/* ==========================================================================
   BLUE LIGHTS EVENTS, S.L. — hoja de estilos principal
   bluelights.click
   ========================================================================== */

:root{
  --bg:#060b18;
  --bg-2:#0a1226;
  --panel:#0e1830;
  --panel-2:#121f3d;
  --line:rgba(140,170,255,.16);
  --line-strong:rgba(140,170,255,.32);
  --ink:#e9eefb;
  --ink-soft:#a9b6d6;
  --ink-dim:#7d8bb0;
  --blue:#2e7bff;
  --blue-dark:#1b57c7;
  --cyan:#36d9f0;
  --glow:0 0 0 1px rgba(46,123,255,.35), 0 18px 50px -18px rgba(46,123,255,.55);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1160px;
  --font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display:"Sora", var(--font);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(900px 500px at 12% -5%, rgba(46,123,255,.20), transparent 60%),
    radial-gradient(800px 520px at 92% 8%, rgba(54,217,240,.12), transparent 62%);
  background-attachment:fixed;
  overflow-x:hidden;
}

img{max-width:100%; height:auto; display:block}

a{color:var(--cyan); text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{font-family:var(--font-display); line-height:1.18; margin:0 0 .6em; letter-spacing:-.02em; font-weight:700}
h1{font-size:clamp(2rem,5vw,3.35rem)}
h2{font-size:clamp(1.55rem,3.4vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}

.container{width:100%; max-width:var(--maxw); margin:0 auto; padding:0 22px}

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--blue); color:#fff; padding:12px 18px; border-radius:0 0 8px 0;
}
.skip-link:focus{left:0}

.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}

:focus-visible{outline:2px solid var(--cyan); outline-offset:3px; border-radius:4px}

/* ----------------------------- Cabecera ---------------------------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(6,11,24,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:18px; min-height:74px}

.brand{display:flex; align-items:center; gap:11px; color:var(--ink); font-family:var(--font-display); font-weight:700; letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand-mark{width:34px; height:34px; flex:none}
.brand-text{display:flex; flex-direction:column; line-height:1.1}
.brand-text strong{font-size:1.02rem}
.brand-text span{font-size:.66rem; letter-spacing:.17em; text-transform:uppercase; color:var(--ink-dim); font-weight:500}

.nav-toggle{
  display:none; background:transparent; border:1px solid var(--line-strong);
  color:var(--ink); width:46px; height:42px; border-radius:10px; cursor:pointer;
  align-items:center; justify-content:center;
}
.nav-toggle span{display:block; width:20px; height:2px; background:currentColor; position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:""; position:absolute; left:0; width:20px; height:2px; background:currentColor; transition:transform .22s ease, top .22s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0; transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0; transform:rotate(-45deg)}

.main-nav ul{display:flex; align-items:center; gap:4px; list-style:none; margin:0; padding:0}
.main-nav a{
  display:block; padding:9px 14px; border-radius:9px; font-size:.95rem; font-weight:500;
  color:var(--ink-soft); transition:color .18s ease, background .18s ease;
}
.main-nav a:hover{color:var(--ink); background:rgba(140,170,255,.08); text-decoration:none}
.main-nav a[aria-current="page"]{color:#fff; background:rgba(46,123,255,.18)}
.main-nav .nav-cta{margin-left:8px}

/* ----------------------------- Botones ----------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:13px 24px; border-radius:11px; font-weight:600; font-size:.97rem;
  border:1px solid transparent; cursor:pointer; font-family:var(--font);
  transition:transform .16s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  text-decoration:none; line-height:1.2;
}
.btn:hover{text-decoration:none; transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark)); color:#fff; box-shadow:var(--glow)}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(46,123,255,.5), 0 22px 46px -16px rgba(46,123,255,.75)}
.btn-ghost{background:rgba(255,255,255,.03); color:var(--ink); border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--cyan); color:#fff}
.btn-sm{padding:10px 18px; font-size:.9rem}
.btn-block{width:100%}

/* ----------------------------- Secciones --------------------------------- */
.section{padding:86px 0}
.section-tight{padding:58px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,24,48,0), rgba(14,24,48,.72), rgba(14,24,48,0))}

.eyebrow{
  display:inline-block; font-size:.74rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--cyan); font-weight:600; margin-bottom:14px;
}
.section-head{max-width:720px; margin-bottom:46px}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center}
.lead{font-size:1.1rem; color:var(--ink-soft)}

/* ----------------------------- Hero -------------------------------------- */
.hero{position:relative; padding:96px 0 84px; overflow:hidden}
.hero::after{
  content:""; position:absolute; inset:auto 0 -40% 0; height:70%;
  background:radial-gradient(60% 100% at 50% 0%, rgba(46,123,255,.16), transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:58px; align-items:center; position:relative; z-index:1}
.hero h1 span{background:linear-gradient(100deg,var(--cyan),var(--blue)); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero p{font-size:1.14rem; color:var(--ink-soft); max-width:56ch}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:30px}
.hero-meta{display:flex; flex-wrap:wrap; gap:26px; margin-top:38px; padding-top:28px; border-top:1px solid var(--line)}
.hero-meta div strong{display:block; font-family:var(--font-display); font-size:1.28rem; color:#fff}
.hero-meta div span{font-size:.82rem; color:var(--ink-dim)}

.hero-card{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line); border-radius:22px; padding:30px;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.9);
}
.hero-card h2{font-size:1.1rem; margin-bottom:18px}
.hero-card ul{list-style:none; margin:0; padding:0; display:grid; gap:14px}
.hero-card li{display:flex; gap:12px; font-size:.95rem; color:var(--ink-soft)}
.hero-card li svg{flex:none; margin-top:3px; color:var(--cyan)}

/* ----------------------------- Tarjetas ---------------------------------- */
.grid{display:grid; gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:linear-gradient(170deg,rgba(18,31,61,.9),rgba(10,18,38,.9));
  border:1px solid var(--line); border-radius:var(--radius); padding:28px;
  transition:border-color .2s ease, transform .2s ease;
  height:100%;
}
.card:hover{border-color:var(--line-strong); transform:translateY(-3px)}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-soft); font-size:.96rem; margin-bottom:0}
.card-icon{
  width:46px; height:46px; border-radius:12px; display:grid; place-items:center; margin-bottom:18px;
  background:rgba(46,123,255,.14); border:1px solid rgba(46,123,255,.3); color:var(--cyan);
}
.card-cnae{display:inline-block; margin-top:16px; font-size:.74rem; letter-spacing:.09em; text-transform:uppercase;
  color:var(--ink-dim); border:1px solid var(--line); border-radius:999px; padding:4px 11px}
.card ul{margin:14px 0 0; padding-left:20px; color:var(--ink-soft); font-size:.94rem}
.card ul li{margin-bottom:7px}

/* ----------------------------- Listas / pasos ---------------------------- */
.steps{counter-reset:step; display:grid; gap:18px}
.step{display:flex; gap:18px; padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:rgba(14,24,48,.55)}
.step::before{
  counter-increment:step; content:counter(step,decimal-leading-zero);
  font-family:var(--font-display); font-size:1.05rem; color:var(--cyan);
  border:1px solid rgba(54,217,240,.35); border-radius:10px;
  width:44px; height:44px; flex:none; display:grid; place-items:center;
}
.step h3{margin-bottom:5px; font-size:1.03rem}
.step p{margin:0; color:var(--ink-soft); font-size:.94rem}

/* ----------------------------- CTA --------------------------------------- */
.cta-band{
  border:1px solid var(--line-strong); border-radius:22px; padding:46px;
  background:linear-gradient(120deg,rgba(46,123,255,.16),rgba(54,217,240,.07));
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-band h2{margin-bottom:6px}
.cta-band p{margin:0; color:var(--ink-soft)}

/* ----------------------------- Contacto ---------------------------------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:34px; align-items:start}

.info-list{list-style:none; margin:0; padding:0; display:grid; gap:18px}
.info-list li{display:flex; gap:15px}
.info-list .ic{
  width:42px; height:42px; flex:none; border-radius:11px; display:grid; place-items:center;
  background:rgba(46,123,255,.13); border:1px solid rgba(46,123,255,.28); color:var(--cyan);
}
.info-list strong{display:block; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-dim); font-weight:600; margin-bottom:3px}
.info-list span,.info-list a{font-size:.98rem; color:var(--ink)}

.form-wrap{background:linear-gradient(170deg,rgba(18,31,61,.92),rgba(10,18,38,.92)); border:1px solid var(--line); border-radius:var(--radius); padding:30px}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.field{margin-bottom:17px}
.field label{display:block; font-size:.86rem; font-weight:600; color:var(--ink-soft); margin-bottom:7px}
.field .req{color:var(--cyan)}
.field input,.field select,.field textarea{
  width:100%; padding:13px 14px; border-radius:10px; font-family:var(--font); font-size:.97rem;
  background:rgba(6,11,24,.75); border:1px solid var(--line-strong); color:var(--ink);
  transition:border-color .18s ease, box-shadow .18s ease;
}
.field textarea{min-height:140px; resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(46,123,255,.2);
}
.field input::placeholder,.field textarea::placeholder{color:#5f6d92}
.field-error{display:none; color:#ff8da1; font-size:.83rem; margin-top:6px}
.field.has-error input,.field.has-error textarea,.field.has-error select{border-color:#ff6b86}
.field.has-error .field-error{display:block}

.check{display:flex; gap:11px; align-items:flex-start; font-size:.87rem; color:var(--ink-soft); margin-bottom:20px}
.check input{width:18px; height:18px; flex:none; margin-top:2px; accent-color:var(--blue)}

.hp{position:absolute; left:-9999px; opacity:0; height:0; width:0}

.form-note{font-size:.8rem; color:var(--ink-dim); margin:16px 0 0}

.alert{padding:15px 17px; border-radius:11px; font-size:.93rem; margin-bottom:20px; border:1px solid}
.alert-ok{background:rgba(32,180,120,.12); border-color:rgba(32,180,120,.4); color:#8ff0c4}
.alert-err{background:rgba(255,107,134,.1); border-color:rgba(255,107,134,.4); color:#ffb3c1}

.map-frame{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-top:28px; line-height:0}
.map-frame iframe{width:100%; height:320px; border:0; filter:grayscale(.3) invert(.9) hue-rotate(185deg) contrast(.9)}

/* ----------------------------- Páginas legales --------------------------- */
.page-hero{padding:66px 0 24px; border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:10px}
.page-hero p{color:var(--ink-soft); margin:0}

.breadcrumb{font-size:.84rem; color:var(--ink-dim); margin-bottom:16px}
.breadcrumb ol{list-style:none; display:flex; flex-wrap:wrap; gap:8px; margin:0; padding:0}
.breadcrumb li+li::before{content:"/"; margin-right:8px; color:var(--line-strong)}
.breadcrumb a{color:var(--ink-dim)}
.breadcrumb a:hover{color:var(--cyan)}

.legal{display:grid; grid-template-columns:260px 1fr; gap:48px; align-items:start; padding:52px 0 86px}
.legal-toc{position:sticky; top:96px; border:1px solid var(--line); border-radius:var(--radius); padding:22px; background:rgba(14,24,48,.6)}
.legal-toc h2{font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:14px}
.legal-toc ol{list-style:none; margin:0; padding:0; counter-reset:toc; display:grid; gap:9px}
.legal-toc a{font-size:.9rem; color:var(--ink-soft)}
.legal-toc a:hover{color:var(--cyan); text-decoration:none}

.legal-body{max-width:76ch}
.legal-body h2{font-size:1.32rem; margin-top:42px; padding-top:8px}
.legal-body h2:first-child{margin-top:0}
.legal-body h3{font-size:1.04rem; margin-top:26px}
.legal-body p,.legal-body li{color:var(--ink-soft); font-size:.99rem}
.legal-body ul,.legal-body ol{padding-left:22px}
.legal-body li{margin-bottom:9px}
.legal-body strong{color:var(--ink)}

.data-table{width:100%; border-collapse:collapse; margin:20px 0; font-size:.92rem}
.data-table th,.data-table td{text-align:left; padding:12px 14px; border:1px solid var(--line); vertical-align:top}
.data-table th{background:rgba(46,123,255,.1); color:var(--ink); font-weight:600}
.data-table td{color:var(--ink-soft)}
.table-scroll{overflow-x:auto}

.updated{font-size:.85rem; color:var(--ink-dim); border-left:2px solid var(--line-strong); padding-left:14px; margin-bottom:34px}

/* ----------------------------- Pie de página ----------------------------- */
.site-footer{border-top:1px solid var(--line); background:rgba(6,11,24,.9); padding:62px 0 28px; margin-top:20px}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px}
.footer-grid h3{font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:16px}
.footer-grid ul{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.footer-grid a{color:var(--ink-soft); font-size:.93rem}
.footer-grid a:hover{color:var(--cyan); text-decoration:none}
.footer-brand p{font-size:.92rem; color:var(--ink-soft); margin-top:16px; max-width:40ch}

.company-box{border:1px solid var(--line); border-radius:var(--radius-sm); padding:18px; background:rgba(14,24,48,.55); font-size:.88rem; color:var(--ink-soft)}
.company-box dl{margin:0; display:grid; grid-template-columns:auto 1fr; gap:7px 14px}
.company-box dt{color:var(--ink-dim); white-space:nowrap}
.company-box dd{margin:0; color:var(--ink)}

.footer-legal{margin-top:42px; padding-top:22px; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between; align-items:center; font-size:.85rem; color:var(--ink-dim)}
.footer-legal nav{display:flex; flex-wrap:wrap; gap:18px}
.footer-legal a{color:var(--ink-dim)}
.footer-legal a:hover{color:var(--cyan)}

/* ----------------------------- Cookies ----------------------------------- */
.cookie-banner{
  position:fixed; left:18px; right:18px; bottom:18px; z-index:150; display:none;
  background:rgba(10,18,38,.97); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:22px; box-shadow:0 30px 70px -25px rgba(0,0,0,.95);
  max-width:620px; margin:0 auto;
  backdrop-filter:blur(10px);
}
.cookie-banner.is-visible{display:block}
.cookie-banner p{font-size:.9rem; color:var(--ink-soft); margin-bottom:16px}
.cookie-actions{display:flex; flex-wrap:wrap; gap:10px}

/* ----------------------------- 404 --------------------------------------- */
.error-page{text-align:center; padding:110px 0}
.error-page .code{font-family:var(--font-display); font-size:clamp(4rem,14vw,8rem); line-height:1;
  background:linear-gradient(100deg,var(--cyan),var(--blue)); -webkit-background-clip:text; background-clip:text; color:transparent}

/* ----------------------------- Responsive -------------------------------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr; gap:40px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .legal{grid-template-columns:1fr; gap:28px}
  .legal-toc{position:static}
  .footer-grid{grid-template-columns:1fr 1fr; gap:30px}
}

@media (max-width:820px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    position:absolute; left:0; right:0; top:100%;
    background:rgba(8,14,30,.985); border-bottom:1px solid var(--line);
    padding:14px 22px 22px; display:none;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column; align-items:stretch; gap:4px}
  .main-nav a{padding:13px 14px}
  .main-nav .nav-cta{margin:10px 0 0}
  .main-nav .btn{width:100%}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{padding:32px; flex-direction:column; align-items:flex-start}
}

@media (max-width:640px){
  body{font-size:16px}
  .section{padding:62px 0}
  .grid-3,.grid-2,.form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:66px 0 56px}
  .form-wrap{padding:22px}
  .cookie-banner{left:12px; right:12px; bottom:12px; padding:18px}
  .footer-legal{flex-direction:column; align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important; transition:none !important; scroll-behavior:auto !important}
}

@media print{
  .site-header,.site-footer,.cookie-banner,.btn{display:none !important}
  body{background:#fff; color:#000}
}