/* Header styles for Relax Station */

.rs-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.96), rgba(5, 6, 8, 0.9));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
  backdrop-filter: blur(14px);
}

.rs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}

/* Brand */

.rs-header__brand {
  display: flex;
  align-items: center;
}

.rs-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.rs-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, rgba(209, 166, 72, 0.35), rgba(10, 12, 18, 0.98));
  border: 1px solid rgba(209, 166, 72, 0.65);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.rs-header__logo-text {
  display: flex;
  flex-direction: column;
}

.rs-header__logo-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.rs-header__logo-tagline {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */

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

.rs-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.rs-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-block: 0.25rem;
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-100);
}

.rs-header__nav-link::after {
  bottom: -0.35em;
}

.rs-header__nav-link:hover,
.rs-header__nav-link:focus-visible {
  color: var(--color-primary);
}

.rs-header__nav-item--cta .rs-header__nav-link {
  padding-inline: 1.1rem;
  padding-block: 0.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(209, 166, 72, 0.6);
  background: radial-gradient(circle at top, rgba(209, 166, 72, 0.2), rgba(5, 6, 8, 0.95));
  box-shadow: var(--shadow-soft);
}

.rs-header__nav-link--cta::after {
  display: none;
}

.rs-header__nav-item--cta .rs-header__nav-link:hover,
.rs-header__nav-item--cta .rs-header__nav-link:focus-visible {
  background: radial-gradient(circle at top, rgba(209, 166, 72, 0.35), rgba(5, 6, 8, 0.98));
  color: var(--color-text);
  box-shadow: var(--shadow-glow-gold);
}

/* Mobile toggle */

.rs-header__toggle {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: radial-gradient(circle at 30% 0, rgba(209, 166, 72, 0.25), rgba(5, 6, 8, 0.95));
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.rs-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-gray-100);
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast),
    background var(--transition-fast);
}

.rs-header__toggle-bar + .rs-header__toggle-bar {
  margin-top: 4px;
}

.rs-header__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.rs-header__toggle[aria-expanded="true"] {
  border-color: rgba(209, 166, 72, 0.7);
  box-shadow: var(--shadow-glow-gold);
}

.rs-header__toggle[aria-expanded="true"] .rs-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.rs-header__toggle[aria-expanded="true"] .rs-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.rs-header__toggle[aria-expanded="true"] .rs-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .rs-header__inner {
    padding-block: var(--space-3);
  }

  .rs-header__toggle {
    display: flex;
    flex-direction: column;
  }

  .rs-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    max-height: 0;
    overflow: hidden;
    background: radial-gradient(circle at top, rgba(21, 24, 33, 0.98), #050608 70%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.45);
    transition: max-height var(--transition-slow);
  }

  .rs-header__nav--open {
    max-height: 320px;
  }

  .rs-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .rs-header__nav-item--cta {
    width: 100%;
  }

  .rs-header__nav-item--cta .rs-header__nav-link {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .rs-header__logo-tagline {
    display: none;
  }
}