.strefaro-header {
  box-shadow: var(--shadow-subtle);
}

.strefaro-header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.strefaro-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 0;
}

.strefaro-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffffff 0, #f7f2e8 35%, #d4b15a 80%);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.16);
  position: relative;
}

.strefaro-logo-mark::before,
.strefaro-logo-mark::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.strefaro-logo-mark::before {
  inset: 4px 6px;
}

.strefaro-logo-mark::after {
  inset: 9px 10px;
  border-style: dashed;
  border-color: rgba(196, 154, 58, 0.7);
}

.strefaro-logo-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Navigation layout */
.strefaro-nav {
  margin-left: auto;
}

.strefaro-nav-list {
  gap: var(--space-5);
  list-style: none;
}

.strefaro-nav-link {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-700);
}

.strefaro-nav-cta .strefaro-nav-link {
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(196, 154, 58, 0.6);
  background: linear-gradient(135deg, rgba(196, 154, 58, 0.1), rgba(182, 216, 192, 0.12));
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
}

.strefaro-nav-cta .strefaro-nav-link::after {
  display: none;
}

.strefaro-nav-cta .strefaro-nav-link:hover {
  background: linear-gradient(135deg, rgba(196, 154, 58, 0.18), rgba(182, 216, 192, 0.2));
  border-color: rgba(196, 154, 58, 0.9);
}

/* Mobile navigation toggle */
.strefaro-nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(196, 154, 58, 0.4);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-subtle);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

.strefaro-nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-gray-800);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.strefaro-nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.strefaro-nav-toggle.is-open {
  background: rgba(196, 154, 58, 0.08);
}

.strefaro-nav-toggle.is-open .strefaro-nav-toggle-bar:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.strefaro-nav-toggle.is-open .strefaro-nav-toggle-bar:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 900px) {
  .strefaro-nav-toggle {
    display: inline-flex;
  }

  .strefaro-nav {
    position: fixed;
    inset: 64px 0 auto 0;
    z-index: 19;
    pointer-events: none;
  }

  .strefaro-nav-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    margin: 0 auto;
    max-width: 1120px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(226, 229, 234, 0.9);
    border-top: none;
    box-shadow: 0 22px 36px rgba(15, 23, 42, 0.18);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .strefaro-nav.is-open {
    pointer-events: auto;
  }

  .strefaro-nav.is-open .strefaro-nav-list {
    opacity: 1;
    visibility: visible;
    transform: scaleY(1);
  }

  .strefaro-nav-link {
    font-size: var(--font-size-sm);
  }

  .strefaro-nav-cta .strefaro-nav-link {
    margin-top: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .strefaro-nav-list {
    transition: none;
  }
  .strefaro-nav-toggle,
  .strefaro-nav-toggle-bar {
    transition: none;
  }
}
