/* ============================================================
   GET SHIT DONE HQ — Shared site nav (for course.html)
   Mirrors the .nav component on the other pages, styled as a
   solid light bar (the course hero is light). Loads after
   course.css and reuses its :root tokens.
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.07);
  padding: 14px 0;
  transition: padding var(--trans), box-shadow var(--trans);
}
.nav__container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 48px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: 3px;
  flex-shrink: 0;
  line-height: 1;
  text-transform: uppercase;
  color: var(--obsidian);
}
.nav__logo-img {
  height: 60px;
  width: auto;
  display: block;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.nav__links {
  display: flex;
  gap: 36px;
  margin-left: auto;
  list-style: none;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
}
.nav__links a {
  font-size: 14px;
  font-weight: 600;
  color: #888;
  transition: color var(--trans);
  position: relative;
}
.nav__links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform var(--trans);
  border-radius: 1px;
}
.nav__links a:hover {
  color: var(--obsidian);
}
.nav__links a:hover::after,
.nav__links a.is-active::after {
  transform: scaleX(1);
}
.nav__links a.is-active {
  color: var(--obsidian);
}
.nav__cta {
  margin-left: 8px;
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--obsidian);
  transition: var(--trans);
}
.nav__hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav__mobile {
  display: none;
  background: var(--white);
  padding: 24px 24px 32px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.nav__mobile.is-open {
  display: block;
}
.nav__mobile ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__mobile a {
  color: #666;
  font-size: 17px;
  font-weight: 600;
  transition: color var(--trans);
}
.nav__mobile a:hover {
  color: var(--obsidian);
}
.nav__mobile .btn {
  display: inline-flex;
  margin-top: 8px;
}
@media (max-width: 768px) {
  .nav__links,
  .nav__cta {
    display: none;
  }
  .nav__hamburger {
    display: flex;
  }
}