/* =====================================================================
   VisasFlow — Design System
   Theme: "Passport page" — deep navy + visa-stamp gold/teal/red on warm
   paper, official-document typography, ink-stamp signature motif.
   ===================================================================== */

:root {
  /* Color tokens */
  --navy:        #16213E;
  --navy-deep:   #0D1526;
  --paper:       #FBF7EE;
  --paper-dim:   #F3EEE0;
  --ink:         #1C2333;
  --ink-soft:    #4A5170;
  --gold:        #F0A93B;
  --gold-deep:   #C9820F;
  --teal:        #0FA98E;
  --teal-deep:   #0C7F6B;
  --stamp-red:   #E1503B;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 14px;
  --shadow-soft: 0 10px 30px rgba(22, 33, 62, 0.10);
  --shadow-card: 0 4px 16px rgba(22, 33, 62, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display-font {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--navy);
}

a { color: var(--teal-deep); text-decoration: none; }
a:hover { color: var(--teal); }

.text-teal { color: var(--teal-deep); }
.text-gold { color: var(--gold-deep); }
.bg-navy { background-color: var(--navy); }
.bg-paper-dim { background-color: var(--paper-dim); }

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn { border-radius: 999px; font-weight: 600; padding: 0.65rem 1.5rem; transition: all .18s ease; border: 2px solid transparent; }
.btn-vf-primary { background: var(--teal-deep); color: #fff; }
.btn-vf-primary:hover { background: var(--teal); color: #fff; transform: translateY(-1px); }
.btn-vf-gold { background: var(--gold); color: var(--navy-deep); }
.btn-vf-gold:hover { background: var(--gold-deep); color: #fff; transform: translateY(-1px); }
.btn-vf-outline { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-vf-outline:hover { background: var(--navy); color: #fff; }
.btn-vf-outline-light { background: transparent; border-color: rgba(255,255,255,.5); color: #fff; }
.btn-vf-outline-light:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn-lg-vf { padding: 0.85rem 2rem; font-size: 1.05rem; }

/* ---------------------------------------------------------------------
   Navbar
   --------------------------------------------------------------------- */
.lang-switch { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: .78rem; font-weight: 700; border: 1px solid rgba(22,33,62,0.18); border-radius: 999px; padding: 4px 4px; }
.lang-switch .lang-opt { color: var(--ink-soft); padding: 3px 9px; border-radius: 999px; text-decoration: none; }
.lang-switch .lang-opt:hover { color: var(--navy); }
.lang-switch .lang-opt.active { background: var(--navy); color: var(--gold); }
.lang-switch .lang-sep { display: none; }
.lang-switch-dark { border-color: rgba(255,255,255,.3); }
.lang-switch-dark .lang-opt { color: rgba(255,255,255,.65); }
.lang-switch-dark .lang-opt:hover { color: #fff; }
.lang-switch-dark .lang-opt.active { background: var(--gold); color: var(--navy-deep); }

.vf-navbar { background: var(--paper); border-bottom: 1px solid rgba(22,33,62,0.08); padding: 0.9rem 0; }
.vf-navbar .navbar-brand { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--navy); display: flex; align-items: center; gap: .5rem; }
.vf-navbar .navbar-brand .brand-mark { width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: var(--gold); display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: .85rem; font-weight: 700; border: 2px solid var(--gold); }
.vf-navbar .nav-link { color: var(--ink); font-weight: 600; padding: .5rem 1rem !important; }
.vf-navbar .nav-link:hover { color: var(--teal-deep); }

/* ---------------------------------------------------------------------
   MRZ strip — decorative "machine readable zone" detail
   --------------------------------------------------------------------- */
.mrz-strip {
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
  overflow: hidden;
  border-top: 1px dashed rgba(255,255,255,0.25);
  padding-top: 0.85rem;
  margin-top: 1.75rem;
}

/* ---------------------------------------------------------------------
   Hero — passport bio-data page layout
   --------------------------------------------------------------------- */
.hero-section {
  background: radial-gradient(circle at 15% 20%, #1c2b52 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 5rem 0 3.5rem;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--gold);
  border: 1px solid rgba(240,169,59,0.4);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  display: inline-block;
  margin-bottom: 1.25rem;
}
.hero-section h1 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1.12; }
.hero-section .lead { color: rgba(255,255,255,0.78); font-size: 1.15rem; max-width: 520px; }

.passport-card {
  background: var(--paper);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  color: var(--ink);
  position: relative;
  transform: rotate(1.5deg);
  border: 1px solid rgba(22,33,62,0.06);
}
.passport-card .pc-header { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px dashed rgba(22,33,62,0.15); padding-bottom: .85rem; margin-bottom: 1rem; }
.passport-card .pc-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.passport-card .pc-value { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--navy); }
.passport-card .pc-row { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid rgba(22,33,62,0.06); }
.passport-card .pc-row:last-child { border-bottom: none; }

.stamp-badge {
  position: absolute;
  width: 108px; height: 108px;
  border: 2.5px solid var(--stamp-red);
  border-radius: 50%;
  color: var(--stamp-red);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transform: rotate(-16deg);
  opacity: 0.92;
  top: -22px;
  right: -18px;
  background: rgba(225,80,59,0.04);
}
.stamp-badge::before, .stamp-badge::after {
  content: "";
  position: absolute;
  border: 1px dashed var(--stamp-red);
  border-radius: 50%;
  inset: 7px;
}

.stat-chip { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); border-radius: 12px; padding: 0.9rem 1.1rem; }
.stat-chip .num { font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700; color: var(--gold); }
.stat-chip .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.65); }

/* ---------------------------------------------------------------------
   Sections
   --------------------------------------------------------------------- */
.section { padding: 5.5rem 0; }
.section-tight { padding: 3.5rem 0; }
.section-eyebrow {
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--teal-deep);
  font-weight: 700;
}
.section-title { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-top: .5rem; }
.section-sub { color: var(--ink-soft); font-size: 1.05rem; max-width: 620px; }

/* Feature cards — small stamp icon */
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.9rem;
  height: 100%;
  border: 1px solid rgba(22,33,62,0.06);
  box-shadow: var(--shadow-card);
  transition: transform .18s ease, box-shadow .18s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.feature-icon {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 2px dashed var(--teal);
  color: var(--teal-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.1rem;
  background: rgba(15,169,142,0.06);
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.feature-card p { color: var(--ink-soft); font-size: .95rem; margin-bottom: 0; }

/* How it works */
.step-item { display: flex; gap: 1.1rem; align-items: flex-start; }
.step-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--navy);
  background: var(--gold);
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* Pricing */
.pricing-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(22,33,62,0.08);
  padding: 2.2rem;
  height: 100%;
  position: relative;
  box-shadow: var(--shadow-card);
}
.pricing-card.featured {
  border: 2px solid var(--teal);
  box-shadow: var(--shadow-soft);
  transform: scale(1.03);
}
.pricing-card .plan-badge {
  position: absolute; top: -14px; right: 1.6rem;
  background: var(--stamp-red); color: #fff;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em;
  padding: .3rem .8rem; border-radius: 999px; text-transform: uppercase;
}
.pricing-card .price { font-family: var(--font-display); font-size: 2.6rem; color: var(--navy); font-weight: 700; }
.pricing-card .price small { font-family: var(--font-body); font-size: 1rem; color: var(--ink-soft); font-weight: 500; }
.pricing-card ul { list-style: none; padding: 0; margin: 1.5rem 0; }
.pricing-card ul li { padding: .45rem 0; display: flex; gap: .6rem; align-items: flex-start; color: var(--ink-soft); }
.pricing-card ul li i { color: var(--teal-deep); margin-top: .2rem; }

/* FAQ */
.accordion-item { border: none; border-bottom: 1px solid rgba(22,33,62,0.1); background: transparent; }
.accordion-button { font-family: var(--font-display); font-weight: 600; color: var(--navy); background: transparent; padding: 1.3rem 0.5rem; box-shadow: none !important; }
.accordion-button:not(.collapsed) { color: var(--teal-deep); background: transparent; }
.accordion-button::after { filter: hue-rotate(140deg); }
.accordion-body { color: var(--ink-soft); padding: 0 0.5rem 1.4rem; }

/* Footer */
.vf-footer { background: var(--navy-deep); color: rgba(255,255,255,0.65); padding: 3.5rem 0 1.5rem; }
.vf-footer h6 { color: #fff; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 1rem; }
.vf-footer a { color: rgba(255,255,255,0.6); }
.vf-footer a:hover { color: var(--gold); }
.vf-footer .brand-mark { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.06); color: var(--gold); display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: .85rem; font-weight: 700; border: 2px solid var(--gold); }

/* ---------------------------------------------------------------------
   Auth pages
   --------------------------------------------------------------------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; background: var(--paper-dim); padding: 2.5rem 1rem; }
.auth-card { background: #fff; border-radius: 18px; box-shadow: var(--shadow-soft); overflow: hidden; max-width: 960px; margin: 0 auto; }
.auth-side { background: radial-gradient(circle at 20% 20%, #1c2b52, var(--navy-deep)); color: #fff; padding: 3rem 2.4rem; height: 100%; }
.auth-form-side { padding: 3rem 2.6rem; }
.form-control, .form-select { border-radius: 10px; border: 1.5px solid rgba(22,33,62,0.14); padding: 0.65rem 0.9rem; }
.form-control:focus, .form-select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15,169,142,0.15); }
.form-label { font-weight: 600; color: var(--navy); font-size: .92rem; }

/* ---------------------------------------------------------------------
   Dashboard shell
   --------------------------------------------------------------------- */
.dash-sidebar { background: var(--navy-deep); min-height: 100vh; color: rgba(255,255,255,0.75); }
.dash-sidebar .brand { padding: 1.5rem 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.dash-sidebar .nav-link { color: rgba(255,255,255,0.68); padding: 0.75rem 1.4rem; font-weight: 600; font-size: .93rem; border-left: 3px solid transparent; display: flex; align-items: center; gap: .65rem; }
.dash-sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,0.04); }
.dash-sidebar .nav-link.active { color: var(--gold); border-left-color: var(--gold); background: rgba(255,255,255,0.05); }
.dash-topbar { background: #fff; border-bottom: 1px solid rgba(22,33,62,0.08); padding: 1rem 1.5rem; }
.dash-main { background: var(--paper-dim); min-height: 100vh; }
.credit-pill { background: var(--gold); color: var(--navy-deep); font-family: var(--font-mono); font-weight: 700; border-radius: 999px; padding: .35rem 1rem; font-size: .85rem; }
.stat-card { background: #fff; border-radius: 14px; padding: 1.4rem; border: 1px solid rgba(22,33,62,0.06); box-shadow: var(--shadow-card); }
.stat-card .num { font-family: var(--font-display); font-size: 1.9rem; color: var(--navy); font-weight: 700; }
.stat-card .lbl { color: var(--ink-soft); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }

.report-card { background: #fff; border-radius: 14px; border: 1px solid rgba(22,33,62,0.07); box-shadow: var(--shadow-card); }
.report-card .report-body h2.report-heading, .report-card .report-body h3.report-heading {
  font-family: var(--font-display); color: var(--navy); margin-top: 1.6rem; margin-bottom: .75rem;
  padding-bottom: .4rem; border-bottom: 2px solid var(--paper-dim);
}
.report-card .report-body p { color: var(--ink); margin-bottom: .85rem; }
.report-card .report-body ul.report-list, .report-card .report-body ol.report-list { color: var(--ink); margin-bottom: 1rem; padding-left: 1.4rem; }
.report-card .report-body li { margin-bottom: .4rem; }

.route-flag { font-family: var(--font-mono); font-size: .78rem; background: var(--paper-dim); color: var(--navy); padding: .3rem .7rem; border-radius: 999px; }

.badge-status-completed { background: rgba(15,169,142,0.12); color: var(--teal-deep); }
.badge-status-pending { background: rgba(240,169,59,0.15); color: var(--gold-deep); }
.badge-status-failed { background: rgba(225,80,59,0.12); color: var(--stamp-red); }

/* Responsive */
@media (max-width: 991.98px) {
  .passport-card { transform: none; margin-top: 2.5rem; }
  .stamp-badge { display: none; }
  .pricing-card.featured { transform: none; }
}
@media (max-width: 767.98px) {
  .section { padding: 3.5rem 0; }
  .auth-side { display: none; }
}