/* Site shell — header, footer, scroll-to-top */

.dza-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid #e2e4e8;
}

.dza-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dza-space-2);
  min-height: 72px;
  padding-top: var(--dza-space-1);
  padding-bottom: var(--dza-space-1);
}

.dza-header__brand {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}

.dza-header__logo {
  display: block;
  height: 40px;
  width: auto;
}

.dza-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.dza-header__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--dza-ink, #121212);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.dza-header.is-open .dza-header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.dza-header.is-open .dza-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.dza-header.is-open .dza-header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.dza-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--dza-space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.dza-nav__link {
  display: inline-block;
  padding: 0.65em 0.9em;
  font-family: var(--dza-font-body, "Raleway", sans-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-transform: none;
  text-decoration: none;
  color: var(--dza-ink, #121212);
  border-radius: 2px;
}

.dza-nav__link:hover,
.dza-nav__link:focus {
  color: var(--dza-brand-green, #9eca45);
  text-decoration: none;
}

.dza-nav__item.is-active .dza-nav__link:not(.dza-nav__link--highlight) {
  color: var(--dza-brand-green, #9eca45);
}

.dza-nav__link--highlight {
  color: var(--dza-ink, #121212);
  background-color: var(--dza-brand-green, #9eca45);
}

.dza-nav__link--highlight:hover,
.dza-nav__link--highlight:focus,
.dza-nav__item.is-active .dza-nav__link--highlight {
  color: var(--dza-ink, #121212);
  background-color: var(--dza-brand-green-hover, #8eb83c);
}

@media (max-width: 767px) {
  .dza-header__toggle {
    display: flex;
  }

  .dza-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid #e2e4e8;
    padding: var(--dza-space-2) var(--dza-space-3) var(--dza-space-3);
  }

  .dza-header.is-open .dza-nav {
    display: block;
  }

  .dza-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--dza-space-1);
  }

  .dza-nav__link {
    display: block;
    text-align: center;
  }

  body.dza-nav-open {
    overflow: hidden;
  }
}

/* Footer */

.dza-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dza-space-3);
}

@media (min-width: 768px) {
  .dza-footer__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: var(--dza-space-4);
  }

  .dza-footer__nav {
    text-align: right;
  }
}

.dza-footer__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .dza-footer__list {
    justify-content: flex-end;
  }
}

.dza-footer__copyright span {
  color: rgba(255, 255, 255, 0.92);
}

.dza-footer a {
  text-decoration: underline;
  text-underline-offset: 2px;
  color: #fff;
}

.dza-footer a:hover,
.dza-footer a:focus {
  color: var(--dza-brand-green, #9eca45);
}

.dza-footer__nav a {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
}

.dza-footer__nav a:hover,
.dza-footer__nav a:focus {
  color: var(--dza-brand-green, #9eca45);
  text-decoration: underline;
}

/* Scroll to top — visibility toggled by JS (overrides style.css display:none) */
.scrollToTop {
  display: flex !important;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.scrollToTop.is-visible {
  opacity: 0.85;
  visibility: visible;
  pointer-events: auto;
}

.scrollToTop.is-visible:hover,
.scrollToTop.is-visible:focus {
  opacity: 1;
}
