/* CasinoAlba Header Styles - builds on base.css */

.ca-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--backdrop-blur-soft);
  -webkit-backdrop-filter: var(--backdrop-blur-soft);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.ca-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.ca-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gray-900);
}

.ca-header__logo-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background-image: var(--gradient-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.ca-header__logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Mobile toggle */
.ca-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background-color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

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

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

.ca-header__toggle.is-open {
  background-color: var(--color-primary-soft);
  box-shadow: var(--shadow-soft);
}

.ca-header__toggle.is-open .ca-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

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

.ca-header__toggle.is-open .ca-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* Navigation layout */
.ca-header__nav {
  position: fixed;
  inset: 0 0 auto 0;
  top: 56px;
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-5);
  display: none;
  flex-direction: column;
  gap: var(--space-5);
}

.ca-header__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: 0;
  margin: 0;
}

.ca-header__nav-link {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-gray-700);
}

.ca-header__nav-link:hover,
.ca-header__nav-link:focus-visible {
  color: var(--color-gray-900);
}

.ca-header__cta-wrap {
  display: flex;
}

.ca-header__cta {
  width: 100%;
  justify-content: center;
}

.ca-header__nav.is-open {
  display: flex;
}

@media (min-width: 960px) {
  .ca-header__toggle {
    display: none;
  }

  .ca-header__nav {
    position: static;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
    background: transparent;
    border-bottom: none;
    padding: 0;
  }

  .ca-header__nav-list {
    flex-direction: row;
    gap: var(--space-5);
  }

  .ca-header__cta {
    width: auto;
  }
}

/* Active nav state helper */
.ca-header__nav-link--active {
  color: var(--color-gray-900);
}

.ca-header__nav-link--active::after {
  width: 100%;
}