/* css/nav.css — HBS Farm Navigation */

.hbs-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--color-primary-dark);
  transition: box-shadow var(--transition);
}

.hbs-nav.is-scrolled {
  box-shadow: var(--shadow-lg);
}

.hbs-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-px);
  gap: var(--space-4);
}

/* ── Logo ───────────────────────────────────────── */
.hbs-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
  padding: var(--space-2);
}

.hbs-nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.hbs-nav__logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.01em;
}

.hbs-nav__logo-tag {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  color: var(--color-gold);
  letter-spacing: 0.02em;
}

.hbs-nav__logo-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--color-gold);
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ── Desktop Nav Links ───────────────────────────── */
.hbs-nav__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .hbs-nav__links { display: flex; }
}

.hbs-nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.hbs-nav__links a:hover,
.hbs-nav__links a[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-gold);
}

/* ── Right CTA Button ─────────────────────────────── */
.hbs-nav__cta {
  display: none;
  flex-shrink: 0;
}
@media (min-width: 1024px) {
  .hbs-nav__cta { display: inline-flex; }
}

/* ── Hamburger ────────────────────────────────────── */
.hbs-nav__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: var(--space-2);
}

@media (min-width: 1024px) {
  .hbs-nav__hamburger { display: none; }
}

.hbs-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.hbs-nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hbs-nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hbs-nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Menu ─────────────────────────────────── */
.hbs-nav__mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--color-primary-dark);
  padding: var(--space-8) var(--container-px);
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hbs-nav__mobile.is-open { display: flex; }

.hbs-nav__mobile nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hbs-nav__mobile a {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.hbs-nav__mobile a:hover { color: var(--color-gold); }

.hbs-nav__mobile .hbs-btn--primary {
  margin-top: var(--space-4);
  text-align: center;
}

body.nav-open { overflow: hidden; }