.navbar{background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.2);box-shadow:0 4px 20px rgba(0,0,0,0.1);z-index:9999!important}.navbar.scrolled{background:rgba(255,255,255,0.98);box-shadow:0 4px 30px rgba(0,0,0,0.15)}.navbar-brand{text-decoration:none;transition:all 0.3s ease}.navbar-brand:hover{transform:scale(1.05)}.navbar-brand span{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-link{color:#374151;text-decoration:none;font-weight:500;padding:0.5rem 1rem;border-radius:0.5rem;transition:all 0.3s ease;position:relative;cursor:pointer;border:none;background:none;font-size:1rem}.nav-link:hover{color:#6366f1;background:rgba(99,102,241,0.1)}.nav-link.active{color:#6366f1;background:rgba(99,102,241,0.15)}

.dropdown{position:relative}.dropdown-toggle i{transition:transform 0.2s ease}.dropdown.active .dropdown-toggle i{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;right:0;background:white;border-radius:1rem;box-shadow:0 20px 40px rgba(0,0,0,0.15);border:1px solid rgba(0,0,0,0.1);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s ease;z-index:1000;min-width:280px;max-width:320px}.dropdown.active .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-content{padding:1.5rem;display:flex;flex-direction:column;gap:0.5rem}.dropdown-section{display:flex;flex-direction:column}.dropdown-title{font-size:0.875rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:1px solid #e5e7eb}.dropdown-item{display:flex;align-items:center;gap:0.75rem;padding:0.75rem;color:#374151;text-decoration:none;border-radius:0.5rem;transition:all 0.2s ease;margin-bottom:0.25rem;white-space:nowrap;flex-shrink:0}.dropdown-item:hover{background:rgba(99,102,241,0.1);color:#6366f1;transform:translateX(4px)}.dropdown-item i{width:16px;color:#6b7280;transition:color 0.2s ease}.dropdown-item:hover i{color:#6366f1}.dropdown-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}

.mobile-menu-btn{display:flex;flex-direction:column;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;background:none;border:none;cursor:pointer;padding:0;position:relative}.hamburger-line{width:1.5rem;height:2px;background:#374151;margin:2px 0;transition:all 0.3s ease;border-radius:1px}.mobile-menu-btn.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active .hamburger-line:nth-child(2){opacity:0}.mobile-menu-btn.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.mobile-menu{position:absolute;top:100%;left:0;right:0;background:rgba(255,255,255,0.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,0.1);box-shadow:0 10px 30px rgba(0,0,0,0.15);opacity:0;visibility:hidden;transform:translateY(-20px);transition:all 0.3s ease;max-height:calc(100vh - 4rem);overflow-y:auto}.mobile-menu.active{opacity:1;visibility:visible;transform:translateY(0)}.mobile-menu-content{padding:1.5rem;display:flex;flex-direction:column;gap:0.5rem}.mobile-nav-link{color:#374151;text-decoration:none;font-weight:500;padding:1rem;border-radius:0.75rem;transition:all 0.3s ease;display:flex;align-items:center;justify-content:space-between;background:none;border:none;font-size:1rem;width:100%;text-align:left;cursor:pointer}.mobile-nav-link:hover{background:rgba(99,102,241,0.1);color:#6366f1}

.mobile-dropdown-content{max-height:0;overflow:hidden;transition:max-height 0.3s ease;background:rgba(99,102,241,0.05);border-radius:0.5rem;margin-top:0.5rem}.mobile-dropdown.active .mobile-dropdown-content{max-height:300px}.mobile-dropdown.active .mobile-dropdown-toggle i{transform:rotate(180deg)}.mobile-dropdown-item{display:block;color:#6b7280;text-decoration:none;padding:0.75rem 1.5rem;transition:all 0.2s ease;border-radius:0.25rem;margin:0.25rem}.mobile-dropdown-item:hover{background:rgba(99,102,241,0.1);color:#6366f1}html{scroll-padding-top:4rem}@keyframes slideInDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown.active .dropdown-item{animation:slideInDown 0.3s ease forwards}.dropdown.active .dropdown-item:nth-child(1){animation-delay:0.1s}.dropdown.active .dropdown-item:nth-child(2){animation-delay:0.15s}.dropdown.active .dropdown-item:nth-child(3){animation-delay:0.2s}.dropdown.active .dropdown-item:nth-child(4){animation-delay:0.25s}.dropdown.active .dropdown-item:nth-child(5){animation-delay:0.3s}@media (min-width:768px){.desktop-nav{display:block!important}.mobile-menu-btn-container,.mobile-menu{display:none!important}}@media (max-width:767px){.desktop-nav{display:none!important}.mobile-menu-btn-container{display:block!important}}@media (max-width:768px){.dropdown-menu{min-width:320px;max-width:90vw}.dropdown-content{grid-template-columns:1fr;gap:1rem}}@media (max-width:480px){.navbar-brand span{font-size:1.125rem}.mobile-menu-content{padding:1rem}}