.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.95), rgba(17, 17, 17, 0.95));
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}


.logo {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: -0.025em;
  flex-shrink: 0;
  z-index: 80;
}

.logo i {
  font-size: 1.5rem;
  color: var(--metallic-chrome);
  filter: drop-shadow(0 0 8px rgba(192, 192, 192, 0.3));
  transition: all 0.3s ease;
}

@media (min-width: 640px) {
  .logo i {
    font-size: 2rem;
  }
}

@media (min-width: 640px) {
  .logo {
    font-size: 1.25rem;
    gap: 0.75rem;
  }

  .logo i {
    font-size: 2rem;
  }
}


.desktop-nav {
  display: none;
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: block;
  }
}

.desktop-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
  font-size: 1rem;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--primary);
  transform: translateY(-2px);
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}


.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(31, 41, 55, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 0.5rem;
  padding: 1rem;
  min-width: 200px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

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

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--light);
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.dropdown-item:last-child {
  margin-bottom: 0;
}

.dropdown-item:hover {
  color: var(--primary);
  background: rgba(107, 114, 128, 0.15);
  transform: translateX(5px);
}

.client-area-link {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background: rgba(107, 114, 128, 0.1);
  font-size: 1rem;
  white-space: nowrap;
}

.client-area-link:hover {
  background: rgba(107, 114, 128, 0.2);
  transform: scale(1.05);
}


.mobile-menu-button {
  display: flex;
  background: none;
  border: none;
  color: var(--light);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.5rem;
  border-radius: 0.5rem;
  position: relative;
  z-index: 70;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .mobile-menu-button {
    display: none;
  }
}

.mobile-menu-button:hover {
  color: var(--primary);
  background: rgba(107, 114, 128, 0.1);
  transform: scale(1.05);
}

.mobile-menu-button i {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100vw;
  max-width: 400px;
  height: 100vh;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.98), rgba(17, 17, 17, 0.95));
  border-left: 1px solid var(--border);
  z-index: 60;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

@media (max-width: 480px) {
  .mobile-menu {
    max-width: 320px;
  }
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu.hidden {
  display: none;
}

.mobile-menu-content {
  padding: 5rem 0 2rem 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  flex: 1;
}

@media (min-width: 640px) {
  .mobile-menu-content {
    padding: 6rem 0 2rem 0;
  }
}

.mobile-menu-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav-link,
.mobile-client-link,
.mobile-dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  color: var(--gray-light);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 3px solid transparent;
  font-weight: 500;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

@media (min-width: 640px) {
  .mobile-nav-link,
  .mobile-client-link,
  .mobile-dropdown-toggle {
    padding: 1.25rem 2rem;
    font-size: 1rem;
  }
}

.mobile-nav-link:hover,
.mobile-nav-link:focus,
.mobile-dropdown-toggle:hover,
.mobile-dropdown-toggle:focus {
  color: var(--primary);
  background: linear-gradient(90deg, rgba(107, 114, 128, 0.1), transparent);
  border-left-color: var(--primary);
  transform: translateX(8px);
}

.mobile-nav-link i,
.mobile-dropdown-toggle i {
  font-size: 1.1rem;
  color: var(--metallic-steel);
  transition: all 0.3s ease;
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px rgba(113, 121, 126, 0.4));
}

@media (min-width: 640px) {
  .mobile-nav-link i,
  .mobile-dropdown-toggle i {
    font-size: 1.25rem;
  }
}

.mobile-nav-link:hover i,
.mobile-dropdown-toggle:hover i {
  transform: scale(1.1);
  color: var(--metallic-chrome);
  filter: drop-shadow(0 0 8px rgba(168, 168, 168, 0.6));
}


.mobile-dropdown {
  position: relative;
}

.mobile-dropdown-icon {
  transition: transform 0.3s ease;
  margin-left: auto;
  font-size: 0.875rem !important;
}

.mobile-dropdown-menu {
  max-height: 0;
  overflow: hidden;
  background: rgba(17, 17, 17, 0.8);
  transition: all 0.3s ease;
  border-left: 2px solid var(--primary);
  margin-left: 1.5rem;
  opacity: 0;
  visibility: hidden;
}

@media (min-width: 640px) {
  .mobile-dropdown-menu {
    margin-left: 2rem;
  }
}

.mobile-dropdown-menu.active {
  max-height: 300px;
  padding: 0.5rem 0;
  opacity: 1;
  visibility: visible;
}

.mobile-dropdown-item {
  display: flex !important;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--gray-light);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.85rem;
  border-left: 2px solid transparent;
}

@media (min-width: 640px) {
  .mobile-dropdown-item {
    padding: 0.875rem 1.5rem;
    font-size: 0.9rem;
  }
}

.mobile-dropdown-item:hover {
  color: var(--primary);
  background: rgba(107, 114, 128, 0.05);
  border-left-color: var(--primary);
  transform: translateX(4px);
}

.mobile-dropdown-item i {
  font-size: 1rem;
  color: var(--metallic-steel);
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px rgba(113, 121, 126, 0.4));
}

.mobile-client-link {
  margin: 1.5rem;
  margin-top: auto;
  background: linear-gradient(135deg, rgba(107, 114, 128, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(107, 114, 128, 0.3);
  border-radius: 12px;
  color: var(--primary-light);
  font-weight: 600;
  text-align: center;
  justify-content: center;
  padding: 1rem 1.5rem;
}

@media (min-width: 640px) {
  .mobile-client-link {
    margin: 2rem;
    padding: 1rem 2rem;
  }
}

.mobile-client-link:hover {
  background: linear-gradient(135deg, rgba(107, 114, 128, 0.25), rgba(139, 92, 246, 0.25));
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(107, 114, 128, 0.3);
}






@media (min-width: 1024px) {
  .header {
    overflow: visible;
  }

  .desktop-nav {
    overflow: visible;
  }

  .desktop-nav ul {
    overflow: visible;
    flex-wrap: nowrap;
    white-space: nowrap;
  }

 
  .nav-link {
    flex-shrink: 0;
    white-space: nowrap;
  }

 
  .dropdown:last-child .dropdown-menu {
    right: 0;
    left: auto;
  }

 
  .header .container {
    overflow: visible;
  }

 
  .container {
    overflow: visible;
  }

 
  .desktop-nav ul {
    gap: 1rem;
  }

 
  @media (min-width: 1024px) and (max-width: 1200px) {
    .desktop-nav ul {
      gap: 0.75rem;
    }

    .nav-link {
      font-size: 0.9rem;
      padding: 0.4rem 0;
    }

    .client-area-link {
      font-size: 0.9rem;
      padding: 0.4rem 0.8rem;
    }
  }
}


@media (min-width: 1024px) {
  .header,
  .header *,
  .desktop-nav,
  .desktop-nav * {
    overflow-x: visible !important;
  }
}


.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 4rem;
}


.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 55;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}


.navbar-icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--metallic-steel);
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 4px rgba(113, 121, 126, 0.4));
}

.navbar-link:hover .navbar-icon {
  color: var(--metallic-chrome);
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(168, 168, 168, 0.6));
}

.navbar-chevron {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--metallic-steel);
  transition: all 0.3s ease;
  margin-left: 0.25rem;
}

.mobile-menu-button svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--metallic-steel);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 4px rgba(113, 121, 126, 0.4));
}

.mobile-menu-button:hover svg {
  color: var(--metallic-chrome);
  filter: drop-shadow(0 0 8px rgba(168, 168, 168, 0.6));
}