/* Header styles for UTR - PATROL PATRYK JAKUBIAK */

.vec-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 5, 9, 0.96), rgba(5, 5, 9, 0.88));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Brand */
.vec-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.vec-header__logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.vec-header__logo-mark {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, rgba(246, 196, 83, 0.65), transparent 55%),
              radial-gradient(circle at 70% 80%, rgba(108, 26, 43, 0.75), transparent 60%),
              #050509;
  box-shadow: 0 0 0 1px rgba(246, 196, 83, 0.65), 0 12px 26px rgba(0, 0, 0, 0.8);
}

.vec-header__chip-ring {
  position: absolute;
  inset: 5px;
  border-radius: inherit;
  border: 2px solid rgba(246, 196, 83, 0.9);
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.8);
}

.vec-header__chip-core {
  position: absolute;
  inset: 11px;
  border-radius: inherit;
  background: radial-gradient(circle, #fff7e3 0%, #f6c453 40%, #6c1a2b 100%);
  box-shadow: 0 0 12px rgba(246, 196, 83, 0.75);
}

.vec-header__text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vec-header__title {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vec-header__subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

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

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

.vec-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  padding-block: 0.25rem;
}

.vec-header__nav-link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -0.3rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), #ffda75);
  transform-origin: center;
  transform: scaleX(0);
  opacity: 0;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.vec-header__nav-link:hover,
.vec-header__nav-link:focus-visible {
  color: var(--color-primary-strong);
}

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

.vec-header__nav-link--cta {
  padding-inline: 1.2rem;
  padding-block: 0.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(246, 196, 83, 0.8);
  background: radial-gradient(circle at top, rgba(246, 196, 83, 0.35), transparent 60%), rgba(10, 10, 18, 0.9);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
  color: #151515;
  background-image: linear-gradient(135deg, var(--color-primary), #ffb347);
}

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

.vec-header__nav-link--cta:hover,
.vec-header__nav-link--cta:focus-visible {
  background-image: linear-gradient(135deg, var(--color-primary-strong), #ffd877);
  color: #111;
}

/* Mobile toggle */
.vec-header__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  background: rgba(5, 5, 12, 0.85);
}

.vec-header__toggle-box {
  position: relative;
  width: 22px;
  height: 16px;
}

.vec-header__toggle-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-medium), opacity var(--transition-medium), top var(--transition-medium), bottom var(--transition-medium), background var(--transition-medium);
}

.vec-header__toggle-line--top {
  top: 0;
}

.vec-header__toggle-line--middle {
  top: 7px;
}

.vec-header__toggle-line--bottom {
  bottom: 0;
}

.vec-header__toggle-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-soft);
}

/* Mobile layout defaults (nav visible even without JS, but stacked) */
@media (max-width: 767.98px) {
  .vec-header__inner {
    align-items: center;
  }

  .vec-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, rgba(246, 196, 83, 0.12), transparent 55%), #050509;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

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

  .vec-header__nav-link--cta {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Enhanced JS state: hide nav until toggled */
  .js .vec-header__nav {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-medium), visibility var(--transition-medium);
  }

  .js .vec-header__nav--open {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
  }

  .js .vec-header__toggle[aria-expanded="true"] .vec-header__toggle-line--top {
    top: 7px;
    transform: rotate(45deg);
  }

  .js .vec-header__toggle[aria-expanded="true"] .vec-header__toggle-line--middle {
    opacity: 0;
  }

  .js .vec-header__toggle[aria-expanded="true"] .vec-header__toggle-line--bottom {
    bottom: 7px;
    transform: rotate(-45deg);
  }
}

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

  .vec-header__nav {
    position: static;
  }

  .vec-header__nav-list {
    gap: var(--space-5);
  }

  .vec-header__subtitle {
    font-size: var(--font-size-xs);
  }
}

@media (max-width: 480px) {
  .vec-header__subtitle {
    display: none;
  }

  .vec-header__title {
    font-size: var(--font-size-sm);
  }
}