/* Navigation Fix */
body {
    padding-top: 70px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
    height: 70px;
}

.header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
}

.header-content {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 70px !important;
    position: relative !important;
    overflow: visible !important;
}

.logo {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
}

.nav {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    position: relative !important;
    overflow: visible !important;
}

.nav ul {
    display: flex !important;
    list-style: none !important;
    gap: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
    overflow: visible !important;
    align-items: center !important;
}

.nav ul li {
    position: relative !important;
}

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

.dropdown-menu li.dropdown:hover > .dropdown-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none !important;
    flex-direction: column !important;
    cursor: pointer !important;
    padding: 8px !important;
    border-radius: 4px !important;
    transition: background 0.3s ease !important;
    flex-shrink: 0 !important;
}

.mobile-menu-toggle:hover {
    background: rgba(0, 123, 255, 0.05) !important;
}

.mobile-menu-toggle span {
    width: 24px !important;
    height: 3px !important;
    background: #2c3e50 !important;
    margin: 3px 0 !important;
    transition: all 0.3s ease !important;
    border-radius: 2px !important;
}

/* Auth Buttons */
.auth-buttons {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-shrink: 0 !important;
}

.consultation-btn {
    background: linear-gradient(135deg, #007bff, #0056b3) !important;
    color: #ffffff !important;
    padding: 10px 20px !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
}

.consultation-btn:hover {
    background: linear-gradient(135deg, #0056b3, #004085) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3) !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .nav {
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        width: 100% !important;
        background: #ffffff !important;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
        border-radius: 0 0 16px 16px !important;
        overflow: hidden !important;
    }
    
    .nav ul {
        flex-direction: column !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
    
    .nav ul.active {
        max-height: 1000px !important;
    }
    
    .nav ul li {
        width: 100% !important;
    }
    
    .nav ul li a {
        padding: 18px 24px !important;
        border-bottom: 1px solid rgba(0, 123, 255, 0.08) !important;
        margin: 0 !important;
        border-radius: 0 !important;
        font-size: 16px !important;
        font-weight: 500 !important;
    }
    
    .auth-buttons .consultation-btn {
        display: none !important;
    }
}