/* ========================================
   Let's Rock Barber Shop - Header
   Fixed Navigation with Scroll Effect
   ======================================== */

.lr-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--lr-z-fixed);
  transition: all var(--lr-transition-base);
  background-color: transparent;
  padding: var(--lr-space-lg) 0;
}

.lr-header--sticky {
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--lr-space-sm) 0;
  box-shadow: var(--lr-shadow-md);
}

.lr-header__container {
  max-width: var(--lr-container-max);
  margin: 0 auto;
  padding: 0 var(--lr-container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.lr-header__logo img {
  height: 50px;
  width: auto;
  transition: height var(--lr-transition-base);
}

.lr-header--sticky .lr-header__logo img {
  height: 40px;
}

/* Desktop Nav */
.lr-nav {
  display: none;
}

.lr-nav__list {
  display: flex;
  align-items: center;
  gap: var(--lr-space-xl);
  list-style: none;
}

.lr-nav-link {
  color: var(--lr-text-primary);
  font-weight: var(--lr-weight-medium);
  font-size: var(--lr-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--lr-transition-fast);
}

.lr-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--lr-accent-gold);
  transition: width var(--lr-transition-base);
}

.lr-nav-link:hover,
.lr-nav-link--active {
  color: var(--lr-accent-gold);
}

.lr-nav-link:hover::after,
.lr-nav-link--active::after {
  width: 100%;
}

/* Dropdown */
.lr-nav__dropdown {
  position: relative;
}

.lr-nav__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background-color: var(--lr-bg-secondary);
  border: 1px solid var(--lr-border-subtle);
  border-radius: var(--lr-radius-md);
  padding: var(--lr-space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--lr-transition-base);
  list-style: none;
}

.lr-nav__dropdown:hover .lr-nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lr-nav__submenu a {
  display: block;
  padding: var(--lr-space-sm) var(--lr-space-lg);
  color: var(--lr-text-secondary);
  font-size: var(--lr-text-sm);
  transition: all var(--lr-transition-fast);
}

.lr-nav__submenu a:hover {
  color: var(--lr-accent-gold);
  background-color: var(--lr-bg-tertiary);
}

/* Header Actions */
.lr-header__actions {
  display: flex;
  align-items: center;
  gap: var(--lr-space-md);
}

.lr-audio-toggle {
  color: var(--lr-text-primary);
  font-size: var(--lr-text-lg);
  padding: var(--lr-space-sm);
  transition: color var(--lr-transition-fast);
}

.lr-audio-toggle:hover {
  color: var(--lr-accent-gold);
}

.lr-header__btn {
  display: none;
  padding: var(--lr-space-sm) var(--lr-space-lg);
  background-color: var(--lr-accent-gold);
  color: var(--lr-bg-primary);
  font-size: var(--lr-text-xs);
  font-weight: var(--lr-weight-semibold);
  text-transform: uppercase;
  border-radius: var(--lr-radius-full);
  transition: all var(--lr-transition-fast);
}

.lr-header__btn:hover {
  background-color: var(--lr-accent-gold-light);
  box-shadow: var(--lr-shadow-glow);
  color: var(--lr-bg-primary);
}

/* Hamburger */
.lr-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.lr-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--lr-text-primary);
  transition: all var(--lr-transition-base);
  border-radius: 2px;
}

.lr-hamburger--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.lr-hamburger--active span:nth-child(2) {
  opacity: 0;
}

.lr-hamburger--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.lr-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background-color: var(--lr-bg-secondary);
  padding: 80px var(--lr-space-xl) var(--lr-space-xl);
  transition: right var(--lr-transition-base);
  box-shadow: var(--lr-shadow-xl);
  z-index: calc(var(--lr-z-fixed) - 1);
  overflow-y: auto;
}

.lr-mobile-menu--active {
  right: 0;
}

.lr-mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--lr-space-lg);
}

.lr-mobile-menu a {
  color: var(--lr-text-primary);
  font-size: var(--lr-text-lg);
  font-weight: var(--lr-weight-medium);
  display: block;
  padding: var(--lr-space-sm) 0;
  border-bottom: 1px solid var(--lr-border-subtle);
  transition: color var(--lr-transition-fast);
}

.lr-mobile-menu a:hover {
  color: var(--lr-accent-gold);
}

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

/* Desktop */
@media (min-width: 1024px) {
  .lr-nav { display: block; }
  .lr-hamburger { display: none; }
  .lr-header__btn { display: inline-block; }
  .lr-mobile-menu { display: none; }
}