/* Header styles for Drive Core Garage */

.dcg-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(6, 7, 10, 0.96), rgba(6, 7, 10, 0.9) 60%, rgba(6, 7, 10, 0));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.dcg-header__brand {
  display: flex;
  align-items: center;
}

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

.dcg-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, var(--color-primary-strong), var(--color-primary));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 22px rgba(227, 39, 50, 0.7);
  position: relative;
}

.dcg-header__logo-mark::before,
.dcg-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: inherit;
  border: 2px solid rgba(0, 0, 0, 0.75);
}

.dcg-header__logo-mark::after {
  inset: 14px 8px;
  border-width: 2px 0;
  border-color: rgba(248, 250, 252, 0.9);
  border-radius: 999px;
}

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

.dcg-header__logo-main {
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.dcg-header__logo-sub {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
}

.dcg-header__nav {
  display: flex;
}

.dcg-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.dcg-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-soft);
  padding: 0.25rem 0;
}

.dcg-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-neon));
  transition: width var(--transition-base);
}

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

.dcg-header__nav-link--button {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #ffffff!important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.7);
}

.dcg-header__nav-link--button::after {
  display: none;
}

.dcg-header__nav-item--cta {
  margin-left: var(--space-1);
}

.dcg-header__toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-color: rgba(0, 0, 0, 0.55);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  color: inherit;
}

.dcg-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-50);
  transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast);
}

.dcg-header__toggle:focus-visible {
  outline: none;
  box-shadow: var(--shadow-outline-primary);
}

.dcg-header--menu-open .dcg-header__toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.dcg-header--menu-open .dcg-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile navigation behaviour */

@media (max-width: 960px) {
  .dcg-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

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

  .dcg-header__nav {
    position: fixed;
    inset: 0 0 auto auto;
    top: 64px;
    max-height: calc(100vh - 64px);
    width: 100%;
    background: radial-gradient(circle at top, rgba(227, 39, 50, 0.25), transparent 55%),
                linear-gradient(to bottom, #05060a, #05060a 40%, #05060aee 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(-4%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

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

  .dcg-header__nav-link {
    font-size: var(--font-size-md);
  }

  .dcg-header--menu-open .dcg-header__nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}

@media (min-width: 961px) {
  .dcg-header__nav {
    position: static;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    background: none;
    border-top: none;
  }
}

/* When menu is open on small screens, prevent body scroll via JS adding class .dcg-no-scroll to <body> */

.dcg-no-scroll {
  overflow: hidden;
}