/* Header styles for "GO - LINE" DOMINIK KĘDZIERSKI */

.grh-header {
  position: relative;
  z-index: 40;
}

.grh-header__navbar {
  background: rgba(255, 255, 255, 0.96);
}

.grh-header__inner {
  gap: var(--space-24);
}

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

.grh-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.grh-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #fefcf6, #e4c983 45%, #c9a24f 100%);
  color: #1f2933;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.grh-header__logo-text {
  display: flex;
  flex-direction: column;
}

.grh-header__logo-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.grh-header__logo-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Nav */
.grh-header__nav {
  margin-left: auto;
}

.grh-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.grh-header__nav-link {
  font-size: var(--font-size-sm);
}

.grh-header__nav-item--cta {
  margin-left: 0.25rem;
}

.grh-header__nav-cta {
  font-size: 0.7rem;
  padding-inline: 1.3rem;
}

/* Mobile toggle */
.grh-header__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
  cursor: pointer;
}

.grh-header__toggle-text {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.grh-header__toggle-box {
  position: relative;
  width: 22px;
  height: 18px;
}

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

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

.grh-header__toggle-line--middle {
  top: 8px;
}

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

/* Mobile menu state */
.grh-header--menu-open .grh-header__toggle-line--top {
  top: 8px;
  transform: rotate(45deg);
}

.grh-header--menu-open .grh-header__toggle-line--middle {
  opacity: 0;
}

.grh-header--menu-open .grh-header__toggle-line--bottom {
  bottom: 8px;
  transform: rotate(-45deg);
}

/* Responsive layout */
@media (max-width: 959.98px) {
  .grh-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    padding: 0.75rem 0 1rem 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: var(--shadow-soft);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .grh-header--menu-open .grh-header__nav {
    opacity: 1;
    visibility: visible;
    transform: scaleY(1);
  }

  .grh-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .grh-header__nav-item {
    width: 100%;
  }

  .grh-header__nav-link,
  .grh-header__nav-cta {
    display: block;
    width: 100%;
    padding: 0.85rem var(--container-padding-x);
  }

  .grh-header__nav-item--cta {
    padding-top: 0.25rem;
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    margin-left: 0;
  }

  .grh-header__nav-cta {
    justify-content: flex-start;
  }
}

@media (min-width: 960px) {
  .grh-header__toggle {
    display: none;
  }

  .grh-header__nav {
    position: static;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }
}

/* Focus styles */
.grh-header__toggle:focus-visible,
.grh-header__logo-link:focus-visible,
.grh-header__nav-link:focus-visible,
.grh-header__nav-cta:focus-visible {
  box-shadow: var(--shadow-focus);
  border-radius: 999px;
}