/* Al Nowais Group - Ultra Modern 2025 Navigation */

/* Header - Minimalist Glass Effect */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .header {
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* Navbar - Ultra Clean Layout */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  min-height: 72px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Brand - Minimalist & Clean */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.025em;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-brand:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.navbar-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.navbar-brand span {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* Navigation Menu - Ultra Minimalist */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

.nav-link:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-link.active {
  color: var(--accent);
  font-weight: 600;
}

/* Remove underline effect for nav links */
.nav-link::after {
  display: none;
}

/* Navbar Actions - Ultra Modern */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme Toggle - Sleek & Modern */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.theme-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-toggle i {
  font-size: var(--font-size-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle:hover i {
  transform: rotate(180deg) scale(1.1);
}

/* CTA Button - Minimalist & Clean */
.navbar-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--text-white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.navbar-cta:hover {
  background: var(--accent-hover);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.navbar-cta:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Mobile Menu Toggle - Ultra Modern */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  backdrop-filter: blur(10px);
}

.navbar-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.navbar-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.navbar-toggle span:not(:last-child) {
  margin-bottom: 3px;
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -5px);
}

/* Mobile Menu - Professional Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 99999;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  display: block;
  visibility: visible;
}

.mobile-menu.active {
  transform: translateX(0);
  visibility: visible;
  opacity: 1;
}


.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.mobile-menu-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.mobile-menu-brand img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
}

.mobile-menu-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-all);
}

.mobile-menu-close:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

.mobile-menu-close:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mobile-menu-close i {
  font-size: var(--font-size-base);
}

/* Mobile Navigation - Clean List */
.mobile-nav {
  padding: var(--space-6);
}

.mobile-nav-item {
  margin-bottom: var(--space-2);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  transition: var(--transition-all);
  width: 100%;
}

.mobile-nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.mobile-nav-link:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mobile-nav-link.active {
  color: var(--accent);
  background: var(--accent-light);
}

.mobile-nav-link i {
  font-size: var(--font-size-lg);
  width: 20px;
  text-align: center;
}

/* Mobile Actions - Professional Footer */
.mobile-actions {
  padding: var(--space-6);
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-all);
  width: 100%;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

.mobile-theme-toggle:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

.mobile-theme-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mobile-theme-toggle i {
  font-size: var(--font-size-lg);
}

.mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--accent);
  color: var(--text-white);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  transition: var(--transition-all);
}

.mobile-cta:hover {
  background: var(--accent-hover);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.mobile-cta:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mobile-cta i {
  font-size: var(--font-size-lg);
}

/* Responsive Design - Mobile-First */
@media (max-width: 1024px) {
  .navbar-nav {
    display: none;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: var(--space-3) 0;
    min-height: 70px;
  }
  
  .navbar-brand {
    font-size: var(--font-size-lg);
  }
  
  .navbar-brand img {
    width: 32px;
    height: 32px;
  }
  
  .navbar-brand span {
    font-size: var(--font-size-base);
  }
  
  .theme-toggle {
    width: 36px;
    height: 36px;
  }
  
  .navbar-toggle {
    width: 36px;
    height: 36px;
  }
  
  .navbar-toggle span {
    width: 16px;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  .navbar,
  .nav-link,
  .theme-toggle,
  .navbar-cta,
  .navbar-toggle,
  .mobile-menu,
  .mobile-nav-link,
  .mobile-theme-toggle,
  .mobile-cta {
    transition: none;
  }
  
  .navbar-toggle span {
    transition: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .header {
    border-bottom-width: 2px;
  }
  
  .nav-link,
  .mobile-nav-link {
    border: 1px solid transparent;
  }
  
  .nav-link:hover,
  .mobile-nav-link:hover {
    border-color: var(--border-dark);
  }
  
  .theme-toggle,
  .navbar-toggle,
  .mobile-menu-close,
  .mobile-theme-toggle {
    border-width: 2px;
  }
}

/* Focus Management */
.navbar:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

/* Smooth Scrolling Offset */
html {
  scroll-padding-top: 100px;
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 80px;
  }
}