/* ---------- Header ---------- */
:root {
  --header-height: 98px;
}

/* Strony z ciemnym page_hero: header ma pływać przezroczyście NAD hero (fixed),
   więc #main potrzebuje wyrównania, a hero cofa się pod header. Zwykłe strony
   (w tym strona główna) header traktuje normalnie w przepływie — bez tego. */
body.has-page-hero #main {
  padding-top: var(--header-height);
}

body.has-page-hero #main > .page-hero:first-child {
  margin-top: calc(-1 * var(--header-height));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  padding-block: 1.5rem;
  background: var(--color-white);
  transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

body.has-page-hero .site-header {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

body.has-page-hero .site-header.is-scrolled {
  background: var(--color-white);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.site-header__logo {
  position: relative;
  display: block;
  flex-shrink: 0;
  width: 168px;
  height: 50px;
}

.site-header__logo-img {
  position: absolute;
  inset: 0;
  width: 168px;
  height: 50px;
}

.site-header__logo-img--light {
  opacity: 0;
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__logo-img--dark {
  opacity: 0;
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__logo-img--light {
  opacity: 1;
}

body.has-page-hero-compact .site-header:not(.is-scrolled) .site-header__logo-img--light {
  filter: brightness(0) invert(1);
}

.site-header__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.site-header__menu {
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 24px;
  flex-shrink: 0;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  background: var(--color-navy-footer);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header__menu a {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 400;
  text-transform: uppercase;
  color: var(--color-navy-footer);
  white-space: nowrap;
}

.site-header__menu .current-menu-item > a {
  font-weight: 900;
  color: var(--color-text-muted);
}

.site-header__menu .menu-cta > a {
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 900;
  padding: 0.65rem 1.5rem;
  display: inline-block;
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__menu a {
  color: var(--color-white);
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__menu .current-menu-item > a {
  color: var(--color-white);
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__menu .menu-cta > a {
  color: var(--color-white);
}

body.has-page-hero .site-header:not(.is-scrolled) .site-header__toggle span {
  background: var(--color-white);
}

/* Mobilna nawigacja rozwinięta ma zawsze białe tło, więc tekst musi zostać ciemny niezależnie od stanu headera. */
body.has-page-hero .site-header__nav.is-open .site-header__menu a {
  color: var(--color-navy-footer);
}

body.has-page-hero .site-header__nav.is-open .site-header__menu .current-menu-item > a {
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy-footer);
  color: var(--color-white);
  padding-block: 4rem 2.5rem;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3.5rem;
}

.site-footer__logo img {
  width: 220px;
  height: auto;
}

.site-footer__columns {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  width: 100%;
  flex-wrap: wrap;
}

.site-footer__col h6 {
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.site-footer__col p {
  max-width: 240px;
}

.site-footer__col--media p {
  margin-bottom: var(--space-md);
}

.site-footer__social {
  display: flex;
  gap: 15px;
}

.site-footer__social img {
  width: 24px;
  height: 24px;
}

.site-footer__menu {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.site-footer__menu a {
  color: var(--color-white);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.site-footer__contact li {
  display: flex;
  align-items: center;
  gap: 15px;
}

.site-footer__contact img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.site-footer__contact a {
  color: var(--color-white);
}

.site-footer__divider {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.site-footer__copyright {
  font-size: 1.125rem;
  text-transform: uppercase;
  text-align: center;
  margin: 0;
}

@media (max-width: 1024px) {
  .site-footer__columns {
    justify-content: flex-start;
  }

  .site-footer__col {
    width: calc(50% - var(--space-lg));
  }
}

@media (max-width: 1400px) {
  :root {
    --header-height: 87px;
  }

  .site-header__logo,
  .site-header__logo-img {
    width: 130px;
    height: 39px;
  }

  .site-header__menu {
    gap: 26px;
  }

  .site-header__menu a {
    font-size: 1rem;
  }

  .site-header__menu .menu-cta > a {
    padding: 0.5rem 1.1rem;
  }
}

@media (max-width: 1110px) {
  .site-header__toggle {
    display: flex;
  }

  .site-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--color-white);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }

  .site-header__nav.is-open {
    display: block;
  }

  .site-header__menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) 0;
  }

  .site-header__menu li {
    padding: 0.75rem var(--container-padding);
  }

  .site-header__menu .menu-cta {
    padding-block: 0.5rem;
  }

  .site-header__menu .menu-cta > a {
    display: block;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .site-footer__col {
    width: 100%;
  }
}