/* Base */
:root{--bg:#f7fafc;--bg-alt:#ffffff;--txt:#0f172a;--muted:#475569;--primary:#2563eb;--secondary:#0ea5e9;--ring:rgba(37,99,235,.35)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;line-height:1.6;color:var(--txt);background:var(--bg)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--ring);outline-offset:2px}

/* Global animated background on all pages */
body::before{content:"";position:fixed;inset:-10% -20%;z-index:-2;background:conic-gradient(from 0deg at 50% 50%, #f8fafc, #ecfeff, #eef2ff, #f8fafc);filter:blur(40px);animation:spin 24s linear infinite}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 16px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e5e7eb}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.logo{font-weight:700;letter-spacing:.2px}
.nav-links{display:flex;gap:20px}
.nav-link{padding:8px 10px;border-radius:8px}
.nav-link:hover{background:#eef2ff}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:26px;height:2px;background:#0f172a;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.mobile-menu{ position: absolute;width:100%;top:0;z-index:1000;background:#0b1220;display:flex;flex-direction:column;padding:24px;gap:14px;transform:translateY(-6%);opacity:0;pointer-events:none;transition:opacity .35s ease,transform .35s ease}
.mobile-menu.open{opacity:1;transform:translateY(0);pointer-events:auto}
.burger-close{align-self:flex-end;background:#111827;color:#fff;border:0;border-radius:10px;padding:10px 12px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.15)}
.mobile-link{padding:12px 10px;border-radius:10px;color:#ffffff;font-weight:800;font-size:18px;letter-spacing:.2px;text-shadow:0 1px 2px rgba(0,0,0,.6)}
.mobile-link:focus,.mobile-link:hover{background:rgba(255,255,255,.12);text-decoration:none}
.mobile-link:hover{background:transparent;text-decoration:underline}

/* Hero */
.hero{position:relative;overflow:hidden;background:
  linear-gradient(0deg, rgba(255,255,255,.82), rgba(255,255,255,.82)),
  url('/assets/img/hero-bg.webp');
background-size:cover;background-position:center}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:64px 16px}
.hero-content h1{font-size:clamp(28px,3.2vw,44px);line-height:1.15;margin:0 0 12px}
.subtitle{color:var(--muted);max-width:60ch;margin:0 0 20px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{height:320px;border-radius:20px;background:
  radial-gradient(1200px 400px at 20% -20%,#dbeafe,transparent 55%),
  radial-gradient(600px 240px at 120% 20%,#e0f2fe,transparent 50%),
  linear-gradient(135deg,#fff, #f8fafc),
  url('/assets/img/hero-bg.webp');
background-size:cover;background-position:center;box-shadow:0 10px 30px rgba(2,6,23,.08);}

.bg-animated{position:absolute;inset:-10% -20%;z-index:-1;background:conic-gradient(from 0deg at 50% 50%, #f8fafc, #ecfeff, #eef2ff, #f8fafc);filter:blur(40px);animation:spin 24s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Sections */
.section{padding:56px 0}
.section-alt{background:
  linear-gradient(0deg, rgba(255,255,255,.92), rgba(255,255,255,.92)),
  url('/assets/img/bg.webp');
background-size:cover;background-position:center}
.section-sub{color:var(--muted)}

/* Cards */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px}
.ticket-card{display:flex;flex-direction:column;gap:12px;padding:18px;border-radius:16px;background:#fff;box-shadow:0 1px 0 #e5e7eb, 0 12px 30px rgba(2,6,23,.06);transition:transform .2s ease}
.ticket-card:hover{transform:translateY(-3px)}
.icon svg{width:44px;height:44px}
.card-title{margin:0}
.card-list{margin:0;padding-left:18px;color:var(--muted)}
.card-actions{display:flex;gap:10px;margin-top:auto;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 14px;border-radius:12px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:box-shadow .2s ease, transform .05s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 25px rgba(37,99,235,.25)}
.btn-primary:hover{box-shadow:0 10px 30px rgba(37,99,235,.35)}
.btn-secondary{background:#e0f2fe;color:#0369a1;border-color:#bae6fd}
.btn-outline{background:transparent;border-color:#c7d2fe;color:#3730a3}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.feature{padding:18px;border-radius:14px;background:linear-gradient(180deg,#ffffff, #f9fafb);border:1px solid #eef2f7}
.feature h3{margin:0 0 6px}

/* Forms */
.contact-form label{display:block;font-weight:600;margin:8px 0 6px}
.contact-form input,.contact-form textarea{width:100%;height:42px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:var(--txt)}
.contact-form textarea{height:auto}
.contact-form .btn{margin-top:10px}

/* Modal */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:1100}
.modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(3px)}
.modal-card{position:relative;z-index:1;width:min(92vw,520px);margin:10vh auto 0;background:#fff;border-radius:16px;padding:20px;box-shadow:0 20px 60px rgba(2,6,23,.25)}

/* FAQ */
details.faq{border:1px solid #e5e7eb;border-radius:12px;padding:12px 14px;background:#fff}
details.faq+details.faq{margin-top:12px}
details.faq summary{cursor:pointer;font-weight:600}

/* Footer */
.site-footer{border-top:1px solid #e5e7eb;background:#fff;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;padding:20px 16px}
.site-footer nav{display:flex;flex-direction:column;gap:8px}
.copyright{text-align:center;color:var(--muted);font-size:14px;margin:0;padding:10px 0 20px}

/* Responsive */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .burger{display:flex}
}
@media (max-width: 640px){
  .cards-grid{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* Focus */
a:focus,.btn:focus,button:focus{outline:3px solid var(--ring);outline-offset:2px}