/* =========================================================
/* =========================================================
   WhenIsMyTrain.in — Stylesheet
   Design language: "Departure Board" — split-flap digits,
   ticket-stub cards, railway-line timeline.
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root{
  /* Brand palette (fixed per brief) */
  --ink:        #0F172A;   /* Primary   */
  --rail-blue:  #2563EB;   /* Secondary */
  --go-green:   #16A34A;   /* Success   */
  --tatkal:     #F97316;   /* Warning   */
  --platform:   #F8FAFC;   /* Background*/

  /* Derived surfaces */
  --surface:      #FFFFFF;
  --surface-glass: rgba(255,255,255,0.66);
  --border:       #E2E8F0;
  --border-soft:  #EEF2F7;
  --muted:        #64748B;
  --muted-2:      #94A3B8;

  --rail-blue-50:  #EFF5FF;
  --rail-blue-100: #DCE9FF;
  --go-green-50:   #EAF7EE;
  --tatkal-50:     #FFF2E8;

  /* Typography */
  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Fixed-dark surfaces: always dark navy regardless of light/dark theme
     (ticket, countdown, footer, CTA band, brand mark). Do NOT flip these. */
  --navy: #0F172A;
  --navy-2: #1E293B;

  /* Radii & shadow */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.06), 0 1px 1px rgba(15,23,42,0.04);
  --shadow-md: 0 8px 24px rgba(15,23,42,0.08);
  --shadow-lg: 0 24px 48px -12px rgba(15,23,42,0.18);

  --container: 1180px;
  --nav-h: 72px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* Dark mode tokens */
:root[data-theme="dark"]{
  --ink:          #F8FAFC;
  --platform:     #070B14;
  --surface:      #111A2E;
  --surface-glass: rgba(17,26,46,0.72);
  --border:       #223049;
  --border-soft:  #1A2540;
  --muted:        #94A3B8;
  --muted-2:      #64748B;
  --rail-blue-50: #132441;
  --rail-blue-100:#16305A;
  --go-green-50:  #10261A;
  --tatkal-50:    #2B1B0E;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:          #F8FAFC;
    --platform:     #070B14;
    --surface:      #111A2E;
    --surface-glass: rgba(17,26,46,0.72);
    --border:       #223049;
    --border-soft:  #1A2540;
    --muted:        #94A3B8;
    --muted-2:      #64748B;
    --rail-blue-50: #132441;
    --rail-blue-100:#16305A;
    --go-green-50:  #10261A;
    --tatkal-50:    #2B1B0E;
  }
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--platform);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background .3s var(--ease), color .3s var(--ease);
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
button{ font-family: inherit; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--font-display); margin:0; letter-spacing:-0.02em; }
p{ margin:0; }

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

/* visually-hidden but accessible */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--navy); color:#fff;
  padding:12px 18px; border-radius: 0 0 var(--r-sm) 0; z-index:200;
}
.skip-link:focus{ left:0; }

/* Focus visibility */
:focus-visible{
  outline: 2.5px solid var(--rail-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Skeleton loader ---------- */
.skeleton{
  background: linear-gradient(100deg, var(--border-soft) 30%, var(--border) 50%, var(--border-soft) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--r-sm);
}
@keyframes shimmer{ 0%{ background-position: 150% 0; } 100%{ background-position: -50% 0; } }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 100;
  height: var(--nav-h);
  display:flex; align-items:center;
  background: var(--surface-glass);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; width:100%; gap: 20px; }
.brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-weight:700; font-size:1.15rem; }
.brand-mark{
  width:34px; height:34px; border-radius:9px;
  background: linear-gradient(155deg, var(--rail-blue), var(--navy));
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.brand-mark svg{ width:19px; height:19px; }
.brand-sub{ color: var(--rail-blue); }

.main-nav{ display:flex; gap: 4px; }
.main-nav a{
  padding: 9px 14px; border-radius: var(--r-pill); font-size:.94rem; font-weight:600; color: var(--muted);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.main-nav a:hover, .main-nav a:focus-visible{ background: var(--rail-blue-50); color: var(--rail-blue); }

.nav-actions{ display:flex; align-items:center; gap:10px; }
.theme-toggle{
  width:40px; height:40px; border-radius:50%; border:1px solid var(--border);
  background: var(--surface); display:flex; align-items:center; justify-content:center; cursor:pointer;
  color: var(--ink); transition: transform .25s var(--ease), background .2s;
}
.theme-toggle:hover{ transform: rotate(18deg); }
.theme-toggle svg{ width:18px; height:18px; }
.icon-sun{ display:none; }
[data-theme="dark"] .icon-moon{ display:none; }
[data-theme="dark"] .icon-sun{ display:block; }

.nav-toggle{
  display:none; width:40px; height:40px; border-radius:10px; border:1px solid var(--border);
  background: var(--surface); align-items:center; justify-content:center; cursor:pointer;
  color: var(--ink);
}
.nav-toggle svg{ width:20px; height:20px; }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  position:relative; overflow:hidden;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 13px 24px; border-radius: var(--r-pill);
  font-weight:700; font-size:.96rem; border:1px solid transparent; cursor:pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
.btn svg{ width:18px; height:18px; }
.btn:active{ transform: scale(.97); }
.btn-primary{ background: var(--rail-blue); color:#fff; box-shadow: 0 10px 24px -8px rgba(37,99,235,.55); }
.btn-primary:hover{ background:#1D4ED8; box-shadow: 0 14px 28px -8px rgba(37,99,235,.6); }
.btn-secondary{ background: var(--surface); color: var(--ink); border-color: var(--border); }
.btn-secondary:hover{ border-color: var(--rail-blue); color: var(--rail-blue); }
.btn-ghost{ background:transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover{ color: var(--ink); border-color: var(--ink); }
.btn-block{ width:100%; }
.btn-lg{ padding:16px 30px; font-size:1.02rem; }

/* ripple */
.ripple{
  position:absolute; border-radius:50%; transform: scale(0);
  background: rgba(255,255,255,.55); animation: ripple .6s var(--ease);
  pointer-events:none;
}
.btn-secondary .ripple, .btn-ghost .ripple{ background: rgba(37,99,235,.18); }
@keyframes ripple{ to{ transform: scale(3.2); opacity:0; } }

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding: 64px 0 40px;
  background:
    radial-gradient(60% 60% at 85% -10%, var(--rail-blue-50) 0%, transparent 60%),
    var(--platform);
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap:56px; align-items:center;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.8rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color: var(--rail-blue); background: var(--rail-blue-50);
  padding:7px 14px; border-radius: var(--r-pill); margin-bottom:20px;
}
.hero-eyebrow .dot{ width:6px; height:6px; border-radius:50%; background: var(--go-green); animation: pulse-dot 1.8s infinite; }
@keyframes pulse-dot{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }

.hero h1{
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight: 800; line-height:1.08; margin-bottom:20px;
}
.flap-word{ display:inline-block; position:relative; color: var(--rail-blue); }

.hero-sub{ font-size:1.14rem; color: var(--muted); max-width: 46ch; margin-bottom:28px; }

.hero-quickfact{
  margin-top:28px; display:flex; align-items:center; gap:14px;
  padding:14px 18px; border-radius: var(--r-md); background: var(--surface);
  border:1px solid var(--border-soft); box-shadow: var(--shadow-sm); max-width: 480px;
}
.hero-quickfact .qf-icon{
  width:38px; height:38px; border-radius:10px; background: var(--go-green-50); color: var(--go-green);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.hero-quickfact .qf-icon svg{ width:19px; height:19px; }
.qf-label{ font-size:.78rem; color: var(--muted); font-weight:600; }
.qf-value{ font-family: var(--font-mono); font-weight:700; font-size:1rem; }

/* Hero calculator card */
.calc-card{
  background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 30px; position:relative;
}
.calc-card-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.calc-card-head h2{ font-size:1.05rem; }
.calc-badge{
  font-family: var(--font-mono); font-size:.72rem; font-weight:700; color: var(--go-green);
  background: var(--go-green-50); padding:4px 10px; border-radius: var(--r-pill);
}
.field-label{ font-size:.82rem; font-weight:700; color: var(--muted); margin-bottom:8px; display:block; }
.date-input-wrap{ position:relative; margin-bottom:18px;width:100%!box-sizing:border-box;}
.date-input-wrap svg{
  position:absolute; left:16px; top:50%; transform: translateY(-50%); width:19px; height:19px; color: var(--muted-2);
  cursor:pointer; z-index:1;
}
#journeyDate{
  width:100%; max-width:100%; box-sizing:border-box;padding:15px 16px 15px 46px; border-radius: var(--r-md); border:1.5px solid var(--border);
  font-size:1.02rem; font-family: var(--font-mono); font-weight:600; background: var(--platform); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
 -webkit-appearance:none;
    appearance:none;
}
#journeyDate:focus{ border-color: var(--rail-blue); box-shadow: 0 0 0 4px var(--rail-blue-50); outline:none; }

/* Native calendar picker indicator: keep it visible and clickable in both themes */
#journeyDate::-webkit-calendar-picker-indicator{
  cursor:pointer; padding:4px; border-radius:6px; opacity:1;
}
:root[data-theme="dark"] #journeyDate::-webkit-calendar-picker-indicator{
  filter: invert(1) brightness(1.4);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) #journeyDate::-webkit-calendar-picker-indicator{
    filter: invert(1) brightness(1.4);
  }
}

.quota-select{ display:flex; gap:8px; margin-bottom:20px; }
.quota-select input{ position:absolute; opacity:0; }
.quota-select label{
  flex:1; text-align:center; padding:10px 8px; border-radius: var(--r-sm); border:1.5px solid var(--border);
  font-size:.86rem; font-weight:700; color: var(--muted); cursor:pointer; transition: all .18s var(--ease);
}
.quota-select input:checked + label{ border-color: var(--rail-blue); color: var(--rail-blue); background: var(--rail-blue-50); }

.calc-error{
  display:none; align-items:center; gap:8px; font-size:.86rem; font-weight:600; color:#B91C1C;
  background:#FEF2F2; border:1px solid #FECACA; padding:10px 14px; border-radius: var(--r-sm); margin-bottom:16px;
}
.calc-error.show{ display:flex; }
.calc-error svg{ width:16px; height:16px; flex-shrink:0; }

/* =========================================================
   Result — Ticket stub (signature element)
   ========================================================= */
.result-wrap{ margin-top:22px; display:none; }
.result-wrap.show{ display:block; animation: rise .45s var(--ease); }
@keyframes rise{ from{ opacity:0; transform: translateY(14px); } to{ opacity:1; transform:none; } }

.ticket{
  position:relative; border-radius: var(--r-md); overflow:hidden;
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  color:#fff; box-shadow: var(--shadow-md);
}
.ticket-top{ padding:22px 24px 18px; }
.ticket-status{ display:flex; align-items:center; gap:8px; font-size:.74rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color: #86EFAC; margin-bottom:10px; }
.ticket-status svg{ width:14px; height:14px; }
.ticket-date{ font-family: var(--font-mono); font-size:1.6rem; font-weight:700; letter-spacing:-0.02em; }
.ticket-time{ font-family: var(--font-mono); color:#93C5FD; font-size:.95rem; margin-top:4px; }

.ticket-perf{
  position:relative; height:0; border-top:2px dashed rgba(255,255,255,.22); margin:0 24px;
}
.ticket-perf::before, .ticket-perf::after{
  content:""; position:absolute; top:-11px; width:22px; height:22px; border-radius:50%; background: var(--platform);
}
.ticket-perf::before{ left:-34px; }
.ticket-perf::after{ right:-34px; }

.ticket-bottom{ padding:18px 24px 22px; display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
.ticket-field{ }
.ticket-field .tf-label{ font-size:.68rem; text-transform:uppercase; letter-spacing:.07em; color:#94A3B8; font-weight:700; margin-bottom:4px; }
.ticket-field .tf-value{ font-family: var(--font-mono); font-weight:700; font-size:.98rem; }
.tf-value.accent-green{ color:#86EFAC; }
.tf-value.accent-amber{ color:#FDBA74; }

.result-actions{ display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.result-actions .btn{ flex:1; min-width: 128px; padding:11px 16px; font-size:.86rem; }

/* =========================================================
   Sections generic
   ========================================================= */
.section{ padding: 84px 0; }
.section-alt{ background: var(--surface); }
.section-head{ max-width: 640px; margin: 0 auto 48px; text-align:center; }
.section-eyebrow{
  font-size:.78rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color: var(--rail-blue); margin-bottom:12px; display:block;
}
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom:14px; }
.section-head p{ color: var(--muted); font-size:1.03rem; }

/* Ad slot */
.ad-slot{
  margin: 0 auto; max-width: var(--container); padding: 0 24px; display:none;
}
.ad-slot .ad-inner{
  border:1px dashed var(--border); border-radius: var(--r-sm); background: var(--border-soft);
  text-align:center; padding: 18px; font-size:.78rem; color: var(--muted-2); font-weight:600; letter-spacing:.04em;
}

/* Timeline */
.timeline{ display:flex; align-items:flex-start; justify-content:space-between; gap:12px; position:relative; max-width: 880px; margin:0 auto; }
.timeline::before{
  content:""; position:absolute; top:23px; left:40px; right:40px; height:3px;
  background: repeating-linear-gradient(90deg, var(--border) 0 10px, transparent 10px 18px);
}
.timeline-step{ flex:1; text-align:center; position:relative; z-index:1; }
.timeline-dot{
  width:46px; height:46px; border-radius:50%; background: var(--surface); border:3px solid var(--rail-blue);
  display:flex; align-items:center; justify-content:center; margin:0 auto 14px; color: var(--rail-blue); box-shadow: var(--shadow-sm);
}
.timeline-step:nth-child(2) .timeline-dot{ border-color: var(--tatkal); color: var(--tatkal); }
.timeline-step:nth-child(3) .timeline-dot{ border-color: var(--go-green); color: var(--go-green); }
.timeline-dot svg{ width:20px; height:20px; }
.timeline-step h3{ font-size:1rem; margin-bottom:4px; }
.timeline-step p{ font-size:.86rem; color: var(--muted); }
.timeline-step .ts-val{ font-family: var(--font-mono); font-weight:700; font-size:.86rem; color: var(--ink); margin-top:4px; }

/* Countdown — split flap */
.countdown-card{
  max-width: 640px; margin: 40px auto 0; background: var(--navy); border-radius: var(--r-lg);
  padding: 32px; text-align:center; box-shadow: var(--shadow-lg);
}
.countdown-label{ color:#93C5FD; font-weight:700; font-size:.82rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:20px; }
.flap-row{ display:flex; justify-content:center; gap:14px; flex-wrap:wrap; }
.flap-unit{ display:flex; flex-direction:column; align-items:center; gap:8px; }
.flap{
  width:78px; height:78px; border-radius: 12px; background: #1E293B; color:#F8FAFC;
  font-family: var(--font-mono); font-size:2.1rem; font-weight:700;
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.flap::after{ content:""; position:absolute; left:0; right:0; top:50%; height:1px; background: rgba(0,0,0,.45); }
.flap.flip{ animation: flip .35s ease; }
@keyframes flip{ 0%{ transform: rotateX(0); } 50%{ transform: rotateX(90deg); opacity:.5; } 100%{ transform: rotateX(0); opacity:1; } }
.flap-unit-label{ font-size:.72rem; color:#94A3B8; font-weight:700; letter-spacing:.06em; text-transform:uppercase; }

/* Calendar */
.calendar-card{
  max-width: 480px; margin: 0 auto; background: var(--surface); border:1px solid var(--border-soft);
  border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 26px;
}
.cal-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.cal-head h3{ font-size:1.05rem; font-family: var(--font-display); }
.cal-nav{ display:flex; gap:6px; }
.cal-nav button{
  width:34px; height:34px; border-radius:50%; border:1px solid var(--border); background: var(--platform); cursor:pointer;
  display:flex; align-items:center; justify-content:center; color: var(--ink); transition: background .18s;
}
.cal-nav button:hover{ background: var(--rail-blue-50); color: var(--rail-blue); }
.cal-nav svg{ width:16px; height:16px; }
.cal-grid{ display:grid; grid-template-columns: repeat(7,1fr); gap:4px; text-align:center; }
.cal-dow{ font-size:.7rem; font-weight:700; color: var(--muted-2); padding:6px 0; }
.cal-day{
  position:relative; aspect-ratio:1; display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); font-size:.86rem; border-radius:10px; color: var(--ink); cursor:default;
}
.cal-day.pad{ visibility:hidden; }
.cal-day.today{ box-shadow: inset 0 0 0 2px var(--rail-blue); font-weight:700; }
.cal-day.booking{ background: var(--go-green); color:#fff; font-weight:700; }
.cal-day.journey{ background: var(--tatkal); color:#fff; font-weight:700; }
.cal-legend{ display:flex; justify-content:center; gap:18px; margin-top:18px; flex-wrap:wrap; }
.cal-legend span{ display:flex; align-items:center; gap:6px; font-size:.78rem; color: var(--muted); font-weight:600; }
.leg-dot{ width:10px; height:10px; border-radius:3px; }
.leg-dot.today{ border:2px solid var(--rail-blue); }
.leg-dot.booking{ background: var(--go-green); }
.leg-dot.journey{ background: var(--tatkal); }

/* Smart features */
.feature-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:16px; }
.feature-card{
  background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-md);
  padding:22px 18px; text-align:center; cursor:pointer; color: var(--ink); font-family: inherit;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.feature-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--rail-blue); }
.feature-icon{
  width:46px; height:46px; border-radius:12px; background: var(--rail-blue-50); color: var(--rail-blue);
  display:flex; align-items:center; justify-content:center; margin: 0 auto 14px;
}
.feature-icon svg{ width:21px; height:21px; }
.feature-card h3{ font-size:.92rem; margin-bottom:4px; }
.feature-card p{ font-size:.78rem; color: var(--muted); }

/* Info / accordion */
.info-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; margin-bottom:20px; }
.info-card{ background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-md); padding:24px; box-shadow: var(--shadow-sm); }
.info-card .ic-icon{ width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center; margin-bottom:14px; }
.info-card.general .ic-icon{ background: var(--rail-blue-50); color: var(--rail-blue); }
.info-card.tatkal .ic-icon{ background: var(--tatkal-50); color: var(--tatkal); }
.info-card.premium .ic-icon{ background: var(--go-green-50); color: var(--go-green); }
.info-card .ic-icon svg{ width:19px; height:19px; }
.info-card h3{ font-size:1rem; margin-bottom:8px; }
.info-card p{ font-size:.88rem; color: var(--muted); }
.info-card ul{ margin-top:10px; }
.info-card li{ font-size:.85rem; color: var(--muted); padding:4px 0 4px 18px; position:relative; }
.info-card li::before{ content:"—"; position:absolute; left:0; color: var(--rail-blue); }

.notice-banner{
  display:flex; gap:14px; align-items:flex-start; background: var(--tatkal-50); border:1px solid #FDE0C4;
  border-radius: var(--r-md); padding:18px 20px; margin-top:8px;
}
:root[data-theme="dark"] .notice-banner{ border-color: #3a2612; }
.notice-banner svg{ width:22px; height:22px; color: var(--tatkal); flex-shrink:0; margin-top:2px; }
.notice-banner h4{ font-size:.92rem; margin-bottom:4px; }
.notice-banner p{ font-size:.85rem; color: var(--muted); }

/* Tips */
.tips-grid{ display:grid; grid-template-columns: repeat(5,1fr); gap:14px; }
.tip-card{
  background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-md);
  padding:18px 16px; text-align:center;
}
.tip-num{ font-family: var(--font-mono); font-weight:700; color: var(--rail-blue); font-size:.78rem; margin-bottom:8px; }
.tip-card p{ font-size:.84rem; color: var(--ink); font-weight:600; }

/* Content sections (how it works, mistakes, disclaimer) */
.content-cols{ display:grid; grid-template-columns: repeat(2,1fr); gap:20px; }
.content-card{ background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-md); padding:26px; }
.content-card h3{ font-size:1.05rem; margin-bottom:10px; display:flex; align-items:center; gap:10px; }
.content-card h3 svg{ width:20px; height:20px; color: var(--rail-blue); }
.content-card p, .content-card li{ font-size:.9rem; color: var(--muted); }
.content-card ol{ padding-left:20px; margin-top:8px; }
.content-card ol li{ padding:3px 0; }
.content-card ul li{ position:relative; padding:4px 0 4px 18px; }
.content-card ul li::before{ content:"•"; position:absolute; left:2px; color: var(--tatkal); font-weight:700; }

/* Steps (how it works) numbered — legitimate sequence */
.steps{ display:grid; grid-template-columns: repeat(4,1fr); gap:20px; }
.step{ text-align:center; }
.step-num{
  width:44px; height:44px; border-radius:50%; background: var(--navy); color:#fff; font-family: var(--font-mono); font-weight:700;
  display:flex; align-items:center; justify-content:center; margin:0 auto 14px;
}
.step h3{ font-size:.95rem; margin-bottom:6px; }
.step p{ font-size:.84rem; color: var(--muted); }

/* Popular searches */
.popular-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
.popular-card{
  background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--r-md); padding:20px;
  display:flex; align-items:center; gap:14px; transition: border-color .2s, transform .2s;
}
.popular-card:hover{ border-color: var(--rail-blue); transform: translateY(-2px); }
.popular-card .pc-icon{ width:40px; height:40px; border-radius:10px; background: var(--rail-blue-50); color: var(--rail-blue); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.popular-card .pc-icon svg{ width:18px; height:18px; }
.popular-card h3{ font-size:.92rem; margin-bottom:2px; }
.popular-card p{ font-size:.78rem; color: var(--muted); }

/* FAQ */
.faq-list{ max-width: 780px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--border-soft); }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  background:none; border:none; padding:20px 4px; text-align:left; font-family: var(--font-display);
  font-size:1rem; font-weight:600; color: var(--ink); cursor:pointer;
}
.faq-q svg{ width:20px; height:20px; flex-shrink:0; transition: transform .25s var(--ease); color: var(--muted); }
.faq-item.open .faq-q svg{ transform: rotate(45deg); color: var(--rail-blue); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s var(--ease); }
.faq-a-inner{ padding: 0 4px 20px; font-size:.92rem; color: var(--muted); max-width: 68ch; }

/* CTA band */
.cta-band{
  background: linear-gradient(135deg, var(--navy), var(--navy-2)); color:#fff; border-radius: var(--r-lg);
  padding: 48px; text-align:center; max-width: var(--container); margin: 0 auto;
}
.cta-band h2{ color:#fff; font-size: clamp(1.5rem,3vw,2rem); margin-bottom:12px; }
.cta-band p{ color:#CBD5E1; margin-bottom:24px; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background: var(--navy); color:#CBD5E1; padding: 60px 0 30px; margin-top: 40px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:40px; }
.footer-brand .brand{ color:#fff; margin-bottom:14px; }
.footer-brand p{ font-size:.86rem; color:#94A3B8; max-width: 32ch; }
.footer-col h4{ color:#fff; font-size:.84rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:16px; }
.footer-col a{ display:block; font-size:.88rem; color:#94A3B8; padding:6px 0; transition: color .2s; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top:24px; display:flex; justify-content:space-between;
  align-items:center; flex-wrap:wrap; gap:12px; font-size:.8rem; color:#64748B;
}
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; background: rgba(255,255,255,.06); display:flex; align-items:center; justify-content:center;
}
.footer-social svg{ width:16px; height:16px; }

/* Toast */
.toast{
  position:fixed; bottom:24px; left:50%; transform: translateX(-50%) translateY(20px);
  background: var(--navy); color:#fff; padding:14px 22px; border-radius: var(--r-pill); font-size:.88rem; font-weight:600;
  box-shadow: var(--shadow-lg); opacity:0; pointer-events:none; transition: all .3s var(--ease); z-index:999;
  display:flex; align-items:center; gap:10px;
}
.toast svg{ width:16px; height:16px; color:#86EFAC; }
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); pointer-events:auto; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px){
  .info-grid, .content-cols{ grid-template-columns: 1fr 1fr; }
  .feature-grid{ grid-template-columns: repeat(2,1fr); }
  .tips-grid{ grid-template-columns: repeat(3,1fr); }
  .popular-grid{ grid-template-columns: repeat(2,1fr); }
  .steps{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
}

@media (max-width: 640px){
  .section{ padding: 56px 0; }
  .info-grid, .content-cols, .tips-grid, .popular-grid, .steps{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: repeat(2,1fr); }
  .ticket-bottom{ grid-template-columns: 1fr 1fr; }
  .flap{ width:60px; height:60px; font-size:1.5rem; }
  .flap-row{ gap:8px; }
  .cta-band{ padding:32px 22px; }
  .timeline{ flex-direction:column; gap:26px; }
  .timeline::before{ display:none; }
}