/* Header styles for "KARINEX" SĘP SŁAWOMIR Events */

.ae-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(2, 6, 23, 0.92), rgba(15, 23, 42, 0.85));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.ae-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Brand */
.ae-header__brand {
  display: flex;
  align-items: center;
}

.ae-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--gray-50);
}

.ae-header__logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, #f97316, #facc15, #f97316);
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.9), 0 0 25px rgba(251, 191, 36, 0.55);
  position: relative;
}

.ae-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 20%, #fefce8, transparent 45%),
    radial-gradient(circle at 70% 80%, rgba(15, 23, 42, 0.95), #020617 70%);
}

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

.ae-header__logo-main {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ae-header__logo-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

/* Navigation */
.ae-header__nav {
  margin-left: auto;
}

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

.ae-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--gray-100);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.ae-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #f97316, #facc15);
  transition: width var(--transition-base);
}

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

.ae-header__nav-link--cta {
  text-transform: none;
  letter-spacing: 0.03em;
  font-size: var(--font-size-sm);
}

.ae-header__nav-item--cta {
  margin-left: var(--space-2);
}

/* Mobile toggle */
.ae-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: var(--gray-50);
  cursor: pointer;
  background-color: rgba(15, 23, 42, 0.9);
}

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

/* Mobile layout default (no JS required) */
@media (max-width: 767.98px) {
  .ae-header__nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), #020617);
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .ae-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-6);
  }

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

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

/* Desktop layout */
@media (min-width: 768px) {
  .ae-header__toggle {
    display: none;
  }

  .ae-header__nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: transparent;
    border-bottom: none;
  }
}

/* JS-enhanced mobile-open state */
.ae-header--menu-open .ae-header__nav {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

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

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

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

/* Reduce motion respect */
@media (prefers-reduced-motion: reduce) {
  .ae-header__nav,
  .ae-header__toggle-bar {
    transition: none;
  }
}