .pub-nav-links    { display: none; }
  .pub-nav-hamburger{ display: flex; }
  .hero             { padding: 32px 20px 0; }
  .capability-strip { padding: 24px 20px 0; }
  .pub-section      { padding: 48px 20px; }
  .footer-grid      { grid-template-columns: 1fr; gap: 28px; }
  .usecase-grid, .security-grid, .dash-stats { grid-template-columns: 1fr; }
  .dash-stat        { border-right: none; }
  .cta-banner       { padding: 56px 20px; }
  .pub-footer       { padding: 44px 20px 22px; }
  .hero-mini-tx     { position: static; margin-top: 16px; max-width: none; }
  .checkout-preview { margin-left: 0; margin-top: 16px; }
  .pricing-panel    { padding: 36px 24px; }
}