/* PadelHUB – dark industrial + blue accent */
/* Minimal, szybki i łatwy do wdrożenia front (static). */

:root{
  --bg: #07090c;
  --bg2:#0b0f15;
  --card:#0f141c;
  --text:#e9eef7;
  --muted:#aab4c4;
  --line: rgba(255,255,255,0.08);

  /* Accent inspirowany badge "HUB" z logo */
  --accent: #74b7c9;
  --accent-2:#a8d5e1;

  --radius: 18px;
  --shadow: 0 20px 60px rgba(0,0,0,0.45);

  --maxw: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 15% 0%, rgba(116,183,201,0.18), transparent 55%),
              radial-gradient(900px 500px at 90% 10%, rgba(116,183,201,0.10), transparent 60%),
              linear-gradient(180deg, var(--bg), #05060a);
  color: var(--text);
  line-height:1.5;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }
img{ max-width:100%; display:block; }
code{ background: rgba(255,255,255,0.06); padding: 0.18rem 0.35rem; border-radius: 8px; }

.container{
  width: min(var(--maxw), calc(100% - 2rem));
  margin-inline:auto;
}

.skip-link{
  position:absolute; left:-9999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:1rem; top:1rem; width:auto; height:auto; padding:0.6rem 0.8rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(7,9,12,0.55);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand{ display:flex; align-items:center; }
.brand-logo{
  height: 40px;
  width: auto;
}
.site-nav{
  display:flex;
  align-items:center;
  gap: 1.1rem;
  font-weight: 600;
  color: rgba(233,238,247,0.92);
}
.site-nav a{
  opacity: 0.92;
}
.site-nav a:hover{
  opacity: 1;
  text-decoration: none;
  color: var(--accent-2);
}

.nav-toggle{
  display:none;
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.6);
  border-radius: 14px;
  padding: 0.65rem;
  cursor: pointer;
}
.nav-toggle__bar{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(233,238,247,0.9);
  margin: 4px 0;
  border-radius: 2px;
}
.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;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 0.5rem;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(116,183,201,0.35);
  background: linear-gradient(180deg, rgba(116,183,201,0.92), rgba(116,183,201,0.70));
  color: #071018;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 18px 40px rgba(116,183,201,0.18);
  text-decoration:none;
}
.btn:hover{
  text-decoration:none;
  filter: brightness(1.03);
}
.btn--ghost{
  background: transparent;
  color: var(--text);
  border-color: var(--line);
  box-shadow: none;
}
.btn--ghost:hover{
  border-color: rgba(116,183,201,0.35);
  color: var(--accent-2);
}
.btn--small{
  padding: 0.55rem 0.8rem;
  font-size: 0.92rem;
}

.hero{
  position:relative;
  min-height: calc(92vh - 72px);
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero__bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(7,9,12,0.92) 0%, rgba(7,9,12,0.65) 55%, rgba(7,9,12,0.30) 100%),
    linear-gradient(180deg, rgba(7,9,12,0.30) 0%, rgba(7,9,12,0.75) 100%),
    url("assets/hero.webp");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}
.hero__content{
  position:relative;
  padding: clamp(3rem, 6vw, 5.5rem) 0;
  max-width: 820px;
}
.hero h1{
  font-size: clamp(2rem, 3.3vw, 3.1rem);
  line-height: 1.08;
  margin: 0.35rem 0 1rem;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(233,238,247,0.86);
  font-weight: 800;
  font-size: 0.85rem;
}
.eyebrow::before{
  content:"";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 2px;
}

.lead{
  color: rgba(233,238,247,0.88);
  font-size: 1.05rem;
  max-width: 60ch;
}
.hero__cta{ display:flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.4rem; }

.hero__stats{
  margin-top: 2.4rem;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 0.9rem;
}
.stat{
  padding: 0.95rem 1rem;
  border-radius: var(--radius);
  background: rgba(15,20,28,0.55);
  border: 1px solid var(--line);
}
.stat__kpi{
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  text-transform: uppercase;
  font-size: 0.85rem;
}
.stat__desc{ color: rgba(233,238,247,0.80); font-size: 0.95rem; margin-top: 0.35rem; }

.hero__fade{
  position:absolute;
  left:0; right:0; bottom:0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(7,9,12,0.96));
}

.section{
  padding: clamp(2.8rem, 5vw, 4.2rem) 0;
}
.section--alt{
  background: linear-gradient(180deg, rgba(11,15,21,0.25), rgba(11,15,21,0.55));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.3rem;
}
.section h2{
  margin:0;
  font-size: clamp(1.45rem, 2.1vw, 2rem);
  letter-spacing: -0.02em;
}
.muted{ color: var(--muted); }
.tiny{ font-size: 0.88rem; }
.label{
  color: rgba(233,238,247,0.70);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.grid-2{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.2rem, 3.2vw, 2.4rem);
  align-items:start;
}
.media-card{
  margin:0;
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(15,20,28,0.60);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.media-card img{ aspect-ratio: 16 / 10; object-fit: cover; }
.media-card figcaption{
  padding: 0.85rem 1rem;
  color: rgba(233,238,247,0.80);
  font-size: 0.95rem;
  border-top: 1px solid var(--line);
}

.pill-row{
  display:flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.pill{
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.55);
  color: rgba(233,238,247,0.82);
  font-weight: 650;
  font-size: 0.92rem;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}
.card{
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(15,20,28,0.60);
  border: 1px solid var(--line);
  transition: transform 120ms ease, border-color 120ms ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(116,183,201,0.35);
}
.card img{
  width:100%;
  height: 190px;
  object-fit: cover;
}
.card__body{ padding: 1rem 1rem 1.1rem; }
.card h3{ margin: 0 0 0.35rem; font-size: 1.1rem; }
.card p{ margin: 0; color: rgba(233,238,247,0.82); }
.card--cta{
  display:flex;
  align-items:center;
}
.card--cta .card__body{ padding: 1.25rem 1.15rem; }
.card--cta .btn{ margin-top: 0.8rem; width: fit-content; }

.video-card{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.60);
  box-shadow: var(--shadow);
}
.video-card video{
  width:100%;
  height:auto;
  display:block;
}

.checklist{
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.checklist li{
  margin: 0.6rem 0;
  padding-left: 1.6rem;
  position: relative;
  color: rgba(233,238,247,0.85);
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0; top: 0.55rem;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(116,183,201,0.12);
}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}
.gallery__item{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.45);
  transition: transform 120ms ease, border-color 120ms ease;
}
.gallery__item:hover{
  transform: translateY(-2px);
  border-color: rgba(116,183,201,0.35);
  text-decoration:none;
}
.gallery__item img{
  width:100%;
  height: 220px;
  object-fit: cover;
}

.contact-card{
  margin-top: 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.60);
  padding: 1rem;
  display:grid;
  gap: 0.9rem;
}
.dot{ opacity:0.55; padding: 0 0.4rem; }

.form-card{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(15,20,28,0.60);
  padding: 1.1rem 1.1rem 1.2rem;
}
.form-card h3{ margin:0 0 0.25rem; }
.form-card p{ margin: 0.25rem 0 1rem; }
label{ display:block; margin: 0.85rem 0; }
label span{ display:block; margin-bottom: 0.4rem; color: rgba(233,238,247,0.82); font-weight: 650; }
input, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(7,9,12,0.55);
  color: var(--text);
  padding: 0.8rem 0.9rem;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(116,183,201,0.45);
  box-shadow: 0 0 0 4px rgba(116,183,201,0.12);
}

.site-footer{
  border-top: 1px solid var(--line);
  background: rgba(7,9,12,0.75);
  padding: 1.6rem 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap: 0.9rem;
}
.footer-brand img{ height: 32px; width:auto; }
.footer-links{
  display:flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.footer-links a{ color: rgba(233,238,247,0.86); }
.footer-links a:hover{ color: var(--accent-2); text-decoration:none; }
.footer-meta{ color: rgba(233,238,247,0.60); }

/* Responsive */
@media (max-width: 960px){
  .grid-2{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gallery{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero__stats{ grid-template-columns: 1fr; }
  .hero{ min-height: auto; }
}

@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; }
  .site-nav{
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: grid;
    gap: 0.3rem;
    padding: 0.8rem;
    background: rgba(7,9,12,0.92);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 140ms ease, transform 140ms ease;
  }
  .site-nav.is-open{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .site-nav a{
    padding: 0.55rem 0.5rem;
    border-radius: 12px;
  }
  .site-nav a:hover{
    background: rgba(15,20,28,0.55);
  }
  .cards{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr; }
}


/* Language switcher */
.lang-switch{
  display:flex;
  align-items:center;
  gap: 0.4rem;
  margin-left: 0.6rem;
  padding-left: 0.6rem;
  border-left: 1px solid var(--line);
}
.lang-switch a{
  font-size: 0.85rem;
  opacity: 0.86;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(233,238,247,0.14);
  text-decoration: none;
}
.lang-switch a:hover{
  opacity: 1;
  color: var(--accent-2);
}
.lang-switch a.is-active{
  opacity: 1;
  background: rgba(116,183,201,0.15);
  border-color: rgba(116,183,201,0.45);
  color: var(--accent-2);
}
