/* ATK ČR — design system
   Signature: a scoreboard tick-rule (hairline + mono eyebrow) marks every
   section, echoing a tennis court's chalk lines without being literal. */

:root {
  --color-accent: #C1502E;   /* antuka / clay */
  --color-secondary: #1F4D36; /* court green */
  --color-dark: #141614;     /* ink */
  --color-light: #F7F5F1;    /* chalk */
  --color-line: #E4DFD3;     /* warm hairline, not grey */
  --color-muted: #6B6F6C;
  --color-accent-dark: #9C4022;

  --font-heading: 'Big Shoulders Display', 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Space Mono', 'IBM Plex Mono', 'Courier New', monospace;

  --container-width: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-light);
  line-height: 1.55;
}
h1, h2, h3 { font-family: var(--font-heading); font-weight: 800; line-height: 1.05; margin: 0 0 0.4em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: inherit; }
img { max-width: 100%; display: block; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Eyebrow / section-head — the repeated signature element */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}
.eyebrow--on-dark { color: #E8B49F; }
.eyebrow--on-dark::before { background: #E8B49F; }

.section-head { margin-bottom: 40px; }

/* Header / navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  color: var(--color-light);
  border-bottom: 1px solid rgba(247,245,241,0.08);
}
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 76px;
}
.nav__logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--color-light);
  flex-shrink: 0;
}
.nav__logo span { color: var(--color-accent); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-light);
}

.nav__links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  gap: 24px;
  min-width: 0;
}
.nav__primary {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav__link {
  text-decoration: none;
  color: var(--color-light);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.85;
}
.nav__link:hover { color: var(--color-accent); opacity: 1; }

.nav__utility {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.pill--ghost {
  background: transparent;
  border-color: rgba(247,245,241,0.35);
  color: var(--color-light);
}
.pill--ghost:hover { border-color: var(--color-light); }
.pill--solid {
  background: var(--color-accent);
  color: #fff;
}
.pill--solid:hover { background: var(--color-accent-dark); }

.nav__zone { position: relative; }
.nav__zone-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-light);
  color: var(--color-dark);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
  min-width: 260px;
  padding: 8px 0;
}
.nav__zone-menu.is-open { display: block; }
.nav__zone-menu a,
.nav__zone-disabled {
  display: block;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  text-decoration: none;
  color: var(--color-dark);
}
.nav__zone-menu a:hover { background: var(--color-line); color: var(--color-accent); }
.nav__zone-disabled { color: var(--color-muted); cursor: default; }
.nav__zone-disabled em { font-style: normal; font-family: var(--font-mono); font-size: 0.7rem; margin-left: 6px; }

@media (max-width: 900px) {
  .nav__toggle { display: flex; }
  .nav__links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-dark);
    padding: 20px 24px 28px;
    gap: 20px;
    border-bottom: 1px solid rgba(247,245,241,0.08);
  }
  .nav__links.is-open { display: flex; }
  .nav__primary { flex-direction: column; align-items: flex-start; gap: 16px; }
  .nav__utility { width: 100%; }
  .nav__zone { flex: 1; }
  .pill--ghost { width: 100%; justify-content: space-between; }
  .nav__zone-menu { position: static; margin-top: 8px; width: 100%; box-shadow: none; border: 1px solid rgba(20,22,20,0.1); }
}

/* Footer */
.site-footer {
  background: var(--color-secondary);
  color: var(--color-light);
  padding: 56px 0 28px;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(247,245,241,0.15);
}
.footer__brand strong {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
}
.footer__brand p { margin: 6px 0 0; opacity: 0.75; font-size: 0.9rem; }
.footer__contact { display: flex; flex-direction: column; gap: 6px; font-family: var(--font-mono); font-size: 0.9rem; }
.footer__contact a { text-decoration: none; }
.footer__contact a:hover { color: var(--color-accent); }
.footer__copy {
  width: 100%;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  opacity: 0.6;
}

/* Hero */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  color: var(--color-light);
  background: var(--color-dark);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--color-dark);
}
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(20,22,20,0.82), rgba(31,77,54,0.62));
}
.hero__content { position: relative; z-index: 1; padding: 100px 24px 110px; }
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  text-transform: uppercase;
  max-width: 820px;
  margin-bottom: 0.35em;
}
.hero__subtitle {
  font-size: 1.2rem;
  max-width: 560px;
  opacity: 0.9;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 32px; }
.hero__services {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-dark); }
.btn--secondary { background: transparent; color: var(--color-light); border-color: rgba(247,245,241,0.4); }
.btn--secondary:hover { border-color: var(--color-light); }

/* Section rhythm */
.section { padding: 100px 0; }
.section__title {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
}
.section__lead {
  font-size: 1.12rem;
  max-width: 720px;
  color: var(--color-dark);
}

/* Co klubům přinášíme — inverted band, the second bold beat on the page */
.section--dark {
  background: var(--color-dark);
  color: var(--color-light);
}
.section--dark .section__title { color: var(--color-light); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  background: var(--color-light);
  color: var(--color-dark);
  border-radius: 4px;
  padding: 28px;
  border-top: 3px solid var(--color-accent);
}
.card__title { font-size: 1.1rem; margin-bottom: 12px; }
.card__text { font-size: 0.95rem; color: var(--color-muted); }
.card__link {
  display: inline-block;
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
}
.card__link:hover { text-decoration: underline; }

/* Detail sections — eyebrow + hairline marker column beside the copy */
.detail-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}
.detail-marker { padding-top: 6px; }
.detail-body { max-width: 720px; }
.detail-body .section__title { margin-bottom: 20px; }
.detail__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-line);
}
.detail__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}

.section + .section,
.section--dark + .section {
  border-top: 1px solid var(--color-line);
}
.section--dark + .section,
.section + .section--dark {
  border-top: none;
}

.partner-cta { margin-top: 32px; }

/* Aktuality */
.news {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.news__item {
  border-left: 2px solid var(--color-accent);
  padding-left: 20px;
}
.news__date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.news__title { font-size: 1.05rem; margin: 0 0 10px; line-height: 1.25; }

/* Kontakt */
.contact-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-info a { text-decoration: none; }
.contact-info a:hover { color: var(--color-accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 480px;
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 6px;
  color: var(--color-muted);
}
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  background: #fff;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}
.contact-form button {
  margin-top: 28px;
  align-self: flex-start;
  cursor: pointer;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row { margin-top: 20px; }
.h-captcha { transform-origin: left top; }

.form__notice {
  padding: 14px 18px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.form__notice--ok { background: #E1F0E6; color: var(--color-secondary); }
.form__notice--error { background: #F6DCD5; color: var(--color-accent-dark); }

/* Responsive */
@media (max-width: 900px) {
  .detail-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 16px; }
  .detail-marker { padding-top: 0; }
}

@media (max-width: 600px) {
  .hero__content { padding: 72px 20px 84px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .section { padding: 64px 0; }
  .cards, .news { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; }
}