/* Navigation */
.floating-nav {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1200px;
    height: var(--nav-height);
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-light);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-brand i {
    font-size: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-brand span {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-all);
}

.nav-links a i {
    font-size: 1.25rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(var(--primary), 0.1);
}

.nav-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid var(--primary);
    cursor: pointer;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 200px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-light);
    display: none;
}

.profile-dropdown.active {
    display: block;
    animation: fadeInDown 0.3s ease;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-all);
    cursor: pointer;
}

.dropdown-item:hover {
    color: var(--primary);
    background: rgba(var(--primary), 0.1);
}

.dropdown-item i {
    font-size: 1.25rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .floating-nav {
        padding: 0 1rem;
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: var(--radius-full);
        color: var(--text-primary);
        background: transparent;
        border: none;
        cursor: pointer;
        transition: var(--transition-all);
    }

    .mobile-menu-btn:hover {
        background: rgba(var(--primary), 0.1);
    }

    .mobile-menu-btn i {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .nav-content {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        backdrop-filter: blur(10px);
        padding: 5rem 1.5rem 2rem;
        transition: var(--transition-all);
        z-index: 1001;
        display: flex;
        flex-direction: column;
        gap: 2rem;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
        border-left: 1px solid var(--border-light);
    }

    .nav-content.active {
        right: 0;
    }
}

@media (max-width: 480px) {
    .floating-nav {
        padding: 0 0.75rem;
    }

    .nav-brand span {
        font-size: 1rem;
    }
}