/* =====================================================================
   MEDIO MARATÓN PUERTO NUEVO 2026 — styles.css
   Mobile-first. CSS3 puro. Sin librerías.
   ===================================================================== */

:root{
  --bg-gradient:linear-gradient(180deg, #060B16 0%, #081524 35%, #0B1635 70%, #060B16 100%);
  --background:#060B16;
  --surface:#0B1635;
  --primary:#1E8FFF;
  --secondary:#22D3EE;
  --accent:#FF2E93;
  --accent-hover:#FF5DB8;
  --purple:#6A48FF;
  --sunset:#FF9448;
  --white:#FFFFFF;
  --text:#CBD5E1;
  --text-muted:rgba(203,213,225,.65);
  --border:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.05);
  --glass-blur:blur(18px);
  --maxw:1200px;
  --nav-h:64px;
  --safe-b:env(safe-area-inset-bottom, 0px);
  --safe-t:env(safe-area-inset-top, 0px);
  --radius:18px;
  --shadow-sm:0 6px 18px rgba(6,11,22,.4);
  --shadow-md:0 18px 40px rgba(6,11,22,.6);
  --ff-body:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ff-heading:"League Spartan",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

/* ---------------- Reset / base ---------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-bottom:calc(78px + var(--safe-b));
  font-family:var(--ff-body);color:var(--text);background:var(--bg-gradient);
  line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.lock{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.1;margin:0 0 .5em;letter-spacing:-.02em;font-weight:800;font-family:var(--ff-heading)}
h1{font-size:clamp(2rem,9vw,4rem)}
h2{font-size:clamp(1.7rem,6vw,3rem)}
h3{font-size:clamp(1.2rem,4vw,1.5rem)}
p{margin:0 0 1rem;color:var(--text-muted)}
.center{text-align:center}
.narrow{max-width:760px}

/* ---------------- Layout helpers ---------------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}
section{scroll-margin-top:calc(var(--nav-h) + 12px)}

.section{padding:4.5rem 0}
.section--foam{background:var(--surface)}
.section--white{background:var(--surface)}
.section--navy{background:var(--surface);color:var(--text)}
.section--dark{background:linear-gradient(180deg,var(--surface),var(--background));color:var(--text)}
.section--navy h2,.section--dark h2{color:var(--white)}

.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--primary);margin:0 0 .6rem;
}
.eyebrow--light{color:var(--sunset)}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:52px;padding:.95rem 1.6rem;border-radius:999px;
  font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;border:0;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(255,46,147,.35)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-secondary:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.btn--lg{min-height:60px;font-size:1.1rem;padding:1.1rem 2.2rem}

/* ---------------- Navbar ---------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s}
.nav__inner{display:flex;align-items:center;justify-content:space-between;padding-top:calc(.7rem + var(--safe-t));padding-bottom:.7rem}
.nav--solid{background:var(--surface);backdrop-filter:blur(10px);box-shadow:0 2px 22px rgba(0,0,0,.28)}
.nav__logo{display:inline-flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none;font-weight:700;font-size:1rem}
.nav__logo strong{color:var(--accent)}
.nav__links{display:none;align-items:center;gap:1.4rem}
.nav__links a{color:var(--text);text-decoration:none;font-weight:600;font-size:.95rem;opacity:.9;transition:opacity .2s}
.nav__links a:hover{opacity:1;color:var(--primary)}
.nav__cta{min-height:44px;padding:.6rem 1.2rem;font-size:.9rem}

.nav__toggle{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;background:rgba(255,255,255,.12);border:1px solid var(--border);
  border-radius:12px;cursor:pointer;
}
.nav__toggle span{display:block;width:22px;height:2.4px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s;margin-inline:auto}
.nav--menu-open .nav__toggle span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
.nav--menu-open .nav__toggle span:nth-child(2){opacity:0}
.nav--menu-open .nav__toggle span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}

/* ---------------- Mobile menu ---------------- */
.mobile-menu{
  position:fixed;inset:0;z-index:55;background:linear-gradient(180deg,var(--surface),var(--background));
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:.4rem;
  padding:calc(2rem + var(--safe-t)) 2rem calc(2rem + var(--safe-b));opacity:0;visibility:hidden;
  transition:opacity .3s,visibility .3s;
}
.mobile-menu.is-open{opacity:1;visibility:visible}
.mobile-menu[hidden]{display:none}
.mobile-menu nav{display:flex;flex-direction:column;align-items:center;gap:.2rem;width:100%;max-width:320px}
.mobile-menu a{color:#fff;text-decoration:none;font-weight:700;font-size:1.25rem;padding:.85rem 1rem;width:100%;text-align:center;border-radius:12px}
.mobile-menu a:hover,.mobile-menu a:focus-visible{background:var(--glass)}
.mobile-menu .btn{margin-top:1rem;width:100%}

/* ---------------- Hero ---------------- */
.hero{position:relative;min-height:100svh;min-height:100vh;display:flex;flex-direction:column;
  justify-content:center;align-items:center;text-align:center;color:#fff;
  padding:calc(70px + var(--safe-t)) 1rem calc(80px + var(--safe-b));overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center 50%}
.hero__overlay{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(6,11,22,.7) 0%,rgba(6,11,22,.5) 50%,rgba(6,11,22,.85) 100%)}
.hero__content{max-width:720px;padding:0 1rem}
.hero__eyebrow{font-size:.9rem;font-weight:800;letter-spacing:.25em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.hero h1{margin-bottom:.6rem;text-shadow:0 2px 30px rgba(0,0,0,.5);font-size:clamp(2.25rem,10.8vw,4.5rem)}
.hero__sub{font-size:1.25rem;font-weight:700;margin:0;color:var(--secondary)}
.hero__badge{
  display:inline-flex;align-items:center;gap:.8rem;
  background:var(--glass);border:2px solid var(--accent);
  border-radius:var(--radius);padding:1rem 1.4rem;margin:.6rem 0 1rem;
  backdrop-filter:var(--glass-blur);
}
.hero__badge-icon{font-size:2.5rem}
.hero__logo{width:min(85vw,280px);height:auto;margin:0 auto 1rem;display:block}
.hero__badge-content{display:flex;flex-direction:column;gap:.1rem;text-align:left}
.hero__badge-title{font-size:.8rem;font-weight:800;letter-spacing:.25em;text-transform:uppercase;color:var(--accent);margin:0}
.hero__badge-price{font-size:clamp(1.8rem,7vw,3rem);font-weight:800;color:var(--text);margin:0;line-height:1.1;letter-spacing:-.02em}
.hero__badge-save{font-size:.95rem;font-weight:600;color:var(--sunset);margin:0}
.hero__badge-dates{font-size:.9rem;font-weight:600;color:var(--text-muted);margin:0}
@media (min-width:768px){
  .hero__badge-price{font-size:3.2rem}
}
.hero__place{font-size:.85rem;color:var(--text-muted);margin:.6rem 0 1.6rem}
.hero__actions{margin-top:1.2rem}
.hero__actions .btn{width:100%;max-width:320px;min-height:58px;font-size:1.1rem}
.hero__kit-summary{font-size:clamp(1rem,3.5vw,1.3rem);color:var(--text-muted);margin-top:1.2rem;text-align:center;line-height:1.6}
.hero__scroll{position:absolute;bottom:calc(16px + var(--safe-b));left:50%;transform:translateX(-50%);font-size:2rem;opacity:.85;animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ---------------- Countdown ---------------- */
.countdown{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap;margin:1.2rem 0}
.countdown__unit{
  min-width:64px;padding:.8rem .5rem;border-radius:12px;
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:var(--glass-blur);display:flex;align-items:center;gap:.2rem;
}
.countdown__num{display:block;font-size:2.2rem;font-weight:800;color:var(--sunset);line-height:1;font-variant-numeric:tabular-nums;text-shadow:0 0 10px rgba(255,148,72,.3)}
.countdown__label{display:block;font-size:1.2rem;font-weight:700;color:var(--text-muted);line-height:1}
.countdown__msg{font-size:1.4rem;font-weight:800;color:var(--accent);margin-top:1.4rem}

/* ---------------- Cards ---------------- */
.cards{display:grid;gap:1.1rem;margin-top:1.8rem}
.cards--3{grid-template-columns:1fr}
.cards--auto{grid-template-columns:1fr}
.card{
  background:var(--glass);border-radius:var(--radius);padding:1.6rem;
  border:1px solid var(--border);backdrop-filter:var(--glass-blur);
  box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card--highlight{
  border:2px solid var(--accent);
  background:rgba(255,46,147,.06);
}
.card--highlight .card__icon{background:rgba(255,46,147,.12)}
.card__icon{display:inline-flex;width:60px;height:60px;align-items:center;justify-content:center;
  border-radius:14px;background:var(--glass);margin-bottom:1rem}
.card:nth-child(even) .card__icon{background:rgba(255,46,147,.08)}
.card h3{color:var(--white)}
.card p{color:var(--text-muted);margin:0}
.card--kit{text-align:center}
.card__emoji{font-size:2rem;display:block;margin-bottom:.6rem}

/* ---------------- Gallery ---------------- */
.gallery{display:grid;gap:1rem;margin-top:1.8rem;grid-template-columns:1fr}
.gallery__item{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.gallery__item img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease}
.gallery__item:hover img{transform:scale(1.04)}

/* ---------------- Route ---------------- */
.strava-embed-container{margin-top:1.6rem;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--glass)}
.strava-embed-placeholder{width:100%;min-height:600px}
.route__map{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:1.6rem}
.route__map img{width:100%;aspect-ratio:2/1;object-fit:cover}
.route__cta{position:absolute;left:50%;bottom:1rem;transform:translateX(-50%);min-height:46px;font-size:.9rem}
.route__points{display:grid;gap:1rem;margin-top:1.6rem;grid-template-columns:1fr}
.route__point{background:var(--glass);border-radius:14px;padding:1.1rem;border:1px solid var(--border);border-left:4px solid var(--primary)}
.route__point--end{border-left-color:var(--secondary)}
.route__badge{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:#fff;background:var(--primary);padding:.25rem .7rem;border-radius:999px;margin-bottom:.5rem}
.route__badge--coral{background:var(--accent)}
.route__point p{margin:0;font-weight:600;color:var(--text)}
.route__services{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.7rem}
.route__services li{background:var(--glass);border-radius:12px;padding:.9rem 1.1rem;border:1px solid var(--border);font-size:.95rem;color:var(--text)}
.route__note{font-size:.82rem;color:var(--text-muted);font-style:italic;margin-top:1rem}
.route__note--light{color:var(--text-muted)}

/* ---------------- Medal ---------------- */
.section--medal{position:relative;background:radial-gradient(circle at 50% 35%,#12293a 0%,var(--background) 70%);color:#fff;overflow:hidden}
.medal__spotlight{position:absolute;top:-20%;left:50%;transform:translateX(-50%);width:120%;height:120%;
  background:radial-gradient(circle at 50% 30%,rgba(30,143,255,.16),transparent 55%);pointer-events:none}
.medal__inner{position:relative;z-index:2}
.medal__stage{position:relative;display:inline-block;margin:1.4rem auto 1.8rem;perspective:800px}
.medal__3d{transform-style:preserve-3d;transition:transform .15s ease-out;will-change:transform}
.medal__img{
  width:100%;height:auto;max-width:none;border-radius:24px;
  filter:drop-shadow(0 24px 50px rgba(0,0,0,.55)) drop-shadow(0 0 32px rgba(30,143,255,.20));
}
.medal__text{font-size:1.15rem;color:var(--text-muted);max-width:560px;margin-inline:auto}
.medal__sparkle{position:absolute;width:8px;height:8px;background:#fff;border-radius:50%;top:12%;left:18%;
  box-shadow:0 0 12px 3px rgba(106,72,255,.9);animation:twinkle 2.4s ease-in-out infinite}
.medal__sparkle--2{top:30%;left:82%;width:6px;height:6px;animation-delay:.8s}
.medal__sparkle--3{top:72%;left:30%;width:5px;height:5px;animation-delay:1.5s}
@keyframes twinkle{0%,100%{opacity:0;transform:scale(.4)}50%{opacity:1;transform:scale(1.2)}}

/* ---------------- Info grid ---------------- */
.info-grid{display:grid;gap:.8rem;margin-top:1.6rem;grid-template-columns:1fr}
.info{display:flex;flex-direction:column;background:var(--glass);border-radius:12px;padding:1rem 1.1rem;border:1px solid var(--border)}
.info__k{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
.info__v{font-weight:600;margin-top:.2rem;color:var(--text)}

/* ---------------- Timeline ---------------- */
.timeline{display:flex;gap:1rem;overflow-x:auto;padding:1.6rem .2rem 1rem;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.timeline__item{flex:0 0 78%;scroll-snap-align:start;background:var(--glass);
  border:1px solid var(--border);border-radius:14px;padding:1.2rem}
.timeline__time{display:block;font-size:1.4rem;font-weight:800;color:var(--sunset)}
.timeline__text{display:block;margin-top:.3rem;color:var(--text-muted)}

/* ---------------- Accordion ---------------- */
.accordion{margin-top:1.6rem;display:flex;flex-direction:column;gap:.6rem}
.acc{background:var(--glass);border-radius:14px;overflow:hidden;border:1px solid var(--border)}
.acc summary{list-style:none;cursor:pointer;padding:1.1rem 1.2rem;font-weight:700;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;gap:1rem}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-size:1.4rem;color:var(--accent);transition:transform .25s;line-height:1}
.acc[open] summary::after{transform:rotate(45deg)}
.acc summary:focus-visible{outline:3px solid var(--primary);outline-offset:-3px}
.acc__panel{padding:0 1.2rem 1.2rem}
.acc__panel p{margin:0;color:var(--text-muted)}

/* ---------------- CTA final ---------------- */
.cta-final{position:relative;min-height:70vh;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;padding:4rem 1.25rem;overflow:hidden}
.cta-final__bg{position:absolute;inset:0;z-index:-2}
.cta-final__bg img{width:100%;height:100%;object-fit:cover}
.cta-final__overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,11,22,.6),rgba(6,11,22,.85))}
.cta-final__content{max-width:760px}
.cta-final h2{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.4)}
.cta-final .btn{margin-top:1.6rem}

/* ---------------- Footer ---------------- */
.footer{background:var(--surface);color:var(--text-muted);padding:3rem 0 calc(2rem + var(--safe-b))}
.footer__top{display:flex;flex-direction:column;gap:1.4rem;padding-bottom:1.6rem;border-bottom:1px solid var(--border)}
.footer__title{font-weight:800;font-size:1.1rem;color:#fff;margin:0}
.footer__slogan{color:var(--accent);font-weight:700;margin:.2rem 0}
.footer__date{font-size:.85rem;margin:0}
.footer__social{display:flex;gap:.8rem}
.footer__social a{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:50%;transition:background .2s}
.footer__social a:hover{background:var(--glass)}
.footer__partners{padding:1.6rem 0;border-bottom:1px solid var(--border)}
.footer__label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sunset);margin:0 0 .8rem}
.footer__logos{display:flex;flex-wrap:wrap;gap:1rem}
.footer__logo{border:1px dashed var(--border);border-radius:8px;padding:.7rem 1.1rem;font-size:.8rem;letter-spacing:.1em;color:rgba(255,255,255,.55)}
.footer__bottom{padding-top:1.4rem;font-size:.82rem;display:flex;flex-direction:column;gap:.4rem}
.footer__bottom a{color:var(--text-muted)}
.footer__contact{margin:0}

/* ---------------- Sticky CTA (mobile) ---------------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;
  padding:.7rem 1rem calc(.7rem + var(--safe-b));
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  box-shadow:0 -4px 24px rgba(6,11,22,.16);
}
.sticky-cta__label{font-weight:700;color:var(--background);font-size:.92rem;line-height:1.1}
.sticky-cta .btn{min-height:46px;padding:.7rem 1.3rem;font-size:.95rem;flex-shrink:0}

/* ---------------- Reveal animation ---------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------------- Focus visible general ---------------- */
a:focus-visible,button:focus-visible,details summary:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:6px}

/* ===================================================================
   RESPONSIVE — Tablet 768px
   =================================================================== */
@media (min-width:768px){
  .section{padding:6rem 0}
  .cards--3{grid-template-columns:repeat(3,1fr)}
  .cards--auto{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery__item--lg{grid-column:1 / -1}
  .gallery__item--lg img{aspect-ratio:21/9}
  .route__points{grid-template-columns:repeat(2,1fr)}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .hero__badge{flex-direction:row;gap:1.2rem;padding:1.2rem 2rem}
  .hero__badge-content{flex-direction:row;gap:1rem;align-items:center;text-align:left}
  .hero__badge-title{font-size:1rem}
  .hero__badge-price{font-size:2.8rem}
  .sticky-cta__label{font-size:1rem}
}

/* ===================================================================
   RESPONSIVE — Escritorio 1024px
   =================================================================== */
@media (min-width:1024px){
  body{padding-bottom:0}
  .nav__links{display:flex}
  .nav__toggle{display:none}
  .nav--solid .nav__inner{padding-top:.6rem;padding-bottom:.6rem}
  .hero{padding:calc(90px + var(--safe-t)) 2rem calc(100px + var(--safe-b))}
  .hero__eyebrow{font-size:1rem}
  .hero h1{font-size:clamp(3.5rem,7vw,6rem)}
  .hero__sub{font-size:1.4rem}
  .hero__promo{font-size:1.25rem}
  .hero__timer-label{font-size:1rem}
  .hero__place{font-size:.9rem}
  .countdown{gap:.8rem;margin:1.5rem 0}
  .countdown__unit{min-width:80px;padding:1rem .8rem}
  .countdown__num{font-size:2.5rem}
  .countdown__label{font-size:1.4rem}
  .section--medal .medal__3d{transition:transform .12s ease-out}
  .cards--auto{grid-template-columns:repeat(5,1fr)}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .gallery__item--lg{grid-column:1 / 3;grid-row:1 / 3}
  .gallery__item--lg img{aspect-ratio:5/6}
  .timeline__item{flex:0 0 32%}
  .sticky-cta{display:none}
  .cta-final{min-height:80vh}
  .btn--lg{font-size:1.2rem}
  .medal__img{width:100%}
}

/* ===================================================================
   RESPONSIVE — Pantallas grandes 1440px
   =================================================================== */
@media (min-width:1440px){
  :root{--maxw:1280px}
  h1{font-size:clamp(3.2rem,5vw,5rem)}
}

/* ===================================================================
   Accesibilidad — movimiento reducido
   =================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1 !important;transform:none !important}
  .hero__scroll-dot,.medal__sparkle{animation:none !important}
}