/* AppHeader.css - Modern Redesign */

.app-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  backdrop-filter: blur(8px) saturate(180%);
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
  height: var(--header-height, 64px);
  overflow: visible;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              opacity 0.2s ease,
              box-shadow 0.3s ease;
}

.app-header:hover {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.15);
}

.toolbar-spacer {
  height: var(--header-height, 64px);
}

.app-header.collapsed {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.app-header.hidden {
  display: none !important;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Left Section - Brand */
.nav-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.brand-wrapper:hover {
  transform: scale(1.02);
}

.brand-icon {
  position: relative;
  width: 75px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 23, 68, 0.2);
  transition: all 0.3s ease;
}

.brand-icon:hover {
  border-color: rgba(255, 23, 68, 0.4);
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
}

.brand-icon picture {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-logo-gif {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

.brand-icon:hover .brand-logo-gif {
  transform: scale(1.05);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  text-decoration: none;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-text-main {
  font-size: 1.5rem;
  background: linear-gradient(135deg, #ff1744 0%, #ff5252 50%, #d50000 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
}

.brand-text-sub {
  font-size: 1.5rem;
  background: linear-gradient(135deg, #d50000 0%, #b71c1c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
  opacity: 0.95;
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
}

/* Center Section - Navigation Links */
.nav-center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 2px;
  align-items: center;
}

.nav-link {
  position: relative;
  text-decoration: none;
  padding: 0.45rem 0.75rem;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  white-space: nowrap;
}

.nav-link-text {
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.3px;
  transition: color 0.3s ease;
  z-index: 1;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.8);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 23, 68, 0.1) 0%, rgba(213, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 8px;
}

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

.nav-link:hover .nav-link-text {
  color: #ffffff;
  text-shadow: 0 0 12px rgba(255, 23, 68, 0.6);
}

.nav-link.active-link {
  background: linear-gradient(135deg, rgba(255, 23, 68, 0.15) 0%, rgba(213, 0, 0, 0.15) 100%);
  box-shadow: inset 0 0 20px rgba(255, 23, 68, 0.2);
}

.nav-link.active-link .nav-link-text {
  background: linear-gradient(135deg, #ff1744 0%, #ff5252 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.8);
}

.nav-link-underline {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff1744, transparent);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(255, 23, 68, 0.8);
}

.nav-link:hover .nav-link-underline,
.nav-link.active-link .nav-link-underline {
  width: 80%;
}

/* Right Section - Actions */
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  justify-content: flex-end;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.language-switcher-placeholder {
  display: inline-flex;
  width: 148px;
  min-width: 148px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.5);
}

.login-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.login-button {
  border: 1px solid rgba(255, 23, 68, 0.4) !important;
  background: rgba(255, 23, 68, 0.08) !important;
  color: #ff5252 !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 600 !important;
  text-transform: none !important;
  padding: 6px 16px !important;
  min-height: 36px !important;
  min-width: 36px !important;
  height: 36px !important;
  border-radius: 6px !important;
  font-size: 0.85rem !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.1) !important;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.8) !important;
}

.login-button:hover {
  box-shadow: 0 0 30px rgba(255, 23, 68, 0.3) !important;
  transform: translateY(-1px);
}

.user-menu-button {
  transition: all 0.3s ease !important;
}

.user-menu-button:hover {
  transform: scale(1.05);
}

.user-avatar {
  background: linear-gradient(135deg, #ff1744 0%, #d50000 100%) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.4) !important;
  border: 2px solid rgba(255, 255, 255, 0.1) !important;
  transition: all 0.3s ease !important;
}

.user-menu-button:hover .user-avatar {
  box-shadow: 0 0 30px rgba(255, 23, 68, 0.6) !important;
  border-color: rgba(255, 23, 68, 0.4) !important;
}

/* Menu Items */
.menu-item {
  color: rgba(255, 255, 255, 0.9) !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 500 !important;
  padding: 10px 20px !important;
  transition: all 0.2s ease !important;
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.8) !important;
}

.menu-item:hover {
  background: rgba(255, 23, 68, 0.1) !important;
  color: #ff5252 !important;
}

.menu-item svg {
  color: rgba(255, 23, 68, 0.7) !important;
}

.logout-item:hover {
  background: rgba(255, 23, 68, 0.15) !important;
}

/* BOOST DOMAIN gold highlight */
.boost-domain-item {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.12), rgba(255, 152, 0, 0.08)) !important;
  color: #ffd54f !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  border-left: 3px solid #ffc107 !important;
}
.boost-domain-item svg {
  color: #ffc107 !important;
}
.boost-domain-item:hover {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 152, 0, 0.15)) !important;
  color: #ffe082 !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none !important;
  color: #ff5252 !important;
  transition: all 0.3s ease !important;
}

.mobile-menu-toggle:hover {
  color: #ff1744 !important;
  background: rgba(255, 23, 68, 0.1) !important;
}

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .nav-container {
    padding: 0 1.5rem;
  }

  .nav-link {
    padding: 0.4rem 0.5rem;
  }

  .nav-link-text {
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  .app-header {
    height: var(--header-height, 56px);
  }

  .language-switcher-placeholder {
    width: 40px;
    min-width: 40px;
    height: 32px;
    border-radius: 10px;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .nav-center {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex !important;
  }

  .brand-text-main,
  .brand-text-sub {
    font-size: 1.25rem;
  }

  .brand-icon {
    width: 67px;
    height: 50px;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 0.75rem;
  }

  .brand-wrapper {
    gap: 0.5rem;
  }

  .brand-text-main,
  .brand-text-sub {
    font-size: 1.05rem;
  }

  .brand-icon {
    width: 60px;
    height: 45px;
  }

  .login-button {
    padding: 5px 12px !important;
    font-size: 0.8rem !important;
  }
}

/* Accessibility */
.nav-link:focus-visible,
.login-button:focus-visible,
.user-menu-button:focus-visible {
  outline: 2px solid #ff1744;
  outline-offset: 2px;
}

/* Smooth scrolling improvements */
@media (prefers-reduced-motion: reduce) {
  .app-header,
  .nav-link,
  .brand-wrapper,
  .login-button,
  .user-avatar,
  .brand-logo-gif {
    animation: none;
    transition: none;
  }
}