/* ============================
   AI Enablers — styles.css
   ============================ */

:root {
  --navy:        #0F2A40;
  --navy-2:      #1A3A55;
  --teal:        #14B8A6;
  --teal-dark:   #0E9488;
  --ink:         #0B1B2A;
  --muted:       #5B6A7A;
  --line:        #E5EAEF;
  --bg:          #FFFFFF;
  --bg-alt:      #F6F8FA;
  --bg-accent:   #0F2A40;
  --white:       #FFFFFF;
  --radius:      14px;
  --radius-sm:   10px;
  --shadow-sm:   0 1px 2px rgba(15, 42, 64, 0.05);
  --shadow:      0 8px 28px rgba(15, 42, 64, 0.08);
  --shadow-lg:   0 20px 60px rgba(15, 42, 64, 0.12);
  --container:   1180px;
  --nav-h:       96px;
  --font:        'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --ease:        cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { padding: 0; margin: 0; list-style: none; }

::selection { background: var(--teal); color: var(--white); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { left: 12px; top: 12px; z-index: 1000; }

.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;
}

/* ============================
   ANNOUNCEMENT BAR
   ============================ */
/* Wrapper przykleja announce + nav razem do góry viewportu.
   Gdy announce zostanie ukryte, nav sam wjedzie pod krawędź. */
.sticky-top {
  position: sticky;
  top: 0;
  z-index: 60;
}

.announce {
  background: var(--teal-dark);
  color: var(--white);
  font-size: 14.5px;
  position: relative;
}
.announce[hidden] { display: none; }
.announce__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 48px 10px 20px;
  min-height: 40px;
}
.announce__text {
  margin: 0;
  text-align: center;
  line-height: 1.4;
}
.announce__text strong { font-weight: 700; }
.announce__text a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  margin-left: 4px;
  white-space: nowrap;
}
.announce__text a:hover { text-decoration-thickness: 2px; }
.announce__close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: var(--white);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 10px;
  opacity: .7;
  border-radius: 999px;
  transition: opacity .15s ease, background .15s ease;
}
.announce__close:hover { opacity: 1; background: rgba(255,255,255,.12); }

@media (max-width: 640px) {
  .announce__inner { padding: 8px 40px 8px 14px; flex-direction: column; gap: 2px; }
  .announce__text { font-size: 13.5px; }
  .announce__close { top: 8px; transform: none; }
}

/* ============================
   NAV
   ============================ */
.nav {
  /* sticky jest na .sticky-top — nav siedzi w normalnym flow wewnątrz wrappera */
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), background .2s var(--ease);
  overflow: hidden; /* zabezpieczenie: białe tło PNG logo nie wycieka pod nav */
}
.nav.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--nav-h);
}
.nav__brand { display: inline-flex; align-items: center; }
.nav__logo  { height: 64px; width: auto; display: block; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__list a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--navy);
  opacity: .85;
  transition: opacity .15s ease, color .15s ease;
  padding: 6px 0;
  position: relative;
}
.nav__list a:hover { opacity: 1; color: var(--teal-dark); }

.nav__actions { display: flex; align-items: center; gap: 14px; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--white);
}
.lang-btn {
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .04em;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.lang-btn:hover { color: var(--navy); }
.lang-btn.is-active {
  background: var(--navy);
  color: var(--white);
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .15s ease, top .25s var(--ease);
}
.nav__toggle span:nth-child(1) { top: 13px; }
.nav__toggle span:nth-child(2) { top: 19px; }
.nav__toggle span:nth-child(3) { top: 25px; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: transform .15s var(--ease), background .15s ease, color .15s ease, border-color .15s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn--sm { padding: 10px 16px; font-size: 14px; }
.btn--primary {
  background: var(--navy);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(20, 184, 166, .25);
}
.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--navy); background: var(--white); }
.btn--white {
  background: var(--white);
  color: var(--navy);
}
.btn--white:hover { background: var(--teal); color: var(--white); }

/* ============================
   SECTIONS
   ============================ */
.section {
  padding: 96px 0;
  position: relative;
}
.section--alt    { background: var(--bg-alt); }
.section--accent {
  background: var(--bg-accent);
  background-image:
    radial-gradient(circle at 10% 10%, rgba(20,184,166,.20), transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(20,184,166,.10), transparent 50%);
  color: var(--white);
}
.section--hero   {
  padding: 80px 0 64px;
  background:
    radial-gradient(circle at 80% -10%, rgba(20,184,166,.10), transparent 50%),
    radial-gradient(circle at 10% 110%, rgba(15,42,64,.06), transparent 50%);
}

.block { max-width: 920px; }
.block--centered { margin-left: auto; margin-right: auto; text-align: center; }
.block--centered .block__lead { margin-left: auto; margin-right: auto; }

.block__eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 18px;
}
.block__eyebrow--light { color: var(--teal); }
.block__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 16px;
}
.block__title--light { color: var(--white); }
.block__subtitle {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  color: var(--teal-dark);
  margin: 0 0 18px;
}
.block__lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 760px;
  margin: 0 0 14px;
}
.block__lead--light { color: rgba(255,255,255,.85); }
.block__note {
  font-size: 14.5px;
  color: var(--muted);
  margin-top: 18px;
}
.block__body p { margin: 0 0 14px; }
.block__body .lead { font-size: 18px; color: var(--ink); margin-top: 22px; }

/* ============================
   HERO
   ============================ */
.hero { max-width: 860px; }
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  padding: 6px 12px;
  border: 1px solid rgba(20,184,166,.3);
  border-radius: 999px;
  background: rgba(20,184,166,.07);
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin: 0 0 24px;
}
.hero__lead {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin: 0 0 22px;
  max-width: 760px;
}
.hero__text {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 14px;
  max-width: 700px;
}
.hero__tag {
  font-size: 18px;
  color: var(--ink);
  margin: 0 0 14px;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero__note {
  margin-top: 26px;
  font-size: 14.5px;
  color: var(--muted);
  max-width: 660px;
}

/* ============================
   QUESTIONS LIST
   ============================ */
.questions {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
}
.questions li {
  position: relative;
  padding-left: 28px;
  font-size: 17px;
  color: var(--navy);
}
.questions li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

/* ============================
   TAGS (For Whom)
   ============================ */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.tags li {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--navy);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14.5px;
  transition: border-color .15s ease, color .15s ease, transform .15s var(--ease);
}
.tags li:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }

/* ============================
   EVENTS — LUMA EMBEDS
   ============================ */
.events-group { margin-top: 36px; }
.events-group + .events-group { margin-top: 56px; }
.events-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.events-group__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  letter-spacing: -0.01em;
}
.events-group__hint {
  font-size: 13px;
  color: var(--muted);
}

.events-upcoming {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}

.events-past {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 340px);
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--teal) var(--line);
}
.events-past::-webkit-scrollbar { height: 10px; }
.events-past::-webkit-scrollbar-track { background: var(--line); border-radius: 999px; }
.events-past::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 999px; }
.events-past > .luma-embed { scroll-snap-align: start; }

.luma-embed {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s var(--ease), border-color .2s ease;
}
.luma-embed:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: rgba(20,184,166,.4); }

.luma-embed__slot {
  position: relative;
  width: 100%;
}
.luma-embed__slot iframe,
.luma-embed__slot > * {
  display: block;
  width: 100%;
  border: 0;
}

.luma-embed--upcoming .luma-embed__slot { min-height: 360px; }
.luma-embed--past     .luma-embed__slot { min-height: 220px; }

.luma-embed__placeholder {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background:
    radial-gradient(circle at 90% -10%, rgba(20,184,166,.12), transparent 50%),
    var(--white);
  min-height: 360px;
}
.luma-embed__placeholder--past { min-height: 220px; padding: 24px 22px; }

.luma-embed__placeholder h4 {
  margin: 4px 0 4px;
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.luma-embed__placeholder p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.luma-embed__placeholder .btn { margin-top: 8px; }

.luma-embed__badge {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
}
.luma-embed__badge--muted {
  background: var(--bg-alt);
  color: var(--muted);
  border: 1px solid var(--line);
}

/* ============================
   EVENT CARD (własny layout)
   ============================ */
.event-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  transition: box-shadow .2s ease, border-color .2s ease, transform .2s var(--ease);
}
.event-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(20,184,166,.4);
  transform: translateY(-2px);
}
.event-card__head { display: flex; flex-direction: column; gap: 4px; }
.event-card__badge {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 6px;
}
.event-card__title {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0;
  line-height: 1.15;
}
.event-card__subtitle {
  font-size: 16px;
  color: var(--muted);
  margin: 0;
}
.event-card__meta {
  list-style: none;
  margin: 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.event-card__row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.event-card__icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  background: rgba(20,184,166,.12);
  color: var(--teal-dark);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.event-card__icon svg { width: 18px; height: 18px; }
.event-card__row > div { min-width: 0; }
.event-card__row strong {
  display: block;
  color: var(--navy);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
  line-height: 1.3;
}
.event-card__row span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}
.event-card__desc {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}
.event-card__cta {
  align-self: flex-start;
}

@media (max-width: 540px) {
  .event-card { padding: 24px; gap: 18px; }
  .event-card__cta { width: 100%; }
}

/* ============================
   EVENT META
   ============================ */
.event-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.event-meta__item { display: flex; flex-direction: column; gap: 4px; }
.event-meta__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-dark);
}
.event-meta__value { font-size: 16px; color: var(--navy); font-weight: 500; }

/* ============================
   FORMAT CARDS
   ============================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 36px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .2s var(--ease), box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  border-color: rgba(20,184,166,.5);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(20,184,166,.12);
  color: var(--teal-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card__icon svg { width: 22px; height: 22px; }
.card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.card__text { color: var(--muted); margin: 0 0 12px; font-size: 15.5px; }
.card__list { margin-top: 14px; }
.card__list li {
  position: relative;
  padding-left: 18px;
  margin: 6px 0;
  font-size: 14.5px;
  color: var(--navy);
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

/* ============================
   RULES
   ============================ */
.rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 36px;
}
.rule {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color .15s ease;
}
.rule:hover { border-color: var(--teal); }
.rule__num {
  font-size: 28px;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.rule__title { margin: 0 0 8px; font-size: 18px; font-weight: 700; color: var(--navy); }
.rule__text  { margin: 0; color: var(--muted); font-size: 15px; }

/* ============================
   ORGANIZERS
   ============================ */
.organizers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 36px;
  max-width: 920px;
}
.organizer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s ease;
  display: flex;
  flex-direction: column;
}
.organizer:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.organizer__avatar {
  width: 110px;
  height: 110px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(20,184,166,.35), transparent 60%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.organizer__avatar img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
}
.organizer__initials {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.organizer__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 4px;
}
.organizer__role {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14.5px;
}
.organizer__bio {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.65;
  text-align: left;
}
.organizer__bio:lang(pl) { hyphens: auto; }
.organizer__socials {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: auto; /* przyklejone do dolnej krawędzi karty, niezależnie od długości bio */
}
.social {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--navy);
  transition: background .15s ease, color .15s ease, transform .15s var(--ease);
}
.social svg { width: 16px; height: 16px; }
.social:hover { background: var(--teal); color: var(--white); transform: translateY(-2px); }

/* ============================
   FORM
   ============================ */
.form {
  margin-top: 28px;
  display: grid;
  gap: 16px;
  max-width: 640px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.block--centered .form { margin-left: auto; margin-right: auto; text-align: left; }
.section--alt .form { background: var(--white); }
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form--inline { padding: 22px; }
.form__inline {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.form__field--grow { flex: 1 1 auto; }
.form__inline input {
  width: 100%;
  font-size: 16px;
  padding: 14px 16px;
}
.form__inline .btn { padding: 14px 22px; white-space: nowrap; }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .01em;
}
.form input,
.form textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg-alt);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.form input:focus,
.form textarea:focus {
  background: var(--white);
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(20,184,166,.12);
}
.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.form__checkbox input { margin-top: 3px; accent-color: var(--teal-dark); }
.form__status {
  margin: 0;
  font-size: 14px;
  min-height: 1.4em;
  color: var(--teal-dark);
}
.form__status.is-error { color: #C0392B; }

/* ---------- newsletter consent checkbox ---------- */
.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 560px;
  margin: 18px auto 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
  text-align: left;
}
.form__consent:hover { border-color: var(--teal); }
.form__consent input[type="checkbox"] {
  flex: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--teal-dark);
  cursor: pointer;
}
.form__consent-text {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
}
.form__consent-text a {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}
.form__consent-text a:hover { color: var(--navy); }

/* error state — gdy klik w submit bez zaznaczenia */
.form__consent.is-error {
  border-color: #C0392B;
  background: rgba(192, 57, 43, .06);
  animation: consent-shake .35s ease;
}
.form__consent.is-error .form__consent-text { color: #8E2A1F; }
@keyframes consent-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* MailerLite submit buttons — disabled gdy brak zgody */
#mlb2-41198580 button[type="submit"].primary:disabled,
#mlb2-41198580 button[type="submit"].primary[disabled] {
  background-color: #5B6A7A !important;
  cursor: not-allowed !important;
  opacity: .55;
  transform: none !important;
  box-shadow: none !important;
}
#mlb2-41198580 button[type="submit"].primary:disabled:hover {
  background-color: #5B6A7A !important;
  transform: none !important;
  box-shadow: none !important;
}

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  padding: 64px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__brand-copy { flex: 1 1 240px; }
.footer__logo {
  height: 52px;
  width: auto;
  display: block;
  margin: 0 0 12px;
  flex-shrink: 0;
  /* Transparent PNG + brightness(0) invert(1) → biała sylwetka logo na granacie. */
  filter: brightness(0) invert(1);
}
.footer__tag {
  margin: 0 0 8px;
  font-size: 15px;
  max-width: 420px;
  line-height: 1.6;
  color: rgba(255,255,255,.78);
}
.footer__claim {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--teal);
}
.footer__nav ul { display: grid; gap: 8px; }
.footer__nav a {
  font-size: 14.5px;
  color: rgba(255,255,255,.78);
  transition: color .15s ease;
}
.footer__nav a:hover { color: var(--teal); }
.footer__contact { display: flex; flex-direction: column; gap: 8px; }
.footer__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 4px;
}
.footer__email {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  border-bottom: 2px solid var(--teal);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color .15s ease;
}
.footer__email:hover { color: var(--teal); }
.footer__link {
  font-size: 14.5px;
  color: rgba(255,255,255,.78);
  transition: color .15s ease;
}
.footer__link:hover { color: var(--teal); }
.footer__copy {
  margin: 12px 0 0;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 980px) {
  :root { --nav-h: 76px; }
  .nav__logo { height: 48px; }
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    position: fixed;
    /* --sticky-h ustawiane przez JS na faktyczną wysokość .sticky-top (announce + nav).
       Fallback na --nav-h gdyby JS jeszcze nie wystartował / lub announce był ukryty. */
    inset: var(--sticky-h, var(--nav-h)) 0 auto 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 24px;
    border-bottom: 1px solid var(--line);
    /* Przesuń menu o JEGO WŁASNĄ wysokość + offset sticky-h + bufor 8px,
       żeby dolna krawędź zawsze była powyżej viewportu — niezależnie od tego
       czy announce jest widoczny czy nie. translateY(-110%) zostawiał ~35px widoczne
       na dole po dismissie paska. */
    transform: translateY(calc(-100% - var(--sticky-h, 120px) - 8px));
    /* visibility delayed na koniec slide-up, żeby animacja zamknięcia nie ucinała */
    transition: transform .25s var(--ease), visibility 0s linear .25s;
    box-shadow: 0 12px 24px rgba(15,42,64,.1);
    visibility: hidden;
  }
  .nav__menu.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform .25s var(--ease), visibility 0s linear 0s;
  }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
    margin-bottom: 12px;
  }
  .nav__list a {
    padding: 12px 0;
    font-size: 16px;
  }
  .nav__actions { justify-content: space-between; }
}

@media (max-width: 700px) {
  .section { padding: 72px 0; }
  .section--hero { padding: 56px 0 48px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .events-past { grid-auto-columns: 86%; }
  .hero__cta .btn { flex: 1 1 auto; }
}

@media (max-width: 480px) {
  :root { --nav-h: 64px; }
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  .nav__logo { height: 38px; }
  .form { padding: 22px; }
  .organizer { padding: 24px; }
  .card { padding: 22px; }
  .rule { padding: 22px; }
  .event-meta { padding: 18px; }
}

/* ============================
   COOKIE BANNER
   ============================ */
.cookies {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 18px 22px;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .35s var(--ease), opacity .25s ease;
  max-width: 980px;
  margin: 0 auto;
}
.cookies[hidden] { display: none; }
.cookies.is-visible { transform: translateY(0); opacity: 1; }
.cookies__inner {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cookies__copy {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,.88);
  max-width: 640px;
}
.cookies__copy strong {
  display: block;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 2px;
}
.cookies__copy a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookies__copy a:hover { color: var(--white); }
.cookies__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cookies__actions .btn--ghost {
  color: var(--white);
  border-color: rgba(255,255,255,.3);
  background: transparent;
}
.cookies__actions .btn--ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: var(--white);
}

@media (max-width: 640px) {
  .cookies { left: 12px; right: 12px; bottom: 12px; padding: 16px; }
  .cookies__inner { flex-direction: column; align-items: stretch; gap: 14px; }
  .cookies__actions { justify-content: stretch; }
  .cookies__actions .btn { flex: 1 1 auto; }
}

/* Reveal animations */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
}