/* Header-specific styles for Event Velvet Night */

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: radial-gradient(circle at top left, rgba(79, 140, 255, 0.24), transparent 60%),
              rgba(6, 9, 18, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85);
  text-decoration: none;
}

.header-logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 14px;
  background: conic-gradient(from 160deg, var(--color-primary), var(--color-accent-violet), var(--color-accent-cyan), var(--color-primary));
  position: relative;
  box-shadow: 0 0 22px rgba(79, 140, 255, 0.9);
}

.header-logo__mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.75), transparent 55%),
              rgba(3, 6, 18, 0.9);
}

.header-logo__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.header-logo__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header-logo__subtitle {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-soft);
}

.header-gradient-underline {
  position: absolute;
  inset-inline: 18%;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 140, 255, 0.6), rgba(166, 107, 255, 0.7), transparent);
  opacity: 0.6;
  pointer-events: none;
}

.nav-menu--secondary {
  border-radius: var(--radius-pill);
  padding: 2px;
  background: radial-gradient(circle at top left, rgba(166, 107, 255, 0.4), transparent 60%);
}

.nav-link--ghost {
  background: transparent;
  border-radius: var(--radius-pill);
}

.nav-link--ghost:hover {
  background: rgba(15, 23, 42, 0.95);
}

/* Mobile navigation layout */

@media (max-width: 900px) {
  .site-header__inner {
    gap: var(--space-3);
    padding-inline: var(--space-4);
  }

  .header-logo {
    padding-inline: 8px;
  }

  .header-logo__title {
    font-size: 0.8rem;
  }

  .header-logo__subtitle {
    display: none;
  }

  .site-header__nav-shell {
    position: absolute;
    inset-inline: var(--space-4);
    top: calc(100% + 8px);
    padding: 10px;
    border-radius: 18px;
    background: rgba(6, 10, 22, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--shadow-strong);
    display: none;
    flex-direction: column;
    gap: 10px;
    transform-origin: top right;
    opacity: 0;
    transform: scale(0.96) translateY(-6px);
    transition: opacity var(--transition-normal),
                transform var(--transition-normal),
                visibility var(--transition-normal);
    visibility: hidden;
    z-index: 30;
  }

  .site-header__nav-shell.is-open {
    display: flex;
    opacity: 1;
    transform: scale(1) translateY(0);
    visibility: visible;
  }

  .nav-menu {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-menu--primary {
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 6px;
    margin-bottom: 4px;
  }

  .nav-menu--secondary {
    background: transparent;
    padding: 0;
    justify-content: space-between;
  }

  .nav-link,
  .nav-cta {
    width: auto;
    justify-content: flex-start;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(3px) rotate(45deg);
    transform-origin: center;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-3px) rotate(-45deg);
    transform-origin: center;
  }

  .nav-toggle span {
    transition: transform var(--transition-normal);
  }
}

/* Active link state helper class (can be set server-side) */
.nav-link.is-current,
.nav-link.nav-link--active {
  color: #ffffff;
  background: linear-gradient(120deg, rgba(79, 140, 255, 0.9), rgba(166, 107, 255, 0.9));
  box-shadow: var(--shadow-glow-primary);
}

@media (prefers-reduced-motion: reduce) {
  .site-header__nav-shell {
    transition: none;
  }

  .nav-toggle span {
    transition: none;
  }
}

/* === Header desktop nowrap fix === */

.site-header__inner {
  display: flex;
  align-items: center;
  flex-direction: column-reverse;
  gap: 22px;
}

.header-logo {
  flex: 0 0 auto;
  min-width: 270px;
}

.site-header__nav-shell {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
}

.nav-menu {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

.nav-menu--primary {
  flex: 1 1 auto;
  min-width: 0;
}

.nav-menu--secondary {
  flex: 0 0 auto;
}

.nav-link,
.nav-cta {
  white-space: nowrap;
  flex: 0 0 auto;
}

.nav-link span,
.nav-cta span,
.header-logo__title,
.header-logo__subtitle {
  white-space: nowrap;
}

.nav-link {
  padding: 12px 20px;
  font-size: 0.9rem;
  line-height: 1.1;
}

.nav-cta {
  padding: 14px 25px;
  font-size: 0.9rem;
  line-height: 1.1;
}

/* Чуть ужимаем на средних десктопах */
@media (max-width: 1320px) {
  .header-logo {
    min-width: 255px;
  }

  .site-header__nav-shell {
    gap: 10px;
  }

  .nav-menu {
    gap: 6px;
  }

  .nav-link {
    padding: 11px 15px;
    font-size: 0.84rem;
  }

  .nav-cta {
    padding: 13px 20px;
    font-size: 0.84rem;
  }

  .header-logo__title {
    font-size: 0.82rem;
  }

  .header-logo__subtitle {
    font-size: 0.62rem;
  }
}

/* Если места уже реально мало — лучше бургер, чем кривой перенос */
@media (max-width: 1180px) {
  .site-header__nav-shell {
    position: absolute;
    inset-inline: var(--space-4);
    top: calc(100% + 8px);
    padding: 10px;
    border-radius: 18px;
    background: rgba(6, 10, 22, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--shadow-strong);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    z-index: 30;
  }

  .site-header__nav-shell.is-open {
    display: flex;
  }

  .nav-menu {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link,
  .nav-cta {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-toggle {
    display: flex;
  }
}