/* Header-specific styles for seriveselecte.com */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

/* Minimalist Asymmetric layout: logo + nav left, right side free (no extra utilities) */
.site-header__inner {
  gap: 1.5rem;
}

.site-logo {
  white-space: nowrap;
}

/* Primary navigation */
.site-nav {
  flex: 1;
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item a {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  position: relative;
}

.nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #f5c365, #ffd98d);
  transition: width var(--transition-base) var(--transition-bezier-soft);
}

.nav-item a:hover,
.nav-item a:focus-visible {
  color: var(--color-primary-strong);
}

.nav-item a:hover::after,
.nav-item a[aria-current="page"]::after {
  width: 100%;
}

.nav-item a[aria-current="page"] {
  color: var(--color-text);
}

/* CTA link styled like a pill button while remaining a link */
.nav-item--cta .nav-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(245, 195, 101, 0.7);
  background: radial-gradient(circle at 10% 0, rgba(255, 255, 255, 0.35) 0, transparent 55%),
    var(--color-primary);
  color: #080808;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  transition:
    background-color var(--transition-base) var(--transition-bezier-soft),
    box-shadow var(--transition-base) var(--transition-bezier-soft),
    transform var(--transition-fast) var(--transition-bezier-soft),
    color var(--transition-base) var(--transition-bezier-soft);
}

.nav-item--cta .nav-cta-link:hover,
.nav-item--cta .nav-cta-link:focus-visible {
  background: var(--color-primary-strong);
  box-shadow: var(--shadow-gold-glow);
  transform: translateY(-1px);
  color: #080808;
}

/* Mobile menu toggle (hamburger) */
.header-toggle {
  display: none;
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 195, 101, 0.5);
  background: rgba(5, 7, 19, 0.85);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-direction: column;
  transition:
    background-color var(--transition-base) var(--transition-bezier-soft),
    box-shadow var(--transition-base) var(--transition-bezier-soft),
    transform var(--transition-fast) var(--transition-bezier-soft);
}

.header-toggle__bar {
  position: relative;
  width: 1.2rem;
  height: 1px;
  background: var(--color-primary-strong);
  border-radius: 999px;
  transition:
    transform var(--transition-base) var(--transition-bezier-soft),
    opacity var(--transition-base) var(--transition-bezier-soft);
}

.header-toggle__bar + .header-toggle__bar {
  margin-top: 0.3rem;
}

.header-toggle:hover,
.header-toggle:focus-visible {
  box-shadow: var(--shadow-gold-glow);
}

/* Open state */
.header-toggle.is-active .header-toggle__bar:first-child {
  transform: translateY(0.15rem) rotate(45deg);
}

.header-toggle.is-active .header-toggle__bar:last-child {
  transform: translateY(-0.15rem) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 900px) {
  .site-header__inner {
    justify-content: space-between;
  }

  .site-nav {
    position: fixed;
    inset: var(--navbar-height) 0 auto 0;
    background: radial-gradient(circle at 0 0, rgba(245, 195, 101, 0.1) 0, transparent 55%),
      rgba(5, 7, 19, 0.97);
    border-bottom: 1px solid rgba(245, 195, 101, 0.25);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition:
      transform var(--transition-base) var(--transition-bezier-soft),
      opacity var(--transition-base) var(--transition-bezier-soft),
      visibility 0s linear var(--transition-base);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition:
      transform var(--transition-base) var(--transition-bezier-soft),
      opacity var(--transition-base) var(--transition-bezier-soft);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem var(--container-padding-x) 1.5rem;
    gap: 1rem;
  }

  .nav-item--cta {
    margin-top: 0.5rem;
  }

  .header-toggle {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .site-logo {
    font-size: var(--font-size-md);
  }
}
