:root{
  --brand:#1E4FD8;
  --brand-2:#4A90D9;
  --brand-dark:#0B2A6B;
  --accent:#FF7A45;
  --ink:#0F172A;
  --muted:#64748B;
  --soft:#F5F8FF;
  --card:#FFFFFF;
  --ring:0 10px 30px -10px rgba(30,79,216,.35);
  --shadow:0 8px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html,body{scroll-behavior:smooth}
body{font-family:'Inter','Poppins',system-ui,-apple-system,sans-serif;color:var(--ink);background:#fff;margin:0}
h1,h2,h3,h4,.display-5,.display-4{font-family:'Poppins','Inter',sans-serif;font-weight:700;letter-spacing:-.02em}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
.navbar-brand{font-family:'Poppins',sans-serif;font-weight:800;font-size:1.4rem;color:var(--brand-dark)!important;display:flex;align-items:center;gap:.5rem}
.navbar-brand i{color:var(--brand)}
.navbar{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.nav-link{color:var(--ink)!important;font-weight:500;padding:.6rem 1rem!important;position:relative}
.nav-link.active,.nav-link:hover{color:var(--brand)!important}
.nav-link.active::after{content:"";position:absolute;left:1rem;right:1rem;bottom:.35rem;height:2px;background:var(--brand);border-radius:2px}
.btn-brand{background:var(--brand);color:#fff;border:none;padding:.7rem 1.4rem;border-radius:10px;font-weight:600;transition:.25s}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--ring)}
.btn-accent{background:var(--accent);color:#fff;border:none;padding:.7rem 1.4rem;border-radius:10px;font-weight:600}
.btn-accent:hover{background:#e9632f;color:#fff}
.btn-outline-brand{border:2px solid var(--brand);color:var(--brand);background:transparent;padding:.6rem 1.3rem;border-radius:10px;font-weight:600}
.btn-outline-brand:hover{background:var(--brand);color:#fff}

/* Hero */
.hero{position:relative;min-height:520px;display:flex;align-items:center;color:#fff;overflow:hidden;background:linear-gradient(135deg,#0B2A6B 0%,#1E4FD8 60%,#4A90D9 100%)}
.hero::before{content:"";position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?auto=format&fit=crop&w=1600&q=70') center/cover;opacity:.28;mix-blend-mode:luminosity}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:clamp(2rem,4.5vw,3.6rem);line-height:1.1}
.hero p.lead{color:#dbe6ff;font-size:1.15rem;max-width:640px}

/* Search card */
.search-card{background:#fff;color:var(--ink);border-radius:18px;box-shadow:var(--shadow);padding:1.5rem}
.search-card .form-label{font-size:.8rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem}
.search-card .form-control,.search-card .form-select{border:1px solid #E2E8F0;border-radius:10px;padding:.7rem .9rem;font-weight:500}
.search-card .form-control:focus,.search-card .form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,79,216,.15)}

/* Autocomplete */
.autocomplete{position:relative}
.autocomplete-list{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid #E2E8F0;border-radius:12px;box-shadow:var(--shadow);max-height:260px;overflow:auto;z-index:50;display:none}
.autocomplete-list.show{display:block}
.autocomplete-item{padding:.7rem 1rem;cursor:pointer;display:flex;gap:.7rem;align-items:center;border-bottom:1px solid #F1F5F9}
.autocomplete-item:last-child{border-bottom:none}
.autocomplete-item .code{font-weight:700;color:var(--brand);min-width:52px}
.autocomplete-item .name{flex:1;color:var(--ink)}
.autocomplete-item .sub{color:var(--muted);font-size:.85rem}
.autocomplete-item:hover,.autocomplete-item.active{background:var(--soft)}

/* Section */
section{padding:5rem 0}
.section-title{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:.5rem}
.section-sub{color:var(--muted);margin-bottom:2.5rem;font-size:1.05rem}
.eyebrow{color:var(--brand);text-transform:uppercase;letter-spacing:.15em;font-size:.8rem;font-weight:700;margin-bottom:.6rem}

/* Feature/deal cards */
.feature-card,.deal-card,.result-card,.package-card{background:var(--card);border-radius:16px;box-shadow:var(--shadow);border:1px solid #EEF2F7;transition:.3s;overflow:hidden;height:100%}
.feature-card:hover,.deal-card:hover,.result-card:hover,.package-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(30,79,216,.35);border-color:transparent}
.feature-card{padding:2rem}
.feature-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1rem}
.deal-card img,.package-card img{width:100%;height:200px;object-fit:cover}
.deal-body,.package-body{padding:1.3rem}
.badge-brand{background:var(--brand);color:#fff;padding:.35rem .7rem;border-radius:8px;font-weight:600;font-size:.75rem}
.badge-accent{background:var(--accent);color:#fff;padding:.35rem .7rem;border-radius:8px;font-weight:600;font-size:.75rem}
.price{font-size:1.5rem;font-weight:800;color:var(--brand-dark)}
.price small{font-size:.75rem;color:var(--muted);font-weight:500}

/* Result card (flights/trains) */
.result-card{padding:1.3rem;display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap}
.result-card .logo{width:56px;height:56px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--brand);font-weight:800}
.route{display:flex;align-items:center;gap:.8rem;flex:1;min-width:260px}
.route .time{font-size:1.35rem;font-weight:700}
.route .airport{color:var(--muted);font-size:.85rem}
.route .line{flex:1;height:2px;background:linear-gradient(90deg,var(--brand-2),var(--brand));position:relative;margin:0 .5rem}
.route .line i{position:absolute;top:-8px;right:-4px;color:var(--brand);background:#fff;padding:2px}
.duration{color:var(--muted);font-size:.85rem;text-align:center}

/* Footer */
footer{background:#0B1B3F;color:#cfd8ee;padding:3.5rem 0 1.5rem}
footer h5{color:#fff;font-weight:700;margin-bottom:1rem;font-size:1rem;letter-spacing:.02em}
footer a{color:#cfd8ee;display:block;padding:.25rem 0}
footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1.2rem;color:#8fa0c7;font-size:.9rem}

/* Utils / animation */
.fade-in{animation:fadeIn .5s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.spinner-wrap{display:flex;justify-content:center;padding:3rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;background:var(--soft);color:var(--brand-dark);padding:.35rem .8rem;border-radius:999px;font-size:.85rem;font-weight:600;margin:.2rem}

/* Page hero (secondary) */
.page-hero{background:linear-gradient(135deg,#0B2A6B,#1E4FD8);color:#fff;padding:5rem 0 3rem;text-align:center}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:.5rem}
.page-hero p{color:#dbe6ff;max-width:640px;margin:0 auto}

/* Legal */
.legal-content h2{margin-top:2rem;color:var(--brand-dark)}
.legal-content p,.legal-content li{color:#334155;line-height:1.75}

/* Contact */
.contact-form .form-control{border-radius:10px;padding:.8rem 1rem;border:1px solid #E2E8F0}
.contact-form .form-control:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,79,216,.15)}

@media(max-width:768px){
  .route{min-width:100%}
  section{padding:3rem 0}
}
