/* Header styles for OlipisAli */

/* Responsible gaming banner */
.responsible-banner {
  background: linear-gradient(90deg, #dc2626, #b91c1c);
  color: #fff;
  font-size: var(--font-size-xs);
  text-align: center;
  padding: var(--space-2) var(--space-3);
}

.responsible-banner p {
  margin: 0;
  max-width: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.85));
  border-bottom: 1px solid var(--color-border-subtle);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding-block: var(--space-3);
}

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

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: inherit;
}

.site-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 0 0, rgba(34, 197, 94, 0.3), transparent 55%),
    radial-gradient(circle at 100% 0, rgba(37, 99, 235, 0.45), transparent 60%),
    var(--color-surface);
  font-weight: 700;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
}

.site-header__logo-text {
  font-weight: 600;
  font-size: var(--font-size-lg);
  letter-spacing: -0.02em;
}

/* Navigation */

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding-block: 0.25rem;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-success), var(--color-primary));
  transition: width var(--transition-fast);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: #f9fafb;
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  width: 100%;
}

.site-header__cta-wrapper {
  margin-left: var(--space-4);
}

.site-header__cta {
  font-size: var(--font-size-xs);
}

/* Mobile toggle */

.site-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-strong);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
}

.site-header__toggle-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-header__toggle-icon {
  position: relative;
  width: 18px;
  height: 14px;
}

.site-header__toggle-icon span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), top var(--transition-fast), opacity var(--transition-fast);
}

.site-header__toggle-icon span:first-child {
  top: 3px;
}

.site-header__toggle-icon span:last-child {
  top: 9px;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon span:first-child {
  top: 6px;
  transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon span:last-child {
  top: 6px;
  transform: rotate(-45deg);
}

/* Responsive behavior */

@media (max-width: 767px) {
  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, rgba(37, 99, 235, 0.2), transparent 55%),
      var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border-subtle);
    padding-inline: var(--space-4);
    padding-bottom: var(--space-4);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal),
      transform var(--transition-normal),
      visibility 0s linear var(--transition-normal);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding-top: var(--space-2);
  }

  .site-header__nav-link {
    font-size: var(--font-size-base);
  }

  .site-header__cta-wrapper {
    margin-left: 0;
    width: 100%;
  }

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

  .site-header__nav.is-open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }
}

@media (min-width: 768px) {
  .site-header__nav {
    position: static;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
    background: transparent;
    border-bottom: none;
    padding: 0;
  }
}
