/* SUTRA - Navigation Variations for Different Homepage Versions */

/* ============================================
   V1 - Classic Clean (index.html) - Matching awonksa.com
   ============================================ */
.nav-v1 .site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  border-block-end: none;
  box-shadow: none;
}

.nav-v1 .site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-6);
}

.nav-v1 .site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-block-end: 1px solid rgba(42, 106, 84, 0.1);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05), 0 8px 30px rgba(0, 0, 0, 0.08);
}

/* Logo must be isolated from backdrop-filter blur when scrolled */
.nav-v1 .site-header.scrolled .site-logo {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  isolation: isolate;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* Logo must be isolated from backdrop-filter blur */
.nav-v1 .site-header.scrolled .site-logo {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  isolation: isolate;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.nav-v1 .header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-v1 .header-contact-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-v1 .header-contact-link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.nav-v1 .site-header.scrolled .header-contact-link {
  color: var(--sutra-dark);
  text-shadow: none;
}

.nav-v1 .site-header.scrolled .header-contact-link:hover {
  color: var(--sutra-green);
}

.nav-v1 .header-actions .lang-switcher {
  font-size: 0.9rem;
  padding: 0;
  margin: 0;
  background: transparent;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-v1 .header-actions .lang-switcher span {
  color: rgba(255, 255, 255, 0.9);
}

.nav-v1 .header-actions .lang-switcher a {
  color: rgba(255, 255, 255, 0.8);
}

.nav-v1 .header-actions .lang-switcher a:hover {
  color: #ffffff;
}

.nav-v1 .site-header.scrolled .header-actions .lang-switcher {
  color: var(--sutra-dark);
  text-shadow: none;
}

.nav-v1 .site-header.scrolled .header-actions .lang-switcher span {
  color: var(--sutra-green);
}

.nav-v1 .site-header.scrolled .header-actions .lang-switcher a {
  color: rgba(31, 67, 54, 0.7);
}

.nav-v1 .site-header.scrolled .header-actions .lang-switcher a:hover {
  color: var(--sutra-green);
}

.nav-v1 .header-actions .lang-switcher::before {
  display: none;
}

.nav-v1 .header-actions .lang-switcher:hover::before {
  display: none;
}

/* Mobile Menu Toggle - White on hero */
.nav-v1 .mobile-menu-toggle span {
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-v1 .site-header.scrolled .mobile-menu-toggle span {
  background-color: var(--sutra-dark);
  box-shadow: none;
}

.nav-v1 .mobile-menu-toggle.is-active span {
  background-color: var(--sutra-green);
}

@media (max-width: 1023px) {
  .nav-v1 .header-contact-link {
    display: none;
  }
  
  .nav-v1 .header-actions .lang-switcher {
    display: none;
  }
}

.nav-v1 .nav {
  gap: var(--space-4);
}

/* Logo - Original colors, bigger size, separate from menu */
.nav-v1 .site-logo {
  position: relative;
  z-index: 1002;
  isolation: isolate;
  /* Create separate stacking context to avoid hero overlay effects */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  /* Remove any backdrop filter effects */
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.nav-v1 .site-logo img {
  filter: none !important;
  opacity: 1 !important;
  height: 60px !important;
  width: auto !important;
  image-rendering: -webkit-optimize-contrast !important;
  image-rendering: crisp-edges !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  mix-blend-mode: normal !important;
  transform: none !important;
  -webkit-backface-visibility: visible !important;
  backface-visibility: visible !important;
  will-change: auto !important;
  position: relative;
  z-index: 1;
  /* Ensure no blur from parent elements */
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

@media (min-width: 1024px) {
  .nav-v1 .site-logo img {
    height: 72px !important;
  }
}

.nav-v1 .site-header.scrolled .site-logo img {
  filter: none !important;
  opacity: 1 !important;
  image-rendering: -webkit-optimize-contrast !important;
  image-rendering: crisp-edges !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.nav-v1 .nav__link {
  padding: var(--space-3) var(--space-5);
  font-weight: 500;
  color: #ffffff;
  position: relative;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-v1 .site-header.scrolled .nav__link {
  color: var(--sutra-dark);
  text-shadow: none;
}

.nav-v1 .nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 40%;
  height: 2px;
  background: var(--sutra-green);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-v1 .nav__link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.nav-v1 .site-header.scrolled .nav__link:hover {
  color: var(--sutra-green);
}

.nav-v1 .nav__link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-v1 .nav__link.active {
  color: rgba(255, 255, 255, 1);
  font-weight: 600;
}

.nav-v1 .site-header.scrolled .nav__link.active {
  color: var(--sutra-green);
}

.nav-v1 .nav__link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-v1 .mobile-nav {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(241, 245, 243, 0.99) 100%);
}

.nav-v1 .mobile-nav__link {
  border-inline-start: 3px solid transparent;
  padding-inline-start: var(--space-6);
}

.nav-v1 .mobile-nav__link:hover,
.nav-v1 .mobile-nav__link.active {
  border-inline-start-color: var(--sutra-green);
  background-color: rgba(42, 106, 84, 0.05);
}

/* V1 Language Switcher in Top Bar */
.nav-v1 .header-topbar__right .lang-switcher {
  font-size: 0.9rem;
  padding: 0;
  margin: 0;
  background: transparent;
}

.nav-v1 .header-topbar__right .lang-switcher::before {
  display: none;
}

.nav-v1 .header-topbar__right .lang-switcher:hover::before {
  display: none;
}

@media (max-width: 1023px) {
  .nav-v1 .site-header__topbar {
    display: none;
  }
}

/* ============================================
   V2 - Geometric Modern (index-v2.html)
   ============================================ */
.nav-v2 .site-header {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(241, 245, 243, 0.99) 100%);
  border-block-end: 2px solid var(--sutra-green);
  box-shadow: 0 2px 0 rgba(42, 106, 84, 0.1), 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-v2 .nav {
  gap: var(--space-4);
}

.nav-v2 .nav__link {
  padding: var(--space-3) var(--space-5);
  font-weight: 500;
  color: var(--sutra-dark);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.nav-v2 .nav__link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--sutra-green), var(--sutra-dark));
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: var(--radius-md);
  z-index: -1;
}

.nav-v2 .nav__link::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--sutra-green);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.nav-v2 .nav__link:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

.nav-v2 .nav__link:hover::before {
  opacity: 1;
}

.nav-v2 .nav__link:hover::after {
  opacity: 0;
}

.nav-v2 .nav__link.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--sutra-green), var(--sutra-dark));
  box-shadow: 0 4px 15px rgba(42, 106, 84, 0.3);
}

.nav-v2 .mobile-nav {
  background: linear-gradient(135deg, rgba(42, 106, 84, 0.98) 0%, rgba(31, 67, 54, 0.98) 100%);
}

.nav-v2 .mobile-nav__link {
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
}

.nav-v2 .mobile-nav__link:hover,
.nav-v2 .mobile-nav__link.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateX(-6px);
}

.lang-ar .nav-v2 .mobile-nav__link:hover,
.lang-ar .nav-v2 .mobile-nav__link.active {
  transform: translateX(6px);
}

/* ============================================
   V3 - Warm & Hopeful (index-v3.html)
   ============================================ */
.nav-v3 .site-header {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 250, 245, 0.99) 100%);
  border-block-end: 1px solid rgba(42, 106, 84, 0.15);
  box-shadow: 0 2px 20px rgba(42, 106, 84, 0.08);
}

.nav-v3 .nav {
  gap: var(--space-4);
}

.nav-v3 .nav__link {
  padding: var(--space-3) var(--space-6);
  font-weight: 500;
  color: var(--sutra-dark);
  border-radius: var(--radius-pill);
  position: relative;
  background: rgba(42, 106, 84, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-v3 .nav__link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42, 106, 84, 0.1), rgba(42, 106, 84, 0.15));
  border-radius: var(--radius-pill);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.nav-v3 .nav__link:hover {
  color: var(--sutra-green);
  background: rgba(42, 106, 84, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(42, 106, 84, 0.15);
}

.nav-v3 .nav__link:hover::before {
  opacity: 1;
}

.nav-v3 .nav__link.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--sutra-green), rgba(42, 106, 84, 0.8));
  box-shadow: 0 4px 15px rgba(42, 106, 84, 0.25);
}

.nav-v3 .mobile-nav {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 250, 245, 0.99) 100%);
}

.nav-v3 .mobile-nav__link {
  border-radius: var(--radius-lg);
  background: rgba(42, 106, 84, 0.05);
  border: 1px solid rgba(42, 106, 84, 0.1);
}

.nav-v3 .mobile-nav__link:hover,
.nav-v3 .mobile-nav__link.active {
  background: linear-gradient(135deg, var(--sutra-green), rgba(42, 106, 84, 0.8));
  color: #ffffff;
  border-color: var(--sutra-green);
  box-shadow: 0 4px 15px rgba(42, 106, 84, 0.2);
}

/* ============================================
   V4 - Vibrant & Celebratory (index-v4.html)
   ============================================ */
.nav-v4 .site-header {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(240, 255, 240, 0.99) 100%);
  border-block-end: 3px solid;
  border-image: linear-gradient(90deg, var(--sutra-green), rgba(42, 106, 84, 0.5), var(--sutra-green)) 1;
  box-shadow: 0 4px 25px rgba(42, 106, 84, 0.1);
}

.nav-v4 .nav {
  gap: var(--space-4);
}

.nav-v4 .nav__link {
  padding: var(--space-3) var(--space-5);
  font-weight: 600;
  color: var(--sutra-dark);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.nav-v4 .nav__link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

.nav-v4 .nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--sutra-green), rgba(42, 106, 84, 0.5));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-v4 .nav__link:hover {
  color: var(--sutra-green);
  transform: translateY(-2px);
}

.nav-v4 .nav__link:hover::before {
  left: 100%;
}

.nav-v4 .nav__link:hover::after {
  transform: scaleX(1);
}

.nav-v4 .nav__link.active {
  color: var(--sutra-green);
  background: rgba(42, 106, 84, 0.08);
}

.nav-v4 .nav__link.active::after {
  transform: scaleX(1);
}

.nav-v4 .mobile-nav {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(240, 255, 240, 0.99) 100%);
}

.nav-v4 .mobile-nav__link {
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  background: rgba(42, 106, 84, 0.05);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.nav-v4 .mobile-nav__link:hover,
.nav-v4 .mobile-nav__link.active {
  color: var(--sutra-green);
  border-color: var(--sutra-green);
  background: rgba(42, 106, 84, 0.1);
  box-shadow: 0 4px 15px rgba(42, 106, 84, 0.15);
}

/* ============================================
   V5 - Minimal Professional (index-v5.html)
   ============================================ */
.nav-v5 .site-header {
  background-color: rgba(255, 255, 255, 1);
  border-block-end: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-v5 .nav {
  gap: var(--space-6);
}

.nav-v5 .nav__link {
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
  color: rgba(31, 67, 54, 0.8);
  font-size: 0.9rem;
  position: relative;
  transition: color 0.2s ease;
}

.nav-v5 .nav__link::after {
  display: none;
}

.nav-v5 .nav__link:hover {
  color: var(--sutra-green);
}

.nav-v5 .nav__link.active {
  color: var(--sutra-green);
  font-weight: 600;
}

.nav-v5 .mobile-nav {
  background-color: rgba(255, 255, 255, 1);
}

.nav-v5 .mobile-nav__link {
  border-radius: var(--radius-sm);
  color: rgba(31, 67, 54, 0.8);
  font-size: 1rem;
  padding: var(--space-4) var(--space-5);
  border: none;
  background: transparent;
}

.nav-v5 .mobile-nav__link::before,
.nav-v5 .mobile-nav__link::after {
  display: none;
}

.nav-v5 .mobile-nav__link:hover,
.nav-v5 .mobile-nav__link.active {
  color: var(--sutra-green);
  background-color: rgba(42, 106, 84, 0.05);
  transform: none;
}

/* Responsive Adjustments */
@media (min-width: 1024px) {
  .nav-v1 .nav,
  .nav-v2 .nav,
  .nav-v3 .nav,
  .nav-v4 .nav,
  .nav-v5 .nav {
    gap: var(--space-5);
  }
  
  .nav-v1 .nav__link,
  .nav-v2 .nav__link,
  .nav-v3 .nav__link,
  .nav-v4 .nav__link,
  .nav-v5 .nav__link {
    white-space: nowrap;
  }
}

@media (min-width: 1280px) {
  .nav-v1 .nav,
  .nav-v2 .nav,
  .nav-v3 .nav,
  .nav-v4 .nav {
    gap: var(--space-6);
  }
  
  .nav-v5 .nav {
    gap: var(--space-8);
  }
}