/* AIT Sport Center · colores del logo */
:root{
  --navy:#3b3558;
  --navy-2:#2a2541;
  --blue:#0099cc;
  --cyan:#00bfe0;
  --yellow:#f5d547;
  --ink:#1f1c30;
  --muted:#5d5a72;
  --bg:#ffffff;
  --bg-alt:#f2f6fa;
  --line:#dfe5ee;
  --radius:14px;
  --head:"Barlow Condensed",system-ui,sans-serif;
  --body:"Barlow",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--body);font-size:18px;line-height:1.6;color:var(--ink);background:var(--bg)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--head);line-height:1.05;margin:0 0 .5em;text-transform:uppercase;letter-spacing:.01em}
h1{font-size:clamp(2.6rem,6.5vw,5rem);font-weight:800}
h2{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;color:var(--navy)}
h3{font-size:1.5rem;font-weight:700}
h4{font-size:1.6rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.kicker{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.95rem;color:var(--blue);margin-bottom:.6em}
.punch{font-weight:700;color:var(--navy)}

/* Botones */
.btn{display:inline-block;background:var(--yellow);color:var(--navy-2);font-family:var(--head);font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem;padding:.8em 1.5em;border-radius:999px;text-decoration:none;border:2px solid var(--yellow);cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-sm{padding:.45em 1.1em;font-size:.95rem}
.btn.full{width:100%;margin-top:.5em}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* Navegación */
.nav{position:sticky;top:0;z-index:20;background:rgba(42,37,65,.96);backdrop-filter:blur(8px);color:#fff}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-size:1.35rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.brand img{height:46px;width:auto}
.brand b{color:var(--cyan);font-weight:600}
.menu{display:flex;align-items:center;gap:26px}
.menu a{text-decoration:none;font-weight:600;font-size:1rem}
.menu a:not(.btn):hover{color:var(--yellow)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 600px at 85% 30%,#0b7fb3 0%,transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 70%);padding:72px 0 64px}
.court{position:absolute;right:-80px;bottom:-40px;width:820px;color:rgba(255,255,255,.07);pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.35fr .9fr;gap:40px;align-items:center}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero .kicker{color:var(--cyan)}
.lead{font-size:1.2rem;max-width:36em;color:#dfe3f2}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 40px}
.facts{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:14px 34px}
.facts li{border-left:3px solid var(--yellow);padding-left:12px}
.facts strong{display:block;font-family:var(--head);font-size:1.25rem;text-transform:uppercase}
.facts span{font-size:.95rem;color:#c6cbe0}
.hero-logo{width:100%;max-width:380px;justify-self:center;filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
.hero-photo{margin:0;position:relative;justify-self:center;width:100%;max-width:520px}
.hero-photo::before{content:"";position:absolute;inset:16px -16px -16px 16px;border:3px solid var(--yellow);border-radius:var(--radius)}
.hero-photo img{position:relative;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:50% 70%;border-radius:var(--radius);box-shadow:0 24px 50px rgba(0,0,0,.4)}
.photo{margin:28px 0 0}
.photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius)}
.pillar-img{max-width:none;width:calc(100% + 60px);margin:-30px -30px 22px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0}
.gallery{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;margin-bottom:22px}
.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:var(--radius)}
.gallery img{width:100%;height:340px;object-fit:cover}
.gallery figcaption{position:absolute;left:14px;bottom:14px;background:rgba(42,37,65,.85);color:#fff;font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.9rem;padding:.3em .8em;border-radius:999px}

/* Secciones */
.section{padding:88px 0}
.section.alt{background:var(--bg-alt)}
.head{max-width:760px;margin-bottom:40px}
.head p:last-child{color:var(--muted)}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}

/* Actividades */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 2px 0 var(--line);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(59,53,88,.12)}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;border-radius:var(--radius) var(--radius) 0 0;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.card .cat{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem;color:var(--blue)}
.card h3{color:var(--navy);margin:.25em 0 .4em}
.card .desc{font-size:1rem;color:var(--muted)}
.card dl{margin:0 0 18px;font-size:.95rem;display:grid;grid-template-columns:auto 1fr;gap:4px 12px}
.card dt{font-weight:700;color:var(--navy)}
.card dd{margin:0}
.card .bottom{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.card .price{font-family:var(--head);font-size:1.5rem;font-weight:800;color:var(--navy)}
.badge{position:absolute;top:18px;right:18px;font-size:.78rem;font-weight:700;padding:.2em .7em;border-radius:999px;background:#e3f6ec;color:#17784a}
.price small{font-family:var(--body);font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap}
.card .btn-sm{white-space:nowrap}
.badge.disponible{background:#e1f4fb;color:#006e93}
.badge.pocas{background:#fff4cc;color:#8a6a00}
.badge.completa{background:#fde4e4;color:#a12a2a}
.badge.proximamente{background:#e6eefb;color:#2e4f8f}
[hidden]{display:none!important}
.ejemplo{display:inline-block;align-self:flex-start;font-size:.75rem;font-weight:700;color:#a12a2a;border:1px dashed #e0a0a0;border-radius:6px;padding:0 .5em;margin-bottom:8px}
.empty{color:var(--muted);font-style:italic}

/* Grupos y horarios */
.groups-toggle{text-align:center;margin-top:40px}
.groups-toggle .btn[hidden]{display:none}
.btn-ghost-dark{background:transparent;color:var(--navy);border-color:var(--navy)}
.groups-close{display:block;margin:18px auto 0;background:none;border:0;font:inherit;font-weight:700;color:var(--blue);cursor:pointer}
.groups-block{margin-top:40px;background:var(--bg-alt);border-radius:20px;padding:36px}
.groups-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:24px}
.groups-head h3{color:var(--navy);font-size:2.2rem;margin-bottom:.2em}
.groups-head p:last-child{color:var(--muted);margin:0}
.tabs{display:flex;flex-wrap:wrap;gap:6px;background:#fff;padding:5px;border-radius:999px;border:1px solid var(--line)}
.tabs button{font:inherit;font-weight:700;font-size:.95rem;border:0;background:none;color:var(--navy);padding:.5em 1.1em;border-radius:999px;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--navy);color:#fff}
.groups{display:grid;gap:12px}
.group{display:grid;grid-template-columns:.9fr 1.3fr 1.4fr auto;gap:24px;align-items:center;background:#fff;border-radius:var(--radius);padding:18px 22px;border:1px solid var(--line);border-left:6px solid #2bb673}
.group.few{border-left-color:#f0b400}
.group.full{border-left-color:#d64545}
.group h4{color:var(--navy);font-size:1.6rem;margin:0}
.group.unknown{border-left-color:var(--blue)}
.g-name b{display:block;color:var(--navy)}
.chip{display:inline-block;margin-top:4px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.1em .7em;border-radius:999px;background:var(--bg-alt);border:1px solid var(--line);color:var(--muted)}
.chip-fis{background:var(--yellow);border-color:var(--yellow);color:var(--navy-2)}
.meter.unknown .meter-top span{color:var(--blue)}
.g-age{font-size:.95rem;color:var(--muted)}
.g-when b{display:block;color:var(--navy)}
.g-when > span:last-child{font-size:1.05rem;font-weight:700;color:var(--blue)}
.group .ejemplo{margin-bottom:2px}
.meter-top{display:flex;justify-content:space-between;font-size:.88rem;font-weight:700;margin-bottom:6px}
.meter-top span:last-child{color:var(--muted);font-weight:600}
.meter-bar{height:10px;border-radius:999px;background:#e6ebf2;overflow:hidden}
.meter-bar i{display:block;height:100%;border-radius:999px;background:#2bb673;transition:width .6s}
.meter.ok .meter-top span:first-child{color:#17784a}
.meter.few .meter-bar i{background:#f0b400}
.meter.few .meter-top span:first-child{color:#8a6a00}
.meter.full .meter-bar i{background:#d64545}
.meter.full .meter-top span:first-child{color:#a12a2a}
.btn-wait{background:#fff;border-color:var(--navy);color:var(--navy)}
.legend{margin:18px 0 0;font-size:.88rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:-10px}
.dot.ok{background:#2bb673}.dot.few{background:#f0b400}.dot.full{background:#d64545}

/* Semana de grupos */
.week{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;align-items:start}
.day{display:flex;flex-direction:column;gap:10px}
.day-name{margin:0;padding:8px 10px;border-radius:10px;background:var(--navy);color:#fff;font-size:1.25rem;text-align:center}
.slot{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:12px;padding:14px}
.slot.fis{background:#fffbe6;border-color:#f3e3a0;border-top-color:var(--yellow)}
.slot.is-full{opacity:.85}
.slot-time{font-family:var(--head);font-weight:800;font-size:1.45rem;color:var(--navy);line-height:1}
.slot-cat{color:var(--navy);line-height:1.25}
.slot .meter{width:100%;margin-top:4px}
.slot .btn{margin-top:6px;width:100%;text-align:center;padding:.5em .6em;font-size:.88rem}
.fis-badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--head);font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:.82rem;background:var(--navy);color:var(--yellow);padding:.25em .65em;border-radius:999px}
.fis-badge svg{width:16px;height:16px}
.tarifas{margin:.6em 0 0;color:var(--navy)!important}
.tarifas b{color:var(--navy)}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;margin:0 0 20px;font-size:.88rem;color:var(--muted)}
.lg{display:inline-flex;align-items:center;gap:8px}
.lg-bar{display:inline-block;width:28px;height:8px;border-radius:999px}
.lg-bar.ok{background:#2bb673}.lg-bar.few{background:#f0b400}.lg-bar.full{background:#d64545}
.huecos{margin-top:28px;padding:24px;border:2px dashed #b9c6d8;border-radius:16px;background:#fff}
.huecos h4{color:var(--navy);font-size:1.6rem;margin-bottom:.2em}
.huecos > p{color:var(--muted);font-size:1rem}
.huecos-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.hueco{display:flex;flex-direction:column;align-items:flex-start;font:inherit;text-align:left;cursor:pointer;background:var(--bg-alt);border:1.5px solid var(--line);border-radius:12px;padding:10px 16px;transition:border-color .15s,transform .15s}
.hueco:hover{border-color:var(--blue);transform:translateY(-2px)}
.hueco b{font-family:var(--head);text-transform:uppercase;color:var(--navy);font-size:1.1rem}
.hueco span:last-child{color:var(--blue);font-weight:700}

/* Campus */
.descuentos{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.dto{display:inline-block;background:var(--yellow);color:var(--navy-2);font-weight:700;font-size:.92rem;padding:.35em .9em;border-radius:999px}
.dto-nota{align-self:center;color:#fff;font-weight:600;font-size:.9rem;opacity:.9}
.camp-foot .price{font-family:var(--head);font-size:1.7rem;font-weight:800;color:var(--navy);line-height:1}
.camp-foot .price small{display:block;font-family:var(--body);font-size:.85rem;font-weight:600;color:var(--muted)}
.campus{background:linear-gradient(150deg,#0a86b8 0%,var(--navy) 75%);color:#fff}
.campus h2{color:#fff}
.campus .kicker{color:var(--yellow)}
.campus .head p:last-child{color:#d8ecf6}
.campus-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(440px,1fr));gap:22px}
.camp{display:flex;background:#fff;color:var(--ink);border-radius:18px;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.2)}
.camp-date{flex:0 0 96px;background:var(--yellow);color:var(--navy-2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px 8px;font-family:var(--head);text-transform:uppercase}
.camp-date strong{font-size:1.7rem;line-height:1;font-weight:800}
.camp-date span{font-weight:700;letter-spacing:.1em;margin-top:6px}
.camp.soon .camp-date{background:#e6eefb}
.camp-body{position:relative;padding:22px;display:flex;flex-direction:column;flex:1}
.camp-body h3{color:var(--navy);font-size:1.7rem;margin:.1em 0 .4em}
.camp-body > p{font-size:.98rem;color:var(--muted)}
.camp-body .badge{top:22px;right:22px}
.camp dl{margin:0 0 16px;font-size:.93rem;display:grid;grid-template-columns:auto 1fr;gap:3px 12px}
.camp dt{font-weight:700;color:var(--navy)}
.camp dd{margin:0}
.camp-foot{margin-top:auto;padding-top:16px;display:flex;justify-content:space-between;align-items:center;gap:10px}

/* Historia */
.question{margin:0;background:var(--navy);color:#fff;border-radius:var(--radius);padding:36px;position:relative}
.question::before{content:"?";position:absolute;right:24px;top:-10px;font-family:var(--head);font-size:9rem;font-weight:800;color:var(--yellow);opacity:.9;line-height:1}
.question p{font-family:var(--head);font-size:2rem;font-weight:800;text-transform:uppercase;line-height:1.1;max-width:85%}
.question span{color:#d5d9ea;font-size:1.05rem}
.question strong{color:var(--yellow)}
.sub{text-align:center;color:var(--navy);font-size:clamp(1.6rem,3vw,2.2rem);margin:80px 0 32px}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.team article{overflow:hidden;background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line)}
.player{display:block;max-width:none;width:calc(100% + 56px);margin:-28px -28px 22px;aspect-ratio:4/5;object-fit:cover;border-bottom:5px solid var(--yellow)}
.avatar{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,var(--blue),var(--navy));color:#fff;font-family:var(--head);font-weight:800;font-size:1.5rem;margin-bottom:16px;border:3px solid var(--yellow)}
.team h4{color:var(--navy);margin-bottom:.15em}
.role{font-weight:700;color:var(--blue);font-size:.95rem}
.team p:last-child{font-size:1rem;color:var(--muted);margin:0}

/* Academia */
.dark{background:linear-gradient(170deg,var(--navy-2),var(--navy));color:#fff}
.dark h2{color:#fff}
.dark .head p:last-child{color:#cfd3e6}
.dark .head strong{color:var(--yellow)}
.dark .kicker{color:var(--cyan)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillars article{overflow:hidden;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:30px}
.pillars p{color:#d5d9ea;font-size:1rem}
.pillars .punch{color:var(--yellow);margin:0}
.num{font-family:var(--head);font-weight:800;font-size:2.6rem;color:var(--cyan);display:block;line-height:1;margin-bottom:10px}
.tags{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:.85rem;font-weight:600;padding:.2em .7em;border-radius:999px;background:rgba(0,191,224,.15);color:#bdefff}

/* Nuestra casa */
.uses{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.use{display:block;text-decoration:none;border-radius:var(--radius);padding:30px;background:var(--bg-alt);border:2px solid transparent;transition:border-color .15s,transform .15s}
.use:hover{border-color:var(--blue);transform:translateY(-3px)}
.use h3{color:var(--navy)}
.use p{color:var(--muted);font-size:1rem}
.use span{font-weight:700;color:var(--blue)}
.big-quote{margin:64px auto 0;max-width:900px;text-align:center;font-family:var(--head);font-weight:800;text-transform:uppercase;font-size:clamp(1.8rem,4vw,3rem);line-height:1.05;color:var(--navy)}
.big-quote em{font-style:normal;color:var(--blue)}

/* Cierre / contacto */
.closing{background:var(--bg-alt)}
.contact-card{background:#fff;border-radius:var(--radius);padding:32px;border-top:6px solid var(--yellow);box-shadow:0 14px 34px rgba(59,53,88,.1)}
.contact-card h3{color:var(--navy)}
.contact-card ul{list-style:none;padding:0;margin:0 0 24px}
.contact-card li{padding:10px 0;border-bottom:1px solid var(--line);font-size:1rem}
.contact-card li b{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}
.contact-card li .pend{color:#a12a2a;font-style:italic}

/* Footer */
.foot{background:var(--navy-2);color:#c6cbe0;padding:36px 0;font-size:.95rem}
.foot-in{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.foot img{height:56px;width:auto}
.foot p{margin:0}
.foot .small{margin-left:auto}

/* Formulario */
dialog{border:0;border-radius:18px;padding:0;width:min(640px,calc(100% - 24px));max-height:calc(100dvh - 24px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(31,28,48,.65)}
dialog form,dialog .done{padding:32px;position:relative}
dialog h3{color:var(--navy);font-size:2rem}
.close{position:absolute;top:12px;right:16px;background:none;border:0;font-size:2rem;line-height:1;cursor:pointer;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
label{display:block;font-weight:600;font-size:.92rem;color:var(--navy);margin-bottom:14px}
label small{font-weight:400;color:var(--muted)}
input,textarea,select{display:block;width:100%;margin-top:5px;font:inherit;font-size:1rem;padding:.65em .8em;border:1.5px solid var(--line);border-radius:10px;background:#fbfcfe;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue);background:#fff}
label.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--muted)}
label.check input{width:auto;margin-top:4px}
.lopd{font-size:.82rem;color:var(--muted);margin:-6px 0 12px}
.lopd summary{cursor:pointer;font-weight:600;color:var(--blue)}
.lopd p{margin:8px 0 0;line-height:1.5}
.form-note{font-size:.88rem;color:var(--muted);margin:12px 0 0;text-align:center}

/* Móvil */
@media (max-width:900px){
  .hero-in,.split{grid-template-columns:1fr}
  .hero-photo{max-width:560px;justify-self:start}
  .hero-logo{max-width:220px;order:-1;justify-self:start}
  .gallery{grid-template-columns:1fr}
  .gallery img{height:260px}
  .team,.pillars,.uses{grid-template-columns:1fr}
  .player{aspect-ratio:1/1}
  .group{grid-template-columns:1fr 1fr;gap:14px 20px}
  .group .btn{justify-self:start}
  .section{padding:64px 0}
}
@media (max-width:760px){
  body{font-size:17px}
  .wrap{padding:0 16px}
  .burger{display:block}
  .menu{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 16px 20px;background:var(--navy-2)}
  .menu.open{display:flex}
  .menu a{padding:8px 0}
  .brand span{display:none}
  .hero-photo::before{inset:10px -10px -10px 10px}
  .grid2{grid-template-columns:1fr}
  .groups-block{padding:22px 16px;margin-left:-4px;margin-right:-4px}
  .group{grid-template-columns:1fr;gap:12px}
  .week{grid-template-columns:1fr}
  .day-name{text-align:left}
  .campus-list{grid-template-columns:1fr}
  .camp-date{flex-basis:78px}
  .question p{font-size:1.6rem}
  .foot .small{margin-left:0}
  dialog form,dialog .done{padding:24px 20px}
}