/* Navigation Styles */

.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-bourbon-dark);
  box-shadow: var(--shadow-md);
  z-index: var(--z-sticky);
}

.main-nav {
  width: 100%;
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  z-index: var(--z-sticky);
  transition: opacity var(--transition-base);
  flex-shrink: 0;
}

.logo:hover {
  opacity: 0.9;
}

.logo img {
  height: 50px;
  width: auto;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: var(--z-sticky);
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 28px;
  height: 3px;
  background-color: var(--color-cream);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

/* Hamburger Animation when Active */
.nav-toggle.active .hamburger {
  background-color: transparent;
}

.nav-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-cream);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-bourbon-gold);
  background-color: rgba(193, 154, 107, 0.1);
}

.nav-link.active {
  color: var(--color-bourbon-gold);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-md);
  right: var(--space-md);
  height: 2px;
  background-color: var(--color-bourbon-gold);
}

/* Focus Styles */
.nav-link:focus-visible {
  outline: 2px solid var(--color-bourbon-gold);
  outline-offset: 2px;
}

/* ========================================
   MOBILE STYLES
   ======================================== */

@media (max-width: 1279px) {
  .nav-toggle {
    display: flex;
  }

  .nav-container {
    justify-content: space-between;
  }

  .logo img {
    height: 50px;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 100px var(--space-lg) var(--space-xl);
    background-color: var(--color-bourbon-dark);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: var(--z-sticky);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    border-bottom: 1px solid rgba(244, 237, 228, 0.1);
  }

  .nav-link {
    padding: var(--space-md) var(--space-sm);
    font-size: var(--font-size-base);
  }

  .nav-link.active::after {
    display: none;
  }

  /* Prevent body scroll when menu is open */
  body.nav-open {
    overflow: hidden;
  }

  /* Overlay behind mobile menu */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(26, 21, 18, 0.8);
    z-index: calc(var(--z-sticky) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }
}

/* ========================================
   DESKTOP ADJUSTMENTS
   ======================================== */

@media (min-width: 1400px) {
  .logo img {
    height: 60px;
  }

  .nav-link {
    font-size: var(--font-size-base);
  }
}

/* Adjust for medium-large screens */
@media (min-width: 1280px) and (max-width: 1399px) {
  .nav-container {
    gap: var(--space-md);
  }

  .nav-menu {
    gap: var(--space-xs);
  }

  .nav-link {
    padding: var(--space-sm) var(--space-sm);
    font-size: var(--font-size-sm);
  }
}

/* ========================================
   TABLET ADJUSTMENTS
   ======================================== */

@media (min-width: 768px) and (max-width: 1279px) {
  .nav-container {
    padding: var(--space-md) var(--space-xl);
  }
}