/* Header styles for NoblesPunt - builds on base.css */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: radial-gradient(circle at top left, rgba(255, 122, 26, 0.15), transparent 55%),
    linear-gradient(to bottom, rgba(5, 7, 10, 0.95), rgba(5, 7, 10, 0.88));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

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

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

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

.site-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 32% 68% 38% 62% / 42% 34% 66% 58%;
  background: conic-gradient(from 210deg, #ff7a1a, #ff923d, #ffd18f, #ff7a1a);
  box-shadow: 0 0 24px rgba(255, 122, 26, 0.6);
}

.site-header__title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
}

/* Navigation */

.site-header__nav {
  position: relative;
}

.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);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding-block: 0.25rem;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-strong));
  transition: width var(--transition-base);
}

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

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

.site-header__nav-item--cta .site-header__nav-link {
  padding-inline: 1rem;
  padding-block: 0.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 122, 26, 0.7);
  background: radial-gradient(circle at 10% 0%, rgba(255, 122, 26, 0.25), transparent 55%),
    rgba(11, 15, 22, 0.9);
  color: var(--color-primary-strong);
}

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

.site-header__nav-link--cta {
  font-weight: 700;
}

/* Mobile toggle */

.site-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background-color: rgba(15, 23, 42, 0.9);
  cursor: pointer;
  color: var(--color-text);
}

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

.site-header__toggle:focus-visible {
  outline: none;
}

/* Mobile layout */

@media (max-width: 767px) {
  .site-header__nav-list {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    margin-top: var(--space-2);
    padding: var(--space-4);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    background: radial-gradient(circle at top left, rgba(255, 122, 26, 0.24), transparent 55%),
      var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: var(--shadow-soft);
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--transition-base), transform var(--transition-base), max-height var(--transition-base);
  }

  .site-header__nav-list.is-open {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

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

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

/* Toggle animation when open */

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}