/* ===================================================================
   WATER BLUE · Club de Natación del Oriente
   =================================================================== */

:root{
  --navy:#16216b;
  --navy-deep:#0d1442;
  --blue:#2a3eb1;
  --royal:#3d5af1;
  --peri:#8b9ee8;
  --peri-light:#c5cff0;
  --gold:#e0a829;
  --gold-light:#f3c64d;
  --ink:#0d1330;
  --mist:#f3f6ff;
  --white:#ffffff;
  --gray:#5b6485;

  --shadow-sm:0 4px 14px rgba(22,33,107,.08);
  --shadow-md:0 14px 40px rgba(22,33,107,.14);
  --shadow-lg:0 26px 70px rgba(22,33,107,.22);
  --radius:18px;
  --radius-lg:28px;
  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:hidden;overflow-x:clip}
body{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}

h1,h2,h3,.brand__text strong{font-family:'Montserrat',sans-serif;line-height:1.12;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,4vw,2.9rem);color:var(--navy)}
h3{font-size:1.25rem;color:var(--navy)}

.container{width:min(var(--maxw),92%);margin-inline:auto}
.section{padding:clamp(64px,9vw,120px) 0}
.section--mist{background:var(--mist)}

.eyebrow{
  display:inline-block;font-family:'Montserrat',sans-serif;font-weight:700;
  font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--royal);
  margin-bottom:14px;position:relative;padding-left:34px;
}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;width:24px;height:2px;background:var(--gold)}
.eyebrow--gold{color:var(--gold-light)}

.section__head{max-width:680px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.section__head .eyebrow{padding-left:0}
.section__head .eyebrow::before{display:none}
.section__head p{color:var(--gray);margin-top:14px}
.section__head--light h2{color:#fff}
.section__head--light p{color:var(--peri-light)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.95rem;
  padding:15px 30px;border-radius:50px;border:none;cursor:pointer;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s;
  position:relative;overflow:hidden;white-space:nowrap;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:var(--navy-deep);box-shadow:0 10px 26px rgba(224,168,41,.4)}
.btn--primary{background:linear-gradient(135deg,var(--royal),var(--blue));color:#fff;box-shadow:0 10px 26px rgba(61,90,241,.35)}
.btn--ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn--block{width:100%}
.btn:hover{transform:translateY(-4px) scale(1.02);box-shadow:var(--shadow-lg)}
.btn--ghost:hover{background:rgba(255,255,255,.22)}

/* ===== Preloader ===== */
.preloader{
  position:fixed;inset:0;z-index:2000;background:var(--navy-deep);
  display:grid;place-items:center;transition:opacity .6s ease,visibility .6s;
}
.preloader.is-hidden{opacity:0;visibility:hidden}
.preloader__logo{width:120px;border-radius:50%;animation:pulse 1.4s ease-in-out infinite;box-shadow:0 0 0 0 rgba(139,158,232,.5)}
.preloader__wave{position:absolute;width:200px;height:200px;border:3px solid var(--peri);border-radius:50%;opacity:.4;animation:ripple 1.6s ease-out infinite}
@keyframes pulse{50%{transform:scale(1.08)}}
@keyframes ripple{0%{transform:scale(.6);opacity:.6}100%{transform:scale(1.6);opacity:0}}

/* ===== Scroll progress ===== */
.scroll-progress{position:fixed;top:0;left:0;height:4px;width:0;z-index:1200;
  background:linear-gradient(90deg,var(--royal),var(--gold));transition:width .1s linear}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:16px 0;transition:padding .35s var(--ease),background .35s,box-shadow .35s}
.header.is-scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);padding:9px 0}
.header__inner{display:flex;align-items:center;justify-content:space-between}

.brand{display:flex;align-items:center;gap:12px}
.brand__logo{width:50px;height:50px;border-radius:50%;object-fit:cover;
  box-shadow:0 4px 14px rgba(0,0,0,.18);transition:transform .4s var(--ease)}
.brand:hover .brand__logo{transform:rotate(-8deg) scale(1.06)}
.brand__text{display:flex;flex-direction:column;color:#fff;transition:color .35s}
.header.is-scrolled .brand__text{color:var(--navy)}
.brand__text strong{font-size:1.15rem;letter-spacing:.04em;line-height:1}
.brand__text small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;opacity:.85}

.nav{display:flex;align-items:center;gap:6px}
.nav__link{font-family:'Montserrat',sans-serif;font-weight:600;font-size:.92rem;
  color:#fff;padding:9px 16px;border-radius:40px;transition:color .3s,background .3s;position:relative}
.header.is-scrolled .nav__link{color:var(--navy)}
.nav__link:hover{color:var(--gold-light)}
.header.is-scrolled .nav__link:hover{color:var(--royal)}
.nav__cta{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:var(--navy-deep)!important;margin-left:8px}
.nav__cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(224,168,41,.4)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.nav-toggle span{width:26px;height:3px;background:#fff;border-radius:3px;transition:.35s var(--ease)}
.header.is-scrolled .nav-toggle span{background:var(--navy)}
.nav-toggle.is-active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  color:#fff;overflow:hidden;padding:120px 0 90px}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);
  animation:kenburns 18s ease-in-out infinite alternate}
@keyframes kenburns{100%{transform:scale(1.22) translate(-2%,-2%)}}
.hero__overlay{position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(13,20,66,.92) 0%,rgba(22,33,107,.78) 45%,rgba(61,90,241,.45) 100%)}
.hero__content{position:relative;max-width:760px}
.hero__badge{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(8px);padding:8px 18px;border-radius:50px;font-size:.85rem;font-weight:500;margin-bottom:26px}
.hero__title{font-size:clamp(2.6rem,6.5vw,4.6rem);margin-bottom:22px;color:#fff}
.hero__title span{display:block}
.hero__title--accent{background:linear-gradient(120deg,var(--gold-light),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero__subtitle{font-size:clamp(1rem,1.6vw,1.2rem);max-width:600px;color:var(--peri-light);margin-bottom:34px}
.hero__subtitle strong{color:#fff}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

/* Bubbles */
.hero__bubbles{position:absolute;inset:0;z-index:-1;overflow:hidden}
.bubble{position:absolute;bottom:-60px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.5),rgba(139,158,232,.15));
  animation:rise linear infinite}
@keyframes rise{0%{transform:translateY(0) scale(.6);opacity:0}
  10%{opacity:.7}90%{opacity:.5}100%{transform:translateY(-105vh) scale(1.1);opacity:0}}

/* Waves */
.hero__waves{position:absolute;bottom:-1px;left:0;width:100%;line-height:0;z-index:1}
.hero__waves svg{width:100%;height:clamp(70px,10vw,130px)}
.wave{transform-origin:center}
.wave--1{fill:rgba(243,246,255,.4);animation:waveX 9s ease-in-out infinite alternate}
.wave--2{fill:rgba(243,246,255,.7);animation:waveX 7s ease-in-out infinite alternate-reverse}
.wave--3{fill:#fff;animation:waveX 11s ease-in-out infinite alternate}
@keyframes waveX{100%{transform:translateX(-40px)}}

/* ===== Stats ===== */
.stats{background:#fff;padding:0 0 0;margin-top:-2px}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  background:linear-gradient(135deg,var(--navy),var(--blue));
  border-radius:var(--radius-lg);padding:48px 30px;transform:translateY(-50px);
  box-shadow:var(--shadow-lg)}
.stat{text-align:center;color:#fff;position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:-11px;top:15%;height:70%;width:1px;background:rgba(255,255,255,.18)}
.stat__num{display:block;font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:clamp(2rem,4vw,3rem);color:var(--gold-light);line-height:1}
.stat__label{font-size:.88rem;color:var(--peri-light);margin-top:6px;display:block}

/* ===== About ===== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.about__media{position:relative}
.about__img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);aspect-ratio:4/3;object-fit:cover}
.about__badge{position:absolute;bottom:-26px;right:-10px;background:#fff;border-radius:var(--radius);
  padding:18px 22px;box-shadow:var(--shadow-md);max-width:200px;border-left:5px solid var(--gold)}
.about__badge strong{display:block;font-family:'Montserrat',sans-serif;font-size:1.8rem;color:var(--royal)}
.about__badge span{font-size:.8rem;color:var(--gray)}
.about__text h2{margin:8px 0 18px}
.about__text p{color:var(--gray);margin-bottom:22px}
.about__list{margin-bottom:30px;display:grid;gap:12px}
.about__list li{display:flex;align-items:center;gap:12px;font-weight:500}
.about__list span{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;
  background:rgba(61,90,241,.12);color:var(--royal);font-size:.85rem;font-weight:700;flex-shrink:0}

/* ===== Cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border-radius:var(--radius-lg);padding:34px 30px;
  box-shadow:var(--shadow-sm);border:1px solid rgba(22,33,107,.06);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--royal),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.card:hover::before{transform:scaleX(1)}
.card__icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;
  font-size:1.9rem;background:linear-gradient(135deg,var(--peri-light),var(--mist));margin-bottom:20px;
  transition:transform .4s var(--ease)}
.card:hover .card__icon{transform:scale(1.1) rotate(-6deg)}
.card h3{margin-bottom:10px}
.card p{color:var(--gray);font-size:.95rem;margin-bottom:18px}
.card__tag{display:inline-block;font-size:.78rem;font-weight:600;color:var(--royal);
  background:rgba(61,90,241,.1);padding:6px 14px;border-radius:50px}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:18px}
.gallery__item{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);cursor:pointer}
.gallery__item--tall{grid-row:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery__item:hover img{transform:scale(1.12)}
.gallery__item figcaption{position:absolute;inset:auto 0 0 0;padding:30px 18px 16px;
  background:linear-gradient(transparent,rgba(13,20,66,.85));color:#fff;
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.95rem;
  transform:translateY(8px);opacity:0;transition:.4s var(--ease)}
.gallery__item:hover figcaption{transform:translateY(0);opacity:1}

/* ===== Schedule (navy section) ===== */
.section--navy{background:linear-gradient(160deg,var(--navy-deep),var(--navy))}
.schedule{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.schedule__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);padding:36px 30px;color:#fff;position:relative;
  transition:transform .4s var(--ease),background .4s;backdrop-filter:blur(6px)}
.schedule__card:hover{transform:translateY(-8px);background:rgba(255,255,255,.1)}
.schedule__card h3{color:#fff;font-size:1.4rem}
.schedule__card--feature{background:linear-gradient(150deg,var(--royal),var(--blue));border:none;box-shadow:var(--shadow-lg)}
.schedule__flag{position:absolute;top:18px;right:18px;background:var(--gold);color:var(--navy-deep);
  font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:50px;font-family:'Montserrat',sans-serif}
.schedule__time{display:block;color:var(--gold-light);font-weight:700;font-family:'Montserrat',sans-serif;margin:8px 0 18px}
.schedule__card--feature .schedule__time{color:#fff}
.schedule__card ul{display:grid;gap:8px;color:var(--peri-light);font-size:.92rem}
.schedule__card--feature ul{color:rgba(255,255,255,.92)}

/* ===== CTA banner ===== */
.cta-banner{padding:0}
.cta-banner__inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  background:linear-gradient(120deg,var(--gold),var(--gold-light));
  border-radius:var(--radius-lg);padding:clamp(36px,5vw,56px);margin:60px 0;box-shadow:var(--shadow-md)}
.cta-banner h2{color:var(--navy-deep)}
.cta-banner p{color:rgba(13,20,66,.75);margin-top:6px}
.cta-banner .btn--gold{background:var(--navy-deep);color:#fff;box-shadow:0 10px 26px rgba(13,20,66,.3)}

/* ===== Contact ===== */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,5vw,64px);align-items:start}
.contact__info h2{margin:8px 0 14px}
.contact__info>p{color:var(--gray);margin-bottom:28px}
.contact__list{display:grid;gap:18px}
.contact__list li{display:flex;gap:16px;align-items:flex-start}
.contact__ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.2rem;
  background:linear-gradient(135deg,var(--peri-light),var(--mist));flex-shrink:0}
.contact__list a:hover{color:var(--royal)}

.contact__form{background:#fff;border-radius:var(--radius-lg);padding:clamp(28px,4vw,42px);
  box-shadow:var(--shadow-md);border:1px solid rgba(22,33,107,.06)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:7px;color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:13px 16px;border:1.5px solid #dfe4f5;
  border-radius:12px;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fafbff;
  transition:border-color .25s,box-shadow .25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--royal);
  box-shadow:0 0 0 4px rgba(61,90,241,.12)}
.field textarea{resize:vertical}
.form__note{margin-top:14px;text-align:center;font-weight:600;color:var(--royal)}

/* ===== Footer ===== */
.footer{background:var(--navy-deep);color:var(--peri-light);padding:56px 0 0}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding-bottom:36px}
.footer__brand{display:flex;align-items:center;gap:14px}
.footer__brand img{width:54px;height:54px;border-radius:50%}
.footer__brand strong{display:block;color:#fff;font-family:'Montserrat',sans-serif;letter-spacing:.05em}
.footer__brand small{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.footer__nav{display:flex;gap:22px;flex-wrap:wrap}
.footer__nav a:hover,.footer__social a:hover{color:var(--gold-light)}
.footer__social{display:flex;gap:18px;font-weight:600;font-size:.9rem}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.84rem}

/* ===== Floating WhatsApp ===== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:900;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5);
  animation:bob 2.6s ease-in-out infinite;transition:transform .3s}
.wa-float:hover{transform:scale(1.1)}
@keyframes bob{50%{transform:translateY(-7px)}}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:980px){
  .about,.contact{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px 16px}
  .stat:nth-child(2)::after{display:none}
  .about__media{max-width:520px}
}
@media(max-width:760px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(78%,320px);flex-direction:column;
    justify-content:center;gap:18px;background:var(--navy-deep);
    transform:translateX(100%);transition:transform .45s var(--ease);box-shadow:var(--shadow-lg)}
  .nav.is-open{transform:translateX(0)}
  .nav__link{color:#fff!important;font-size:1.1rem}
  .nav-toggle{display:flex}
  .schedule,.gallery{grid-template-columns:1fr}
  .gallery{grid-auto-rows:240px}
  .gallery__item--tall{grid-row:span 1}
  .gallery__item figcaption{opacity:1;transform:none}
  .stats__grid{grid-template-columns:1fr 1fr}
  .footer__inner{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .cards{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:1fr;gap:26px}
  .stat::after{display:none!important}
  .about__badge{right:0}
}

/* ===================================================================
   EFECTOS ACUÁTICOS EXTRA (motion)
   =================================================================== */

/* ---- Cáusticas: red de luz submarina ---- */
.caustics{position:absolute;inset:0;width:100%;height:100%;
  mix-blend-mode:screen;opacity:.3;pointer-events:none;z-index:0}
.caustics--navy{opacity:.13;z-index:0}

/* ---- Rayos de luz diagonales en el hero ---- */
.lightrays{position:absolute;inset:-20%;z-index:0;pointer-events:none;mix-blend-mode:screen;opacity:.5;
  background:repeating-linear-gradient(68deg,
    transparent 0 60px, rgba(197,207,240,.10) 60px 90px, transparent 90px 160px);
  animation:rays 14s ease-in-out infinite alternate}
@keyframes rays{0%{transform:translateX(-4%) skewX(-2deg)}100%{transform:translateX(4%) skewX(2deg)}}

/* el contenido del hero debe quedar sobre las cáusticas */
.hero__content{z-index:2}
.hero__bubbles{z-index:1}

/* ---- Hero: degradado de agua que fluye en el texto ---- */
.hero__title--accent{background-size:220% auto;animation:flowGradient 7s ease-in-out infinite}
@keyframes flowGradient{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* ---- Burbujas reutilizables por sección ---- */
.section-bubbles{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.section-bubbles .bubble{position:absolute;bottom:-40px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.55),rgba(197,207,240,.12));
  animation:rise linear infinite}

/* ---- Sección horarios: superficie y profundidad de piscina ---- */
.section--navy{position:relative;overflow:hidden}
.section--navy .container{position:relative;z-index:2}
.wave-top{position:absolute;top:-1px;left:0;width:100%;line-height:0;z-index:1;transform:rotate(180deg)}
.wave-top svg{width:100%;height:clamp(50px,7vw,90px)}
.wave-top .wave--1{fill:rgba(243,246,255,.10)}
.wave-top .wave--2{fill:rgba(243,246,255,.06)}

/* las estadísticas también clipan sus burbujas */
.stats__grid{position:relative;overflow:hidden}
.stats__grid>*:not(.section-bubbles){position:relative;z-index:2}

/* ---- Banner dorado: brillo de agua que cruza ---- */
.cta-banner__inner{position:relative;overflow:hidden}
.cta-banner__inner>*:not(.cta-banner__shine){position:relative;z-index:2}
.cta-banner__shine{position:absolute;top:0;left:-60%;width:50%;height:100%;z-index:1;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);
  filter:blur(6px);animation:shine 5.5s ease-in-out infinite}
@keyframes shine{0%{left:-60%}55%,100%{left:140%}}

/* ---- Flotación suave (como objetos en el agua) ---- */
.gallery__item{animation:float 6s ease-in-out infinite}
.gallery__item:nth-child(2){animation-delay:-1.5s}
.gallery__item:nth-child(3){animation-delay:-3s}
.gallery__item:nth-child(4){animation-delay:-4.5s}
.gallery__item:hover{animation-play-state:paused}
.about__badge{animation:float 5s ease-in-out infinite}
.card__icon{animation:floatSm 4.5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
@keyframes floatSm{50%{transform:translateY(-7px)}}

/* ---- Botones: destello de agua que cruza al pasar el cursor ---- */
.btn{isolation:isolate}
.btn::after{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;z-index:-1;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn:hover::after{left:130%}

/* ---- Onda de clic (gota de agua) en toda la página ---- */
.water-ripple{position:fixed;border-radius:50%;pointer-events:none;z-index:1500;
  border:2px solid rgba(61,90,241,.5);transform:translate(-50%,-50%) scale(0);
  animation:dropRipple .9s var(--ease) forwards}
@keyframes dropRipple{0%{transform:translate(-50%,-50%) scale(0);opacity:.7}
  100%{transform:translate(-50%,-50%) scale(1);opacity:0}}

/* ---- Brillo sutil en estadísticas ---- */
.stat__num{background:linear-gradient(120deg,var(--gold-light),#fff,var(--gold-light));
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:flowGradient 4s linear infinite}

/* ---- Foto "Nosotros" enlazada a WhatsApp ---- */
.about__media-link{display:block;position:relative;border-radius:var(--radius-lg);overflow:hidden}
.about__media-link .about__img{transition:transform .6s var(--ease)}
.about__media-link:hover .about__img{transform:scale(1.06)}
.img-wa{position:absolute;left:50%;bottom:18px;transform:translate(-50%,14px);
  display:inline-flex;align-items:center;gap:8px;background:#25d366;color:#fff;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.9rem;padding:10px 18px;border-radius:50px;
  box-shadow:0 8px 20px rgba(37,211,102,.5);opacity:0;transition:.4s var(--ease);pointer-events:none}
.about__media-link:hover .img-wa{opacity:1;transform:translate(-50%,0)}

/* ---- Franja "Síguenos en Instagram" ---- */
.ig-banner{display:flex;align-items:center;gap:20px;margin-top:30px;
  padding:22px 28px;border-radius:var(--radius-lg);color:#fff;
  background:linear-gradient(95deg,#405de6,#833ab4 35%,#c13584 60%,#e1306c 78%,#fd1d1d 92%,#fcb045);
  background-size:200% auto;box-shadow:var(--shadow-md);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background-position .8s var(--ease)}
.ig-banner:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);background-position:right center}
.ig-banner__icon{display:grid;place-items:center;width:58px;height:58px;flex-shrink:0;
  border:2px solid rgba(255,255,255,.7);border-radius:16px;color:#fff}
.ig-banner__text{flex:1;line-height:1.4}
.ig-banner__text strong{display:block;font-family:'Montserrat',sans-serif;font-size:1.2rem}
.ig-banner__text span{font-size:.9rem;opacity:.92}
.ig-banner__btn{flex-shrink:0;background:#fff;color:#c13584;font-family:'Montserrat',sans-serif;
  font-weight:700;padding:11px 26px;border-radius:50px;transition:transform .3s}
.ig-banner:hover .ig-banner__btn{transform:scale(1.06)}
@media(max-width:600px){.ig-banner{flex-direction:column;text-align:center}}

/* ---- Cinta deslizante (marquee) ---- */
.marquee{overflow:hidden;background:linear-gradient(90deg,var(--navy-deep),var(--navy),var(--navy-deep));
  padding:16px 0;white-space:nowrap;border-top:2px solid rgba(255,255,255,.06);border-bottom:2px solid rgba(255,255,255,.06)}
.marquee__track{display:inline-flex;align-items:center;gap:30px;animation:marquee 26s linear infinite;will-change:transform}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-family:'Montserrat',sans-serif;font-weight:800;font-size:clamp(1.1rem,2vw,1.5rem);
  text-transform:uppercase;letter-spacing:.05em;color:#fff;
  -webkit-text-stroke:0;background:linear-gradient(120deg,#fff,var(--peri-light));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.marquee__track i{font-style:normal;font-size:1.1rem;opacity:.9}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---- Revelados direccionales ---- */
.reveal--left{transform:translateX(-55px)}
.reveal--right{transform:translateX(55px)}
.reveal--zoom{transform:scale(.86)}
.reveal--left.is-visible,.reveal--right.is-visible,.reveal--zoom.is-visible{transform:none}

/* ---- Inclinación 3D de tarjetas ---- */
.cards,.schedule{perspective:1200px}
.card,.schedule__card{transform-style:preserve-3d;will-change:transform}

/* ---- Subrayado animado del menú ---- */
.nav__link:not(.nav__cta)::after{content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;
  background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__link:not(.nav__cta):hover::after{transform:scaleX(1)}

/* ---- Estela de burbujas del cursor ---- */
.cursor-bubble{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:1400;
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.8),rgba(139,158,232,.35));
  border:1px solid rgba(255,255,255,.5);transform:translate(-50%,-50%);
  animation:cursorBubble 1s ease-out forwards}
@keyframes cursorBubble{0%{opacity:.7}100%{opacity:0;transform:translate(-50%,-160%) scale(.4)}}

/* ---- Banda de piscina con nadador cruzando ---- */
.pool{position:relative;overflow:hidden;height:clamp(130px,17vw,190px);
  background:linear-gradient(180deg,#4a67f5,#2a3eb1 55%,#16216b);
  border-top:3px solid rgba(255,255,255,.18);border-bottom:3px solid rgba(255,255,255,.18)}
.pool .caustics--navy{opacity:.22;mix-blend-mode:screen}

/* cuerdas de carril (rojo/blanco/azul) */
.lane{position:absolute;left:0;width:100%;height:7px;border-radius:4px;opacity:.55;
  background:repeating-linear-gradient(90deg,#e1306c 0 16px,#fff 16px 22px,#3d5af1 22px 38px,#fff 38px 44px);
  animation:laneBob 4s ease-in-out infinite}
.lane--1{top:18%}
.lane--2{top:40%;animation-delay:-1s}
.lane--3{top:62%;animation-delay:-2s}
.lane--4{top:84%;animation-delay:-3s}
@keyframes laneBob{50%{transform:translateY(5px)}}

/* nadador */
.swimmer{position:absolute;top:50%;left:-14%;width:clamp(96px,13vw,150px);
  transform:translateY(-50%);animation:swimAcross 8s linear infinite;z-index:2}
.swimmer svg{display:block;width:100%;height:auto;animation:swimBob 1.1s ease-in-out infinite;
  filter:drop-shadow(0 6px 10px rgba(0,0,0,.25))}
@keyframes swimAcross{0%{left:-14%}100%{left:114%}}
@keyframes swimBob{50%{transform:translateY(-7px) rotate(-2deg)}}

/* segundo nadador: otro carril, más despacio y un poco más pequeño (profundidad) */
.swimmer--2{top:80%;width:clamp(80px,11vw,128px);animation-duration:13s;animation-delay:-3s;opacity:.92;z-index:1}
.swimmer--2 svg{animation-duration:1.6s}
.swimmer--2 .swimmer__arm{animation-duration:1.6s}
.swimmer--2 .swimmer__arm--2{animation-delay:-.8s}
.swimmer--2 .swimmer__legs{animation-duration:.52s}
.swimmer--2 .swimmer__foam{animation-duration:1.6s}
.swimmer--2::before{animation-duration:1.6s}

/* estela detrás del nadador */
.swimmer::before{content:"";position:absolute;right:62%;top:50%;width:55%;height:10px;border-radius:10px;
  transform:translateY(-50%);filter:blur(3px);opacity:.55;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55));animation:wake 1.1s ease-in-out infinite}
@keyframes wake{50%{opacity:.25}}

/* brazada: brazo girando como molino */
.swimmer__arm{transform-box:fill-box;transform-origin:50% 100%;animation:stroke 1.1s linear infinite}
.swimmer__arm--2{animation-delay:-.55s} /* medio ciclo: brazos alternados */
@keyframes stroke{to{transform:rotate(360deg)}}
/* pataleo */
.swimmer__legs{transform-box:fill-box;transform-origin:100% 50%;animation:kick .38s ease-in-out infinite alternate}
@keyframes kick{from{transform:rotate(-8deg)}to{transform:rotate(8deg)}}
/* espuma */
.swimmer__foam{animation:foam 1.1s ease-in-out infinite}
.swimmer__foam:nth-of-type(2){animation-delay:-.55s}
@keyframes foam{0%,100%{opacity:.3;transform:translateX(0)}50%{opacity:.9;transform:translateX(4px)}}

/* ===== Reduced motion ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.01s!important}
  .reveal{opacity:1;transform:none}
}