:root {
  --ink: #101828;
  --muted: #667085;
  --blue: #0076b6;
  --blue-deep: #003e6b;
  --cyan: #4dbdef;
  --mist: #eaf4fb;
  --mint: #eaf7f3;
  --paper: #f7f9fc;
  --paper-blue: #eff6ff;
  --warm: #fbf7f1;
  --rose: #f8ebe6;
  --line: #e1e8f0;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(16, 40, 61, 0.1);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  scroll-snap-type: y mandatory;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1rem;
  border-radius: 6px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(220, 232, 236, 0.8);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(22px) saturate(160%);
}

.header-inner,
.section-inner,
.hero-inner,
.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.header-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  font-weight: 800;
  color: var(--blue-deep);
  font-size: 1.32rem;
  line-height: 1.1;
}

.brand img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--blue);
}

.language-switch {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid rgba(0, 62, 107, 0.12);
  border-radius: 999px;
  background: var(--white);
}

.language-switch a {
  min-width: 42px;
  padding: 0.42rem 0.7rem;
  text-align: center;
}

.language-switch .active {
  background: var(--blue);
  color: var(--white);
}

.button,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.button {
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 16px 36px rgba(0, 118, 182, 0.24);
}

.button:hover {
  background: var(--blue-deep);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.74);
  border-color: #ced9e8;
  color: var(--blue-deep);
  box-shadow: none;
}

.button.light {
  background: var(--white);
  color: var(--blue-deep);
  box-shadow: none;
}

.button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--blue-deep);
  box-shadow: none;
}

.text-link {
  color: var(--blue-deep);
}

.hero {
  display: flex;
  align-items: center;
  min-height: calc(100svh - 72px);
  overflow: hidden;
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  padding: clamp(4rem, 7vw, 6rem) 0;
  background: #f7f9fc;
  color: var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -3% -2% -3% 0;
  background:
    url("assets/hero-consultation.png") center right / cover no-repeat;
  transform: translate3d(0, calc(var(--hero-parallax, 0) * 18px), 0) scale(1.035);
  transform-origin: center;
  will-change: transform;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(247, 249, 252, 0.98) 0%, rgba(247, 249, 252, 0.92) 30%, rgba(247, 249, 252, 0.44) 56%, rgba(247, 249, 252, 0.08) 100%),
    linear-gradient(180deg, rgba(247, 249, 252, 0.14), rgba(247, 249, 252, 0.36));
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 660px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  margin: 0 0 1.25rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(220, 236, 255, 0.86);
  color: var(--blue-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.split-copy h2,
.venue-copy h2 {
  margin: 0;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3.5rem, 7.2vw, 7rem);
  letter-spacing: -0.035em;
}

.hero-lede {
  max-width: 620px;
  margin: 1.25rem 0 0;
  color: #38485a;
  font-size: clamp(1.06rem, 1.8vw, 1.25rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.event-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  overflow: hidden;
  margin: 2.4rem 0 0;
  border-radius: 8px;
}

.event-panel div {
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(16px);
}

.event-panel dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.event-panel dd {
  margin: 0.2rem 0 0;
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.35;
}

.section {
  min-height: calc(100svh - 72px);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  padding: clamp(4rem, 6vw, 5.5rem) 0;
}

.section.alt {
  background: linear-gradient(180deg, #ffffff, #fbfdff);
}

.section.soft {
  background:
    linear-gradient(125deg, rgba(0, 118, 182, 0.06), transparent 44%),
    linear-gradient(180deg, var(--paper), var(--paper-blue));
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
  margin-bottom: clamp(1.8rem, 3vw, 2.7rem);
}

.section-heading h2,
.split-copy h2,
.venue-copy h2 {
  font-size: clamp(2.45rem, 5vw, 4.8rem);
  letter-spacing: -0.035em;
}

.section-heading p,
.split-copy p,
.venue-copy p {
  max-width: 680px;
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.78;
}

.feature-grid,
.audience-grid,
.cards-grid,
.price-grid,
.faq-grid,
.partners-grid {
  display: grid;
  gap: 1.35rem;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.audience-item,
.workshop-card,
.price-card,
.committee-card,
.callout,
.faq-item,
.partner-slot {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(16, 40, 61, 0.055);
}

.feature-card {
  padding: clamp(1.35rem, 2.5vw, 2rem);
}

.feature-card strong,
.audience-item strong,
.workshop-card strong,
.price-card h3,
.faq-item strong {
  display: block;
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.35;
}

.feature-card p,
.audience-item p,
.workshop-card p,
.price-card p,
.faq-item p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.topic-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.topic-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 1.05rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 44px rgba(16, 40, 61, 0.045);
}

.topic-list li::before {
  content: "";
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  opacity: 0.88;
}

.audience-grid {
  grid-template-columns: repeat(5, 1fr);
}

.audience-item {
  min-height: 190px;
  padding: 1.35rem;
}

.program-tabs {
  display: grid;
  gap: 1.35rem;
}

.tab-list {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(600px, 100%);
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.tab-list button {
  min-height: 50px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.tab-list button.is-active {
  background: var(--blue-deep);
  color: var(--white);
}

.day-panel {
  display: grid;
  gap: 1rem;
}

.schedule {
  display: grid;
  gap: 0.8rem;
}

.schedule-item {
  display: grid;
  grid-template-columns: 148px 118px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

@media (min-width: 681px) {
  #program,
  #warsztaty,
  #udzial,
  #miejsce {
    padding-block: 3.5rem;
  }

  #program .section-heading,
  #warsztaty .section-heading,
  #udzial .section-heading,
  #miejsce .section-heading {
    margin-bottom: 1.35rem;
  }

  #program .section-heading h2,
  #warsztaty .section-heading h2,
  #udzial .section-heading h2,
  #miejsce .venue-copy h2 {
    font-size: clamp(2.3rem, 3.6vw, 3.45rem);
  }

  #program .program-tabs {
    gap: 0.85rem;
  }

  #program .schedule {
    max-height: min(43vh, 390px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 0.35rem;
    scrollbar-width: thin;
  }

  #program .schedule-item {
    padding: 0.82rem 1rem;
  }

  #warsztaty .workshop-card,
  #udzial .price-card {
    padding: 1.12rem;
  }

  #miejsce .venue-visual {
    min-height: min(48vh, 390px);
  }
}

.time {
  font-weight: 800;
  color: var(--blue-deep);
}

.label {
  display: inline-flex;
  justify-content: center;
  min-width: 92px;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--mint);
  color: #19614d;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.label.break {
  background: var(--rose);
  color: #8c432f;
}

.label.workshop {
  background: #e5f3fb;
  color: var(--blue-deep);
}

.schedule-item p {
  margin: 0;
  color: var(--muted);
}

.schedule-item strong {
  color: var(--ink);
}

.cards-grid {
  grid-template-columns: repeat(3, 1fr);
}

.workshop-card {
  padding: 1.35rem;
}

.workshop-card span {
  display: inline-flex;
  margin-bottom: 0.75rem;
  color: var(--blue-deep);
  font-weight: 800;
}

.price-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.price-card.featured {
  border-color: var(--cyan);
  box-shadow: var(--shadow);
}

.price {
  margin: 0.6rem 0 1rem;
  color: var(--blue-deep);
  font-size: 2.15rem;
  font-weight: 800;
}

.price-card ul,
.committee-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.2rem;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.price-card li,
.committee-card li {
  position: relative;
  padding-left: 1.25rem;
}

.price-card li::before,
.committee-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.price-card .button {
  margin-top: auto;
}

.venue {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: stretch;
}

.venue-visual {
  min-height: 420px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(3, 77, 118, 0) 40%, rgba(3, 77, 118, 0.76)),
    url("https://www.restauracjazlotygron.pl/cache/files/11111/zgto_1---w-1800.jpg");
  background-position: center;
  background-size: cover;
}

.venue-copy {
  padding: 1rem 0;
}

.address {
  margin: 1.4rem 0;
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--cyan);
  background: var(--white);
  font-style: normal;
  font-weight: 700;
}

.callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-top: 1.5rem;
  padding: 1.35rem;
  background: var(--blue-deep);
  color: var(--white);
}

.callout p {
  margin: 0.25rem 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.committee-card {
  padding: 1.5rem;
}

.committee-card ul {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 0;
}

.faq-grid {
  grid-template-columns: repeat(3, 1fr);
}

.faq-item {
  padding: 1.25rem;
}

.partners-grid {
  grid-template-columns: repeat(5, 1fr);
}

.partner-slot {
  display: grid;
  min-height: 108px;
  place-items: center;
  padding: 1rem;
  color: var(--muted);
  font-weight: 850;
  text-align: center;
}

.site-footer {
  padding: 2rem 0;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.76);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-inner a {
  color: var(--white);
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .language-switch {
    align-self: flex-start;
  }

  .hero-inner,
  .split,
  .venue {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .feature-grid,
  .audience-grid,
  .cards-grid,
  .price-grid,
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .schedule-item {
    grid-template-columns: 120px 110px 1fr;
  }
}

@media (max-width: 680px) {
  html {
    scroll-snap-type: none;
  }

  .header-inner,
  .section-inner,
  .hero-inner,
  .footer-inner {
    width: min(100% - 28px, 1160px);
  }

  .brand span {
    max-width: 220px;
    font-size: 1.08rem;
    white-space: nowrap;
  }

  .hero {
    min-height: calc(100svh - 72px);
    padding: 3.5rem 0 3rem;
    align-items: end;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 12vw, 4rem);
  }

  .hero::before {
    inset: 0;
    background-position: 61% center;
    transform: scale(1.02);
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(247, 249, 252, 0.06) 0%, rgba(247, 249, 252, 0.48) 32%, rgba(247, 249, 252, 0.98) 69%),
      linear-gradient(90deg, rgba(247, 249, 252, 0.76), rgba(247, 249, 252, 0.34));
  }

  .hero-lede {
    font-size: 1rem;
    line-height: 1.62;
  }

  .hero-actions {
    margin-top: 1.4rem;
  }

  .event-panel {
    grid-template-columns: 1fr;
    margin-top: 1.4rem;
  }

  .section {
    min-height: auto;
    scroll-snap-stop: normal;
    padding: 4.25rem 0;
  }

  .section-heading,
  .footer-inner,
  .callout {
    display: grid;
    align-items: start;
  }

  .feature-grid,
  .audience-grid,
  .cards-grid,
  .price-grid,
  .faq-grid,
  .partners-grid,
  .committee-card ul {
    grid-template-columns: 1fr;
  }

  .schedule-item {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .label {
    justify-self: start;
  }

  .venue-visual {
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  .hero::before {
    transform: none;
  }
}