/* Basic reset and variables */
:root{
  --accent:#006aa7;
  --accent-dark:#004a75;
  --muted:#666;
  --bg:#f7fbff;
  --card:#fff;
  --brand-contrast:rgba(0,106,167,0.85);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Assistant', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background:var(--bg);
  color:#111;
  line-height:1.45;
}
.lead{color:var(--muted);margin-bottom:1rem}
.container{max-width:1000px;margin:0 auto;padding:1rem}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.25rem}
.main-nav{position:fixed;top:0;left:-100%;bottom:0;width:180px;background:#fff;box-shadow:4px 0 18px rgba(0,0,0,0.12);padding:2rem 1rem;transition:left .3s ease;z-index:1200;overflow-y:auto}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}
.main-nav a{text-decoration:none;color:#111;padding:1rem 0.75rem;border-radius:8px;font-weight:600;font-size:1.1rem;display:block;border-bottom:1px solid rgba(0,0,0,0.06)}
.main-nav a:hover,.main-nav a:focus{background:rgba(0,106,167,0.08);color:var(--accent)}
.main-nav[aria-hidden="false"]{left:0}
.nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,0.35);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:1100}
.nav-backdrop.is-open{opacity:1;pointer-events:auto}
.menu-toggle{
  display:none;
  background:linear-gradient(180deg,var(--accent),var(--accent-dark));
  color:#fff;
  border:0;
  padding:0.45rem 0.6rem;
  border-radius:10px;
  cursor:pointer;
  font-size:1.15rem;
  line-height:1;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  box-shadow:0 6px 18px rgba(0,106,167,0.12);
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.menu-toggle:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,106,167,0.18)}
.menu-toggle:active{transform:translateY(0)}
.menu-toggle:focus{outline:3px solid rgba(0,106,167,0.18);outline-offset:3px}

.hero{padding:0 0;background:linear-gradient(180deg,rgba(0,106,167,0.04),transparent)}
.hero-grid{display:grid;grid-template-columns:1fr 480px;gap:1rem;align-items:center}
.hero-text h1{font-size:2.25rem;margin:0 0 0.5rem}
.cta .btn{margin-inline-start:0.5rem}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:0.6rem 1rem;border-radius:8px;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid rgba(0,0,0,0.08);color:var(--accent)}
.section{padding:0 0}
.section h2{margin:-0.5rem 0 0 0}
.features{display:flex;gap:1rem;padding:0;margin:1rem 0 0}
.features li{background:var(--card);padding:0.5rem 1rem;border-radius:8px}
.schedule-table{width:100%;border-collapse:collapse;background:var(--card);box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.schedule-table th,.schedule-table td{padding:0.6rem;border-bottom:1px solid #eee;text-align:right}
.coaches-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.coach-card{background:var(--card);padding:1rem;border-radius:10px;text-align:center}
.coach-card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0.6rem}
.gallery-grid img{width:100%;height:160px;object-fit:cover;border-radius:8px;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}
.gallery-grid img:hover{transform:translateY(-6px);box-shadow:0 8px 20px rgba(0,0,0,0.15)}
.contact-form{display:grid;gap:0.5rem;max-width:560px}
.contact-form label{display:block}
.contact-form input,.contact-form textarea{width:100%;padding:0.5rem;border-radius:6px;border:1px solid #ddd}
.site-footer{background:#fff;margin-top:1.2rem;color:var(--muted);font-size:0.85rem}
.site-footer .container{display:flex;align-items:center;justify-content:center;padding:0.25rem 1rem}
.site-footer p{margin:0;padding:0}
.footer-content{display:flex;align-items:center;justify-content:center;gap:2rem;flex-wrap:wrap;width:100%}
.social-links{display:flex;align-items:center;gap:0.6rem;flex-wrap:wrap}
.social-links p{font-size:0.8rem;margin:0}
.social-links a{color:var(--accent);text-decoration:none;font-weight:500;padding:0.35rem 0.6rem;border-radius:6px;transition:background .2s ease,color .2s ease}
.social-links a:hover{background:rgba(0,106,167,0.08);color:var(--accent-dark)}
.social-links a:focus{outline:2px solid var(--accent);outline-offset:2px}
.social-icon{display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 0.7rem;border:1px solid rgba(0,0,0,0.05);border-radius:10px;background:#fff;box-shadow:0 4px 10px rgba(0,0,0,0.06);color:var(--accent);font-weight:600}
.social-icon svg{width:18px;height:18px;display:block}
.social-icon span{line-height:1}

/* Skip to content link */
.skip-link{position:absolute;top:-100px;right:1rem;background:#fff;color:#111;padding:0.5rem 0.75rem;border:1px solid #ddd;border-radius:8px;z-index:2000;box-shadow:0 4px 14px rgba(0,0,0,0.12);text-decoration:none}
.skip-link:focus{top:1rem}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .menu-toggle{display:inline-flex}
  /* nav is off-canvas by default; shown via transform when aria-hidden=false */
}

@media(min-width:901px){
  /* Desktop: show nav as horizontal bar */
  .main-nav{position:static;left:0;width:100%;max-width:none;background:transparent;box-shadow:none;padding:0;transform:none;transition:none;z-index:auto;overflow-y:auto}
  .main-nav ul{flex-direction:row;gap:2rem}
  .main-nav a{padding:0.5rem 0;border-bottom:none;font-size:1rem;border-bottom:2px solid transparent;transition:border-color .2s ease}
  .main-nav a:hover,.main-nav a:focus{background:transparent;border-bottom-color:var(--accent)}
  .menu-toggle{display:none !important}
  .nav-backdrop{display:none !important}
}

/* Accessibility focus outline */
:focus{outline:3px solid rgba(0,106,167,0.18);outline-offset:3px}

/* RTL tweaks */
html[dir="rtl"] .main-nav ul{direction:rtl}
html[dir="rtl"] .btn{direction:rtl}

/* Hero image and overlay */
.hero-media{position:relative;border-radius:12px;min-height:360px}
.hero-media picture, .hero-media img.hero-img{display:block;width:100%}
.hero-img{width:100%;height:360px;object-fit:cover;display:block}
/* when you want the hero image shown without cropping */
.hero-media--no-clip{overflow:visible}
.hero-img.no-crop{object-fit:contain;height:auto;max-height:720px}

/* Display hero at its native resolution (1732x2048) when possible,
   but scale down responsively on smaller viewports. */
.hero-img.no-crop.native-resolution{
  width:auto;            /* allow natural width */
  max-width:1732px;     /* don't grow beyond native width */
  height:auto;          /* keep aspect ratio */
  max-height:2048px;    /* respect native height */
  display:block;margin:0 auto;
}

/* On small screens, fit image to viewport width while preserving aspect */
@media (max-width:1200px){
  .hero-img.no-crop.native-resolution{max-width:100%;max-height:60vh}
}

@media (max-width:480px){
  .hero-img.no-crop.native-resolution{max-height:50vh}
  .section h2{margin:-0.8rem 0 0 0}
  .gallery-grid{grid-template-columns:repeat(2, 1fr)}
}
.focus-top{object-position:top center}
.hero-overlay{display:none}

/* Animated waves */
.waves{position:absolute;left:0;right:0;bottom:0;height:40%;width:100%;pointer-events:none;z-index:6}
.waves .wave{fill:#ffffff;opacity:0.22;transform-origin:50% 50%}
.waves .wave1{animation:moveWave 8s linear infinite}
.waves .wave2{animation:moveWaveReverse 10s linear infinite;opacity:0.18}

@keyframes moveWave{
  0%{transform:translateX(0)}
  50%{transform:translateX(-8%)}
 100%{transform:translateX(0)}
}
@keyframes moveWaveReverse{
  0%{transform:translateX(0)}
 50%{transform:translateX(8%)}
 100%{transform:translateX(0)}
}

/* Swimmer animation - subtle bob and glide */
.swimmer{display:none}
@keyframes swimBob{
  0%{transform:translateY(0) translateX(0) rotate(-1deg)}
  50%{transform:translateY(-8px) translateX(6px) rotate(1deg)}
 100%{transform:translateY(0) translateX(0) rotate(-1deg)}
}

/* make sure overlay sits above waves but below text */
.hero-overlay{z-index:9}
.hero-text{position:relative;z-index:12}

/* swimmer internal animation */
.swimmer .swim-arm{transform-origin:38px 44px;animation:armSweep 1.6s ease-in-out infinite}
.swimmer .splash{transform-origin:190px 36px;animation:splashPulse 1.6s ease-in-out infinite}

@keyframes armSweep{
  0%{transform:rotate(0deg)}
  50%{transform:rotate(-8deg)}
  100%{transform:rotate(0deg)}
}
@keyframes splashPulse{
  0%{transform:translateY(0) scale(1);opacity:0.85}
  50%{transform:translateY(-4px) scale(1.05);opacity:1}
  100%{transform:translateY(0) scale(1);opacity:0.85}
}

@media(max-width:600px){
  .swimmer{left:6%;bottom:40px;width:140px}
}

/* Lightbox */
.lightbox{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:2rem;background:rgba(0,0,0,0.75);z-index:1100;opacity:0;pointer-events:none;transition:opacity .18s ease}
.lightbox[aria-hidden="false"]{opacity:1;pointer-events:auto}
.lightbox-img{max-width:90%;max-height:80%;box-shadow:0 10px 30px rgba(0,0,0,0.6);border-radius:8px}
.lightbox-close{position:absolute;top:1rem;left:1rem;background:transparent;color:#fff;border:0;font-size:1.6rem;cursor:pointer}
.lightbox-caption{color:#fff;margin-top:0.6rem;text-align:center}

/* transitions */
img{will-change:transform,opacity}

/* Small screens adjustments */
@media(max-width:480px){
  .hero-img{height:220px}
  .hero-grid{grid-template-columns:1fr}
}

/* Locations (branches) */
.locations-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.location-card{background:var(--card);padding:0.9rem;border-radius:10px;box-shadow:0 2px 6px rgba(0,0,0,0.04);text-align:center}
.location-card h3{margin:0 0 0.35rem}
.location-card .muted{color:var(--muted);font-size:0.95rem;margin-bottom:0.4rem}
.location-card .small{font-size:0.85rem;color:var(--muted);margin:0.25rem 0}
