/* ─── Button Primary ─────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s1);
  background: var(--color-accent);
  color: var(--color-base);
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  font-size: 15px;
  height: 48px;
  min-width: 44px;
  padding: 0 var(--s3);
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--t-fast);
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}

.btn-primary:hover  { transform: scale(1.02); }
.btn-primary:active { transform: scale(0.99); }

.btn-primary--full { width: 100%; }

/* ─── Global Header ──────────────────────────────────────── */
.global-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--color-base);
  border-bottom: 1px solid var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--s3);
  transition: transform var(--t-base);
  will-change: transform;
}

.global-header.header--hidden {
  transform: translateY(-100%);
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo img {
  height: 36px;
  width: auto;
}

/* Nav trigger (hamburger) */
.nav-trigger {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--s1);
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius);
  transition: background var(--t-fast);
}

.nav-trigger:hover { background: var(--color-surface); }

.nav-trigger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 1px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav-trigger[aria-expanded="true"] .nav-trigger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-trigger[aria-expanded="true"] .nav-trigger__line:nth-child(2) {
  opacity: 0;
}
.nav-trigger[aria-expanded="true"] .nav-trigger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── Nav Overlay ────────────────────────────────────────── */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-base);
  transform: translateX(100%);
  transition: transform var(--t-base);
  display: flex;
  flex-direction: column;
  padding: var(--s3);
  overflow-y: auto;
}

.nav-overlay.nav-overlay--open {
  transform: translateX(0);
}

.nav-overlay__header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--s5);
}

.nav-overlay__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: var(--s1);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 24px;
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-overlay__close:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.nav-overlay__items {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s1);
}

.nav-overlay__item a {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 32px;
  color: var(--color-text-secondary);
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--color-surface);
  transition: color var(--t-fast);
  line-height: 1.1;
}

.nav-overlay__item a:hover,
.nav-overlay__item a[aria-current="page"] {
  color: var(--color-text-primary);
}

.nav-overlay__lang {
  display: flex;
  gap: var(--s2);
  padding-top: var(--s5);
  border-top: 1px solid var(--color-surface);
  margin-top: auto;
}

.nav-lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  padding: var(--s1) var(--s2);
  border-radius: var(--radius);
  transition: color var(--t-fast), background var(--t-fast);
  text-decoration: none;
}

.nav-lang-btn:hover,
.nav-lang-btn.active {
  color: var(--color-accent);
  background: var(--color-surface);
}

/* ─── Global Footer ──────────────────────────────────────── */
.global-footer {
  background: var(--color-base);
  border-top: 1px solid var(--color-surface);
  padding: var(--s4) var(--s3);
}

.global-footer__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.footer-logo img {
  height: 32px;
  width: auto;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s3);
}

.footer-nav a {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--t-fast);
}

.footer-nav a:hover { color: var(--color-text-primary); }

.footer-legal {
  font-size: 12px;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .global-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ─── Section CTA block ──────────────────────────────────── */
.cta-block {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
}

.cta-block__headline {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
}

.cta-block__body {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-top: calc(-1 * var(--s2));
}
