/* Header styles for PolandGamingHub */

.pg-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: radial-gradient(circle at top left, rgba(107, 91, 255, 0.25), transparent 55%),
              radial-gradient(circle at bottom right, rgba(255, 63, 142, 0.16), transparent 55%),
              rgba(5, 2, 10, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.pg-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}

.pg-header__logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background:
    conic-gradient(from 180deg at 50% 50%, var(--color-primary) 0deg, var(--color-accent-pink) 140deg, #1cf5ff 220deg, var(--color-primary-strong) 320deg),
    radial-gradient(circle at 30% 0%, rgba(255, 255, 255, 0.2), transparent 55%);
  box-shadow: var(--shadow-glow-primary);
  position: relative;
  overflow: hidden;
}

.pg-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 10%, rgba(255, 255, 255, 0.18), transparent 55%),
              radial-gradient(circle at 70% 90%, rgba(5, 2, 10, 0.9), rgba(5, 2, 10, 1));
}

.pg-header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.pg-header__logo-main {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pg-header__logo-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Navigation */
.pg-header__nav {
  display: flex;
}

.pg-header__nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
}

.pg-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-block: 0.25rem;
}

.pg-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-pink));
  transition: width var(--transition-normal);
}

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

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

.pg-header__nav-item--cta .pg-header__nav-link--cta {
  padding-inline: 1.1rem;
  padding-block: 0.45rem;
  box-shadow: var(--shadow-soft);
}

/* Mobile toggle */
.pg-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(8, 6, 16, 0.9);
  cursor: pointer;
  color: var(--color-text);
}

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

.pg-header__toggle:focus-visible {
  outline: 2px solid var(--color-accent-pink);
  outline-offset: 2px;
}

.pg-header__toggle--open .pg-header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.pg-header__toggle--open .pg-header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile layout */
@media (max-width: 768px) {
  .pg-header__inner {
    padding-block: var(--space-2);
  }

  .pg-header__toggle {
    display: inline-flex;
  }

  .pg-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: radial-gradient(circle at top left, rgba(107, 91, 255, 0.25), transparent 55%),
                radial-gradient(circle at bottom right, rgba(255, 63, 142, 0.2), transparent 55%),
                rgba(5, 2, 10, 0.98);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s linear var(--transition-normal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .pg-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }

  .pg-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-5);
    gap: var(--space-3);
  }

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

  .pg-header__nav-item--cta {
    align-self: stretch;
  }

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

/* Reduce logo text on extra-small screens */
@media (max-width: 480px) {
  .pg-header__logo-sub {
    display: none;
  }
}
