/* ==========================================================================
   Layout: full-bleed section grid, header/nav, footer
   ========================================================================== */

/* ---- full-bleed / breakout grid ----
   Every .section spans the full viewport width; children sit in the readable
   middle column by default and opt into edge-to-edge with .full-bleed. */
.section {
  position: relative;
  display: grid;
  grid-template-columns:
    1fr
    min(var(--content-max-width), 100% - 2 * var(--space-gutter))
    1fr;
  padding-block: var(--space-2xl);
}

.section > *:not(.floaty) {
  grid-column: 2;
}

.section > .full-bleed {
  grid-column: 1 / -1;
}

.section--flush {
  padding-block: 0;
}

.section--alt {
  background-color: var(--color-cream-deep);
}

.section-heading {
  margin-bottom: var(--space-lg);
}

.section-kicker {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-burgundy);
  margin-bottom: var(--space-xs);
}

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgb(247 241 230 / 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-quick) ease,
              box-shadow var(--duration-quick) ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgb(59 42 34 / 0.08);
  box-shadow: var(--shadow-soft);
}

.site-header__inner {
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-espresso);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-md);
  line-height: 1.1;
}

.site-header__brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.site-header__brand span small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-espresso-soft);
}

/* nav — mobile first: hidden panel toggled by hamburger */
.site-nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-cream);
  border-bottom: 1px solid rgb(59 42 34 / 0.1);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md) var(--space-gutter) var(--space-lg);
  display: none;
}

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

/* zoznam v navigácii nemá triedu, takže ho reset `ul[class]` v base.css minie
   — bez toho flex rozhádže guľôčky odrážok pomedzi položky */
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.site-nav a {
  display: block;
  position: relative;
  padding: var(--space-sm) var(--space-sm);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-espresso);
  border-radius: var(--radius-sm);
  transition: color var(--duration-quick) ease,
              background-color var(--duration-quick) ease;
}

.site-nav a:hover {
  color: var(--color-burgundy);
  background-color: var(--color-blush-tint);
}

/* aktívna položka je zvýraznená aj v mobilnom paneli */
.site-nav a.is-active {
  color: var(--color-burgundy);
  background-color: var(--color-blush-tint);
}

/* animovaná linka pod aktívnym/hover odkazom (desktop) */
@media (min-width: 900px) {
  .site-nav a::after {
    content: "";
    position: absolute;
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: 0.3em;
    height: 2px;
    border-radius: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 280ms var(--ease-out);
  }

  .site-nav a:hover::after,
  .site-nav a:focus-visible::after,
  .site-nav a.is-active::after {
    transform: scaleX(1);
  }

  /* na desktope nesie stav len farba a linka — bez výplne za textom */
  .site-nav a:hover,
  .site-nav a.is-active {
    background: none;
  }

  .site-nav a.is-active {
    color: var(--color-burgundy);
  }
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  border-radius: var(--radius-sm);
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-espresso);
  border-radius: 1px;
  transition: transform var(--duration-quick) ease, opacity var(--duration-quick) ease;
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

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

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: block;
    background: none;
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .site-nav ul {
    flex-direction: row;
    gap: var(--space-2xs);
    align-items: center;
  }

  .site-nav a {
    padding: var(--space-xs) var(--space-sm) calc(var(--space-xs) + 0.2em);
    font-size: var(--text-sm);
    color: var(--color-espresso-soft);
  }

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

/* ---- footer ---- */
.site-footer {
  background-color: var(--color-espresso);
  color: var(--color-cream);
}

.site-footer a {
  color: var(--color-cream);
}

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

.site-footer__grid {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-xl);
}

.site-footer__brand img {
  width: 130px;
  height: auto;
  margin-bottom: var(--space-md);
}

.site-footer__brand p {
  color: rgb(247 241 230 / 0.75);
  font-size: var(--text-sm);
}

.site-footer h3 {
  color: var(--color-cream);
  font-size: var(--text-md);
  margin-bottom: var(--space-sm);
}

.site-footer address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: 1.8;
}

.site-footer .footer-note {
  color: rgb(247 241 230 / 0.6);
  font-style: italic;
}

.site-footer__bottom {
  border-top: 1px solid rgb(247 241 230 / 0.15);
  padding-block: var(--space-md);
  font-size: var(--text-xs);
  color: rgb(247 241 230 / 0.6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
  justify-content: space-between;
}

@media (min-width: 900px) {
  .site-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}