.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(32px) saturate(200%);
    border-bottom-color: rgba(59, 130, 246, 0.2);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.15),
        0 1px 3px rgba(59, 130, 246, 0.1);
}

.navbar .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    position: relative;
}

.navbar-logo {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.025em;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-logo::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -4px;
    right: -4px;
    bottom: -2px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06b6d4);
    border-radius: 8px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    filter: blur(8px);
}

.navbar-logo:hover::before {
    opacity: 0.2;
}

.navbar-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.desktop-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.desktop-menu li {
    position: relative;
}

.desktop-menu a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.925rem;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: 1px solid transparent;
    letter-spacing: 0.025em;
}

.desktop-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.desktop-menu a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.desktop-menu a:hover {
    color: white;
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.desktop-menu a.text-blue-400,
.desktop-menu a[class*="text-blue-400"] {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.1));
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.hamburger {
    display: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    position: relative;
    border: none;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    padding: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    transform: scale(1.05);
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.hamburger span:nth-child(1) {
    top: 8px;
}

.hamburger span:nth-child(2) {
    top: 15px;
}

.hamburger span:nth-child(3) {
    top: 22px;
}

.hamburger.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.6);
}

.hamburger.active span:nth-child(1) {
    top: 15px;
    transform: translateX(-50%) rotate(45deg);
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-50%) scale(0);
}

.hamburger.active span:nth-child(3) {
    top: 15px;
    transform: translateX(-50%) rotate(-45deg);
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 16px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 1px 3px rgba(59, 130, 246, 0.1);
    margin-top: 8px;
}

.mobile-menu.active {
    max-height: 400px;
    opacity: 1;
    transform: translateY(0) scale(1);
}

.mobile-menu ul {
    padding: 1rem;
    margin: 0;
    list-style: none;
}

.mobile-menu li {
    margin-bottom: 0.5rem;
}

.mobile-menu li:last-child {
    margin-bottom: 0;
}

.mobile-menu a {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: 1px solid transparent;
}

.mobile-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.mobile-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu a:hover {
    color: white;
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.desktop-menu a.text-blue-400::after,
.mobile-menu a.text-blue-400::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.6);
}

.mobile-menu a.text-blue-400::after {
    right: 1rem;
    left: auto;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
}

@keyframes navbarSlideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar {
    animation: navbarSlideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 768px) {
    .desktop-menu {
        display: none !important;
    }
    
    .hamburger {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }
    
    .navbar-content {
        height: 64px;
    }
    
    .navbar-logo {
        font-size: 1.5rem;
    }
}

@media (min-width: 769px) {
    .hamburger {
        display: none !important;
    }
    
    .mobile-menu {
        display: none !important;
    }
    
    .desktop-menu {
        display: flex !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .navbar,
    .navbar *,
    .navbar *::before,
    .navbar *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.desktop-menu a:focus,
.mobile-menu a:focus,
.hamburger:focus {
    outline: 2px solid rgba(59, 130, 246, 0.6);
    outline-offset: 2px;
}

@media (prefers-color-scheme: dark) {
    .navbar {
        background: rgba(15, 23, 42, 0.7);
        border-bottom-color: rgba(59, 130, 246, 0.15);
    }
    
    .navbar.scrolled {
        background: rgba(15, 23, 42, 0.9);
        border-bottom-color: rgba(59, 130, 246, 0.25);
    }
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 16rem;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    box-shadow: 
        0 10px 25px rgba(0, 0, 0, 0.3),
        0 1px 3px rgba(59, 130, 246, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    margin-top: 8px;
}

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

.dropdown:hover .dropdown-arrow,
.dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin: 0.125rem;
}

.dropdown-item:hover {
    background: rgba(59, 130, 246, 0.1);
    color: white;
    transform: translateX(4px);
}

.dropdown-item .font-medium {
    font-weight: 500;
    font-size: 0.9rem;
}

.dropdown-item .text-sm {
    font-size: 0.8rem;
    color: rgba(156, 163, 175, 0.8);
}

.mobile-dropdown {
    margin: 0.25rem 0;
}

.mobile-dropdown-trigger {
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    border-radius: 12px;
    background: transparent;
    border: none;
    margin: 0;
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 500;
}

.mobile-dropdown-trigger:hover {
    background: rgba(59, 130, 246, 0.1);
    color: white;
    transform: translateX(4px);
}

.mobile-dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    margin: 0.5rem 0 0 0;
}

.mobile-dropdown.active .mobile-dropdown-content {
    max-height: 350px;
}

.mobile-dropdown.active .mobile-dropdown-arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-content .pl-4 {
    padding: 0.5rem 0;
}

.mobile-dropdown-content a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: rgba(156, 163, 175, 0.9);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    margin: 0.125rem 0.5rem;
    border: 1px solid transparent;
}

.mobile-dropdown-content a:hover {
    background: rgba(59, 130, 246, 0.15);
    color: white;
    transform: translateX(6px);
    border-color: rgba(59, 130, 246, 0.3);
}

.mobile-dropdown-content a span {
    margin-right: 0.5rem;
    font-size: 1rem;
}

.mobile-menu a {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: 1px solid transparent;
    margin: 0.25rem 0;
}

.mobile-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.mobile-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu a:hover {
    color: white;
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.mobile-menu a.text-blue-400 {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.4);
}

.mobile-menu a.text-blue-400::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.6);
}

.dropdown-arrow,
.mobile-dropdown-arrow {
    transition: transform 0.2s ease;
}

.dropdown-item:focus,
.mobile-dropdown-trigger:focus,
.mobile-dropdown-content a:focus {
    outline: 2px solid rgba(59, 130, 246, 0.6);
    outline-offset: 2px;
}

.dropdown-item.active,
.mobile-dropdown-content a.active {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.dropdown::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.3s ease;
}

.dropdown:hover::before,
.dropdown.active::before {
    width: 100%;
}

@media (max-width: 768px) {
    .dropdown-menu {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .mobile-dropdown {
        display: none !important;
    }
}

.mobile-dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    margin: 0.5rem 0 0 0;
}

.mobile-dropdown.active .mobile-dropdown-content {
    max-height: 450px; 
}

.mobile-menu.active {
    max-height: 600px; 
    opacity: 1;
    transform: translateY(0) scale(1);
}

.mobile-dropdown-content.expanded {
    max-height: none !important;
    height: auto !important;
}

.mobile-menu.expanded {
    max-height: none !important;
    height: auto !important;
}

.mobile-menu {
    max-height: 0;
    overflow-y: auto; 
    overflow-x: hidden;
}

.mobile-dropdown-content {
    overflow-y: auto; 
    overflow-x: hidden;
}

.mobile-menu::-webkit-scrollbar,
.mobile-dropdown-content::-webkit-scrollbar {
    width: 4px;
}

.mobile-menu::-webkit-scrollbar-track,
.mobile-dropdown-content::-webkit-scrollbar-track {
    background: rgba(31, 41, 55, 0.3);
    border-radius: 2px;
}

.mobile-menu::-webkit-scrollbar-thumb,
.mobile-dropdown-content::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.5);
    border-radius: 2px;
}

.mobile-menu::-webkit-scrollbar-thumb:hover,
.mobile-dropdown-content::-webkit-scrollbar-thumb:hover {
    background: rgba(59, 130, 246, 0.7);
}