.navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: #e74c3c !important;
            letter-spacing: -0.5px;
        }
        
        .navbar {
            padding: 1rem 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .navbar.scrolled {
            padding: 0.7rem 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .nav-link {
            font-weight: 500;
            color: var(--dark-color) !important;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 6px;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-link:hover, .nav-link:focus {
            color: #e74c3c !important;
            background-color: rgba(108, 99, 255, 0.08);
            transform: translateY(-1px);
        }
        
        .nav-link.active {
            color: var(--primary-color) !important;
            font-weight: 600;
        }
        
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 15%;
            width: 70%;
            height: 2px;
            background: var(--primary-color);
            border-radius: 2px;
        }
        
        .dropdown-menu {
            border: none;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            padding: 0.5rem;
            margin-top: 0.8rem;
        }
        
        .dropdown-item {
            padding: 0.7rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        
        .dropdown-item:hover, .dropdown-item:focus {
            background-color: rgba(108, 99, 255, 0.1);
            color: var(--primary-color);
        }
        
        .navbar-toggler {
            border: none;
            padding: 0.4rem 0.6rem;
        }
        
        .navbar-toggler:focus {
            box-shadow: none;
        }
        
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2844, 44, 44, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        
        .btn-signin {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #e74c3c !important;
            border: none;
            border-radius: 8px;
            padding: 0.5rem 1.5rem !important;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
        }
        
        .btn-signin:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
        }