/* ============================================
   LEX & ASSOCIADOS - NAVIGATION BAR
   Premium centered navbar with gold accents
   ============================================ */

/* ============================================
   NAVBAR BASE
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  transition: all var(--transition-base);
  background-color: transparent;
  backdrop-filter: blur(0);
}

/* Navbar scrolled state */
.navbar--scrolled {
  background-color: var(--color-navy-95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gold-30);
}

/* Navbar container */
.navbar__container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
}

/* ============================================
   NAVBAR LOGO
   ============================================ */
.navbar__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: fit-content;
  margin-top: 8px;
  pointer-events: auto;
}

.navbar__logo-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.navbar__logo-symbol {
  width: 32px;
  height: 32px;
  color: var(--color-gold);
}

.navbar__logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
}

.navbar__logo-subtitle {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  color: var(--color-gold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
}

/* ============================================
   NAVBAR NAVIGATION
   ============================================ */
.navbar__nav {
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: space-between;
}

/* Left and right nav groups */
.navbar__nav-left,
.navbar__nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.navbar__nav-left {
  padding-right: 120px; /* Space for centered logo */
}

.navbar__nav-right {
  padding-left: 120px; /* Space for centered logo */
}

/* Gold decorative lines */
.navbar__nav-left::after,
.navbar__nav-right::before {
  content: '';
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold));
}

.navbar__nav-right::before {
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

/* ============================================
   NAVBAR LINKS
   ============================================ */
.navbar__link {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-text);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-base);
}

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

.navbar__link:hover {
  color: var(--color-gold);
}

.navbar__link:hover::after {
  width: 100%;
}

/* Active link */
.navbar__link--active {
  color: var(--color-gold);
}

.navbar__link--active::after {
  width: 100%;
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-navbar);
}

.navbar__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-gold);
  transition: all var(--transition-base);
  position: relative;
}

.navbar__toggle-line:nth-child(1) {
  transform: translateY(-6px);
}

.navbar__toggle-line:nth-child(3) {
  transform: translateY(6px);
}

/* Hamburger animation to X */
.navbar__toggle--active .navbar__toggle-line:nth-child(1) {
  transform: translateY(2px) rotate(45deg);
}

.navbar__toggle--active .navbar__toggle-line:nth-child(2) {
  opacity: 0;
}

.navbar__toggle--active .navbar__toggle-line:nth-child(3) {
  transform: translateY(-2px) rotate(-45deg);
}

/* ============================================
   MOBILE MENU OVERLAY
   ============================================ */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--color-navy);
  z-index: calc(var(--z-navbar) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.navbar__mobile-menu--open {
  opacity: 1;
  visibility: visible;
}

.navbar__mobile-link {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: color var(--transition-base);
}

.navbar__mobile-link:hover,
.navbar__mobile-link--active {
  color: var(--color-gold);
}

.navbar__mobile-link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
  .navbar__nav {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .navbar__mobile-menu {
    display: flex;
  }

  .navbar__logo {
    position: static;
    transform: none;
    margin-right: auto;
  }

  .navbar__container {
    justify-content: space-between;
  }
}

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

  .navbar__logo-subtitle {
    font-size: 0.625rem;
  }

  .navbar__mobile-link {
    font-size: var(--font-size-xl);
  }
}
