/* Header styles for Ultimate Top Games PL */

.utg-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(5, 7, 19, 0.96), rgba(5, 7, 19, 0.86));
  border-bottom: 1px solid var(--color-border-subtle);
}

.utg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

/* Brand */

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

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

.utg-header__logo-mark {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(39, 195, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0, rgba(39, 195, 255, 0.4), transparent 55%),
    radial-gradient(circle at 70% 100%, rgba(140, 91, 255, 0.6), transparent 60%);
  box-shadow: var(--shadow-neon-primary);
}

.utg-header__logo-orb {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 999px;
  background: conic-gradient(from 180deg, var(--color-primary), var(--color-accent-purple), var(--color-accent-emerald), var(--color-primary));
  box-shadow: 0 0 14px rgba(39, 195, 255, 0.9);
}

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

.utg-header__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.utg-header__subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

/* Navigation */

.utg-header__nav {
  margin-left: auto;
}

.utg-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.utg-header__nav-item {
  position: relative;
}

.utg-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.utg-header__nav-link::after {
  content: "";
  position: absolute;
  inset-inline: 0.8rem;
  bottom: 0.1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-emerald), var(--color-primary));
  opacity: 0;
  transform: scaleX(0.4) translateY(2px);
  transform-origin: center;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

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

.utg-header__nav-link:hover::after,
.utg-header__nav-link:focus-visible::after {
  opacity: 1;
  transform: scaleX(1) translateY(0);
}

.utg-header__nav-item--cta .utg-header__nav-link--cta {
  padding-inline: 1rem;
  background: radial-gradient(circle at 0 0, rgba(39, 195, 255, 0.4), transparent 60%),
    linear-gradient(130deg, var(--color-primary), var(--color-accent-purple));
  color: #020617;
  box-shadow: var(--shadow-neon-primary);
}

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

.utg-header__nav-item--cta .utg-header__nav-link--cta:hover,
.utg-header__nav-item--cta .utg-header__nav-link--cta:focus-visible {
  transform: translateY(-1px) scale(1.01);
}

/* Mobile toggle */

.utg-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-strong);
  background: rgba(5, 7, 25, 0.9);
  cursor: pointer;
  color: var(--color-text);
}

.utg-header__toggle-bar {
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  margin-inline: auto;
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

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

/* Closed menu on small screens by default, open via JS by toggling .utg-header--menu-open on root */

@media (max-width: 767.98px) {
  .utg-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 3.7rem;
    z-index: 30;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    background: linear-gradient(180deg, rgba(5, 7, 25, 0.98), rgba(5, 7, 25, 0.96));
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .utg-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-1);
  }

  .utg-header__nav-link {
    width: 100%;
    padding-block: 0.55rem;
  }

  .utg-header--menu-open .utg-header__nav {
    max-height: 18rem;
  }

  .utg-header--menu-open .utg-header__toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .utg-header--menu-open .utg-header__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .utg-header--menu-open .utg-header__toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media (min-width: 768px) {
  .utg-header__toggle {
    display: none;
  }

  .utg-header__nav {
    position: static;
    max-height: none !important;
  }
}