/* Header styles for Czech Royale */

.cr-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(14, 15, 18, 0.96), rgba(14, 15, 18, 0.9));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cr-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
  gap: var(--space-16);
}

.cr-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.cr-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-10);
  color: var(--color-text);
}

.cr-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #CBB08A, #C8A45A 40%, #1C1F26 75%);
  box-shadow: var(--shadow-soft);
}

.cr-header__title-group {
  display: flex;
  flex-direction: column;
}

.cr-header__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-heading);
  white-space: nowrap;
}

.cr-header__subtitle {
  font-size: var(--font-size-xxs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 239, 230, 0.6);
}

/* Navigation */

.cr-header__nav {
  display: flex;
  align-items: center;
}

.cr-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  list-style: none;
  margin: 0;
  padding: 0;
}

.cr-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0;
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 239, 230, 0.82);
}

.cr-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(200, 164, 90, 0.2), rgba(31, 77, 77, 0.6));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-normal);
}

.cr-header__nav-link:focus-visible::after,
.cr-header__nav-link:hover::after {
  transform: scaleX(1);
}

.cr-header__nav-item--highlight .cr-header__nav-link--cta {
  padding: 0.35rem 1.3rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(200, 164, 90, 0.32);
  background: radial-gradient(circle at 10% 0%, rgba(200, 164, 90, 0.2), rgba(14, 15, 18, 0.95));
  box-shadow: var(--shadow-soft);
}

.cr-header__nav-item--highlight .cr-header__nav-link--cta::after {
  display: none;
}

.cr-header__nav-item--highlight .cr-header__nav-link--cta:hover,
.cr-header__nav-item--highlight .cr-header__nav-link--cta:focus-visible {
  background: radial-gradient(circle at 10% 0%, rgba(200, 164, 90, 0.3), rgba(14, 15, 18, 0.98));
  border-color: rgba(200, 164, 90, 0.6);
}

/* Mobile toggle */

.cr-header__nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 38px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(14, 15, 18, 0.9);
  cursor: pointer;
}

.cr-header__nav-toggle-line {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-fast), top var(--transition-normal), bottom var(--transition-normal);
}

.cr-header__nav-toggle-line:first-child {
  top: 12px;
}

.cr-header__nav-toggle-line:last-child {
  bottom: 12px;
}

.cr-header__nav-toggle.is-open .cr-header__nav-toggle-line:first-child {
  top: 18px;
  transform: rotate(45deg);
}

.cr-header__nav-toggle.is-open .cr-header__nav-toggle-line:last-child {
  bottom: 18px;
  transform: rotate(-45deg);
}

/* Mobile menu state */

@media (max-width: 768px) {
  .cr-header__nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .cr-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background: radial-gradient(circle at top, rgba(14, 15, 18, 0.98), rgba(14, 15, 18, 0.97));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

  .cr-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-12) var(--space-24) var(--space-20);
  }

  .cr-header__nav-item {
    text-align: left;
  }

  .cr-header__nav-link,
  .cr-header__nav-item--highlight .cr-header__nav-link--cta {
    width: 100%;
    justify-content: flex-start;
  }

  .cr-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 520px) {
  .cr-header__subtitle {
    display: none;
  }

  .cr-header__title {
    font-size: var(--font-size-md);
  }
}