/* ============================================================
   SkyJet – Premium UI Stylesheet
   Skeleton Loading · Blur-up · Bento Grid · Glassmorphism
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────── */
:root {
  --sj-primary:       #003580;
  --sj-primary-dark:  #001f4d;
  --sj-primary-light: #e8f0fe;
  --sj-accent:        #FF6B35;
  --sj-accent-2:      #ff8c5a;
  --sj-gold:          #FFB800;
  --sj-success:       #00C897;
  --sj-bg:            #F0F4FB;
  --sj-card:          #FFFFFF;
  --sj-text:          #1A1A2E;
  --sj-muted:         #6B7280;
  --sj-border:        #E2E8F0;
  --sj-shadow-sm:     0 2px 8px rgba(0,53,128,.08);
  --sj-shadow:        0 4px 20px rgba(0,53,128,.10);
  --sj-shadow-lg:     0 12px 40px rgba(0,53,128,.18);
  --sj-shadow-xl:     0 24px 64px rgba(0,53,128,.22);
  --sj-radius:        20px;
  --sj-radius-sm:     12px;
  --sj-radius-xs:     8px;
  --sj-navbar-h:      64px;
  --sj-bottom-nav-h:  62px;
  --font:             'Kanit', sans-serif;

  /* Skeleton */
  --sk-base:    #E2E8F0;
  --sk-shine:   #F8FAFF;
  --sk-radius:  12px;
  --sk-speed:   1.6s;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--sj-bg);
  color: var(--sj-text);
  padding-bottom: var(--sj-bottom-nav-h);
  -webkit-font-smoothing: antialiased;
}
@media (min-width:992px) { body { padding-bottom: 0; } }
a { color: var(--sj-primary); text-decoration: none; }
img { max-width: 100%; }

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--sj-primary); border-radius: 4px; }

/* ============================================================
   ★ SKELETON LOADING
   ============================================================ */
@keyframes skeletonShimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}

.skeleton {
  background: linear-gradient(90deg,
    var(--sk-base)  0%,
    var(--sk-base)  35%,
    var(--sk-shine) 50%,
    var(--sk-base)  65%,
    var(--sk-base)  100%
  );
  background-size: 600px 100%;
  animation: skeletonShimmer var(--sk-speed) ease-in-out infinite;
  border-radius: var(--sk-radius);
  display: block;
}

/* Skeleton variants */
.sk-text   { height: 14px; border-radius: 6px; }
.sk-text-lg{ height: 20px; border-radius: 6px; }
.sk-text-xl{ height: 28px; border-radius: 8px; }
.sk-circle { border-radius: 50% !important; }
.sk-btn    { height: 42px; border-radius: 12px; }
.sk-image  { border-radius: var(--sj-radius); }

/* Skeleton flight card */
.skeleton-flight-card {
  background: #fff;
  border-radius: var(--sj-radius);
  padding: 1.4rem;
  box-shadow: var(--sj-shadow-sm);
  border: 1px solid var(--sj-border);
  display: flex; flex-direction: column; gap: .9rem;
}
.skeleton-flight-card .sk-row  { display: flex; gap: .8rem; align-items: center; }
.skeleton-flight-card .sk-fill { flex: 1; }

/* Skeleton destination card */
.skeleton-dest-card {
  border-radius: var(--sj-radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}

/* ── Fade-in after load ──────────────────────────────────── */
.content-loaded { animation: fadeInUp .4s ease both; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ★ BLUR-UP IMAGE (Medium-style)
   ============================================================ */
.blur-up-wrapper {
  position: relative;
  overflow: hidden;
  background: var(--sk-base);
}
.blur-up-wrapper img.blur-up-thumb {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: blur(20px);
  transform: scale(1.1);
  transition: opacity .4s ease;
  z-index: 1;
}
.blur-up-wrapper img.blur-up-full {
  position: relative;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .5s ease;
  z-index: 2;
}
.blur-up-wrapper.loaded img.blur-up-thumb { opacity: 0; }
.blur-up-wrapper.loaded img.blur-up-full  { opacity: 1; }

/* ============================================================
   ★ BENTO GRID
   ============================================================ */
.bento-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 180px;
}

/* Cell sizes */
.bento-cell { border-radius: var(--sj-radius); overflow: hidden; position: relative; }
.bento-2x1  { grid-column: span 6;  grid-row: span 1; }
.bento-3x1  { grid-column: span 8;  grid-row: span 1; }
.bento-2x2  { grid-column: span 6;  grid-row: span 2; }
.bento-3x2  { grid-column: span 8;  grid-row: span 2; }
.bento-1x1  { grid-column: span 4;  grid-row: span 1; }
.bento-1x2  { grid-column: span 4;  grid-row: span 2; }
.bento-full { grid-column: span 12; grid-row: span 1; }
.bento-full-2{ grid-column: span 12; grid-row: span 2; }

@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 160px;
  }
  .bento-2x1, .bento-3x1, .bento-2x2, .bento-3x2,
  .bento-1x1, .bento-1x2, .bento-full, .bento-full-2 {
    grid-column: span 2;
    grid-row: span 1;
  }
  .bento-hero { grid-row: span 2; }
}

/* Bento card inner */
.bento-inner {
  width: 100%; height: 100%;
  position: relative;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
}
.bento-cell:hover .bento-inner { transform: scale(1.02); }

.bento-inner img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.bento-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(170deg, transparent 30%, rgba(0,0,0,.7) 100%);
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 1.2rem;
}
.bento-tag {
  font-size: .72rem; font-weight: 600; letter-spacing: .5px;
  background: rgba(255,255,255,.2); backdrop-filter: blur(8px);
  color: #fff; padding: .25rem .65rem; border-radius: 20px;
  display: inline-block; margin-bottom: .5rem;
  border: 1px solid rgba(255,255,255,.25);
}
.bento-city  { font-size: 1.2rem; font-weight: 700; color: #fff; line-height: 1.2; }
.bento-price { font-size: .85rem; color: rgba(255,255,255,.8); margin-top: .2rem; }

/* Bento stat card (no image) */
.bento-stat {
  background: #fff;
  border: 1px solid var(--sj-border);
  border-radius: var(--sj-radius);
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: flex-end;
  padding: 1.4rem;
  position: relative; overflow: hidden;
  transition: box-shadow .3s, transform .3s;
}
.bento-stat:hover { box-shadow: var(--sj-shadow-lg); transform: translateY(-2px); }
.bento-stat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: .8rem;
}
.bento-stat-num   { font-size: 2rem; font-weight: 800; line-height: 1; }
.bento-stat-label { font-size: .82rem; color: var(--sj-muted); margin-top: .3rem; }
.bento-stat-bg {
  position: absolute; right: -20px; bottom: -20px;
  font-size: 5rem; opacity: .06; line-height: 1;
}

/* Bento glass card */
.bento-glass {
  background: linear-gradient(135deg, var(--sj-primary-dark), var(--sj-primary));
  border-radius: var(--sj-radius);
  padding: 1.5rem;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff;
}
.bento-glass::before {
  content: '';
  position: absolute; top: -40%; right: -20%;
  width: 220px; height: 220px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
}
.bento-glass::after {
  content: '';
  position: absolute; bottom: -30%; left: -10%;
  width: 160px; height: 160px;
  background: rgba(255,107,53,.15);
  border-radius: 50%;
}

/* Bento promo */
.bento-promo {
  background: linear-gradient(135deg, #FF6B35, #ff9a5e);
  border-radius: var(--sj-radius);
  display: flex; flex-direction: column; justify-content: center;
  padding: 1.4rem; color: #fff; position: relative; overflow: hidden;
}
.bento-promo::after {
  content: '✈';
  position: absolute; right: -10px; top: 50%; transform: translateY(-50%);
  font-size: 5rem; opacity: .2;
}

/* ============================================================
   NAVBAR  (Glassmorphism)
   ============================================================ */
.sj-navbar {
  background: rgba(0,31,77,.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  height: var(--sj-navbar-h);
  box-shadow: 0 1px 0 rgba(255,255,255,.08), 0 4px 24px rgba(0,0,0,.25);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.sj-logo-icon {
  width: 38px; height: 38px; background: var(--sj-accent);
  border-radius: 10px; display: flex; align-items: center;
  justify-content: center; font-size: .95rem; color: #fff;
  box-shadow: 0 4px 14px rgba(255,107,53,.5);
  transition: transform .25s;
}
.sj-logo-icon--sm { width: 30px; height: 30px; font-size: .8rem; border-radius: 8px; }
.navbar-brand:hover .sj-logo-icon { transform: rotate(-12deg) scale(1.08); }
.sj-logo-text { font-size: 1.35rem; font-weight: 700; color: #fff; letter-spacing: -.5px; }

.navbar-nav .nav-link {
  color: rgba(255,255,255,.8) !important;
  font-weight: 500; padding: .45rem .85rem;
  border-radius: var(--sj-radius-xs); transition: all .2s;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
  color: #fff !important; background: rgba(255,255,255,.12);
}

.sj-user-btn {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--sj-radius-xs); padding: .4rem .9rem;
  font-family: var(--font); font-weight: 500; transition: all .2s;
}
.sj-user-btn:hover { background: rgba(255,255,255,.22); color: #fff; }

.sj-btn-outline-white {
  border: 1.5px solid rgba(255,255,255,.5); color: #fff;
  border-radius: var(--sj-radius-xs); font-weight: 500;
  font-family: var(--font); transition: all .2s;
}
.sj-btn-outline-white:hover { background: rgba(255,255,255,.15); color: #fff; border-color: #fff; }

.sj-btn-white {
  background: rgba(255,255,255,.95); color: var(--sj-primary);
  border-radius: var(--sj-radius-xs); font-weight: 600;
  font-family: var(--font); transition: all .2s;
}
.sj-btn-white:hover { background: #fff; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.15); }

.sj-avatar-sm {
  width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
}
.sj-avatar-placeholder {
  background: var(--sj-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.sj-dropdown {
  border: 1px solid var(--sj-border); border-radius: var(--sj-radius-sm);
  box-shadow: var(--sj-shadow-xl); min-width: 210px; padding: .5rem;
}
.sj-dropdown .dropdown-item {
  border-radius: var(--sj-radius-xs); padding: .6rem .9rem;
  font-family: var(--font); font-size: .9rem; transition: all .15s;
}
.sj-dropdown .dropdown-item:hover { background: var(--sj-primary-light); color: var(--sj-primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.sj-btn-primary {
  background: linear-gradient(135deg, #0046b0, var(--sj-primary));
  color: #fff; border: none; border-radius: var(--sj-radius-sm);
  font-family: var(--font); font-weight: 600;
  padding: .72rem 1.5rem; transition: all .25s;
  box-shadow: 0 4px 16px rgba(0,53,128,.3);
}
.sj-btn-primary:hover {
  transform: translateY(-2px); color: #fff;
  box-shadow: 0 8px 28px rgba(0,53,128,.45);
  background: linear-gradient(135deg, #0050cc, #0046b0);
}
.sj-btn-accent {
  background: linear-gradient(135deg, var(--sj-accent), var(--sj-accent-2));
  color: #fff; border: none; border-radius: var(--sj-radius-sm);
  font-family: var(--font); font-weight: 600;
  padding: .72rem 1.5rem; transition: all .25s;
  box-shadow: 0 4px 16px rgba(255,107,53,.35);
}
.sj-btn-accent:hover {
  transform: translateY(-2px); color: #fff;
  box-shadow: 0 8px 28px rgba(255,107,53,.5);
}

/* ============================================================
   HERO  (Layered + Animated)
   ============================================================ */
.sj-hero {
  background: linear-gradient(150deg, #001233 0%, #003580 55%, #0a4d9e 100%);
  min-height: 540px; position: relative; overflow: hidden;
  display: flex; align-items: center;
}

/* Animated blobs */
.sj-hero-blob {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: .15; pointer-events: none;
}
.sj-hero-blob-1 {
  width: 400px; height: 400px;
  background: var(--sj-accent); top: -100px; right: 5%;
  animation: blobFloat1 8s ease-in-out infinite;
}
.sj-hero-blob-2 {
  width: 300px; height: 300px;
  background: #5ba3ff; bottom: -80px; left: 10%;
  animation: blobFloat2 10s ease-in-out infinite;
}
.sj-hero-blob-3 {
  width: 200px; height: 200px;
  background: var(--sj-gold); top: 30%; left: 40%;
  animation: blobFloat1 12s ease-in-out infinite reverse;
}
@keyframes blobFloat1 {
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(20px,-15px) scale(1.05)}
  66%{transform:translate(-10px,10px) scale(.97)}
}
@keyframes blobFloat2 {
  0%,100%{transform:translate(0,0)}
  50%{transform:translate(15px,-20px)}
}

/* Grid overlay */
.sj-hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* Floating plane */
.sj-hero-plane {
  position: absolute; right: 3%; bottom: 80px;
  font-size: 7rem; color: rgba(255,255,255,.05);
  transform: rotate(-25deg);
  animation: planeFly 9s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes planeFly {
  from { transform: rotate(-25deg) translateX(0) translateY(0); }
  to   { transform: rotate(-25deg) translateX(-25px) translateY(-12px); }
}

.sj-hero-clouds {
  position: absolute; bottom: -2px; left: 0; right: 0;
  height: 100px;
  background: linear-gradient(180deg, transparent 0%, var(--sj-bg) 100%);
}

/* Hero text */
.sj-hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.12); color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.2); padding: .4rem 1rem;
  border-radius: 50px; font-size: .82rem; font-weight: 500;
  backdrop-filter: blur(8px); margin-bottom: 1.2rem;
  letter-spacing: .3px;
}
.sj-hero-title {
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  font-weight: 800; color: #fff; line-height: 1.2;
  letter-spacing: -.5px;
}
.sj-hero-subtitle { color: rgba(255,255,255,.72); font-size: 1.05rem; line-height: 1.6; }

/* Stats row in hero */
.sj-hero-stats {
  display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 2rem;
}
.sj-hero-stat { color: rgba(255,255,255,.85); }
.sj-hero-stat-num { font-size: 1.5rem; font-weight: 800; color: #fff; }
.sj-hero-stat-label { font-size: .78rem; color: rgba(255,255,255,.6); }

/* ── Search Card (Floating) ───────────────────────────── */
.sj-search-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.22), 0 0 0 1px rgba(255,255,255,.6);
  position: relative; z-index: 10;
  margin-top: -70px;
}
.sj-search-label {
  font-weight: 600; font-size: .75rem; color: var(--sj-muted);
  text-transform: uppercase; letter-spacing: .6px; margin-bottom: .35rem;
}
.sj-search-input-wrapper { position: relative; }
.sj-search-input-icon {
  position: absolute; left: .95rem; top: 50%; transform: translateY(-50%);
  color: var(--sj-primary); font-size: .9rem; pointer-events: none;
}
.sj-search-input {
  width: 100%; border: 1.5px solid var(--sj-border);
  border-radius: var(--sj-radius-sm); padding: .78rem 1rem .78rem 2.7rem;
  font-family: var(--font); font-size: .94rem; color: var(--sj-text);
  background: #FAFBFE; transition: all .22s;
}
.sj-search-input:focus {
  outline: none; border-color: var(--sj-primary);
  box-shadow: 0 0 0 3px rgba(0,53,128,.1); background: #fff;
}
.sj-swap-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--sj-primary-light); color: var(--sj-primary);
  border: none; display: flex; align-items: center; justify-content: center;
  font-size: .95rem; transition: all .25s; cursor: pointer;
  flex-shrink: 0;
}
.sj-swap-btn:hover { background: var(--sj-primary); color: #fff; transform: rotate(180deg); }

.sj-search-btn {
  background: linear-gradient(135deg, var(--sj-accent), #ff8355);
  color: #fff; border: none; border-radius: var(--sj-radius-sm);
  padding: .85rem 1.2rem; font-family: var(--font); font-weight: 700;
  font-size: 1rem; width: 100%; transition: all .25s;
  box-shadow: 0 6px 20px rgba(255,107,53,.4);
}
.sj-search-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,107,53,.55); }

/* Tabs */
.sj-tabs { border-bottom: 2px solid var(--sj-border); margin-bottom: 1.5rem; display: flex; gap: .2rem; }
.sj-tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: .55rem 1.1rem; font-family: var(--font); font-weight: 500;
  color: var(--sj-muted); margin-bottom: -2px; transition: all .2s; cursor: pointer;
  border-radius: var(--sj-radius-xs) var(--sj-radius-xs) 0 0; font-size: .9rem;
}
.sj-tab:hover { color: var(--sj-primary); background: var(--sj-primary-light); }
.sj-tab.active { color: var(--sj-primary); border-bottom-color: var(--sj-primary); font-weight: 600; }

/* ============================================================
   CARDS
   ============================================================ */
.sj-card {
  background: var(--sj-card); border-radius: var(--sj-radius);
  box-shadow: var(--sj-shadow); border: 1px solid rgba(0,0,0,.04);
  overflow: hidden; transition: all .3s cubic-bezier(.34,1.56,.64,1);
}
.sj-card:hover { box-shadow: var(--sj-shadow-lg); transform: translateY(-3px); }

/* ── Flight Card ─────────────────────────────────────── */
.sj-flight-card {
  background: #fff; border-radius: var(--sj-radius);
  box-shadow: var(--sj-shadow-sm); border: 1.5px solid var(--sj-border);
  padding: 1.3rem; transition: all .3s;
}
.sj-flight-card:hover {
  box-shadow: var(--sj-shadow-lg); border-color: var(--sj-primary);
  transform: translateY(-3px);
}
.sj-flight-time { font-size: 1.6rem; font-weight: 800; line-height: 1; letter-spacing: -.5px; }
.sj-flight-code { font-size: .82rem; font-weight: 700; color: var(--sj-primary); letter-spacing: .5px; }
.sj-flight-city { font-size: .8rem; color: var(--sj-muted); margin-top: .15rem; }
.sj-flight-line { flex: 1; position: relative; display: flex; align-items: center; margin: 0 1rem; }
.sj-flight-line-bar {
  height: 2px; flex: 1; border-radius: 2px;
  background: linear-gradient(90deg, var(--sj-primary), var(--sj-accent));
}
.sj-flight-duration {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: .72rem; color: var(--sj-muted); white-space: nowrap;
  background: #fff; padding: 0 .5rem;
}
.sj-flight-plane-icon {
  color: var(--sj-accent); font-size: 1rem; margin: 0 .3rem;
  animation: planeHover 2.5s ease-in-out infinite;
}
@keyframes planeHover {
  0%,100% { transform: translateX(0) translateY(0); }
  50%      { transform: translateX(4px) translateY(-2px); }
}
.sj-price      { font-size: 1.5rem; font-weight: 800; color: var(--sj-accent); letter-spacing: -.5px; }
.sj-price-label{ font-size: .72rem; color: var(--sj-muted); }
.sj-seats-left { font-size: .78rem; color: #e74c3c; font-weight: 600; }
.sj-seats-ok   { font-size: .78rem; color: var(--sj-success); font-weight: 600; }

/* ── Feature Card ────────────────────────────────────── */
.sj-feature-card {
  background: #fff; border-radius: var(--sj-radius);
  padding: 1.8rem 1.4rem; text-align: center;
  box-shadow: var(--sj-shadow-sm); border: 1px solid var(--sj-border);
  transition: all .3s cubic-bezier(.34,1.56,.64,1); height: 100%;
}
.sj-feature-card:hover { transform: translateY(-5px); box-shadow: var(--sj-shadow-lg); border-color: transparent; }
.sj-feature-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin: 0 auto 1rem;
  transition: transform .3s;
}
.sj-feature-card:hover .sj-feature-icon { transform: scale(1.12) rotate(-5deg); }

/* ── Section Title ───────────────────────────────────── */
.sj-section-title {
  font-size: 1.65rem; font-weight: 800; letter-spacing: -.4px;
  position: relative; padding-bottom: .65rem;
}
.sj-section-title::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 40px; height: 4px;
  background: linear-gradient(90deg, var(--sj-primary), var(--sj-accent));
  border-radius: 2px;
}
.sj-section-title.text-center::after { left: 50%; transform: translateX(-50%); }

/* ── Step Indicator ──────────────────────────────────── */
.sj-steps { display: flex; align-items: center; justify-content: center; }
.sj-step  { display: flex; flex-direction: column; align-items: center; position: relative; flex: 1; }
.sj-step:not(:last-child)::after {
  content: ''; position: absolute; top: 18px; left: 60%; right: -40%;
  height: 2px; background: var(--sj-border); z-index: 0;
}
.sj-step.active:not(:last-child)::after,
.sj-step.done:not(:last-child)::after { background: var(--sj-primary); }
.sj-step-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--sj-border); color: var(--sj-muted);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .88rem; position: relative; z-index: 1;
  transition: all .3s;
}
.sj-step.active .sj-step-num {
  background: var(--sj-primary); color: #fff;
  box-shadow: 0 0 0 5px var(--sj-primary-light);
}
.sj-step.done .sj-step-num { background: var(--sj-success); color: #fff; }
.sj-step-label { font-size: .72rem; color: var(--sj-muted); margin-top: .4rem; white-space: nowrap; }
.sj-step.active .sj-step-label { color: var(--sj-primary); font-weight: 600; }

/* ============================================================
   FORMS
   ============================================================ */
.sj-form-group  { margin-bottom: 1.2rem; }
.sj-form-label  { font-weight: 600; font-size: .88rem; color: var(--sj-text); margin-bottom: .4rem; display: block; }
.sj-form-control {
  width: 100%; padding: .75rem 1rem;
  border: 1.5px solid var(--sj-border); border-radius: var(--sj-radius-sm);
  font-family: var(--font); font-size: .94rem; color: var(--sj-text);
  background: #FAFBFE; transition: all .2s;
}
.sj-form-control:focus {
  outline: none; border-color: var(--sj-primary);
  box-shadow: 0 0 0 3px rgba(0,53,128,.1); background: #fff;
}
.sj-input-group { position: relative; }
.sj-input-icon  {
  position: absolute; left: .9rem; top: 50%; transform: translateY(-50%);
  color: var(--sj-muted); font-size: .88rem; pointer-events: none;
}
.sj-input-group .sj-form-control { padding-left: 2.5rem; }

/* Auth Card */
.sj-auth-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-radius: 28px; padding: 2.5rem;
  box-shadow: 0 30px 80px rgba(0,0,0,.12), 0 0 0 1px rgba(255,255,255,.5);
}
.sj-auth-title    { font-size: 1.6rem; font-weight: 800; text-align: center; margin-bottom: .4rem; }
.sj-auth-subtitle { color: var(--sj-muted); text-align: center; margin-bottom: 1.8rem; font-size: .88rem; }

/* Social Login */
.sj-social-login { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.4rem; }
.sj-social-btn-lg {
  display: flex; align-items: center; justify-content: center; gap: .7rem;
  padding: .78rem; border-radius: var(--sj-radius-sm);
  font-family: var(--font); font-weight: 600; font-size: .93rem;
  transition: all .22s; border: 1.5px solid var(--sj-border); text-decoration: none;
}
.sj-social-btn-lg:hover { transform: translateY(-1px); box-shadow: var(--sj-shadow); }
.sj-social-btn-google   { background: #fff; color: #333; }
.sj-social-btn-google:hover { border-color: #4285F4; color: #4285F4; }
.sj-social-btn-facebook { background: #1877F2; color: #fff; border-color: #1877F2; }
.sj-social-btn-facebook:hover { background: #166fe5; color: #fff; }
.sj-social-btn-line     { background: #06C755; color: #fff; border-color: #06C755; }
.sj-social-btn-line:hover { background: #05b34c; color: #fff; }

.sj-divider {
  display: flex; align-items: center; gap: 1rem;
  margin: 1.2rem 0; color: var(--sj-muted); font-size: .82rem;
}
.sj-divider::before, .sj-divider::after { content: ''; flex: 1; height: 1px; background: var(--sj-border); }

/* ============================================================
   SUMMARY / PAYMENT / TICKET
   ============================================================ */
.sj-summary-card { background: #fff; border-radius: var(--sj-radius); box-shadow: var(--sj-shadow); overflow: hidden; position: sticky; top: 80px; }
.sj-summary-header {
  background: linear-gradient(135deg, var(--sj-primary-dark), var(--sj-primary));
  padding: 1.3rem 1.5rem; color: #fff;
}
.sj-summary-body   { padding: 1.5rem; }
.sj-summary-row    { display: flex; justify-content: space-between; margin-bottom: .7rem; font-size: .88rem; }
.sj-summary-total  { font-size: 1.15rem; font-weight: 700; color: var(--sj-primary); border-top: 2px solid var(--sj-border); padding-top: .8rem; }

/* QR */
.sj-qr-box {
  background: #fff; border-radius: 24px; padding: 2rem; text-align: center;
  box-shadow: var(--sj-shadow-lg); border: 2px dashed var(--sj-primary-light);
}
.sj-qr-img { width: 220px; height: 220px; border-radius: 14px; border: 6px solid #fff; box-shadow: 0 6px 24px rgba(0,0,0,.12); }
.sj-timer  { font-size: 2.2rem; font-weight: 800; color: var(--sj-accent); font-variant-numeric: tabular-nums; }
.sj-timer.urgent { color: #e74c3c; animation: pulse .8s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.5} }
.sj-payment-amount { font-size: 2.4rem; font-weight: 800; color: var(--sj-primary); letter-spacing: -.5px; }

/* Upload */
.sj-upload-zone {
  border: 2px dashed var(--sj-border); border-radius: var(--sj-radius);
  padding: 2rem; text-align: center; cursor: pointer;
  transition: all .22s; background: #FAFBFE;
}
.sj-upload-zone:hover, .sj-upload-zone.dragover {
  border-color: var(--sj-primary); background: var(--sj-primary-light);
}

/* E-Ticket */
.sj-ticket { background: #fff; border-radius: 24px; box-shadow: 0 12px 48px rgba(0,0,0,.12); overflow: hidden; max-width: 500px; margin: 0 auto; }
.sj-ticket-header { background: linear-gradient(135deg, var(--sj-primary-dark), var(--sj-primary)); padding: 2rem; color: #fff; text-align: center; }
.sj-ticket-body   { padding: 2rem; }
.sj-ticket-perforated {
  display: flex; align-items: center; gap: .5rem;
  margin: 0 -2rem; padding: .8rem 2rem; background: var(--sj-bg); position: relative;
}
.sj-ticket-perforated::before, .sj-ticket-perforated::after {
  content: ''; width: 24px; height: 24px; border-radius: 50%; background: var(--sj-bg);
  position: absolute; top: 50%; transform: translateY(-50%);
}
.sj-ticket-perforated::before { left: -12px; }
.sj-ticket-perforated::after  { right: -12px; }
.sj-ticket-dash { flex: 1; border-bottom: 2px dashed var(--sj-border); }

/* ============================================================
   BOOKINGS / PROFILE
   ============================================================ */
.sj-booking-item {
  background: #fff; border-radius: var(--sj-radius);
  padding: 1.4rem; box-shadow: var(--sj-shadow-sm);
  border-left: 4px solid var(--sj-primary); transition: all .22s; margin-bottom: 1rem;
}
.sj-booking-item:hover { box-shadow: var(--sj-shadow-lg); transform: translateX(3px); }
.sj-booking-item.cancelled { border-left-color: #dc3545; opacity: .7; }
.sj-booking-item.confirmed { border-left-color: var(--sj-success); }
.sj-booking-ref { font-weight: 700; color: var(--sj-primary); font-size: .88rem; letter-spacing: .5px; }

.sj-profile-avatar { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; border: 4px solid #fff; box-shadow: 0 4px 20px rgba(0,0,0,.15); }
.sj-profile-avatar-placeholder {
  width: 100px; height: 100px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sj-primary), var(--sj-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: #fff; font-weight: 800;
  border: 4px solid #fff; box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.sj-profile-cover {
  height: 160px;
  background: linear-gradient(135deg, var(--sj-primary-dark), var(--sj-primary), #1565C0);
  border-radius: var(--sj-radius) var(--sj-radius) 0 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.sj-footer { background: linear-gradient(160deg, #060e22 0%, #0d1e3e 100%); color: rgba(255,255,255,.78); }
.sj-footer-brand   { font-size: 1.3rem; font-weight: 800; color: #fff; }
.sj-footer-heading { color: rgba(255,255,255,.4); text-transform: uppercase; font-size: .7rem; letter-spacing: 1.2px; margin-bottom: 1rem; }
.sj-footer-text    { color: rgba(255,255,255,.58); font-size: .88rem; line-height: 1.7; }
.sj-footer-text-sm { color: rgba(255,255,255,.38); font-size: .78rem; }
.sj-footer-links   { display: flex; flex-direction: column; gap: .5rem; }
.sj-footer-links a { color: rgba(255,255,255,.55); font-size: .88rem; transition: color .2s; }
.sj-footer-links a:hover { color: #fff; }
.sj-footer-links li{ color: rgba(255,255,255,.55); font-size: .86rem; }
.sj-footer-payment { border-top: 1px solid rgba(255,255,255,.08); }
.sj-social-btn {
  width: 36px; height: 36px; background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.65); border-radius: var(--sj-radius-xs);
  display: flex; align-items: center; justify-content: center;
  transition: all .22s; font-size: .9rem;
}
.sj-social-btn:hover { background: var(--sj-accent); color: #fff; transform: translateY(-2px); }
.sj-pay-badge {
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.75);
  padding: .3rem .75rem; border-radius: 6px; font-size: .78rem;
  border: 1px solid rgba(255,255,255,.12);
}

/* ── Mobile Bottom Nav ────────────────────────────────── */
.sj-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--sj-bottom-nav-h); background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--sj-border);
  display: flex; align-items: stretch;
  box-shadow: 0 -4px 20px rgba(0,0,0,.08); z-index: 1000;
}
.sj-bottom-nav-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3px;
  color: var(--sj-muted); font-size: .66rem; font-weight: 500;
  text-decoration: none; transition: color .2s; font-family: var(--font);
}
.sj-bottom-nav-item i { font-size: 1.2rem; }
.sj-bottom-nav-item.active, .sj-bottom-nav-item:hover { color: var(--sj-primary); }

/* ============================================================
   ADMIN
   ============================================================ */
.sj-admin-sidebar {
  background: linear-gradient(180deg, var(--sj-primary-dark) 0%, #002768 100%);
  min-height: 100vh; width: 240px; position: fixed;
  left: 0; top: 0; bottom: 0; z-index: 100; overflow-y: auto;
}
.sj-admin-content { margin-left: 240px; padding: 1.5rem; min-height: 100vh; }
.sj-admin-nav-item {
  display: flex; align-items: center; gap: .8rem;
  padding: .7rem 1.2rem; color: rgba(255,255,255,.7);
  font-size: .88rem; transition: all .2s; border-radius: var(--sj-radius-xs);
  margin: .2rem .8rem; text-decoration: none; font-family: var(--font);
}
.sj-admin-nav-item:hover, .sj-admin-nav-item.active { background: rgba(255,255,255,.14); color: #fff; }
.sj-stat-card {
  background: #fff; border-radius: var(--sj-radius); padding: 1.5rem;
  box-shadow: var(--sj-shadow-sm); display: flex; align-items: center; gap: 1.2rem;
}
.sj-stat-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.sj-stat-num  { font-size: 1.8rem; font-weight: 800; line-height: 1; }
.sj-stat-label{ color: var(--sj-muted); font-size: .83rem; margin-top: .2rem; }
.sj-table { width: 100%; border-collapse: collapse; }
.sj-table thead th { background: var(--sj-primary); color: #fff; padding: .85rem 1rem; font-weight: 600; font-size: .83rem; text-align: left; }
.sj-table thead th:first-child { border-radius: 8px 0 0 0; }
.sj-table thead th:last-child  { border-radius: 0 8px 0 0; }
.sj-table tbody tr { border-bottom: 1px solid var(--sj-border); transition: background .15s; }
.sj-table tbody tr:hover { background: var(--sj-primary-light); }
.sj-table tbody td { padding: .9rem 1rem; font-size: .86rem; vertical-align: middle; }

/* ============================================================
   MISC
   ============================================================ */
.sj-alert { border-radius: var(--sj-radius-sm); border: none; font-family: var(--font); }
.sj-modal .modal-content { border-radius: 24px; border: none; box-shadow: 0 30px 80px rgba(0,0,0,.2); }
.sj-modal-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--sj-primary-light); color: var(--sj-primary); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin: 0 auto; }
.sj-amenity-tag { background: var(--sj-primary-light); color: var(--sj-primary); padding: .22rem .6rem; border-radius: 20px; font-size: .76rem; font-weight: 500; display: inline-block; margin: .12rem; }
.badge { font-family: var(--font); }

/* ── Page Loader ──────────────────────────────────────── */
.sj-loader {
  position: fixed; inset: 0;
  background: var(--sj-primary-dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; transition: opacity .5s, transform .5s;
}
.sj-loader.hide { opacity: 0; pointer-events: none; transform: scale(1.05); }
.sj-loader-plane {
  font-size: 3.5rem; color: #fff;
  animation: loaderFly 1.2s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 20px rgba(255,107,53,.6));
}
@keyframes loaderFly {
  from { transform: translateY(-10px) rotate(-8deg); }
  to   { transform: translateY(10px) rotate(8deg); }
}
.sj-loader-dots { display: flex; gap: .4rem; margin-top: 1.2rem; }
.sj-loader-dot  {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4);
  animation: dotPulse 1.2s ease-in-out infinite;
}
.sj-loader-dot:nth-child(2) { animation-delay: .2s; }
.sj-loader-dot:nth-child(3) { animation-delay: .4s; }
@keyframes dotPulse {
  0%,80%,100% { transform: scale(.8); background: rgba(255,255,255,.3); }
  40%         { transform: scale(1.2); background: rgba(255,255,255,.9); }
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  .sj-hero { min-height: 400px; }
  .sj-search-card { margin-top: -50px; padding: 1.3rem; }
  .sj-flight-time { font-size: 1.3rem; }
  .sj-price { font-size: 1.25rem; }
  .sj-admin-sidebar { display: none; }
  .sj-admin-content { margin-left: 0; }
  .bento-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 140px; }
}
@media (max-width: 480px) {
  .sj-search-card { border-radius: 16px; }
  .sj-hero-title { font-size: 1.7rem; }
}

@media print {
  .sj-navbar, .sj-bottom-nav, footer, .sj-steps, button, a.btn { display: none !important; }
  .sj-ticket { box-shadow: none !important; max-width: 100% !important; }
}