/* Header styles for TorqueGarageWorks */

.tg-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background:
    linear-gradient(to bottom, rgba(5, 6, 8, 0.96), rgba(5, 6, 8, 0.92));
  border-bottom: 1px solid rgba(215, 167, 71, 0.25);
}

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

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

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

.tg-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.08em;
  background: radial-gradient(circle at 30% 0, rgba(224, 154, 76, 0.9), rgba(15, 92, 69, 0.9));
  color: #050608;
  box-shadow: var(--shadow-soft);
}

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

.tg-header__logo-name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tg-header__logo-tagline {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */
.tg-header__nav {
  display: flex;
  align-items: center;
}

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

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

.tg-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.3rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-amber));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

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

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

.tg-header__nav-item--cta .tg-header__nav-link--cta {
  padding-inline: 1rem;
  padding-block: 0.45rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(215, 167, 71, 0.6);
  background: linear-gradient(135deg, var(--color-primary-soft), #0b3a2b);
  color: var(--color-text);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.85);
}

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

.tg-header__nav-item--cta .tg-header__nav-link--cta:hover,
.tg-header__nav-item--cta .tg-header__nav-link--cta:focus-visible {
  background: linear-gradient(135deg, #127455, #0f5c45);
}

/* Mobile toggle */
.tg-header__nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(215, 167, 71, 0.4);
  background: rgba(7, 9, 13, 0.9);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text);
}

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

.tg-header__nav-toggle-bar + .tg-header__nav-toggle-bar {
  margin-top: 5px;
}

.tg-header__nav-toggle.is-open .tg-header__nav-toggle-bar:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.tg-header__nav-toggle.is-open .tg-header__nav-toggle-bar:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile layout */
@media (max-width: 900px) {
  .tg-header__nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .tg-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: linear-gradient(180deg, rgba(5, 6, 8, 0.98), rgba(5, 6, 8, 0.98));
    border-bottom: 1px solid rgba(215, 167, 71, 0.2);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

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

  .tg-header__nav-link {
    width: 100%;
    padding-block: 0.6rem;
  }

  .tg-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

/* Reduce padding on very small screens */
@media (max-width: 480px) {
  .tg-header__inner {
    padding-block: var(--space-2);
  }

  .tg-header__logo-name {
    font-size: 1rem;
  }

  .tg-header__logo-tagline {
    display: none;
  }
}