/* ==========================================================================
   NAVIGATION COMPONENT - ENHANCED
   ========================================================================== */

/* Base navigation styles */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.515) 0%, rgba(26, 26, 26, 0.449) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: var(--z-sticky);
  transition: all var(--transition-slow);
}

.nav.scrolled {
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(26, 26, 26, 0.95) 100%);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: var(--shadow-xl);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.nav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg) var(--container-padding);
  max-width: var(--container-max-width);
  margin: 0 auto;
  gap: var(--space-3xl);
  position: relative;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  transition: all var(--transition-base);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  color: var(--primary-white);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: all var(--transition-base);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--red-dark) 100%);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-link:hover {
  color: var(--text-white);
  transform: translateY(-1px);
}

.nav-link:hover::before {
  opacity: 1;
}

.nav-link:hover::after {
  width: 80%;
}

.nav-link.active {
  color: var(--text-white);
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--red-dark) 100%);
  box-shadow: var(--glow-red);
}

.nav-link.active::before {
  opacity: 1;
}

.nav-link.active::after {
  width: 80%;
  background: var(--accent-primary);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: absolute;
  right: var(--container-padding);
  z-index: var(--z-sticky);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.nav-toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--primary-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

/* ==========================================
   SERVICES DROPDOWN - DESKTOP ONLY
   ========================================== */

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-dropdown-toggle::before {
  display: none;
}

.nav-dropdown-arrow {
  transition: transform var(--transition-base);
  display: inline-block;
}

.nav-dropdown:hover .nav-dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-content {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 260px;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 1000;
  overflow: hidden;
}

.nav-dropdown:hover .nav-dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-link {
  display: block;
  padding: var(--space-md) var(--space-lg);
  color: var(--primary-white);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.nav-dropdown-link:hover {
  background: rgba(139, 37, 0, 0.15);
  border-left-color: var(--primary-red);
  padding-left: calc(var(--space-lg) + 0.25rem);
}

.nav-dropdown-link.active {
  background: rgba(139, 37, 0, 0.2);
  border-left-color: var(--primary-red);
  color: var(--accent-primary);
}

.nav-dropdown-all {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 0.5rem;
  padding-top: var(--space-lg);
  color: var(--accent-primary);
}

.nav-dropdown-all:hover {
  background: var(--primary-red);
  color: var(--primary-white);
}

/* ==========================================
   MOBILE/TABLET - FLAT MENU
   ========================================== */

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 40px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-xl);
    gap: var(--space-xl);
    transition: all var(--transition-slow);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .nav-menu.active {
    left: 0;
  }
  .nav-links {
    flex-direction: column;
    width: 100%;
    gap: var(--space-lg);
  }
  .nav-link {
    width: 100%;
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
  }
  .nav-link:hover {
    background: rgba(139, 37, 0, 0.2);
    border-color: var(--primary-red);
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.active {
    background: rgba(139, 37, 0, 0.2);
    border-color: var(--primary-red);
  }
  .nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--accent-primary);
  }
  .nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
  }
  .nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--accent-primary);
  }
  /* CTA IS DESKTOP-ONLY - MOBILE MENU SHOWS MAIN LINKS ONLY */
  .nav-cta {
    display: none;
  }
  /* SERVICES SHOWS AS A SINGLE LINK ON MOBILE - NO SUBMENU */
  .nav-dropdown-arrow {
    display: none;
  }

  .nav-dropdown-content {
    display: none;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-toggle {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .nav-menu {
    top: 30px;
    height: calc(100vh - 70px);
    padding: var(--space-2xl) var(--space-lg);
  }
  .nav-link {
    padding: var(--space-md);
  }
  .nav-dropdown-link {
    padding: var(--space-md);
  }
}

@media (min-width: 1025px) {


}

/* Mobile-only phone number, left-aligned */
.nav-phone-mobile {
  display: none;
}

@media (max-width: 1024px) {
  .nav-phone-mobile {
    display: inline-flex;
    margin-right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav,
  .nav-link,
  .nav-cta,
  .nav-toggle,
  .nav-menu {
    transition-duration: 0.1s;
  }
  .nav-cta::before {
    display: none;
  }
}